---> uname -a: Linux prd-centos8-builder-2c-4g-1616.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: 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 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 415 140 16 1222 1163 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:48:38:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe48:3838/64 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) 07/29/2025 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 258.65 181.24 77.41 15621.46 39138.71 05:06:01 PM 65.65 0.32 65.33 9.73 8314.49 05:07:01 PM 73.00 1.57 71.44 254.22 7783.32 05:08:01 PM 35.10 2.62 32.49 418.13 2780.59 05:09:01 PM 18.56 0.32 18.25 43.33 468.11 05:10:01 PM 14.49 2.23 12.26 19.06 344.86 05:11:01 PM 98.28 73.11 25.17 6269.67 1179.98 05:12:01 PM 18.84 0.68 18.16 77.97 538.75 Average: 72.83 32.76 40.06 2839.53 7569.13 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 128716 1281624 1692428 92.93 2104 1260852 487852 17.00 132192 1324496 20916 05:06:01 PM 205024 1237488 1616120 88.74 2104 1129516 497148 17.32 144348 1194244 72456 05:07:01 PM 123284 1201064 1697860 93.23 2104 1167476 508508 17.72 151304 1238772 22532 05:08:01 PM 260624 1244480 1560520 85.69 2104 1072604 463928 16.17 181328 1070364 8860 05:09:01 PM 99844 1117620 1721300 94.52 2104 1106664 593020 20.66 217992 1194772 41688 05:10:01 PM 220864 1206420 1600280 87.87 2104 1074480 505924 17.63 216204 1075504 8852 05:11:01 PM 72244 1178360 1748900 96.03 2104 1194580 531396 18.52 216404 1223816 7472 05:12:01 PM 158720 1194204 1662424 91.28 2104 1123092 515640 17.97 215692 1137860 20044 Average: 158665 1207658 1662479 91.29 2104 1141158 512927 17.87 184433 1182478 25352 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 201.55 114.69 819.89 55.31 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 66.43 56.70 895.15 6.25 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.80 18.60 160.37 6.99 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 36.55 31.16 565.14 6.36 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.28 14.48 13.15 6.08 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.21 12.01 9.50 5.30 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.79 13.91 15.00 7.76 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.18 11.63 8.87 7.10 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 46.85 34.15 310.90 12.64 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) 07/29/2025 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.67 0.07 13.68 12.45 2.34 29.79 05:05:01 PM 0 34.97 0.08 15.24 16.16 2.29 31.26 05:05:01 PM 1 48.39 0.05 12.12 8.73 2.38 28.33 05:06:01 PM all 38.34 0.00 4.43 1.80 2.80 52.64 05:06:01 PM 0 34.35 0.00 4.56 0.71 2.50 57.88 05:06:01 PM 1 42.31 0.00 4.30 2.88 3.09 47.42 05:07:01 PM all 37.29 0.00 4.26 3.22 2.65 52.58 05:07:01 PM 0 43.64 0.00 4.56 2.30 2.68 46.82 05:07:01 PM 1 30.96 0.00 3.97 4.15 2.62 58.31 05:08:01 PM all 38.47 0.00 2.57 1.02 2.43 55.51 05:08:01 PM 0 26.62 0.00 1.91 1.14 2.50 67.84 05:08:01 PM 1 50.42 0.00 3.23 0.90 2.36 43.09 05:09:01 PM all 37.32 0.00 2.38 0.14 2.13 58.03 05:09:01 PM 0 8.43 0.00 1.30 0.03 1.88 88.36 05:09:01 PM 1 66.61 0.00 3.47 0.25 2.39 27.29 05:10:01 PM all 34.25 0.00 2.66 0.45 2.45 60.19 05:10:01 PM 0 15.10 0.00 1.29 0.03 2.64 80.93 05:10:01 PM 1 53.70 0.00 4.04 0.88 2.26 39.11 05:11:01 PM all 33.59 0.00 2.82 5.73 2.19 55.67 05:11:01 PM 0 19.61 0.00 2.48 9.13 1.97 66.82 05:11:01 PM 1 47.63 0.00 3.17 2.31 2.42 44.48 05:12:01 PM all 40.05 0.00 3.26 0.36 2.54 53.81 05:12:01 PM 0 28.96 0.00 2.73 0.18 2.25 65.89 05:12:01 PM 1 51.15 0.00 3.79 0.53 2.83 41.71 Average: all 37.62 0.01 4.49 3.13 2.44 52.31 Average: 0 26.43 0.01 4.24 3.68 2.34 63.31 Average: 1 48.86 0.01 4.75 2.57 2.54 41.27