---> uname -a: Linux prd-centos8-robot-2c-8g-26207.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 nrip_save 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4880 19 2220 6803 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:7f:68:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:fe7f:684f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 03/04/2026 _x86_64_ (2 CPU) 03:36:58 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 126.01 2.38 123.63 135.29 12536.94 03:40:01 AM 32.88 0.38 32.50 64.23 4135.32 03:41:01 AM 70.94 6.93 64.01 1286.37 3917.34 03:42:01 AM 29.68 0.03 29.65 3.47 6197.82 03:43:01 AM 2.48 0.00 2.48 0.00 68.96 03:44:01 AM 0.18 0.00 0.18 0.00 1.22 03:45:01 AM 0.25 0.08 0.17 6.67 2.18 03:46:01 AM 2.10 0.00 2.10 0.00 221.14 03:47:01 AM 0.43 0.00 0.43 0.00 106.77 03:48:01 AM 0.60 0.00 0.60 0.00 120.71 03:49:01 AM 0.37 0.00 0.37 0.00 115.51 03:50:01 AM 0.35 0.00 0.35 0.00 144.43 03:51:01 AM 0.32 0.00 0.32 0.00 107.13 03:52:01 AM 13.46 0.35 13.11 37.19 668.48 03:53:01 AM 32.14 0.52 31.63 63.86 2155.72 Average: 20.81 0.71 20.10 106.48 2033.37 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5177968 7019876 2704464 34.31 2688 2017756 699716 7.83 196848 2162120 104284 03:40:01 AM 5239820 7083388 2642612 33.53 2688 2019748 637740 7.14 220548 2075580 9004 03:41:01 AM 4888884 6990660 2993548 37.98 2688 2268880 706832 7.91 257156 2361076 180236 03:42:01 AM 4962632 7058692 2919800 37.04 2688 2263456 645552 7.23 262000 2277888 8 03:43:01 AM 4962548 7058612 2919884 37.04 2688 2263460 645552 7.23 262004 2277964 8 03:44:01 AM 4962604 7058668 2919828 37.04 2688 2263460 645552 7.23 262012 2278004 8 03:45:01 AM 4912656 7010676 2969776 37.68 2688 2265432 717976 8.04 262556 2326892 1764 03:46:01 AM 4906036 7007220 2976396 37.76 2688 2268652 717976 8.04 262640 2333596 432 03:47:01 AM 4901816 7006468 2980616 37.81 2688 2272048 756912 8.48 262640 2337636 780 03:48:01 AM 4896156 7004128 2986276 37.89 2688 2275368 756912 8.48 262640 2343132 728 03:49:01 AM 4889376 7001560 2993056 37.97 2688 2279584 773312 8.66 262640 2349704 1588 03:50:01 AM 4885220 7000388 2997212 38.02 2688 2282628 806384 9.03 262640 2353896 376 03:51:01 AM 4880780 6999472 3001652 38.08 2688 2286136 806384 9.03 262640 2358204 728 03:52:01 AM 5011620 6975760 2870812 36.42 2688 2137288 718168 8.04 327976 2184620 51828 03:53:01 AM 5031580 7000416 2850852 36.17 2688 2142656 702068 7.86 487896 2009632 25488 Average: 4967313 7018399 2915119 36.98 2688 2220437 715802 8.01 274322 2268663 25151 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 129.82 97.20 1485.34 13.21 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 14.43 11.81 6.78 4.28 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 69.43 58.56 340.78 11.50 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 547.94 425.16 109.75 93.44 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.45 2.02 0.50 0.48 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.57 1.97 0.49 0.42 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 69.91 55.12 18.75 4.91 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 212.11 213.31 36.85 15.46 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 190.17 190.27 35.44 14.69 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 248.12 249.18 43.96 18.08 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 198.97 198.05 56.27 14.82 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 148.16 147.59 29.12 11.65 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 222.09 223.84 41.63 16.05 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 123.69 86.60 142.84 104.04 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 19.75 17.76 16.88 8.86 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 146.64 131.90 157.70 22.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 03/04/2026 _x86_64_ (2 CPU) 03:36:58 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 38.80 0.00 5.74 1.64 0.12 53.71 03:39:01 AM 0 32.04 0.00 5.11 1.53 0.10 61.22 03:39:01 AM 1 45.58 0.00 6.36 1.75 0.13 46.18 03:40:01 AM all 11.58 0.00 1.86 1.95 0.07 84.54 03:40:01 AM 0 8.89 0.00 1.62 2.26 0.08 87.14 03:40:01 AM 1 14.25 0.00 2.10 1.65 0.05 81.94 03:41:01 AM all 35.76 0.00 6.38 1.24 0.11 56.51 03:41:01 AM 0 26.36 0.00 5.50 1.75 0.12 66.27 03:41:01 AM 1 45.17 0.00 7.25 0.73 0.10 46.74 03:42:01 AM all 2.61 0.00 1.45 0.69 0.04 95.21 03:42:01 AM 0 3.84 0.00 1.56 0.91 0.03 93.66 03:42:01 AM 1 1.39 0.00 1.34 0.47 0.05 96.75 03:43:01 AM all 0.26 0.00 0.09 0.02 0.02 99.62 03:43:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 03:43:01 AM 1 0.42 0.00 0.12 0.03 0.02 99.42 03:44:01 AM all 0.36 0.00 0.08 0.00 0.02 99.55 03:44:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 03:44:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 03:45:01 AM all 5.31 0.00 0.59 0.00 0.05 94.04 03:45:01 AM 0 2.05 0.00 0.34 0.00 0.05 97.57 03:45:01 AM 1 8.56 0.00 0.85 0.00 0.05 90.53 03:46:01 AM all 11.56 0.00 1.15 0.03 0.08 87.19 03:46:01 AM 0 7.36 0.00 0.97 0.05 0.07 91.55 03:46:01 AM 1 15.80 0.00 1.32 0.00 0.08 82.79 03:47:01 AM all 12.92 0.00 1.09 0.01 0.08 85.90 03:47:01 AM 0 12.08 0.00 0.94 0.00 0.08 86.90 03:47:01 AM 1 13.77 0.00 1.23 0.02 0.08 84.90 03:48:01 AM all 11.69 0.00 1.32 0.01 0.07 86.92 03:48:01 AM 0 9.51 0.00 1.25 0.00 0.07 89.18 03:48:01 AM 1 13.88 0.00 1.39 0.02 0.07 84.65 03:49:01 AM all 13.50 0.00 1.33 0.00 0.08 85.10 03:49:01 AM 0 6.66 0.00 1.08 0.00 0.07 92.20 03:49:01 AM 1 20.37 0.00 1.59 0.00 0.08 77.96 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 11.44 0.00 1.01 0.00 0.07 87.48 03:50:01 AM 0 9.17 0.00 1.11 0.00 0.07 89.66 03:50:01 AM 1 13.73 0.00 0.91 0.00 0.07 85.29 03:51:01 AM all 11.21 0.00 1.25 0.07 0.08 87.40 03:51:01 AM 0 6.89 0.00 1.16 0.13 0.07 91.75 03:51:01 AM 1 15.54 0.00 1.33 0.00 0.08 83.04 03:52:01 AM all 21.11 0.00 2.80 0.09 0.08 75.92 03:52:01 AM 0 12.73 0.00 2.06 0.10 0.07 85.04 03:52:01 AM 1 29.47 0.00 3.54 0.08 0.08 66.82 03:53:01 AM all 31.76 0.00 4.14 0.39 0.09 63.62 03:53:01 AM 0 16.34 0.00 3.39 0.33 0.08 79.85 03:53:01 AM 1 47.14 0.00 4.88 0.45 0.10 47.42 Average: all 14.68 0.00 2.02 0.41 0.07 82.82 Average: 0 10.32 0.00 1.75 0.47 0.07 87.39 Average: 1 19.04 0.00 2.29 0.35 0.07 78.24