---> uname -a: Linux prd-centos8-builder-2c-4g-573.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 420 136 16 1221 1158 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:e2:0b:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fee2:b67/64 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) 07/16/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 70.56 0.47 70.09 12.80 7943.50 08:07:01 PM 68.09 2.22 65.87 332.21 7454.06 08:08:01 PM 36.57 1.65 34.92 279.24 2814.58 08:09:01 PM 21.61 0.80 20.81 73.84 868.39 08:10:01 PM 18.99 2.23 16.76 19.06 656.06 08:11:01 PM 18.03 1.45 16.58 63.71 807.58 08:12:01 PM 92.47 72.94 19.53 6310.70 818.59 Average: 46.62 11.68 34.94 1013.07 3051.66 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 224760 1235852 1596384 87.66 2104 1107356 491672 17.13 139244 1177896 61344 08:07:01 PM 126944 1201276 1694200 93.03 2104 1163840 506676 17.66 146272 1240624 39508 08:08:01 PM 101720 1115108 1719424 94.41 2104 1102328 590440 20.57 177612 1234628 48512 08:09:01 PM 181632 1167008 1639512 90.03 2104 1074524 540488 18.83 209212 1123332 11664 08:10:01 PM 217584 1200924 1603560 88.05 2104 1072356 505952 17.63 209520 1086684 8852 08:11:01 PM 248660 1234340 1572484 86.35 2104 1074288 529544 18.45 212772 1052380 3952 08:12:01 PM 168928 1202792 1652216 90.72 2104 1122172 502728 17.52 215308 1129764 8688 Average: 181461 1193900 1639683 90.04 2104 1102409 523929 18.26 187134 1149330 26074 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 63.10 51.27 819.14 5.62 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.90 20.58 230.43 6.52 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 36.52 30.39 565.83 6.71 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.05 12.91 11.98 6.51 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 7.31 9.21 5.91 4.14 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.08 16.18 17.99 7.24 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 10.60 11.81 8.57 8.55 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 24.08 21.76 237.12 6.47 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) 07/16/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.99 0.00 4.45 2.25 2.95 52.36 08:06:01 PM 0 35.16 0.00 4.09 2.67 2.80 55.27 08:06:01 PM 1 40.83 0.00 4.81 1.83 3.09 49.44 08:07:01 PM all 38.06 0.00 4.59 1.69 2.84 52.82 08:07:01 PM 0 37.10 0.00 4.37 1.44 2.65 54.44 08:07:01 PM 1 39.02 0.00 4.80 1.93 3.04 51.21 08:08:01 PM all 37.25 0.00 2.46 1.05 2.56 56.68 08:08:01 PM 0 29.24 0.00 2.21 1.34 2.41 64.79 08:08:01 PM 1 45.28 0.00 2.70 0.76 2.72 48.54 08:09:01 PM all 33.68 0.00 2.54 0.66 1.84 61.28 08:09:01 PM 0 17.11 0.00 2.04 0.46 1.48 78.90 08:09:01 PM 1 50.32 0.00 3.05 0.85 2.20 43.58 08:10:01 PM all 31.55 0.00 1.90 0.47 1.65 64.43 08:10:01 PM 0 20.29 0.00 1.36 0.53 1.46 76.36 08:10:01 PM 1 42.84 0.00 2.43 0.42 1.83 52.49 08:11:01 PM all 33.07 0.00 2.66 0.44 2.02 61.81 08:11:01 PM 0 7.45 0.00 1.32 0.68 1.62 88.93 08:11:01 PM 1 58.90 0.00 4.01 0.20 2.42 34.47 08:12:01 PM all 36.31 0.00 3.17 5.51 2.54 52.47 08:12:01 PM 0 17.79 0.00 3.40 10.48 2.26 66.06 08:12:01 PM 1 54.97 0.00 2.94 0.50 2.81 38.77 Average: all 35.42 0.00 3.11 1.73 2.34 57.40 Average: 0 23.45 0.00 2.69 2.52 2.10 69.24 Average: 1 47.43 0.00 3.54 0.93 2.59 45.51