---> uname -a: Linux prd-centos8-robot-2c-8g-6662.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4704 19 2367 6772 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:43:0c:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fe43:cf1/64 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) 02/01/2026 _x86_64_ (2 CPU) 03:30:00 LINUX RESTART (2 CPU) 03:31:02 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 121.81 0.27 121.54 13.15 11199.73 03:33:01 AM 38.67 1.40 37.27 137.69 4924.54 03:34:01 AM 64.00 6.93 57.06 1286.37 3719.08 03:35:01 AM 41.56 2.52 39.04 396.07 6584.67 03:36:01 AM 3.47 0.07 3.40 4.93 115.36 03:37:01 AM 2.40 0.00 2.40 0.00 412.00 03:38:01 AM 1.00 0.00 1.00 0.00 508.37 03:39:01 AM 0.35 0.02 0.33 1.07 238.62 03:40:01 AM 0.78 0.00 0.78 0.00 571.38 03:41:01 AM 1.13 0.03 1.10 1.87 702.50 03:42:01 AM 0.92 0.35 0.57 53.46 558.91 03:43:01 AM 0.33 0.00 0.33 0.00 16.43 03:44:02 AM 0.18 0.00 0.18 0.00 19.23 03:45:01 AM 19.95 0.39 19.56 47.43 4139.85 Average: 21.06 0.86 20.21 138.98 2395.34 03:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5036172 6921064 2846252 36.11 2688 2061356 847660 9.49 191816 2307188 180384 03:33:01 AM 5212604 7057380 2669820 33.87 2688 2020708 699316 7.83 218736 2099708 9580 03:34:01 AM 4932448 7032844 2949976 37.42 2688 2266132 702420 7.86 254856 2308940 176332 03:35:01 AM 4912136 7023824 2970288 37.68 2688 2278104 698796 7.82 266016 2315808 8 03:36:01 AM 4868856 6982264 3013568 38.23 2688 2279840 764316 8.56 266404 2358924 1392 03:37:01 AM 4836700 6967496 3045724 38.64 2688 2297228 764316 8.56 266820 2390400 8600 03:38:01 AM 4825600 6966776 3056824 38.78 2688 2307632 764316 8.56 266820 2400720 4272 03:39:01 AM 4821848 6967084 3060576 38.83 2688 2311748 779936 8.73 266844 2405556 1256 03:40:01 AM 4776016 6940992 3106408 39.41 2688 2331400 812576 9.10 266892 2449892 4024 03:41:01 AM 4746624 6928372 3135800 39.78 2688 2348164 812576 9.10 267128 2479100 52 03:42:01 AM 4348860 6875456 3533564 44.83 2688 2366348 825764 9.25 268448 2495928 8 03:43:01 AM 4373728 6901060 3508696 44.51 2688 2367084 793684 8.89 268460 2471136 420 03:44:02 AM 4373536 6901052 3508888 44.52 2688 2367260 793684 8.89 268460 2471224 76 03:45:01 AM 4819412 6934212 3063012 38.86 2688 2286652 790456 8.85 554352 2143280 23484 Average: 4777467 6957134 3104957 39.39 2688 2277833 774987 8.68 278004 2364129 29278 03:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 147.09 107.95 1519.66 14.16 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 12.88 10.15 6.86 4.07 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 47.48 39.04 339.26 8.59 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 198.45 143.99 43.19 32.58 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 26.27 14.71 22.32 2.33 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 40.19 36.68 122.19 10.19 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 18.41 16.80 67.80 6.32 0.00 0.00 0.00 0.00 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 18.99 17.64 11.08 4.57 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 29.01 27.24 271.68 11.29 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 23.79 22.49 270.30 2.24 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 54.26 71.07 263.94 5.78 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 12.18 10.70 3.16 2.02 0.00 0.00 0.00 0.00 03:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:02 AM eth0 8.08 5.97 1.86 1.12 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 95.39 64.09 184.73 126.71 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 52.16 41.93 221.92 16.44 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) 02/01/2026 _x86_64_ (2 CPU) 03:30:00 LINUX RESTART (2 CPU) 03:31:02 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 36.22 0.00 5.52 3.18 0.12 54.97 03:32:01 AM 0 45.23 0.00 6.10 3.78 0.14 44.76 03:32:01 AM 1 27.20 0.00 4.94 2.57 0.10 65.18 03:33:01 AM all 14.31 0.00 2.16 1.49 0.06 81.99 03:33:01 AM 0 15.12 0.00 2.05 1.79 0.07 80.98 03:33:01 AM 1 13.50 0.00 2.27 1.19 0.05 82.99 03:34:01 AM all 30.71 0.00 5.66 1.61 0.09 61.93 03:34:01 AM 0 30.39 0.00 5.57 2.00 0.08 61.96 03:34:01 AM 1 31.03 0.00 5.75 1.22 0.10 61.90 03:35:01 AM all 6.78 0.00 1.65 0.82 0.06 90.69 03:35:01 AM 0 8.12 0.00 1.77 0.99 0.07 89.05 03:35:01 AM 1 5.43 0.00 1.54 0.65 0.05 92.33 03:36:01 AM all 3.25 0.00 0.23 0.03 0.04 96.45 03:36:01 AM 0 4.32 0.00 0.28 0.05 0.03 95.32 03:36:01 AM 1 2.19 0.00 0.17 0.00 0.05 97.59 03:37:01 AM all 19.63 0.00 0.29 0.03 0.08 79.96 03:37:01 AM 0 32.85 0.00 0.30 0.02 0.10 66.73 03:37:01 AM 1 6.36 0.00 0.28 0.05 0.07 93.24 03:38:01 AM all 10.04 0.00 0.14 0.04 0.05 89.73 03:38:01 AM 0 7.10 0.00 0.12 0.02 0.05 92.72 03:38:01 AM 1 12.97 0.00 0.17 0.07 0.05 86.74 03:39:01 AM all 12.02 0.00 0.18 0.02 0.06 87.73 03:39:01 AM 0 4.18 0.00 0.20 0.02 0.07 95.54 03:39:01 AM 1 19.88 0.00 0.15 0.02 0.05 79.91 03:40:01 AM all 7.46 0.00 0.22 0.08 0.08 92.18 03:40:01 AM 0 10.09 0.00 0.27 0.13 0.07 89.44 03:40:01 AM 1 4.82 0.00 0.17 0.02 0.08 94.92 03:41:01 AM all 2.63 0.00 0.23 0.08 0.08 96.99 03:41:01 AM 0 3.38 0.00 0.30 0.07 0.08 96.17 03:41:01 AM 1 1.89 0.00 0.15 0.08 0.07 97.81 03:42:01 AM all 8.42 0.00 2.43 0.10 0.08 88.97 03:42:01 AM 0 9.71 0.00 2.47 0.08 0.08 87.66 03:42:01 AM 1 7.13 0.00 2.40 0.12 0.07 90.29 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 4.23 0.00 0.17 0.00 0.08 95.52 03:43:01 AM 0 4.36 0.00 0.18 0.00 0.08 95.37 03:43:01 AM 1 4.10 0.00 0.15 0.00 0.07 95.68 03:44:02 AM all 2.58 0.00 0.12 0.00 0.09 97.21 03:44:02 AM 0 2.27 0.00 0.12 0.00 0.10 97.51 03:44:02 AM 1 2.89 0.00 0.12 0.00 0.08 96.91 03:45:01 AM all 26.88 0.00 3.73 1.16 0.08 68.15 03:45:01 AM 0 32.46 0.00 3.96 1.05 0.08 62.44 03:45:01 AM 1 21.29 0.00 3.50 1.27 0.07 73.88 Average: all 13.20 0.00 1.62 0.61 0.07 84.50 Average: 0 14.93 0.00 1.69 0.71 0.08 82.59 Average: 1 11.46 0.00 1.55 0.52 0.07 86.41