---> uname -a: Linux prd-centos8-builder-2c-1g-2726.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 805 4092 20 2799 6574 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b5:3b:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:feb5:3b42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/12/2026 _x86_64_ (2 CPU) 07:03:28 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 334.59 158.43 176.17 9260.76 40729.51 07:06:01 AM 89.10 0.30 88.80 37.32 9305.11 07:07:01 AM 58.63 1.12 57.51 227.52 8959.53 07:08:01 AM 59.56 0.05 59.51 1.33 8608.36 07:09:01 AM 96.58 0.00 96.58 0.00 2346.68 07:10:01 AM 88.52 0.00 88.52 0.00 2002.68 07:11:01 AM 100.25 0.00 100.25 0.00 2251.41 07:12:02 AM 82.51 0.00 82.51 0.00 1813.71 07:13:01 AM 86.58 0.00 86.58 0.00 4712.61 07:14:01 AM 59.90 0.00 59.90 0.00 9891.42 07:15:01 AM 4.84 0.62 4.23 79.36 151.40 Average: 96.47 14.62 81.86 874.83 8257.84 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5498564 7042740 2383872 30.24 2688 1728828 714372 8.00 195416 1879528 32528 07:06:01 AM 5188364 6994524 2694072 34.18 2688 1978604 729940 8.17 199452 2136464 56212 07:07:01 AM 4954648 6986060 2927788 37.14 2688 2194772 714172 8.00 204900 2333920 145624 07:08:01 AM 4902980 6909836 2979456 37.80 2688 2169148 783584 8.77 237192 2349244 10196 07:09:01 AM 4834892 6867908 3047544 38.66 2688 2189444 799636 8.95 245352 2392916 4000 07:10:01 AM 4758400 6817532 3124036 39.63 2688 2207600 869484 9.74 252524 2446508 3440 07:11:01 AM 4682152 6772444 3200284 40.60 2688 2227500 883628 9.89 260432 2497976 4112 07:12:02 AM 4624104 6735324 3258332 41.34 2688 2240356 930508 10.42 265296 2537960 2204 07:13:01 AM 4167592 6685628 3714844 47.13 2688 2609828 959520 10.74 298876 2893504 279312 07:14:01 AM 4152204 6670240 3730232 47.32 2688 2609828 959520 10.74 298876 2895228 4 07:15:01 AM 4251328 6779924 3631108 46.07 2688 2616912 837128 9.37 494392 2596952 12780 Average: 4728657 6842015 3153779 40.01 2688 2252075 834681 9.35 268428 2450927 50037 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 234.93 125.80 1125.59 61.51 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 76.51 49.32 1123.00 7.29 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 39.39 27.44 530.89 6.32 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 26.37 18.18 68.48 6.09 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 61.51 38.66 127.47 13.86 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 53.87 33.71 115.95 14.50 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 56.22 36.99 115.23 13.87 0.00 0.00 0.00 0.00 07:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:02 AM eth0 40.14 28.29 69.20 10.48 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 50.15 34.29 517.00 8.76 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 0.22 0.17 0.06 0.22 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 11.55 8.24 9.34 4.70 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 59.18 36.47 345.40 13.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/12/2026 _x86_64_ (2 CPU) 07:03:28 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 25.53 1.42 30.85 4.19 0.04 37.98 07:05:01 AM 0 22.48 1.52 29.96 4.51 0.03 41.51 07:05:01 AM 1 28.57 1.32 31.75 3.86 0.05 34.45 07:06:01 AM all 19.79 0.00 3.18 0.86 0.00 76.17 07:06:01 AM 0 13.79 0.00 2.90 0.73 0.00 82.58 07:06:01 AM 1 25.80 0.00 3.45 0.98 0.00 69.77 07:07:01 AM all 24.54 0.00 4.01 0.77 0.02 70.66 07:07:01 AM 0 21.84 0.00 3.42 0.42 0.02 74.30 07:07:01 AM 1 27.24 0.00 4.60 1.13 0.02 67.01 07:08:01 AM all 31.76 0.00 2.64 0.47 0.02 65.11 07:08:01 AM 0 16.92 0.00 2.10 0.50 0.02 80.47 07:08:01 AM 1 46.60 0.00 3.18 0.45 0.02 49.75 07:09:01 AM all 37.49 0.00 1.64 0.62 0.01 60.25 07:09:01 AM 0 31.35 0.00 1.63 0.52 0.00 66.50 07:09:01 AM 1 43.63 0.00 1.65 0.72 0.02 53.99 07:10:01 AM all 38.96 0.00 1.23 0.52 0.02 59.28 07:10:01 AM 0 37.96 0.00 1.17 0.48 0.02 60.37 07:10:01 AM 1 39.95 0.00 1.28 0.55 0.02 58.20 07:11:01 AM all 37.29 0.00 1.25 0.58 0.02 60.86 07:11:01 AM 0 29.58 0.00 1.20 0.50 0.02 68.70 07:11:01 AM 1 44.99 0.00 1.30 0.67 0.02 53.03 07:12:02 AM all 37.92 0.00 0.99 0.45 0.03 60.62 07:12:02 AM 0 25.18 0.00 0.80 0.30 0.02 73.70 07:12:02 AM 1 50.64 0.00 1.17 0.60 0.03 47.55 07:13:01 AM all 38.80 0.00 5.40 0.47 0.02 55.31 07:13:01 AM 0 35.47 0.00 5.23 0.54 0.02 58.74 07:13:01 AM 1 42.12 0.00 5.57 0.40 0.02 51.89 07:14:01 AM all 50.27 0.00 0.69 0.89 0.07 48.08 07:14:01 AM 0 0.42 0.00 1.39 1.79 0.00 96.40 07:14:01 AM 1 99.83 0.00 0.00 0.00 0.13 0.03 07:15:01 AM all 64.32 0.00 1.80 0.07 0.05 33.77 07:15:01 AM 0 28.93 0.00 3.07 0.13 0.02 67.84 07:15:01 AM 1 99.38 0.00 0.53 0.00 0.08 0.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.97 0.13 4.85 0.90 0.03 57.13 Average: 0 23.98 0.14 4.78 0.94 0.01 70.14 Average: 1 49.93 0.12 4.92 0.85 0.04 44.15