---> uname -a: Linux prd-centos8-builder-2c-1g-2424.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: 2800.012 BogoMIPS: 5600.02 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 879 4019 20 2799 6499 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:63:cc:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe63:cc80/64 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) 11/10/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 272.60 131.98 140.61 8530.28 40362.92 08:06:01 PM 63.65 0.30 63.35 37.32 5752.70 08:07:01 PM 80.32 1.12 79.20 227.56 11198.55 08:08:01 PM 33.91 0.05 33.86 1.33 9345.00 08:09:01 PM 97.83 0.00 97.83 0.00 2848.73 08:10:01 PM 87.99 0.00 87.99 0.00 1998.78 08:11:01 PM 97.78 0.00 97.78 0.00 2205.46 08:12:01 PM 87.19 0.00 87.19 0.00 1889.50 08:13:01 PM 91.25 0.00 91.25 0.00 2750.72 08:14:01 PM 78.51 0.00 78.51 0.00 12223.29 08:15:01 PM 13.21 0.62 12.60 79.35 630.94 Average: 91.29 12.19 79.10 806.96 8291.24 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5460456 7003544 2421972 30.73 2688 1728120 788060 8.82 191292 1922432 34472 08:06:01 PM 5203900 6982892 2678528 33.98 2688 1951972 757828 8.49 198596 2127228 127728 08:07:01 PM 4899084 6929208 2983344 37.85 2688 2193160 778760 8.72 202620 2391488 181364 08:08:01 PM 4833392 6832988 3049036 38.68 2688 2162536 878148 9.83 234172 2421992 22600 08:09:01 PM 4784916 6809036 3097512 39.30 2688 2182700 893728 10.01 242168 2449840 4500 08:10:01 PM 4707892 6756888 3174536 40.27 2688 2200988 939896 10.52 249528 2503820 4356 08:11:01 PM 4627916 6708160 3254512 41.29 2688 2221232 971292 10.88 257620 2558796 4368 08:12:01 PM 4567280 6671304 3315148 42.06 2688 2235960 1002248 11.22 263164 2598768 2172 08:13:01 PM 4231840 6616408 3650588 46.31 2688 2488028 1038696 11.63 287856 2859444 222136 08:14:01 PM 4079684 6597012 3802744 48.24 2688 2609384 1035012 11.59 298200 2964412 4 08:15:01 PM 4145836 6672856 3736592 47.40 2688 2615940 960764 10.76 493368 2702136 3616 Average: 4685654 6780027 3196774 40.56 2688 2235456 913130 10.22 265326 2500032 55211 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 204.26 130.30 1114.47 61.86 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 63.65 42.00 883.30 5.89 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 60.21 37.93 772.45 7.37 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 9.50 7.98 30.79 2.05 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 57.13 37.05 126.03 13.29 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 48.48 33.72 115.39 12.10 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 57.06 37.10 123.09 13.49 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 41.18 31.56 80.04 12.14 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 50.57 38.00 372.21 11.30 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 9.11 4.62 156.92 0.67 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 10.23 7.06 9.00 4.11 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 55.58 37.03 343.95 13.12 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) 11/10/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 28.13 1.38 36.34 3.00 0.01 31.15 08:05:01 PM 0 26.81 1.45 36.78 3.16 0.02 31.78 08:05:01 PM 1 29.45 1.30 35.90 2.83 0.00 30.52 08:06:01 PM all 17.49 0.00 2.92 0.66 0.01 78.92 08:06:01 PM 0 14.64 0.00 2.77 0.62 0.00 81.98 08:06:01 PM 1 20.34 0.00 3.08 0.70 0.02 75.87 08:07:01 PM all 25.18 0.00 3.97 0.81 0.02 70.02 08:07:01 PM 0 3.08 0.00 2.66 0.83 0.02 93.41 08:07:01 PM 1 47.36 0.00 5.28 0.78 0.03 46.54 08:08:01 PM all 24.54 0.00 2.76 0.28 0.02 72.40 08:08:01 PM 0 3.25 0.00 1.98 0.42 0.02 94.33 08:08:01 PM 1 45.82 0.00 3.54 0.15 0.02 50.48 08:09:01 PM all 37.94 0.00 1.61 0.60 0.02 59.83 08:09:01 PM 0 38.05 0.00 1.61 0.55 0.02 59.77 08:09:01 PM 1 37.82 0.00 1.62 0.65 0.02 59.90 08:10:01 PM all 39.16 0.00 1.22 0.48 0.01 59.14 08:10:01 PM 0 32.70 0.00 1.08 0.38 0.00 65.83 08:10:01 PM 1 45.60 0.00 1.35 0.57 0.02 52.47 08:11:01 PM all 38.31 0.00 1.26 0.54 0.02 59.87 08:11:01 PM 0 28.13 0.00 1.13 0.38 0.02 70.34 08:11:01 PM 1 48.50 0.00 1.38 0.70 0.02 49.40 08:12:01 PM all 36.84 0.00 1.08 0.50 0.01 61.58 08:12:01 PM 0 36.67 0.00 1.07 0.57 0.02 61.68 08:12:01 PM 1 37.01 0.00 1.08 0.43 0.00 61.48 08:13:01 PM all 38.11 0.00 3.67 0.50 0.01 57.71 08:13:01 PM 0 25.23 0.00 3.23 0.27 0.00 71.27 08:13:01 PM 1 50.97 0.00 4.11 0.73 0.02 44.16 08:14:01 PM all 48.11 0.00 2.27 1.55 0.02 48.05 08:14:01 PM 0 8.15 0.00 2.80 2.99 0.00 86.06 08:14:01 PM 1 87.95 0.00 1.75 0.12 0.03 10.15 08:15:01 PM all 65.96 0.00 1.80 0.08 0.03 32.13 08:15:01 PM 0 32.28 0.00 3.12 0.17 0.02 64.42 08:15:01 PM 1 99.42 0.00 0.48 0.00 0.05 0.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.35 0.12 5.32 0.82 0.02 57.38 Average: 0 22.62 0.13 5.26 0.94 0.01 71.04 Average: 1 50.05 0.12 5.38 0.69 0.02 43.73