---> uname -a: Linux prd-centos8-builder-2c-1g-6588.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: 2799.996 BogoMIPS: 5599.99 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 693 4703 20 2300 6693 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:a4:25:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fea4:25a4/64 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) 10/30/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 79.99 9.18 70.80 133.58 6034.93 02:07:01 PM 77.46 0.67 76.79 167.94 7921.73 02:08:01 PM 53.54 0.58 52.96 67.72 12093.47 02:09:01 PM 30.69 0.17 30.52 31.06 7644.05 02:10:01 PM 8.10 0.03 8.07 1.33 512.76 02:11:01 PM 13.71 0.03 13.68 1.73 680.49 02:12:01 PM 4.83 0.00 4.83 0.00 159.87 02:13:01 PM 4.57 0.92 3.65 46.92 148.55 Average: 34.11 1.45 32.66 56.28 4399.38 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 5200888 6930848 2681548 34.02 2688 1903536 842456 9.43 197996 2136808 136692 02:07:01 PM 4882136 6845392 3000300 38.06 2688 2127748 877412 9.82 201036 2417752 178680 02:08:01 PM 4873704 6870436 3008732 38.17 2688 2159232 848196 9.50 230408 2385708 97580 02:09:01 PM 4884824 6916964 2997612 38.03 2688 2194388 811704 9.09 236564 2363808 16 02:10:01 PM 4836820 6868616 3045616 38.64 2688 2194428 858468 9.61 237496 2413976 6220 02:11:01 PM 4839824 6871740 3042612 38.60 2688 2194488 847340 9.49 240116 2409436 12 02:12:01 PM 4838924 6870820 3043512 38.61 2688 2194488 851260 9.53 240384 2410256 16 02:13:01 PM 4804500 6839124 3077936 39.05 2688 2197164 885476 9.91 420620 2264560 7524 Average: 4895202 6876742 2987234 37.90 2688 2145684 852789 9.55 250578 2350288 53342 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 60.26 36.63 934.83 5.61 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 62.35 42.50 720.58 10.84 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 17.70 12.75 225.48 2.19 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 5.85 5.15 9.08 1.14 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 5.30 5.22 2.83 1.16 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.60 5.56 5.85 1.86 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 5.08 5.43 6.59 1.05 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 15.51 10.13 15.86 4.39 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 22.45 15.42 240.13 3.53 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) 10/30/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 17.67 0.21 6.08 0.78 0.00 75.26 02:06:01 PM 0 18.55 0.13 5.55 1.03 0.00 74.74 02:06:01 PM 1 16.79 0.28 6.62 0.52 0.00 75.79 02:07:01 PM all 18.60 0.00 3.21 0.59 0.01 77.59 02:07:01 PM 0 22.18 0.00 4.20 0.70 0.00 72.92 02:07:01 PM 1 15.03 0.00 2.21 0.48 0.02 82.25 02:08:01 PM all 26.04 0.00 3.58 0.36 0.02 70.00 02:08:01 PM 0 28.49 0.00 4.75 0.50 0.03 66.22 02:08:01 PM 1 23.61 0.00 2.41 0.22 0.02 73.75 02:09:01 PM all 17.29 0.00 2.19 0.22 0.00 80.30 02:09:01 PM 0 2.15 0.00 1.70 0.35 0.00 95.80 02:09:01 PM 1 32.47 0.00 2.69 0.08 0.00 64.76 02:10:01 PM all 8.54 0.00 1.17 0.05 0.02 90.23 02:10:01 PM 0 1.00 0.00 0.82 0.05 0.02 98.11 02:10:01 PM 1 16.08 0.00 1.52 0.05 0.02 82.33 02:11:01 PM all 23.50 0.00 1.96 0.07 0.01 74.46 02:11:01 PM 0 23.17 0.00 2.05 0.08 0.00 74.70 02:11:01 PM 1 23.83 0.00 1.87 0.07 0.02 74.22 02:12:01 PM all 6.98 0.00 0.79 0.02 0.02 92.19 02:12:01 PM 0 8.19 0.00 0.92 0.02 0.02 90.86 02:12:01 PM 1 5.78 0.00 0.67 0.02 0.02 93.52 02:13:01 PM all 24.93 0.00 2.51 0.04 0.02 72.51 02:13:01 PM 0 10.17 0.00 2.44 0.05 0.00 87.33 02:13:01 PM 1 39.73 0.00 2.57 0.03 0.03 57.64 Average: all 17.95 0.03 2.69 0.27 0.01 79.06 Average: 0 14.24 0.02 2.80 0.35 0.01 82.59 Average: 1 21.67 0.04 2.57 0.18 0.01 75.53