---> uname -a: Linux prd-centos8-builder-2c-1g-1627.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 850 4047 20 2799 6528 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:cb:8e:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fecb:8e5f/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) 11/07/2026 _x86_64_ (2 CPU) 18:03:30 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 321.32 158.67 162.65 9883.74 40424.20 06:06:01 PM 90.15 0.43 89.72 47.18 9136.47 06:07:01 PM 59.87 1.08 58.79 227.03 9318.96 06:08:01 PM 45.84 0.08 45.76 1.87 8709.20 06:09:01 PM 90.78 0.00 90.78 0.00 2178.27 06:10:01 PM 88.90 0.00 88.90 0.00 2022.34 06:11:01 PM 98.78 0.00 98.78 0.00 2234.95 06:12:01 PM 87.37 0.00 87.37 0.00 1914.70 06:13:02 PM 89.12 0.00 89.12 0.00 3136.85 06:14:01 PM 74.48 0.00 74.48 0.00 11985.65 06:15:01 PM 5.06 0.62 4.45 79.44 209.88 Average: 95.64 14.65 80.99 932.39 8292.40 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5482036 7025192 2400392 30.45 2688 1727944 749444 8.39 191608 1901032 38388 06:06:01 PM 5161264 6944792 2721164 34.52 2688 1955840 780772 8.74 200180 2161624 44988 06:07:01 PM 4959396 6990908 2923032 37.08 2688 2194412 722648 8.09 205408 2327848 145548 06:08:01 PM 4862648 6865380 3019780 38.31 2688 2165400 844460 9.46 236268 2390564 8792 06:09:01 PM 4801732 6829984 3080696 39.08 2688 2185668 844460 9.46 244368 2427976 4956 06:10:01 PM 4726008 6779944 3156420 40.04 2688 2203756 910532 10.20 251648 2480956 4068 06:11:01 PM 4646036 6731792 3236392 41.06 2688 2224300 941780 10.55 259844 2535804 4168 06:12:01 PM 4588852 6696808 3293576 41.78 2688 2237908 973648 10.90 264944 2573492 1916 06:13:02 PM 4115440 6612968 3766988 47.79 2688 2591368 1034520 11.58 297920 2950908 315560 06:14:01 PM 4109992 6628172 3772436 47.86 2688 2609472 1018508 11.40 299312 2936400 16 06:15:01 PM 4230012 6757324 3652416 46.34 2688 2615528 871908 9.76 493896 2618340 11744 Average: 4698492 6805751 3183936 40.39 2688 2246509 881153 9.87 267763 2482268 52740 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 236.86 122.09 1119.50 60.63 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 78.34 49.08 942.67 13.52 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 44.69 29.05 719.25 4.11 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 14.86 11.86 46.61 3.42 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 59.46 37.43 126.71 13.35 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 52.68 33.04 114.99 11.94 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 57.60 37.41 121.93 13.81 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 42.01 30.63 74.17 11.44 0.00 0.00 0.00 0.00 06:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:02 PM eth0 54.28 40.24 502.23 10.37 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 1.52 0.73 17.56 0.29 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 11.83 8.50 9.45 4.90 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 59.56 36.42 345.52 13.45 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) 11/07/2026 _x86_64_ (2 CPU) 18:03:30 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 29.20 1.57 41.23 2.80 0.07 25.14 06:05:01 PM 0 24.49 1.79 43.78 2.39 0.07 27.48 06:05:01 PM 1 33.90 1.35 38.68 3.21 0.07 22.79 06:06:01 PM all 21.12 0.00 3.54 0.85 0.02 74.48 06:06:01 PM 0 17.15 0.00 3.17 0.93 0.02 78.74 06:06:01 PM 1 25.08 0.00 3.91 0.77 0.02 70.22 06:07:01 PM all 23.43 0.00 4.01 0.55 0.01 71.99 06:07:01 PM 0 17.60 0.00 3.68 0.47 0.00 78.25 06:07:01 PM 1 29.26 0.00 4.34 0.63 0.02 65.75 06:08:01 PM all 26.93 0.00 2.57 0.31 0.01 70.18 06:08:01 PM 0 22.55 0.00 2.60 0.37 0.02 74.47 06:08:01 PM 1 31.31 0.00 2.54 0.25 0.00 65.90 06:09:01 PM all 38.60 0.00 1.61 0.54 0.01 59.24 06:09:01 PM 0 37.17 0.00 1.60 0.52 0.00 60.72 06:09:01 PM 1 40.03 0.00 1.63 0.57 0.02 57.76 06:10:01 PM all 39.89 0.00 1.22 0.49 0.02 58.38 06:10:01 PM 0 35.48 0.00 1.17 0.43 0.02 62.90 06:10:01 PM 1 44.31 0.00 1.27 0.55 0.02 53.85 06:11:01 PM all 38.50 0.00 1.19 0.55 0.02 59.74 06:11:01 PM 0 31.36 0.00 1.12 0.45 0.02 67.05 06:11:01 PM 1 45.63 0.00 1.27 0.65 0.02 52.44 06:12:01 PM all 38.03 0.00 1.00 0.47 0.03 60.48 06:12:01 PM 0 18.90 0.00 0.88 0.27 0.02 79.93 06:12:01 PM 1 57.16 0.00 1.12 0.67 0.03 41.02 06:13:02 PM all 38.97 0.00 4.75 0.45 0.02 55.82 06:13:02 PM 0 37.88 0.00 4.53 0.40 0.02 57.18 06:13:02 PM 1 40.07 0.00 4.97 0.50 0.02 54.45 06:14:01 PM all 49.96 0.00 1.09 0.89 0.02 48.05 06:14:01 PM 0 2.84 0.00 1.78 1.60 0.00 93.78 06:14:01 PM 1 96.95 0.00 0.39 0.19 0.03 2.44 06:15:01 PM all 64.36 0.00 1.83 0.03 0.05 33.72 06:15:01 PM 0 29.13 0.00 3.10 0.07 0.02 67.68 06:15:01 PM 1 99.33 0.00 0.57 0.00 0.08 0.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.16 0.14 5.79 0.72 0.02 56.17 Average: 0 25.00 0.16 6.09 0.71 0.02 68.02 Average: 1 49.30 0.12 5.49 0.72 0.03 44.34