---> uname -a: Linux prd-centos8-builder-2c-4g-1368.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 417 135 17 1225 1161 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:02:2f:95 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 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe02:2f95/64 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) 07/26/2025 _x86_64_ (2 CPU) 13:03:46 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 229.90 152.40 77.51 14651.35 39526.74 01:06:01 PM 66.19 0.32 65.88 9.73 8074.04 01:07:01 PM 70.05 1.80 68.26 317.28 7275.80 01:08:01 PM 34.19 2.85 31.34 319.28 2779.24 01:09:01 PM 18.68 0.25 18.43 34.52 487.15 01:10:01 PM 17.47 2.23 15.24 19.06 619.62 01:11:01 PM 94.50 72.45 22.05 6241.17 816.19 01:12:01 PM 18.34 0.70 17.64 81.04 519.31 Average: 68.68 29.14 39.55 2710.36 7514.61 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 80756 1253180 1740388 95.57 2104 1279556 509188 17.74 136964 1363796 40104 01:06:01 PM 161332 1224724 1659812 91.14 2104 1158676 507032 17.67 145880 1231260 93568 01:07:01 PM 92640 1163576 1728504 94.91 2104 1160772 538932 18.78 150740 1270588 22748 01:08:01 PM 265412 1252608 1555732 85.43 2104 1076332 461648 16.09 182572 1064800 8852 01:09:01 PM 255312 1225380 1565832 85.98 2104 1059424 481660 16.78 212616 1045604 8848 01:10:01 PM 249128 1219776 1572016 86.32 2104 1060000 489504 17.06 213896 1049920 56 01:11:01 PM 72436 1150512 1748708 96.02 2104 1166728 557848 19.44 214252 1226448 8656 01:12:01 PM 122276 1163744 1698868 93.29 2104 1129456 544500 18.97 214512 1176328 21348 Average: 162412 1206688 1658732 91.08 2104 1136368 511289 17.82 183929 1178593 25522 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 167.92 106.98 919.08 55.06 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 61.88 51.90 735.19 5.82 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 18.91 18.20 156.64 7.51 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.19 33.89 571.05 6.03 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.38 12.73 7.68 5.85 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.81 14.09 11.76 5.80 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 11.73 13.06 12.89 7.47 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.25 12.08 9.00 7.37 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 42.02 32.87 302.94 12.62 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) 07/26/2025 _x86_64_ (2 CPU) 13:03:46 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 44.00 0.06 12.79 11.41 2.67 29.07 01:05:01 PM 0 46.36 0.08 13.17 10.08 2.37 27.94 01:05:01 PM 1 41.65 0.03 12.41 12.74 2.96 30.21 01:06:01 PM all 38.26 0.00 4.42 2.02 2.92 52.39 01:06:01 PM 0 45.17 0.00 4.80 1.09 2.84 46.11 01:06:01 PM 1 31.37 0.00 4.04 2.94 2.99 58.65 01:07:01 PM all 38.39 0.00 3.80 2.67 2.82 52.31 01:07:01 PM 0 62.18 0.00 5.53 1.88 2.65 27.75 01:07:01 PM 1 15.07 0.00 2.11 3.43 2.99 76.40 01:08:01 PM all 36.04 0.00 2.61 0.98 2.70 57.66 01:08:01 PM 0 47.24 0.00 3.16 1.01 2.44 46.15 01:08:01 PM 1 24.98 0.00 2.06 0.95 2.96 69.05 01:09:01 PM all 39.33 0.00 2.71 0.52 2.58 54.85 01:09:01 PM 0 54.91 0.00 3.44 0.55 2.42 38.68 01:09:01 PM 1 23.93 0.00 2.00 0.49 2.74 70.83 01:10:01 PM all 32.60 0.00 2.90 0.42 2.40 61.68 01:10:01 PM 0 36.16 0.00 3.29 0.66 2.48 57.42 01:10:01 PM 1 29.04 0.00 2.51 0.18 2.33 65.94 01:11:01 PM all 34.78 0.00 2.43 5.74 2.91 54.14 01:11:01 PM 0 48.35 0.00 3.03 0.55 2.55 45.52 01:11:01 PM 1 21.38 0.00 1.83 10.86 3.27 62.66 01:12:01 PM all 40.31 0.00 3.32 0.24 2.91 53.23 01:12:01 PM 0 55.97 0.00 4.19 0.36 2.80 36.68 01:12:01 PM 1 24.83 0.00 2.45 0.11 3.03 69.57 Average: all 37.96 0.01 4.36 2.99 2.74 51.95 Average: 0 49.53 0.01 5.07 2.01 2.57 40.81 Average: 1 26.49 0.00 3.66 3.95 2.91 62.98