---> uname -a: Linux prd-centos8-builder-2c-4g-7847.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 574 257 17 2834 2792 Swap: 1023 0 1023 ---> 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:93:5a:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85334sec preferred_lft 85334sec inet6 fe80::f816:3eff:fe93:5a08/64 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) 03/01/2026 _x86_64_ (2 CPU) 07:00:50 LINUX RESTART (2 CPU) 07:02:01 AM tps rtps wtps bread/s bwrtn/s 07:03:01 AM 19.72 5.95 13.78 892.62 6478.38 07:04:01 AM 82.34 0.18 82.16 4.13 23605.73 07:05:01 AM 18.38 0.83 17.54 89.04 2220.06 07:06:01 AM 4.02 0.08 3.93 4.13 275.47 07:07:01 AM 0.28 0.00 0.28 0.00 4.42 07:08:01 AM 0.27 0.00 0.27 0.00 3.87 07:09:01 AM 0.20 0.00 0.20 0.00 2.00 07:10:01 AM 0.10 0.00 0.10 0.00 0.63 07:11:01 AM 0.13 0.00 0.13 0.00 1.22 07:12:01 AM 0.17 0.00 0.17 0.00 2.38 07:13:01 AM 0.12 0.00 0.12 0.00 0.92 07:14:01 AM 0.13 0.00 0.13 0.00 0.92 07:15:01 AM 0.20 0.00 0.20 0.00 2.37 07:16:01 AM 0.48 0.10 0.38 10.39 13.14 07:17:01 AM 46.68 0.40 46.28 54.66 4061.19 07:18:01 AM 48.43 0.00 48.43 0.00 6321.11 Average: 13.85 0.47 13.38 65.94 2687.38 07:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 AM 1322940 2940456 2430736 64.76 2104 1796424 961004 20.01 218480 1959772 36556 07:04:01 AM 516732 2806236 3236944 86.23 2104 2435588 993156 20.68 272040 2581736 41172 07:05:01 AM 549336 2801816 3204340 85.37 2104 2396804 1009804 21.03 227864 2585056 3184 07:06:01 AM 554268 2807460 3199408 85.23 2104 2397480 1002240 20.87 228128 2579532 4 07:07:01 AM 536212 2789404 3217464 85.72 2104 2397480 1002240 20.87 228128 2597532 4 07:08:01 AM 536980 2790176 3216696 85.69 2104 2397484 1002240 20.87 228128 2596412 12 07:09:01 AM 543024 2796044 3210652 85.53 2104 2397484 1002240 20.87 228128 2596516 4 07:10:01 AM 542684 2795704 3210992 85.54 2104 2397484 1003476 20.90 228128 2596320 4 07:11:01 AM 542800 2795848 3210876 85.54 2104 2397488 1003476 20.90 228128 2596268 4 07:12:01 AM 542856 2795856 3210820 85.54 2104 2397488 1003476 20.90 228128 2596336 4 07:13:01 AM 542952 2795956 3210724 85.54 2104 2397492 1003476 20.90 228128 2596272 4 07:14:01 AM 543012 2796016 3210664 85.53 2104 2397492 1003476 20.90 228128 2596276 4 07:15:01 AM 543008 2796012 3210668 85.53 2104 2397492 1003476 20.90 228128 2596280 4 07:16:01 AM 640588 2915884 3113088 82.93 2104 2418548 636644 13.26 419840 2308120 21876 07:17:01 AM 454800 2926660 3298876 87.88 2104 2598756 598740 12.47 422096 2455628 144472 07:18:01 AM 263576 2850804 3490100 92.98 2104 2702964 668752 13.93 424560 2620176 110492 Average: 573486 2825021 3180190 84.72 2104 2395247 931120 19.39 266635 2528640 22362 07:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 AM eth0 16.89 13.64 159.41 1.63 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 44.14 32.00 934.31 2.33 0.00 0.00 0.00 0.00 07:05:01 AM lo 4.00 4.00 8.51 8.51 0.00 0.00 0.00 0.00 07:05:01 AM eth0 17.29 17.33 11.49 10.35 0.00 0.00 0.00 0.00 07:06:01 AM lo 8.21 8.21 13.40 13.40 0.00 0.00 0.00 0.00 07:06:01 AM eth0 6.85 5.78 1.06 13.42 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 AM eth0 0.68 0.72 0.35 0.30 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 AM eth0 0.35 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 AM eth0 0.32 0.52 0.03 0.05 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 AM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:12:01 AM eth0 0.53 0.67 0.16 0.12 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 AM eth0 0.47 0.57 0.09 0.05 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 AM eth0 0.28 0.48 0.03 0.05 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 AM eth0 0.22 0.42 0.02 0.04 0.00 0.00 0.00 0.00 07:16:01 AM lo 1.65 1.65 2.74 2.74 0.00 0.00 0.00 0.00 07:16:01 AM eth0 7.13 5.83 4.53 2.09 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 53.31 44.56 552.96 6.14 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 25.47 23.23 253.15 4.40 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 1.55 1.55 0.00 0.00 0.00 0.00 Average: eth0 10.91 9.20 119.86 2.57 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) 03/01/2026 _x86_64_ (2 CPU) 07:00:50 LINUX RESTART (2 CPU) 07:02:01 AM CPU %user %nice %system %iowait %steal %idle 07:03:01 AM all 10.01 0.00 1.61 1.05 1.06 86.27 07:03:01 AM 0 14.03 0.00 1.80 1.30 0.98 81.89 07:03:01 AM 1 6.01 0.00 1.42 0.79 1.14 90.63 07:04:01 AM all 41.47 0.00 7.28 2.96 3.21 45.08 07:04:01 AM 0 77.55 0.00 10.77 0.13 2.22 9.33 07:04:01 AM 1 6.71 0.00 3.92 5.68 4.17 79.52 07:05:01 AM all 10.98 0.00 1.70 0.60 1.17 85.56 07:05:01 AM 0 15.90 0.00 2.20 0.75 1.30 79.85 07:05:01 AM 1 6.06 0.00 1.20 0.45 1.03 91.26 07:06:01 AM all 2.68 0.00 1.01 0.07 1.06 95.18 07:06:01 AM 0 2.42 0.00 0.83 0.08 1.08 95.58 07:06:01 AM 1 2.95 0.00 1.18 0.05 1.03 94.78 07:07:01 AM all 1.37 0.00 0.43 0.00 0.97 97.24 07:07:01 AM 0 1.83 0.00 0.60 0.00 1.17 96.40 07:07:01 AM 1 0.90 0.00 0.27 0.00 0.76 98.07 07:08:01 AM all 1.43 0.00 0.49 0.00 0.72 97.36 07:08:01 AM 0 1.55 0.00 0.48 0.00 0.80 97.17 07:08:01 AM 1 1.31 0.00 0.50 0.00 0.63 97.56 07:09:01 AM all 1.26 0.00 0.39 0.00 0.83 97.52 07:09:01 AM 0 0.85 0.00 0.37 0.00 0.96 97.82 07:09:01 AM 1 1.67 0.00 0.42 0.00 0.68 97.23 07:10:01 AM all 1.21 0.00 0.42 0.00 0.87 97.50 07:10:01 AM 0 0.15 0.00 0.15 0.00 0.71 98.99 07:10:01 AM 1 2.28 0.00 0.69 0.00 1.04 96.00 07:11:01 AM all 1.38 0.00 0.42 0.00 0.08 98.12 07:11:01 AM 0 1.95 0.00 0.67 0.00 0.12 97.26 07:11:01 AM 1 0.82 0.00 0.17 0.00 0.03 98.98 07:12:01 AM all 1.25 0.00 0.42 0.00 0.06 98.27 07:12:01 AM 0 2.14 0.00 0.78 0.00 0.10 96.98 07:12:01 AM 1 0.37 0.00 0.07 0.00 0.02 99.55 07:13:01 AM all 1.43 0.00 0.45 0.00 0.06 98.06 07:13:01 AM 0 2.29 0.00 0.81 0.00 0.10 96.80 07:13:01 AM 1 0.58 0.00 0.10 0.00 0.02 99.30 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 1.33 0.00 0.38 0.00 0.05 98.24 07:14:01 AM 0 2.11 0.00 0.69 0.00 0.10 97.10 07:14:01 AM 1 0.57 0.00 0.07 0.00 0.00 99.37 07:15:01 AM all 1.42 0.00 0.47 0.00 0.08 98.03 07:15:01 AM 0 1.28 0.00 0.45 0.00 0.07 98.20 07:15:01 AM 1 1.56 0.00 0.49 0.00 0.08 97.87 07:16:01 AM all 8.18 0.00 2.03 0.01 0.65 89.12 07:16:01 AM 0 13.25 0.00 2.18 0.00 0.44 84.13 07:16:01 AM 1 3.15 0.00 1.89 0.02 0.87 94.08 07:17:01 AM all 35.11 0.00 4.39 0.73 2.68 57.09 07:17:01 AM 0 21.80 0.00 3.08 1.08 3.13 70.90 07:17:01 AM 1 48.66 0.00 5.71 0.38 2.22 43.03 07:18:01 AM all 36.20 0.00 3.43 1.27 2.53 56.57 07:18:01 AM 0 38.15 0.00 3.20 0.58 2.33 55.74 07:18:01 AM 1 34.26 0.00 3.67 1.96 2.73 57.39 Average: all 9.89 0.00 1.59 0.42 1.01 87.09 Average: 0 12.38 0.00 1.82 0.25 0.98 84.57 Average: 1 7.40 0.00 1.37 0.60 1.04 89.59