---> uname -a: Linux prd-centos8-builder-2c-4g-895.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 433 130 16 1213 1145 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:4b:f4:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe4b:f411/64 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) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 231.63 154.73 76.90 14552.83 39401.13 02:06:01 PM 75.67 0.32 75.36 9.73 8016.36 02:07:01 PM 65.59 2.25 63.35 354.95 7289.59 02:08:01 PM 33.11 1.78 31.32 267.91 2784.21 02:09:01 PM 19.31 0.87 18.45 95.98 464.72 02:10:01 PM 18.19 2.23 15.96 19.06 633.45 02:11:01 PM 92.36 73.52 18.83 6291.02 514.45 02:12:01 PM 19.36 0.70 18.66 79.44 712.46 Average: 69.41 29.56 39.85 2709.58 7477.95 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 88016 1241960 1733128 95.17 2104 1261040 512336 17.85 133796 1359556 40772 02:06:01 PM 154464 1205076 1666680 91.52 2104 1146176 515784 17.97 147844 1235860 102860 02:07:01 PM 115404 1167068 1705740 93.66 2104 1141384 537048 18.71 149024 1249796 22736 02:08:01 PM 230116 1188056 1591028 87.36 2104 1046912 511580 17.83 176376 1106588 8856 02:09:01 PM 106616 1099868 1714528 94.15 2104 1082552 601960 20.98 214432 1192240 41684 02:10:01 PM 231260 1192500 1589884 87.30 2104 1050368 503980 17.56 213036 1068872 8 02:11:01 PM 73192 1165104 1747952 95.98 2104 1180528 533236 18.58 213320 1227148 7508 02:12:01 PM 157416 1184844 1663728 91.36 2104 1114924 515384 17.96 213464 1141824 20052 Average: 144560 1180560 1676584 92.06 2104 1127986 528914 18.43 182662 1197736 30560 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 186.96 106.03 921.47 54.67 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 62.71 51.05 734.98 5.75 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.49 18.68 156.38 7.39 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.32 29.77 570.59 6.33 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.26 14.46 12.65 6.07 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.96 11.78 9.50 3.77 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.40 14.64 15.32 9.04 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.51 12.20 9.11 7.61 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 44.83 32.33 303.76 12.58 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) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.04 0.05 11.50 11.76 3.16 30.49 02:05:01 PM 0 33.21 0.02 10.04 12.35 3.12 41.27 02:05:01 PM 1 52.90 0.08 12.96 11.17 3.20 19.69 02:06:01 PM all 37.90 0.00 4.49 2.44 3.12 52.05 02:06:01 PM 0 29.52 0.00 3.85 2.51 3.43 60.70 02:06:01 PM 1 46.39 0.00 5.13 2.38 2.81 43.30 02:07:01 PM all 37.18 0.00 4.07 1.79 2.93 54.03 02:07:01 PM 0 16.69 0.00 3.30 2.36 3.47 74.18 02:07:01 PM 1 58.14 0.00 4.86 1.20 2.38 33.42 02:08:01 PM all 37.42 0.00 3.00 1.38 2.11 56.10 02:08:01 PM 0 25.15 0.00 2.27 1.17 2.04 69.37 02:08:01 PM 1 49.73 0.00 3.74 1.58 2.18 42.78 02:09:01 PM all 38.66 0.00 2.55 0.29 1.98 56.51 02:09:01 PM 0 32.26 0.00 2.20 0.18 1.99 63.36 02:09:01 PM 1 45.08 0.00 2.91 0.40 1.98 49.64 02:10:01 PM all 34.61 0.00 2.90 0.38 2.11 60.00 02:10:01 PM 0 30.88 0.00 3.34 0.40 2.18 63.20 02:10:01 PM 1 38.34 0.00 2.47 0.36 2.04 56.80 02:11:01 PM all 33.45 0.00 2.85 5.89 2.31 55.49 02:11:01 PM 0 28.47 0.00 2.71 1.44 2.33 65.07 02:11:01 PM 1 38.46 0.00 3.00 10.37 2.29 45.88 02:12:01 PM all 40.64 0.00 3.54 0.39 2.58 52.85 02:12:01 PM 0 30.84 0.00 3.78 0.50 2.29 62.59 02:12:01 PM 1 50.43 0.00 3.30 0.28 2.87 43.13 Average: all 37.86 0.01 4.36 3.03 2.54 52.20 Average: 0 28.35 0.00 3.93 2.61 2.61 62.50 Average: 1 47.42 0.01 4.79 3.46 2.47 41.85