---> uname -a: Linux prd-centos8-builder-2c-2g-32.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4937 19 2134 6777 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d5:3c:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.217/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fed5:3cc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:ab:b8:cc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 01/15/2026 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:03 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 187.61 8.96 178.64 1319.36 3802.55 01:40:01 AM 49.23 0.32 48.91 11.46 3705.72 01:41:01 AM 86.34 0.98 85.35 36.25 7332.71 01:42:01 AM 27.66 0.07 27.60 9.73 3273.00 01:43:01 AM 20.88 0.58 20.30 77.45 797.13 Average: 73.58 2.14 71.45 283.94 3782.20 01:38:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5428772 7007276 2453544 31.13 2688 1775752 1018880 11.41 143488 2040708 27632 01:40:01 AM 5270100 7027680 2612216 33.14 2688 1943292 974780 10.91 145348 2155020 132036 01:41:01 AM 5083736 6964880 2798580 35.50 2688 2059860 992440 11.11 149240 2310652 91160 01:42:01 AM 5118216 6999864 2764100 35.07 2688 2060304 950384 10.64 351972 2070444 9008 01:43:01 AM 5139688 7024004 2742628 34.79 2688 2062760 935300 10.47 353964 2046628 9820 Average: 5208102 7004741 2674214 33.93 2688 1980394 974357 10.91 228802 2124690 53931 01:38:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 120.67 72.18 549.80 37.47 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 36.51 26.90 671.62 4.09 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 27.01 20.51 280.07 5.48 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 12.20 9.53 12.19 8.85 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.13 10.91 10.06 5.20 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.37 27.71 303.10 12.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 01/15/2026 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:03 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 14.80 0.00 2.22 1.64 0.06 81.28 01:39:01 AM 0 18.72 0.00 1.47 0.60 0.05 79.16 01:39:01 AM 1 10.86 0.00 2.96 2.69 0.07 83.42 01:40:01 AM all 14.11 0.00 1.42 0.52 0.07 83.88 01:40:01 AM 0 16.58 0.00 1.60 0.65 0.07 81.10 01:40:01 AM 1 11.65 0.00 1.23 0.38 0.07 86.67 01:41:01 AM all 20.93 0.00 2.05 0.97 0.07 75.98 01:41:01 AM 0 18.59 0.00 1.80 0.65 0.07 78.90 01:41:01 AM 1 23.28 0.00 2.30 1.28 0.07 73.07 01:42:01 AM all 13.83 0.00 1.96 0.29 0.08 83.85 01:42:01 AM 0 9.73 0.00 1.97 0.50 0.08 87.71 01:42:01 AM 1 17.91 0.00 1.95 0.08 0.07 79.99 01:43:01 AM all 19.93 0.00 1.54 0.15 0.07 78.31 01:43:01 AM 0 17.84 0.00 1.46 0.10 0.07 80.53 01:43:01 AM 1 22.03 0.00 1.62 0.20 0.07 76.09 Average: all 16.74 0.00 1.83 0.71 0.07 80.66 Average: 0 16.28 0.00 1.66 0.50 0.07 81.49 Average: 1 17.20 0.00 2.01 0.91 0.07 79.82