---> uname -a: Linux prd-centos8-builder-2c-1g-2614.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 853 4047 20 2796 6525 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:2a:f5:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe2a:f5c3/64 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) 11/11/2026 _x86_64_ (2 CPU) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 343.69 175.28 168.42 9798.70 40505.91 02:06:01 PM 90.62 0.30 90.32 37.32 9469.63 02:07:01 PM 59.54 1.12 58.42 227.56 8984.65 02:08:01 PM 54.00 0.05 53.95 1.33 8722.28 02:09:01 PM 98.57 0.00 98.57 0.00 2393.97 02:10:01 PM 88.59 0.00 88.59 0.00 1981.27 02:11:01 PM 103.85 0.00 103.85 0.00 2344.09 02:12:01 PM 84.54 0.00 84.54 0.00 1857.23 02:13:01 PM 100.40 0.00 100.40 0.00 7610.80 02:14:01 PM 43.24 0.00 43.24 0.00 6905.36 02:15:01 PM 10.92 0.62 10.30 79.37 334.63 Average: 97.99 16.13 81.87 922.32 8282.69 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5476172 7017232 2406264 30.53 2688 1725420 747996 8.38 191988 1907772 34572 02:06:01 PM 5132792 6943188 2749644 34.88 2688 1982968 789000 8.83 200704 2194108 63320 02:07:01 PM 4965120 6993684 2917316 37.01 2688 2191552 738476 8.27 205136 2325732 145552 02:08:01 PM 4862140 6862868 3020296 38.32 2688 2163400 849412 9.51 236396 2394528 9192 02:09:01 PM 4796096 6824368 3086340 39.15 2688 2185076 865248 9.69 245056 2434772 4656 02:10:01 PM 4717956 6773264 3164480 40.15 2688 2203980 914724 10.24 252620 2489456 3880 02:11:01 PM 4639156 6726416 3243280 41.15 2688 2224560 946264 10.60 260660 2543064 4360 02:12:01 PM 4582344 6691580 3300092 41.87 2688 2237940 977680 10.95 265760 2580632 2436 02:13:01 PM 4117832 6632680 3764604 47.76 2688 2606676 1018904 11.41 299096 2939068 193916 02:14:01 PM 4110108 6624956 3772328 47.86 2688 2606676 1018904 11.41 299096 2939576 4 02:15:01 PM 4200508 6726180 3681928 46.71 2688 2614124 898056 10.06 494904 2648608 9852 Average: 4690929 6801492 3191507 40.49 2688 2249307 887697 9.94 268311 2490665 42885 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 249.39 133.03 1116.05 61.48 0.00 0.00 0.00 0.00 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 81.74 46.75 1179.50 6.96 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 31.78 20.26 481.39 3.05 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 18.39 13.31 52.32 3.99 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 65.41 40.41 135.52 14.66 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 54.90 35.69 121.22 12.94 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 58.03 39.39 119.07 14.81 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 42.27 30.51 72.70 11.46 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 41.71 32.84 504.13 13.05 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 0.25 0.20 0.06 0.22 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 12.22 8.74 10.63 4.76 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 59.64 36.47 344.77 13.40 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) 11/11/2026 _x86_64_ (2 CPU) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 24.85 1.31 30.70 4.09 0.02 39.02 02:05:01 PM 0 26.80 1.04 27.35 4.28 0.02 40.52 02:05:01 PM 1 22.89 1.59 34.08 3.91 0.02 37.52 02:06:01 PM all 20.27 0.00 3.19 0.82 0.02 75.70 02:06:01 PM 0 14.09 0.00 2.53 0.85 0.00 82.53 02:06:01 PM 1 26.46 0.00 3.85 0.78 0.03 68.86 02:07:01 PM all 21.78 0.00 3.83 0.50 0.02 73.86 02:07:01 PM 0 22.11 0.00 3.93 0.37 0.03 73.56 02:07:01 PM 1 21.46 0.00 3.73 0.63 0.02 74.17 02:08:01 PM all 28.00 0.00 2.62 0.52 0.01 68.84 02:08:01 PM 0 28.58 0.00 2.68 0.45 0.02 68.27 02:08:01 PM 1 27.43 0.00 2.56 0.60 0.00 69.41 02:09:01 PM all 37.52 0.00 1.69 0.64 0.02 60.14 02:09:01 PM 0 32.22 0.00 1.61 0.58 0.02 65.57 02:09:01 PM 1 42.81 0.00 1.76 0.70 0.02 54.71 02:10:01 PM all 38.96 0.00 1.29 0.55 0.02 59.19 02:10:01 PM 0 32.29 0.00 1.22 0.45 0.02 66.03 02:10:01 PM 1 45.62 0.00 1.37 0.65 0.02 52.35 02:11:01 PM all 37.42 0.00 1.27 0.62 0.01 60.69 02:11:01 PM 0 26.18 0.00 1.15 0.42 0.00 72.25 02:11:01 PM 1 48.66 0.00 1.39 0.82 0.02 49.12 02:12:01 PM all 37.67 0.00 1.07 0.56 0.02 60.68 02:12:01 PM 0 29.28 0.00 1.03 0.47 0.02 69.20 02:12:01 PM 1 46.06 0.00 1.10 0.65 0.02 52.18 02:13:01 PM all 40.13 0.00 5.29 0.71 0.01 53.87 02:13:01 PM 0 29.40 0.00 5.09 0.90 0.00 64.61 02:13:01 PM 1 50.84 0.00 5.48 0.52 0.02 43.15 02:14:01 PM all 50.35 0.00 0.55 0.53 0.04 48.52 02:14:01 PM 0 0.67 0.00 1.10 1.07 0.00 97.16 02:14:01 PM 1 99.87 0.00 0.00 0.00 0.08 0.05 02:15:01 PM all 65.05 0.00 1.83 0.06 0.04 33.02 02:15:01 PM 0 30.55 0.00 3.08 0.12 0.02 66.23 02:15:01 PM 1 99.33 0.00 0.58 0.00 0.07 0.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.55 0.12 4.82 0.87 0.02 57.62 Average: 0 24.75 0.09 4.61 0.90 0.01 69.64 Average: 1 48.34 0.14 5.04 0.84 0.03 45.61