---> uname -a: Linux prd-centos8-builder-2c-4g-2160.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 557 237 17 2870 2808 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:89:ad:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85086sec preferred_lft 85086sec inet6 fe80::f816:3eff:fe89:ad31/64 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) 01/01/2026 _x86_64_ (2 CPU) 04:00:54 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 15.39 3.62 11.78 611.00 6090.82 04:04:01 AM 70.46 2.50 67.96 284.84 15907.21 04:05:01 AM 40.69 0.92 39.77 93.17 10450.78 04:06:01 AM 3.00 0.00 3.00 0.00 188.79 04:07:01 AM 0.53 0.00 0.53 0.00 6.68 04:08:01 AM 0.53 0.00 0.53 0.00 6.07 04:09:01 AM 0.30 0.00 0.30 0.00 3.02 04:10:01 AM 0.30 0.00 0.30 0.00 3.15 04:11:01 AM 0.52 0.00 0.52 0.00 6.65 04:12:01 AM 0.30 0.00 0.30 0.00 3.15 04:13:01 AM 0.38 0.00 0.38 0.00 3.75 04:14:01 AM 0.30 0.00 0.30 0.00 3.02 04:15:01 AM 0.30 0.00 0.30 0.00 3.02 04:16:01 AM 0.32 0.00 0.32 0.00 3.32 04:17:01 AM 1.05 0.00 1.05 0.00 20.26 04:18:01 AM 0.33 0.00 0.33 0.00 3.32 04:19:01 AM 0.32 0.00 0.32 0.00 3.32 04:20:01 AM 0.53 0.10 0.43 10.40 11.25 04:21:01 AM 45.17 5.53 39.64 1249.43 4355.00 04:22:01 AM 60.34 0.38 59.96 54.10 6936.13 Average: 12.06 0.65 11.40 115.17 2200.68 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 1414164 2981236 2339512 62.33 2104 1748532 954248 19.87 210584 1884084 3268 04:04:01 AM 561336 2820472 3192340 85.05 2104 2407816 1006936 20.97 273064 2555460 238596 04:05:01 AM 562284 2818804 3191392 85.02 2104 2400996 1007420 20.98 229156 2575480 3664 04:06:01 AM 565488 2822384 3188188 84.94 2104 2401372 1007428 20.98 229236 2571828 4 04:07:01 AM 546320 2803216 3207356 85.45 2104 2401372 1007428 20.98 229236 2590504 4 04:08:01 AM 546380 2803280 3207296 85.44 2104 2401376 1007428 20.98 229236 2590616 4 04:09:01 AM 548528 2805396 3205148 85.39 2104 2401376 1007428 20.98 229236 2589852 4 04:10:01 AM 551904 2808752 3201772 85.30 2104 2401376 1007108 20.97 229236 2588724 4 04:11:01 AM 551848 2808724 3201828 85.30 2104 2401380 1007108 20.97 229264 2588548 4 04:12:01 AM 551748 2808600 3201928 85.30 2104 2401380 1007108 20.97 229264 2588716 4 04:13:01 AM 552032 2808888 3201644 85.29 2104 2401384 1007108 20.97 229264 2588556 4 04:14:01 AM 552044 2808900 3201632 85.29 2104 2401384 1007108 20.97 229264 2588656 4 04:15:01 AM 552108 2808964 3201568 85.29 2104 2401384 1007108 20.97 229264 2588556 4 04:16:01 AM 551296 2808156 3202380 85.31 2104 2401388 1007240 20.97 229264 2588660 4 04:17:01 AM 551372 2808232 3202304 85.31 2104 2401388 1007240 20.97 229268 2588752 4 04:18:01 AM 551424 2808284 3202252 85.31 2104 2401388 1007240 20.97 229268 2588684 4 04:19:01 AM 551520 2808384 3202156 85.31 2104 2401392 1007240 20.97 229268 2588588 4 04:20:01 AM 672132 2931924 3081544 82.09 2104 2404184 640316 13.33 419184 2282092 3492 04:21:01 AM 386252 2837904 3367424 89.71 2104 2589260 718044 14.95 461196 2501368 60256 04:22:01 AM 292732 2864012 3460944 92.20 2104 2694268 668432 13.92 452212 2574840 57660 Average: 580646 2828726 3173030 84.53 2104 2393220 954836 19.88 262748 2530128 18350 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 AM eth0 7.61 6.50 3.30 1.46 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 47.20 34.21 1100.99 2.69 0.00 0.00 0.00 0.00 04:05:01 AM lo 7.35 7.35 13.09 13.09 0.00 0.00 0.00 0.00 04:05:01 AM eth0 20.16 20.29 12.16 15.01 0.00 0.00 0.00 0.00 04:06:01 AM lo 5.05 5.05 8.83 8.83 0.00 0.00 0.00 0.00 04:06:01 AM eth0 4.67 3.93 0.84 9.00 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:07:01 AM eth0 0.48 0.57 0.11 0.11 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:08:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:09:01 AM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.32 0.52 0.03 0.05 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:11:01 AM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:12:01 AM eth0 0.43 0.60 0.10 0.11 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.33 0.47 0.03 0.04 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:14:01 AM eth0 0.25 0.43 0.02 0.04 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.43 0.60 0.14 0.05 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 AM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:17:01 AM eth0 0.47 0.65 0.10 0.11 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:18:01 AM eth0 0.52 0.43 0.04 0.04 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 AM eth0 0.33 0.22 0.02 0.02 0.00 0.00 0.00 0.00 04:20:01 AM lo 1.67 1.67 2.74 2.74 0.00 0.00 0.00 0.00 04:20:01 AM eth0 6.38 5.13 4.32 1.95 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 46.19 38.94 547.94 4.68 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 28.18 24.58 263.68 5.71 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 1.24 1.24 0.00 0.00 0.00 0.00 Average: eth0 8.26 7.00 96.71 2.06 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) 01/01/2026 _x86_64_ (2 CPU) 04:00:54 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 5.35 0.00 0.80 0.81 1.94 91.11 04:03:01 AM 0 4.65 0.00 0.97 1.40 1.75 91.22 04:03:01 AM 1 6.04 0.00 0.63 0.21 2.13 91.00 04:04:01 AM all 39.28 0.00 6.05 2.71 4.04 47.92 04:04:01 AM 0 62.50 0.00 8.10 0.96 4.17 24.27 04:04:01 AM 1 16.43 0.00 4.04 4.43 3.91 71.19 04:05:01 AM all 16.95 0.00 2.49 1.36 3.53 75.67 04:05:01 AM 0 7.02 0.00 2.32 2.25 3.18 85.23 04:05:01 AM 1 26.92 0.00 2.67 0.46 3.88 66.08 04:06:01 AM all 1.84 0.00 0.60 0.01 3.31 94.24 04:06:01 AM 0 2.14 0.00 0.62 0.00 3.64 93.60 04:06:01 AM 1 1.53 0.00 0.59 0.02 2.99 94.88 04:07:01 AM all 1.15 0.00 0.35 0.00 2.29 96.21 04:07:01 AM 0 0.83 0.00 0.23 0.00 1.69 97.26 04:07:01 AM 1 1.47 0.00 0.46 0.00 2.90 95.17 04:08:01 AM all 1.25 0.00 0.42 0.00 3.21 95.13 04:08:01 AM 0 1.23 0.00 0.42 0.00 3.58 94.76 04:08:01 AM 1 1.26 0.00 0.41 0.00 2.83 95.51 04:09:01 AM all 1.20 0.00 0.42 0.00 2.78 95.60 04:09:01 AM 0 1.57 0.00 0.47 0.00 3.26 94.70 04:09:01 AM 1 0.84 0.00 0.36 0.00 2.30 96.50 04:10:01 AM all 1.18 0.00 0.40 0.00 2.67 95.75 04:10:01 AM 0 0.61 0.00 0.25 0.00 2.02 97.13 04:10:01 AM 1 1.75 0.00 0.56 0.00 3.32 94.38 04:11:01 AM all 1.22 0.00 0.38 0.00 3.25 95.14 04:11:01 AM 0 1.15 0.00 0.41 0.00 3.32 95.12 04:11:01 AM 1 1.29 0.00 0.36 0.00 3.19 95.17 04:12:01 AM all 1.17 0.00 0.39 0.00 2.63 95.80 04:12:01 AM 0 1.29 0.00 0.49 0.00 2.89 95.33 04:12:01 AM 1 1.05 0.00 0.29 0.00 2.38 96.28 04:13:01 AM all 1.08 0.00 0.36 0.00 3.12 95.45 04:13:01 AM 0 0.99 0.00 0.37 0.00 3.29 95.34 04:13:01 AM 1 1.16 0.00 0.34 0.00 2.94 95.55 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 1.27 0.00 0.39 0.00 2.82 95.51 04:14:01 AM 0 1.25 0.00 0.37 0.00 2.87 95.50 04:14:01 AM 1 1.29 0.00 0.41 0.00 2.78 95.52 04:15:01 AM all 1.29 0.00 0.43 0.00 2.29 96.00 04:15:01 AM 0 0.89 0.00 0.38 0.00 2.08 96.65 04:15:01 AM 1 1.69 0.00 0.48 0.00 2.50 95.34 04:16:01 AM all 1.31 0.00 0.59 0.00 2.98 95.12 04:16:01 AM 0 1.32 0.00 0.70 0.00 3.08 94.90 04:16:01 AM 1 1.31 0.00 0.47 0.00 2.88 95.34 04:17:01 AM all 1.15 0.00 0.40 0.01 2.83 95.60 04:17:01 AM 0 1.21 0.00 0.37 0.00 3.00 95.42 04:17:01 AM 1 1.10 0.00 0.43 0.02 2.67 95.79 04:18:01 AM all 1.24 0.00 0.39 0.00 2.82 95.54 04:18:01 AM 0 1.57 0.00 0.41 0.00 2.76 95.27 04:18:01 AM 1 0.91 0.00 0.38 0.00 2.89 95.82 04:19:01 AM all 1.32 0.00 0.39 0.00 2.62 95.67 04:19:01 AM 0 1.40 0.00 0.36 0.00 2.54 95.70 04:19:01 AM 1 1.25 0.00 0.43 0.00 2.69 95.64 04:20:01 AM all 5.34 0.00 1.25 0.00 2.90 90.51 04:20:01 AM 0 4.73 0.00 1.14 0.00 2.60 91.53 04:20:01 AM 1 5.95 0.00 1.36 0.00 3.20 89.49 04:21:01 AM all 38.66 0.00 3.36 1.41 4.22 52.35 04:21:01 AM 0 39.04 0.00 3.35 1.78 4.06 51.77 04:21:01 AM 1 38.27 0.00 3.38 1.03 4.39 52.93 04:22:01 AM all 37.74 0.00 3.96 2.18 4.09 52.03 04:22:01 AM 0 36.30 0.00 3.33 2.08 4.19 54.09 04:22:01 AM 1 39.19 0.00 4.58 2.28 3.99 49.95 Average: all 8.05 0.00 1.19 0.42 3.02 87.32 Average: 0 8.56 0.00 1.25 0.42 3.00 86.76 Average: 1 7.54 0.00 1.13 0.42 3.04 87.87