---> uname -a: Linux prd-centos8-builder-2c-4g-908.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2800.000 BogoMIPS: 5600.00 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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 419 134 16 1225 1160 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f1:42:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fef1:423a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/20/2025 _x86_64_ (2 CPU) 19:03:59 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 76.91 4.10 72.81 541.33 9741.16 07:07:01 PM 70.38 1.45 68.93 229.39 7505.30 07:08:01 PM 33.19 2.50 30.69 422.66 2614.20 07:09:01 PM 22.86 0.98 21.88 73.45 876.65 07:10:01 PM 25.22 2.23 22.99 19.06 1815.04 07:11:01 PM 46.44 33.84 12.61 2951.14 393.36 07:12:01 PM 61.20 39.42 21.78 3376.21 841.99 Average: 48.03 12.08 35.95 1087.72 3398.20 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 230548 1238988 1590596 87.34 2104 1104584 491076 17.11 142928 1166392 53420 07:07:01 PM 118136 1195728 1703008 93.51 2104 1167308 515208 17.95 143756 1251292 31360 07:08:01 PM 135092 1152972 1686052 92.58 2104 1106796 557676 19.43 179860 1198868 53204 07:09:01 PM 198348 1186236 1622796 89.11 2104 1076908 526504 18.35 212424 1102484 8420 07:10:01 PM 255968 1226508 1565176 85.94 2104 1059660 482604 16.82 211724 1045844 2380 07:11:01 PM 171376 1230616 1649768 90.59 2104 1148256 490688 17.10 213952 1128700 8884 07:12:01 PM 160412 1198960 1660732 91.19 2104 1126844 515444 17.96 215352 1137616 8688 Average: 181411 1204287 1639733 90.04 2104 1112908 511314 17.82 188571 1147314 23765 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 59.27 49.03 785.06 5.26 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.01 23.34 263.51 5.15 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.37 34.22 568.62 8.38 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.45 12.26 11.75 4.82 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.21 11.83 7.83 4.87 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.99 15.60 16.89 8.38 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.71 11.61 8.79 7.57 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 24.57 22.56 237.49 6.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/20/2025 _x86_64_ (2 CPU) 19:03:59 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.77 0.00 4.47 3.05 2.64 52.08 07:06:01 PM 0 28.71 0.00 3.65 4.17 2.69 60.78 07:06:01 PM 1 46.89 0.00 5.29 1.92 2.58 43.32 07:07:01 PM all 38.44 0.00 4.55 2.38 2.70 51.93 07:07:01 PM 0 36.19 0.00 4.64 1.32 2.36 55.49 07:07:01 PM 1 40.69 0.00 4.46 3.44 3.03 48.38 07:08:01 PM all 35.82 0.00 3.00 1.30 2.24 57.63 07:08:01 PM 0 21.97 0.00 2.79 1.50 2.14 71.59 07:08:01 PM 1 49.77 0.00 3.22 1.10 2.34 43.57 07:09:01 PM all 36.86 0.00 2.73 0.80 2.26 57.35 07:09:01 PM 0 36.90 0.00 3.34 0.90 1.85 57.01 07:09:01 PM 1 36.82 0.00 2.13 0.71 2.67 57.67 07:10:01 PM all 37.35 0.00 2.38 0.72 2.21 57.34 07:10:01 PM 0 22.27 0.00 2.33 0.31 2.02 73.06 07:10:01 PM 1 52.46 0.00 2.42 1.13 2.41 41.58 07:11:01 PM all 32.66 0.00 2.80 3.05 2.03 59.46 07:11:01 PM 0 20.63 0.00 1.87 0.65 1.76 75.10 07:11:01 PM 1 44.73 0.00 3.72 5.47 2.31 43.77 07:12:01 PM all 37.92 0.00 3.46 3.44 2.54 52.65 07:12:01 PM 0 37.84 0.00 3.12 1.07 2.43 55.53 07:12:01 PM 1 38.00 0.00 3.79 5.81 2.65 49.76 Average: all 36.69 0.00 3.34 2.11 2.37 55.48 Average: 0 29.21 0.00 3.11 1.42 2.18 64.08 Average: 1 44.18 0.00 3.58 2.79 2.57 46.88