---> uname -a: Linux prd-centos8-builder-2c-1g-1480.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 849 4049 20 2798 6529 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:7d:d9:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe7d:d949/64 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) 11/06/2026 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 289.22 118.61 170.61 7538.23 40889.57 09:06:02 PM 93.77 0.32 93.45 37.85 9502.50 09:07:01 PM 51.61 1.14 50.47 231.38 8686.90 09:08:01 PM 52.72 0.05 52.67 1.33 9101.15 09:09:01 PM 92.52 0.00 92.52 0.00 2212.71 09:10:00 PM 87.39 0.00 87.39 0.00 1991.96 09:10:01 PM 193.06 0.00 193.06 0.00 5884.72 09:11:01 PM 96.35 0.00 96.35 0.00 2162.17 09:12:01 PM 82.01 0.00 82.01 0.00 1817.38 09:13:01 PM 90.34 0.00 90.34 0.00 3020.36 09:14:01 PM 73.56 0.00 73.56 0.00 11898.27 09:15:01 PM 6.53 0.62 5.91 79.39 248.73 Average: 92.54 10.99 81.55 717.92 8324.75 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5445740 6989908 2436692 30.91 2688 1728592 764760 8.56 196068 1932920 32532 09:06:02 PM 5108316 6935828 2774116 35.19 2688 1998408 782184 8.76 204180 2209644 73736 09:07:01 PM 4944316 6975580 2938116 37.27 2688 2194108 728340 8.16 205592 2343996 145548 09:08:01 PM 4861220 6863872 3021212 38.33 2688 2165364 830676 9.30 236416 2393904 8956 09:09:01 PM 4800476 6829112 3081956 39.10 2688 2185932 861512 9.65 244636 2431200 4680 09:10:00 PM 4726672 6780252 3155760 40.04 2688 2203784 892724 10.00 251772 2482696 3672 09:10:01 PM 4725368 6779332 3157064 40.05 2688 2204036 892724 10.00 251880 2483848 3776 09:11:01 PM 4646828 6731944 3235604 41.05 2688 2224156 923496 10.34 259908 2537308 4380 09:12:01 PM 4592532 6698760 3289900 41.74 2688 2237108 954908 10.69 264748 2573360 2020 09:13:01 PM 4158472 6627512 3723960 47.24 2688 2565244 994380 11.13 295440 2915624 292168 09:14:01 PM 4110784 6628016 3771648 47.85 2688 2609152 995548 11.15 299252 2938768 16 09:15:01 PM 4166140 6700676 3716292 47.15 2688 2622732 917484 10.27 496052 2681352 19224 Average: 4690572 6795066 3191860 40.49 2688 2244885 878228 9.83 267162 2493718 49226 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 307.05 152.07 1128.85 63.13 0.00 0.00 0.00 0.00 09:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 PM eth0 76.31 49.38 1179.53 7.10 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 35.24 22.82 484.67 3.79 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 15.55 11.71 48.14 3.60 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 59.74 38.50 128.61 13.57 0.00 0.00 0.00 0.00 09:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 PM eth0 50.25 33.98 114.28 11.95 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 62.50 37.50 129.07 12.96 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 55.24 36.91 118.78 13.36 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 39.62 29.11 70.30 10.67 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 53.98 40.87 467.25 15.57 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 3.23 2.03 55.89 0.42 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 12.27 8.91 10.74 4.58 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 64.47 38.78 345.90 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) 11/06/2026 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 26.53 1.25 29.60 3.21 0.04 39.37 09:05:01 PM 0 23.61 1.28 31.79 3.66 0.05 39.61 09:05:01 PM 1 29.45 1.23 27.41 2.76 0.03 39.12 09:06:02 PM all 21.33 0.00 3.46 0.83 0.02 74.35 09:06:02 PM 0 16.56 0.00 2.88 0.70 0.02 79.84 09:06:02 PM 1 26.11 0.00 4.05 0.97 0.02 68.86 09:07:01 PM all 21.56 0.00 3.72 0.48 0.01 74.23 09:07:01 PM 0 11.61 0.00 3.49 0.74 0.00 84.16 09:07:01 PM 1 31.53 0.00 3.95 0.22 0.02 64.29 09:08:01 PM all 28.74 0.00 2.55 0.30 0.01 68.41 09:08:01 PM 0 25.51 0.00 2.41 0.22 0.02 71.84 09:08:01 PM 1 31.97 0.00 2.68 0.38 0.00 64.97 09:09:01 PM all 38.11 0.00 1.75 0.57 0.02 59.54 09:09:01 PM 0 36.35 0.00 1.68 0.56 0.02 61.39 09:09:01 PM 1 39.88 0.00 1.83 0.58 0.02 57.70 09:10:00 PM all 39.43 0.00 1.25 0.67 0.01 58.63 09:10:00 PM 0 35.00 0.00 1.23 0.56 0.00 63.21 09:10:00 PM 1 43.86 0.00 1.26 0.79 0.02 54.06 09:10:01 PM all 40.29 0.00 2.16 0.00 0.00 57.55 09:10:01 PM 0 1.45 0.00 2.90 0.00 0.00 95.65 09:10:01 PM 1 78.57 0.00 1.43 0.00 0.00 20.00 09:11:01 PM all 37.90 0.00 1.26 0.70 0.02 60.13 09:11:01 PM 0 31.50 0.00 1.18 0.50 0.02 66.79 09:11:01 PM 1 44.29 0.00 1.34 0.90 0.02 53.46 09:12:01 PM all 37.97 0.00 1.02 0.52 0.02 60.47 09:12:01 PM 0 31.67 0.00 0.93 0.43 0.02 66.94 09:12:01 PM 1 44.28 0.00 1.10 0.60 0.02 54.00 09:13:01 PM all 38.63 0.00 4.52 0.53 0.01 56.30 09:13:01 PM 0 39.68 0.00 4.39 0.43 0.00 55.50 09:13:01 PM 1 37.59 0.00 4.66 0.63 0.02 57.10 09:14:01 PM all 49.63 0.00 1.42 0.77 0.02 48.17 09:14:01 PM 0 95.60 0.00 0.72 0.10 0.03 3.55 09:14:01 PM 1 3.62 0.00 2.12 1.43 0.00 92.83 09:14:01 PM CPU %user %nice %system %iowait %steal %idle 09:15:01 PM all 66.51 0.00 1.92 0.03 0.02 31.52 09:15:01 PM 0 99.37 0.00 0.55 0.00 0.03 0.05 09:15:01 PM 1 33.47 0.00 3.30 0.07 0.00 63.16 Average: all 36.97 0.11 4.75 0.78 0.02 57.37 Average: 0 40.61 0.12 4.63 0.72 0.02 53.90 Average: 1 33.32 0.11 4.86 0.85 0.01 60.85