---> uname -a: Linux prd-centos8-builder-2c-1g-1274.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 839 4063 20 2795 6539 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:fd:f1:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fefd:f16f/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) 07:03:29 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 314.03 167.03 146.99 9647.58 40237.33 07:06:01 AM 79.69 0.32 79.37 37.85 7963.16 07:07:01 AM 65.16 1.12 64.05 227.52 10315.29 07:08:01 AM 43.18 0.05 43.13 1.33 8747.63 07:09:01 AM 93.49 0.00 93.49 0.00 2286.89 07:10:01 AM 91.07 0.00 91.07 0.00 2020.76 07:11:01 AM 98.17 0.00 98.17 0.00 2183.81 07:12:01 AM 87.20 0.00 87.20 0.00 1934.11 07:13:01 AM 91.45 0.00 91.45 0.00 3124.24 07:14:01 AM 72.86 0.00 72.86 0.00 11837.82 07:15:02 AM 5.40 0.62 4.78 79.44 229.22 Average: 94.70 15.38 79.32 908.69 8262.51 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5521280 7058900 2361156 29.95 2688 1722612 710504 7.96 190900 1863420 38148 07:06:01 AM 5227636 7003184 2654800 33.68 2688 1948172 707624 7.92 198504 2102412 69748 07:07:01 AM 4935452 6963832 2946984 37.39 2688 2189776 723352 8.10 202612 2351996 144384 07:08:01 AM 4870296 6867456 3012140 38.21 2688 2159732 833388 9.33 234388 2383908 8004 07:09:01 AM 4819952 6842272 3062484 38.85 2688 2180436 833388 9.33 242616 2414420 5100 07:10:01 AM 4743772 6791472 3138664 39.82 2688 2198892 899800 10.08 250048 2467684 4160 07:11:01 AM 4656616 6737248 3225820 40.92 2688 2220204 930784 10.42 258560 2528320 4248 07:12:01 AM 4598936 6701840 3283500 41.66 2688 2233916 962404 10.78 263648 2566152 2268 07:13:01 AM 4136668 6614208 3745768 47.52 2688 2573384 1023012 11.45 295736 2934928 302380 07:14:01 AM 4120752 6634716 3761684 47.72 2688 2605920 985784 11.04 298240 2928240 16 07:15:02 AM 4240868 6764192 3641568 46.20 2688 2612028 860964 9.64 492456 2610200 11628 Average: 4715657 6816302 3166779 40.18 2688 2240461 861000 9.64 266155 2468335 53644 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 226.67 123.69 1083.51 59.83 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 69.09 44.79 912.37 6.94 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 52.38 31.26 776.96 4.74 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 10.38 8.78 34.91 2.45 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 64.56 37.80 129.15 13.56 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 53.16 34.69 116.80 12.25 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 63.18 40.00 127.99 20.80 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 43.94 30.61 74.76 11.29 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 51.65 38.27 485.19 10.51 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 2.42 1.22 36.55 0.33 0.00 0.00 0.00 0.00 07:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:02 AM eth0 11.83 8.50 9.20 4.50 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 59.03 36.33 344.33 13.38 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) 07:03:29 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 26.81 1.54 36.05 4.54 0.03 31.03 07:05:01 AM 0 32.88 1.16 31.92 4.88 0.03 29.12 07:05:01 AM 1 20.70 1.92 40.21 4.20 0.02 32.95 07:06:01 AM all 18.98 0.00 3.33 0.76 0.02 76.92 07:06:01 AM 0 24.57 0.00 3.90 0.73 0.02 70.77 07:06:01 AM 1 13.39 0.00 2.75 0.78 0.02 83.06 07:07:01 AM all 24.86 0.00 3.98 0.67 0.02 70.48 07:07:01 AM 0 20.76 0.00 3.12 0.58 0.02 75.52 07:07:01 AM 1 28.98 0.00 4.84 0.75 0.02 65.42 07:08:01 AM all 24.48 0.00 2.87 0.28 0.02 72.34 07:08:01 AM 0 23.50 0.00 2.64 0.13 0.02 73.70 07:08:01 AM 1 25.45 0.00 3.10 0.43 0.03 70.98 07:09:01 AM all 38.82 0.00 1.59 0.64 0.01 58.95 07:09:01 AM 0 44.84 0.00 1.65 0.73 0.02 52.76 07:09:01 AM 1 32.80 0.00 1.53 0.55 0.00 65.13 07:10:01 AM all 40.00 0.00 1.37 0.57 0.02 58.04 07:10:01 AM 0 51.20 0.00 1.53 0.75 0.02 46.51 07:10:01 AM 1 28.79 0.00 1.22 0.40 0.02 69.58 07:11:01 AM all 38.70 0.00 1.31 0.66 0.01 59.32 07:11:01 AM 0 53.11 0.00 1.52 0.92 0.02 44.44 07:11:01 AM 1 24.29 0.00 1.10 0.40 0.00 74.21 07:12:01 AM all 38.29 0.00 0.98 0.54 0.02 60.17 07:12:01 AM 0 50.62 0.00 1.10 0.72 0.02 47.55 07:12:01 AM 1 25.96 0.00 0.87 0.37 0.02 72.79 07:13:01 AM all 38.63 0.00 4.86 0.57 0.01 55.94 07:13:01 AM 0 40.70 0.00 4.78 0.48 0.02 54.02 07:13:01 AM 1 36.54 0.00 4.95 0.65 0.00 57.86 07:14:01 AM all 49.64 0.00 1.26 0.90 0.03 48.17 07:14:01 AM 0 96.05 0.00 0.55 0.03 0.03 3.33 07:14:01 AM 1 3.09 0.00 1.97 1.77 0.02 93.15 07:15:02 AM all 64.14 0.00 1.89 0.05 0.02 33.91 07:15:02 AM 0 99.42 0.00 0.53 0.00 0.03 0.02 07:15:02 AM 1 28.64 0.00 3.25 0.10 0.00 68.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.67 0.14 5.36 0.92 0.02 56.89 Average: 0 48.88 0.10 4.81 0.90 0.02 45.28 Average: 1 24.43 0.17 5.92 0.94 0.01 68.52