---> uname -a: Linux prd-centos8-builder-2c-1g-1615.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 857 4040 20 2799 6521 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:dd:f2:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fedd:f2e5/64 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) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 269.50 123.99 145.51 6478.64 40454.47 04:06:01 PM 86.42 0.50 85.92 49.32 8753.60 04:07:01 PM 60.90 1.12 59.78 227.52 9559.00 04:08:01 PM 50.64 0.05 50.59 1.33 8925.96 04:09:01 PM 92.45 0.00 92.45 0.00 2212.31 04:10:01 PM 88.71 0.00 88.71 0.00 1983.16 04:11:01 PM 99.07 0.00 99.07 0.00 2256.42 04:12:01 PM 86.25 0.00 86.25 0.00 1908.17 04:13:01 PM 86.89 0.00 86.89 0.00 3292.99 04:14:01 PM 70.28 0.00 70.28 0.00 11325.64 04:15:01 PM 7.84 0.62 7.22 79.36 361.22 Average: 90.81 11.48 79.33 621.51 8275.39 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5479828 7022812 2402600 30.48 2688 1727968 741688 8.30 191424 1902984 34412 04:06:01 PM 5150336 6933636 2732092 34.66 2688 1955768 770700 8.63 199860 2174708 52968 04:07:01 PM 4950784 6984504 2931644 37.19 2688 2194468 711480 7.97 205236 2330948 145548 04:08:01 PM 4846532 6849000 3035896 38.51 2688 2165204 840468 9.41 236284 2405912 8744 04:09:01 PM 4787428 6815732 3095000 39.26 2688 2185592 856248 9.59 244436 2441228 4724 04:10:01 PM 4711740 6765656 3170688 40.22 2688 2203744 908064 10.17 251692 2494152 3788 04:11:01 PM 4631580 6717300 3250848 41.24 2688 2224292 938992 10.51 259888 2549228 4556 04:12:01 PM 4575872 6683468 3306556 41.95 2688 2237712 970700 10.87 264908 2586056 2156 04:13:01 PM 4121996 6602548 3760432 47.71 2688 2575676 1023560 11.46 296792 2946508 288412 04:14:01 PM 4097316 6615512 3785112 48.02 2688 2609512 1010240 11.31 299372 2947712 16 04:15:01 PM 4198264 6726272 3684164 46.74 2688 2615960 890416 9.97 494284 2647844 11620 Average: 4686516 6792404 3195912 40.54 2688 2245081 878414 9.84 267652 2493389 50631 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 256.27 139.65 1112.41 61.83 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.04 47.42 945.01 13.74 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 42.22 26.66 720.12 3.97 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 14.28 11.28 45.32 3.26 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 58.98 37.94 127.31 13.45 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 49.34 33.43 115.17 12.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 56.37 37.95 121.79 14.04 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 39.84 30.04 72.68 11.05 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 50.45 36.42 484.08 10.28 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 2.28 0.92 36.54 0.31 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 11.40 8.02 9.27 4.48 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 59.59 37.25 344.50 13.49 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) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 28.83 1.55 38.04 2.77 0.03 28.77 04:05:01 PM 0 33.21 1.28 35.00 2.51 0.05 27.95 04:05:01 PM 1 24.43 1.81 41.10 3.03 0.02 29.60 04:06:01 PM all 20.67 0.00 3.47 0.73 0.01 75.12 04:06:01 PM 0 17.07 0.00 3.05 0.55 0.02 79.32 04:06:01 PM 1 24.29 0.00 3.89 0.92 0.00 70.90 04:07:01 PM all 23.45 0.00 4.04 0.57 0.01 71.94 04:07:01 PM 0 6.37 0.00 3.31 0.60 0.00 89.73 04:07:01 PM 1 40.58 0.00 4.77 0.53 0.02 54.10 04:08:01 PM all 26.66 0.00 2.51 0.32 0.02 70.50 04:08:01 PM 0 8.45 0.00 2.05 0.38 0.02 89.10 04:08:01 PM 1 44.88 0.00 2.97 0.25 0.02 51.89 04:09:01 PM all 38.61 0.00 1.54 0.57 0.01 59.28 04:09:01 PM 0 33.67 0.00 1.53 0.48 0.00 64.32 04:09:01 PM 1 43.55 0.00 1.55 0.65 0.02 54.24 04:10:01 PM all 39.93 0.00 1.22 0.49 0.01 58.35 04:10:01 PM 0 36.23 0.00 1.17 0.45 0.02 62.13 04:10:01 PM 1 43.63 0.00 1.27 0.53 0.00 54.57 04:11:01 PM all 38.61 0.00 1.29 0.58 0.01 59.51 04:11:01 PM 0 31.47 0.00 1.19 0.48 0.00 66.86 04:11:01 PM 1 45.74 0.00 1.38 0.68 0.02 52.18 04:12:01 PM all 38.00 0.00 1.05 0.48 0.02 60.45 04:12:01 PM 0 23.71 0.00 0.95 0.32 0.02 75.01 04:12:01 PM 1 52.30 0.00 1.15 0.65 0.02 45.88 04:13:01 PM all 38.54 0.00 4.81 0.52 0.00 56.12 04:13:01 PM 0 31.56 0.00 4.22 0.37 0.00 63.85 04:13:01 PM 1 45.53 0.00 5.40 0.68 0.00 48.38 04:14:01 PM all 49.81 0.00 1.18 0.78 0.03 48.20 04:14:01 PM 0 94.39 0.00 0.55 0.17 0.03 4.86 04:14:01 PM 1 5.14 0.00 1.82 1.40 0.02 91.62 04:15:01 PM all 64.78 0.00 1.79 0.04 0.02 33.37 04:15:01 PM 0 99.50 0.00 0.47 0.00 0.03 0.00 04:15:01 PM 1 29.87 0.00 3.13 0.08 0.00 66.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.09 0.14 5.50 0.71 0.01 56.55 Average: 0 37.79 0.12 4.83 0.57 0.02 56.68 Average: 1 36.38 0.16 6.17 0.85 0.01 56.42