---> uname -a: Linux prd-centos8-builder-2c-1g-5172.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4805 20 2302 6796 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:9f:76:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe9f:766b/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) 11/02/2026 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 269.93 114.04 155.89 6299.38 10693.15 09:06:01 PM 91.67 0.33 91.34 38.39 9462.71 09:07:01 PM 55.00 1.12 53.88 227.52 8783.02 09:08:01 PM 41.69 0.05 41.64 1.33 8900.07 09:09:01 PM 11.93 0.17 11.76 31.06 4205.52 09:10:01 PM 9.46 0.07 9.39 3.07 459.48 09:11:01 PM 9.40 0.00 9.40 0.00 436.54 09:12:01 PM 3.58 0.00 3.58 0.00 108.76 09:13:01 PM 17.06 1.12 15.94 70.24 729.17 Average: 56.64 12.99 43.65 741.35 4864.31 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5456468 7000304 2425968 30.78 2688 1728436 757076 8.48 195432 1921512 32332 09:06:01 PM 5151524 6964012 2730912 34.65 2688 1984992 756844 8.47 200428 2173668 60212 09:07:01 PM 4984424 7015188 2898012 36.77 2688 2193748 686996 7.69 204780 2304620 145488 09:08:01 PM 4945396 6979876 2937040 37.26 2688 2194692 705180 7.90 234716 2298036 118352 09:09:01 PM 5004564 7037876 2877872 36.51 2688 2195624 677120 7.58 236260 2248632 4 09:10:01 PM 4965464 6998804 2916972 37.01 2688 2195720 692076 7.75 239344 2285472 4 09:11:01 PM 4947236 6980556 2935200 37.24 2688 2195720 703400 7.88 239868 2303124 4 09:12:01 PM 4886460 6921080 2995976 38.01 2688 2197144 774764 8.67 240308 2363724 7656 09:13:01 PM 4961992 7001000 2920444 37.05 2688 2200968 669548 7.50 437724 2090804 19728 Average: 5033725 6988744 2848711 36.14 2688 2120783 713667 7.99 247651 2221066 42642 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 237.98 130.10 1124.35 61.61 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 82.46 52.47 1171.39 7.26 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 34.14 25.32 476.94 3.37 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 8.33 6.48 29.59 1.62 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 6.23 5.92 8.49 0.97 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.29 6.48 5.99 6.52 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 4.35 4.55 5.16 0.94 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 5.83 5.75 6.41 1.38 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 19.88 12.41 18.72 6.02 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 45.28 27.72 316.36 9.97 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) 11/02/2026 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 25.76 1.34 26.66 3.98 0.03 42.24 09:05:01 PM 0 28.35 1.23 25.73 4.24 0.02 40.43 09:05:01 PM 1 23.16 1.45 27.58 3.73 0.03 44.05 09:06:01 PM all 20.80 0.00 3.16 0.89 0.02 75.13 09:06:01 PM 0 30.31 0.00 4.12 1.10 0.02 64.45 09:06:01 PM 1 11.31 0.00 2.20 0.68 0.02 85.80 09:07:01 PM all 22.22 0.00 3.90 0.47 0.02 73.39 09:07:01 PM 0 27.74 0.00 3.84 0.38 0.02 68.02 09:07:01 PM 1 16.69 0.00 3.95 0.57 0.03 78.76 09:08:01 PM all 29.82 0.00 3.25 0.32 0.03 66.59 09:08:01 PM 0 47.52 0.00 4.00 0.22 0.05 48.21 09:08:01 PM 1 12.14 0.00 2.50 0.42 0.02 84.93 09:09:01 PM all 1.45 0.00 0.68 0.12 0.00 97.76 09:09:01 PM 0 2.09 0.00 0.65 0.07 0.00 97.19 09:09:01 PM 1 0.80 0.00 0.70 0.17 0.00 98.33 09:10:01 PM all 19.99 0.00 2.11 0.03 0.01 77.86 09:10:01 PM 0 25.12 0.00 2.46 0.03 0.00 72.39 09:10:01 PM 1 14.86 0.00 1.76 0.03 0.02 83.34 09:11:01 PM all 15.12 0.00 1.19 0.05 0.01 83.63 09:11:01 PM 0 25.39 0.00 1.55 0.03 0.02 73.01 09:11:01 PM 1 4.84 0.00 0.83 0.07 0.00 94.26 09:12:01 PM all 11.37 0.00 1.08 0.03 0.00 87.53 09:12:01 PM 0 16.57 0.00 1.20 0.00 0.00 82.23 09:12:01 PM 1 6.17 0.00 0.95 0.05 0.00 92.83 09:13:01 PM all 31.51 0.00 3.51 0.10 0.03 64.85 09:13:01 PM 0 38.07 0.00 3.76 0.13 0.03 57.99 09:13:01 PM 1 24.94 0.00 3.27 0.07 0.03 71.70 Average: all 19.78 0.15 5.03 0.66 0.02 74.37 Average: 0 26.80 0.14 5.23 0.68 0.02 67.13 Average: 1 12.76 0.16 4.83 0.64 0.02 81.60