---> uname -a: Linux prd-centos8-builder-2c-1g-6809.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4769 20 2299 6756 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:ad:21:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fead:21e1/64 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) 10/31/2026 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 301.53 123.04 178.49 7944.69 40924.44 01:06:01 PM 96.17 0.23 95.93 31.06 9520.33 01:07:01 PM 56.26 1.32 54.95 243.65 8829.97 01:08:01 PM 42.05 0.05 42.00 1.33 8769.76 01:09:01 PM 14.50 0.23 14.26 34.12 4265.63 01:10:01 PM 10.03 0.00 10.03 0.00 473.03 01:11:01 PM 0.17 0.00 0.17 0.00 2.15 01:12:01 PM 6.46 1.12 5.35 70.24 227.56 Average: 65.90 15.75 50.15 1040.64 9126.61 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5434964 6974220 2447472 31.05 2688 1723988 787120 8.81 195436 1943548 31308 01:06:01 PM 5106196 6920968 2776240 35.22 2688 1986252 819404 9.17 201896 2214428 66720 01:07:01 PM 4922216 6949548 2960220 37.55 2688 2189856 771692 8.64 205156 2365664 145580 01:08:01 PM 4913032 6941916 2969404 37.67 2688 2190688 773388 8.66 234828 2342256 118364 01:09:01 PM 4910648 6940300 2971788 37.70 2688 2191712 771644 8.64 239096 2338192 6228 01:10:01 PM 4907724 6937384 2974712 37.74 2688 2191716 782732 8.76 239912 2340560 4 01:11:01 PM 4908868 6938460 2973568 37.72 2688 2191716 768744 8.61 240120 2339540 4 01:12:01 PM 4951384 6986904 2931052 37.18 2688 2197060 720756 8.07 426592 2108920 19832 Average: 5006879 6948712 2875557 36.48 2688 2107874 774435 8.67 247880 2249138 48505 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 279.57 136.04 1118.46 62.95 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 82.01 50.80 1175.22 7.17 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 41.64 26.61 488.42 10.26 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 6.78 6.11 29.54 1.62 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 7.00 5.93 9.65 1.70 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 4.92 4.88 5.54 1.28 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 4.83 5.28 5.66 1.04 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 15.64 10.56 17.86 5.10 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 55.30 30.78 356.29 11.39 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) 10/31/2026 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 27.27 1.30 29.20 2.99 0.03 39.22 01:05:01 PM 0 27.78 1.29 28.65 3.41 0.05 38.81 01:05:01 PM 1 26.75 1.30 29.75 2.56 0.02 39.63 01:06:01 PM all 20.89 0.00 3.30 1.09 0.01 74.71 01:06:01 PM 0 16.73 0.00 3.11 1.15 0.00 79.01 01:06:01 PM 1 25.05 0.00 3.49 1.03 0.02 70.41 01:07:01 PM all 22.96 0.00 3.86 0.52 0.02 72.64 01:07:01 PM 0 26.36 0.00 3.54 0.27 0.03 69.80 01:07:01 PM 1 19.56 0.00 4.18 0.77 0.02 75.47 01:08:01 PM all 28.91 0.00 3.26 0.39 0.01 67.42 01:08:01 PM 0 14.30 0.00 2.91 0.48 0.00 82.31 01:08:01 PM 1 43.53 0.00 3.61 0.30 0.02 52.54 01:09:01 PM all 19.80 0.00 1.95 0.15 0.01 78.09 01:09:01 PM 0 36.29 0.00 2.56 0.15 0.02 60.99 01:09:01 PM 1 3.36 0.00 1.35 0.15 0.00 95.14 01:10:01 PM all 14.13 0.00 1.28 0.09 0.00 84.49 01:10:01 PM 0 22.21 0.00 1.32 0.08 0.00 76.39 01:10:01 PM 1 6.07 0.00 1.25 0.10 0.00 92.58 01:11:01 PM all 6.71 0.00 0.78 0.00 0.00 92.52 01:11:01 PM 0 6.70 0.00 0.75 0.00 0.00 92.55 01:11:01 PM 1 6.72 0.00 0.80 0.00 0.00 92.48 01:12:01 PM all 30.66 0.00 3.40 0.07 0.04 65.83 01:12:01 PM 0 37.71 0.00 3.61 0.03 0.05 58.59 01:12:01 PM 1 23.62 0.00 3.19 0.10 0.03 73.06 Average: all 21.42 0.16 5.85 0.66 0.02 71.90 Average: 0 23.50 0.16 5.78 0.69 0.02 69.84 Average: 1 19.33 0.16 5.92 0.62 0.01 73.95