---> uname -a: Linux prd-centos8-builder-2c-1g-4011.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: 2799.998 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 631 4768 20 2297 6754 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:44:5b:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe44:5b2e/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) 10/21/2026 _x86_64_ (2 CPU) 22:03:30 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 308.68 136.22 172.46 8572.21 40859.48 10:06:01 PM 52.87 0.27 52.60 32.12 4106.18 10:07:01 PM 93.05 1.07 91.99 225.79 12657.08 10:08:01 PM 22.36 0.18 22.18 9.87 6486.39 10:09:01 PM 31.39 0.20 31.19 32.39 7668.61 10:10:01 PM 13.81 0.15 13.66 11.06 758.45 10:11:01 PM 5.83 0.00 5.83 0.00 205.11 10:12:01 PM 4.12 0.92 3.20 46.93 171.90 Average: 66.51 17.38 49.14 1116.32 9114.22 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5432688 6974596 2449748 31.08 2688 1726488 804108 9.00 194540 1947360 31020 10:06:01 PM 5233000 7008848 2649436 33.61 2688 1948596 737352 8.26 197508 2103708 173748 10:07:01 PM 4950420 6973528 2932016 37.20 2688 2186944 748516 8.38 201740 2346284 181188 10:08:01 PM 4863244 6856824 3019192 38.30 2688 2156532 858420 9.61 232428 2400188 98336 10:09:01 PM 4916376 6943548 2966060 37.63 2688 2190252 760772 8.52 235660 2340220 6216 10:10:01 PM 4903160 6930992 2979276 37.80 2688 2190592 770776 8.63 238472 2350452 4 10:11:01 PM 4908528 6936312 2973908 37.73 2688 2190592 761692 8.53 239216 2344808 4 10:12:01 PM 4843876 6880880 3038560 38.55 2688 2199652 826676 9.26 420276 2228160 13904 Average: 5006412 6938191 2876024 36.49 2688 2098706 783539 8.77 244980 2257648 63052 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 249.63 124.66 1110.83 61.26 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 63.00 40.99 868.53 5.52 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 55.13 37.02 775.40 5.03 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 9.62 8.03 30.90 2.08 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 5.43 4.88 8.52 1.12 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.38 9.95 11.81 10.10 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 4.88 5.38 5.66 1.05 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 13.70 10.33 16.91 4.22 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 51.85 30.16 353.58 11.30 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) 10/21/2026 _x86_64_ (2 CPU) 22:03:30 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 27.62 1.32 29.37 2.82 0.03 38.84 10:05:01 PM 0 24.63 1.52 29.53 2.75 0.03 41.54 10:05:01 PM 1 30.60 1.13 29.21 2.89 0.03 36.14 10:06:01 PM all 17.13 0.00 2.91 0.48 0.01 79.46 10:06:01 PM 0 12.04 0.00 2.68 0.47 0.00 84.81 10:06:01 PM 1 22.23 0.00 3.14 0.50 0.02 74.12 10:07:01 PM all 25.45 0.00 3.87 0.82 0.02 69.84 10:07:01 PM 0 10.41 0.00 3.01 0.91 0.00 85.66 10:07:01 PM 1 40.53 0.00 4.74 0.73 0.03 53.97 10:08:01 PM all 22.68 0.00 2.66 0.17 0.02 74.47 10:08:01 PM 0 3.50 0.00 1.85 0.18 0.02 94.46 10:08:01 PM 1 41.90 0.00 3.47 0.15 0.03 54.45 10:09:01 PM all 17.44 0.00 2.32 0.27 0.01 79.95 10:09:01 PM 0 4.93 0.00 2.26 0.50 0.00 92.31 10:09:01 PM 1 29.98 0.00 2.39 0.05 0.02 67.57 10:10:01 PM all 24.59 0.00 2.01 0.10 0.04 73.26 10:10:01 PM 0 25.11 0.00 2.05 0.05 0.03 72.76 10:10:01 PM 1 24.07 0.00 1.97 0.15 0.05 73.76 10:11:01 PM all 6.74 0.00 0.84 0.03 0.00 92.38 10:11:01 PM 0 6.98 0.00 0.87 0.05 0.00 92.10 10:11:01 PM 1 6.51 0.00 0.82 0.02 0.00 92.66 10:12:01 PM all 25.99 0.00 2.51 0.03 0.02 71.46 10:12:01 PM 0 46.19 0.00 3.06 0.05 0.02 50.68 10:12:01 PM 1 5.85 0.00 1.96 0.02 0.02 92.15 Average: all 20.95 0.16 5.78 0.59 0.02 72.50 Average: 0 16.70 0.19 5.63 0.62 0.01 76.85 Average: 1 25.20 0.14 5.94 0.56 0.03 68.14