---> uname -a: Linux prd-centos8-builder-2c-1g-6353.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 595 4804 20 2298 6791 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:a2:ea:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fea2:ea7c/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) 10/29/2026 _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 320.04 137.45 182.59 8477.71 41055.15 10:06:01 PM 51.87 0.22 51.66 30.53 4079.95 10:07:01 PM 97.15 0.83 96.32 202.07 12822.66 10:08:01 PM 22.49 0.42 22.08 33.59 6516.73 10:09:01 PM 31.11 0.17 30.94 31.06 7684.82 10:10:01 PM 10.95 0.07 10.88 3.07 542.12 10:11:01 PM 5.66 0.00 5.66 0.00 197.47 10:12:01 PM 6.03 0.73 5.30 31.59 351.78 Average: 68.16 17.49 50.68 1101.22 9156.44 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5466404 7005228 2416032 30.65 2688 1723272 755048 8.45 195944 1913600 30976 10:06:01 PM 5266124 7039252 2616312 33.19 2688 1945788 691480 7.74 199032 2069144 173960 10:07:01 PM 4997904 7021872 2884532 36.59 2688 2187192 689416 7.72 203220 2294992 181588 10:08:01 PM 4927052 6922172 2955384 37.49 2688 2157592 779728 8.73 234156 2333456 99092 10:09:01 PM 4900324 6930572 2982112 37.83 2688 2192736 760924 8.52 237172 2352016 7716 10:10:01 PM 4946624 6975412 2935812 37.24 2688 2191352 727792 8.15 239544 2304532 16 10:11:01 PM 4949920 6978624 2932516 37.20 2688 2191360 710868 7.96 240028 2299544 4 10:12:01 PM 4886864 6917872 2995572 38.00 2688 2193572 771596 8.64 420084 2182260 7524 Average: 5042652 6973876 2839784 36.03 2688 2097858 735856 8.24 246148 2218693 62610 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 240.39 130.46 1113.11 61.53 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 56.76 37.09 870.51 5.26 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 70.59 43.99 789.49 5.43 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 10.15 8.65 31.40 2.54 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 5.73 5.23 8.46 1.14 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 6.33 5.38 5.79 1.81 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 5.01 5.65 6.10 1.06 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 11.11 8.63 14.29 8.75 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 50.76 30.63 354.88 10.94 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) 10/29/2026 _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 28.61 1.26 29.20 2.79 0.04 38.10 10:05:01 PM 0 27.42 1.27 30.16 2.67 0.03 38.45 10:05:01 PM 1 29.78 1.24 28.25 2.91 0.05 37.76 10:06:01 PM all 17.11 0.00 2.83 0.51 0.03 79.53 10:06:01 PM 0 7.87 0.00 2.00 0.32 0.02 89.79 10:06:01 PM 1 26.35 0.00 3.65 0.70 0.03 69.27 10:07:01 PM all 24.93 0.00 3.93 0.77 0.03 70.34 10:07:01 PM 0 12.12 0.00 3.45 0.83 0.02 83.58 10:07:01 PM 1 37.76 0.00 4.42 0.70 0.05 57.06 10:08:01 PM all 22.83 0.00 2.71 0.25 0.02 74.19 10:08:01 PM 0 25.47 0.00 2.82 0.23 0.02 71.46 10:08:01 PM 1 20.20 0.00 2.61 0.27 0.02 76.91 10:09:01 PM all 16.72 0.00 2.19 0.23 0.01 80.84 10:09:01 PM 0 12.78 0.00 2.18 0.38 0.00 84.66 10:09:01 PM 1 20.67 0.00 2.20 0.08 0.02 77.03 10:10:01 PM all 25.52 0.00 2.03 0.07 0.03 72.37 10:10:01 PM 0 10.73 0.00 1.80 0.08 0.00 87.39 10:10:01 PM 1 40.28 0.00 2.25 0.05 0.05 57.37 10:11:01 PM all 6.72 0.00 0.81 0.03 0.01 92.44 10:11:01 PM 0 8.56 0.00 0.92 0.05 0.02 90.46 10:11:01 PM 1 4.89 0.00 0.70 0.00 0.00 94.41 10:12:01 PM all 20.52 0.00 1.98 0.03 0.03 77.45 10:12:01 PM 0 25.71 0.00 2.12 0.03 0.03 72.11 10:12:01 PM 1 15.34 0.00 1.83 0.02 0.02 82.79 Average: all 20.36 0.16 5.68 0.58 0.02 73.20 Average: 0 16.31 0.16 5.64 0.57 0.02 77.30 Average: 1 24.40 0.15 5.72 0.59 0.03 69.11