---> uname -a: Linux prd-centos8-builder-2c-1g-1292.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 838 4061 20 2797 6540 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:8e:c6:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe8e:c663/64 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) 09:03:44 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 76.39 5.90 70.49 103.03 5699.83 09:07:01 AM 86.62 0.63 85.99 167.41 12022.31 09:08:01 AM 45.75 0.53 45.22 61.45 8005.66 09:09:01 AM 79.76 0.00 79.76 0.00 4964.66 09:10:01 AM 94.77 0.00 94.77 0.00 2079.14 09:11:01 AM 79.74 0.00 79.74 0.00 1749.43 09:12:01 AM 85.04 0.00 85.04 0.00 1946.70 09:13:01 AM 66.31 0.00 66.31 0.00 1415.15 09:14:02 AM 80.24 0.00 80.24 0.00 3801.68 09:15:01 AM 68.21 0.07 68.14 9.88 10943.58 Average: 76.30 0.71 75.58 34.22 5253.94 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5297864 7031716 2584564 32.79 2688 1907872 712540 7.98 198284 2037860 137996 09:07:01 AM 4911580 6878084 2970848 37.69 2688 2131032 823020 9.22 202616 2371976 51796 09:08:01 AM 4972280 6970496 2910148 36.92 2688 2160768 737596 8.26 229584 2287208 97580 09:09:01 AM 4837068 6854160 3045360 38.63 2688 2177028 833052 9.33 240516 2402356 4452 09:10:01 AM 4759852 6802600 3122576 39.61 2688 2196880 881456 9.87 248448 2455524 4288 09:11:01 AM 4691088 6759852 3191340 40.49 2688 2213692 912900 10.22 255180 2503592 3908 09:12:01 AM 4631688 6725060 3250740 41.24 2688 2229272 928608 10.40 261256 2542724 3176 09:13:01 AM 4587032 6697308 3295396 41.81 2688 2239656 959560 10.74 265140 2572396 1840 09:14:02 AM 4122200 6618776 3760228 47.70 2688 2591052 1027052 11.50 297384 2943096 285232 09:15:01 AM 4219384 6737312 3663044 46.47 2688 2609876 881508 9.87 479912 2644496 548 Average: 4703004 6807536 3179424 40.34 2688 2245713 869729 9.74 267832 2476123 59082 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 92.14 60.58 967.94 6.97 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 56.73 40.74 719.41 7.94 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 15.91 11.78 198.93 2.10 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 42.30 27.86 93.27 10.19 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 50.15 35.10 123.80 12.98 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 42.62 29.56 105.41 11.17 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 41.69 29.19 86.56 11.17 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 31.14 22.56 56.40 8.59 0.00 0.00 0.00 0.00 09:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 AM eth0 48.04 31.07 490.71 8.31 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 5.20 3.17 21.46 1.95 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 42.65 29.20 286.81 8.15 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) 09:03:44 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 18.69 0.13 4.91 0.64 0.02 75.62 09:06:01 AM 0 10.68 0.13 4.56 0.78 0.02 83.82 09:06:01 AM 1 26.71 0.12 5.26 0.50 0.02 67.40 09:07:01 AM all 22.65 0.00 3.37 0.73 0.03 73.21 09:07:01 AM 0 19.45 0.00 2.88 0.75 0.02 76.90 09:07:01 AM 1 25.85 0.00 3.85 0.72 0.05 69.53 09:08:01 AM all 25.02 0.00 3.43 0.32 0.04 71.19 09:08:01 AM 0 26.66 0.00 3.06 0.35 0.05 69.88 09:08:01 AM 1 23.37 0.00 3.80 0.28 0.03 72.51 09:09:01 AM all 39.76 0.00 2.11 0.55 0.04 57.54 09:09:01 AM 0 40.47 0.00 2.10 0.38 0.05 57.00 09:09:01 AM 1 39.04 0.00 2.12 0.72 0.03 58.09 09:10:01 AM all 40.17 0.00 1.59 0.64 0.07 57.53 09:10:01 AM 0 30.47 0.00 1.43 0.53 0.07 67.50 09:10:01 AM 1 49.87 0.00 1.75 0.75 0.07 47.57 09:11:01 AM all 36.44 0.00 1.24 0.55 0.03 61.74 09:11:01 AM 0 27.94 0.00 1.13 0.47 0.03 70.43 09:11:01 AM 1 44.95 0.00 1.35 0.63 0.02 53.04 09:12:01 AM all 34.78 0.00 1.25 0.48 0.03 63.45 09:12:01 AM 0 23.50 0.00 1.12 0.33 0.03 75.01 09:12:01 AM 1 46.04 0.00 1.39 0.63 0.03 51.90 09:13:01 AM all 35.46 0.00 1.02 0.40 0.03 63.09 09:13:01 AM 0 31.18 0.00 0.97 0.40 0.03 67.42 09:13:01 AM 1 39.75 0.00 1.07 0.40 0.02 58.77 09:14:02 AM all 36.56 0.00 4.91 0.45 0.05 58.03 09:14:02 AM 0 36.41 0.00 4.84 0.37 0.03 58.35 09:14:02 AM 1 36.71 0.00 4.98 0.53 0.07 57.72 09:15:01 AM all 55.44 0.00 1.59 0.78 0.06 42.13 09:15:01 AM 0 96.31 0.00 0.68 0.10 0.08 2.83 09:15:01 AM 1 14.46 0.00 2.51 1.46 0.03 81.53 Average: all 34.46 0.01 2.54 0.55 0.04 62.39 Average: 0 34.21 0.01 2.28 0.45 0.04 63.00 Average: 1 34.71 0.01 2.81 0.66 0.04 61.77