---> uname -a: Linux prd-centos8-builder-2c-4g-1130.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 404 128 16 1245 1174 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:7d:c1:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe7d:c129/64 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) 07/23/2025 _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 63.70 0.50 63.20 17.99 8134.06 08:07:01 PM 73.14 2.28 70.86 404.40 7951.83 08:08:01 PM 36.51 2.98 33.53 314.61 2828.01 08:09:01 PM 19.49 1.13 18.36 132.49 480.64 08:10:01 PM 17.65 2.23 15.41 19.06 636.83 08:11:01 PM 94.54 72.91 21.63 6310.96 621.59 08:12:01 PM 22.73 0.83 21.89 129.82 946.07 Average: 46.82 11.84 34.98 1047.09 3085.64 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 200960 1249268 1620180 88.97 2104 1144184 493992 17.21 132144 1209260 70236 08:07:01 PM 122780 1214564 1698360 93.26 2104 1180844 503904 17.56 139608 1252136 22536 08:08:01 PM 133908 1124912 1687232 92.65 2104 1079296 597988 20.84 172280 1206940 8860 08:09:01 PM 117564 1144960 1703576 93.54 2104 1116036 575552 20.06 211248 1185404 41684 08:10:01 PM 223380 1218656 1597760 87.73 2104 1083844 505472 17.61 209700 1080224 8 08:11:01 PM 78444 1177324 1742696 95.69 2104 1186960 542464 18.90 209520 1226176 8676 08:12:01 PM 138864 1200660 1682276 92.37 2104 1149096 523308 18.24 210796 1164004 20172 Average: 145129 1190049 1676011 92.03 2104 1134323 534669 18.63 183614 1189163 24596 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 65.88 57.33 842.26 6.15 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 22.38 20.96 208.82 7.30 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 42.18 36.64 568.33 6.75 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 12.26 14.55 13.12 6.05 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 11.50 12.60 9.56 5.31 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 14.78 14.61 15.24 8.12 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 11.06 11.55 8.84 6.88 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 25.72 24.03 238.02 6.65 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) 07/23/2025 _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 38.95 0.00 4.53 1.55 1.93 53.04 08:06:01 PM 0 44.38 0.00 5.30 1.54 1.99 46.79 08:06:01 PM 1 33.52 0.00 3.77 1.56 1.86 59.30 08:07:01 PM all 38.04 0.00 4.49 2.61 2.08 52.77 08:07:01 PM 0 45.24 0.00 4.46 1.69 2.31 46.30 08:07:01 PM 1 30.83 0.00 4.52 3.55 1.84 59.26 08:08:01 PM all 38.56 0.00 2.64 1.43 1.83 55.54 08:08:01 PM 0 56.29 0.00 2.94 1.59 2.22 36.95 08:08:01 PM 1 20.86 0.00 2.34 1.28 1.44 74.08 08:09:01 PM all 37.64 0.00 2.46 0.53 1.83 57.54 08:09:01 PM 0 59.07 0.00 2.98 0.73 2.19 35.03 08:09:01 PM 1 16.30 0.00 1.94 0.33 1.47 79.96 08:10:01 PM all 35.27 0.00 2.71 0.35 1.94 59.73 08:10:01 PM 0 35.23 0.00 2.79 0.25 2.24 59.49 08:10:01 PM 1 35.30 0.00 2.64 0.45 1.64 59.97 08:11:01 PM all 34.28 0.00 2.78 5.58 1.60 55.76 08:11:01 PM 0 37.83 0.00 3.14 6.47 1.71 50.85 08:11:01 PM 1 30.71 0.00 2.43 4.69 1.48 60.69 08:12:01 PM all 41.43 0.00 3.50 0.41 2.02 52.64 08:12:01 PM 0 57.71 0.00 4.62 0.32 2.03 35.34 08:12:01 PM 1 25.24 0.00 2.39 0.51 2.01 69.84 Average: all 37.74 0.00 3.30 1.78 1.89 55.29 Average: 0 47.95 0.00 3.74 1.80 2.10 44.41 Average: 1 27.53 0.00 2.86 1.76 1.68 66.17