---> uname -a: Linux prd-centos8-robot-2c-8g-630.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 652 4790 19 2255 6747 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:89:d3:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84782sec preferred_lft 84782sec inet6 fe80::f816:3eff:fe89:d3e9/64 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) 10/21/2025 _x86_64_ (2 CPU) 03:38:56 LINUX RESTART (2 CPU) 03:40:01 AM tps rtps wtps bread/s bwrtn/s 03:41:01 AM 123.58 0.38 123.20 16.12 11570.67 03:42:01 AM 45.31 1.00 44.31 113.05 5508.95 03:43:01 AM 41.22 6.78 34.44 1248.52 2248.82 03:44:01 AM 49.32 0.25 49.07 47.05 7582.99 03:45:01 AM 3.62 0.22 3.40 11.73 128.99 03:46:01 AM 2.40 0.00 2.40 0.00 148.39 03:47:01 AM 0.33 0.00 0.33 0.00 65.34 03:48:01 AM 0.12 0.00 0.12 0.00 1.22 03:49:01 AM 0.63 0.00 0.63 0.00 86.12 03:50:01 AM 0.37 0.00 0.37 0.00 16.90 03:51:01 AM 0.51 0.00 0.51 0.00 97.84 03:52:01 AM 0.55 0.00 0.55 0.00 20.31 03:53:01 AM 0.43 0.00 0.43 0.00 46.36 03:54:01 AM 0.55 0.03 0.52 0.27 24.36 03:55:01 AM 1.48 0.00 1.48 0.00 81.10 03:56:01 AM 0.50 0.00 0.50 0.00 84.22 03:57:01 AM 0.60 0.00 0.60 0.00 77.00 03:58:01 AM 0.40 0.00 0.40 0.00 40.02 03:59:01 AM 0.43 0.00 0.43 0.00 70.29 04:00:01 AM 0.63 0.00 0.63 0.00 70.16 04:01:01 AM 0.42 0.02 0.40 0.13 101.20 04:02:02 AM 0.78 0.07 0.72 1.73 141.81 04:03:01 AM 0.97 0.00 0.97 0.00 166.12 04:04:01 AM 0.63 0.00 0.63 0.00 144.34 04:05:01 AM 12.06 0.32 11.75 36.92 643.15 Average: 11.52 0.36 11.16 59.06 1167.61 03:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 AM 5064620 6934752 2817812 35.75 2688 2046960 796928 8.92 190864 2284080 171500 03:42:01 AM 5198472 7040236 2683960 34.05 2688 2017452 703468 7.88 218904 2116856 10768 03:43:01 AM 4877452 6965476 3004980 38.12 2688 2255912 752976 8.43 258132 2374892 191148 03:44:01 AM 4903976 6998080 2978456 37.79 2688 2261296 700008 7.84 262340 2334776 4 03:45:01 AM 4858060 6953444 3024372 38.37 2688 2262660 769204 8.61 262472 2380208 1024 03:46:01 AM 4853176 6950276 3029256 38.43 2688 2264352 769204 8.61 262724 2384996 580 03:47:01 AM 4851168 6949492 3031264 38.46 2688 2265588 769204 8.61 262724 2387208 4 03:48:01 AM 4850400 6948744 3032032 38.47 2688 2265608 769204 8.61 262724 2388028 16 03:49:01 AM 4845940 6946516 3036492 38.52 2688 2267840 784600 8.79 262768 2392404 28 03:50:01 AM 4845404 6946788 3037028 38.53 2688 2268656 782588 8.76 262880 2392708 500 03:51:01 AM 4842272 6946128 3040160 38.57 2688 2271136 782588 8.76 262952 2395644 208 03:52:01 AM 4841124 6946200 3041308 38.58 2688 2272340 782588 8.76 262972 2396892 1084 03:53:01 AM 4840920 6946168 3041512 38.59 2688 2272520 782588 8.76 262972 2397148 32 03:54:01 AM 4839384 6945228 3043048 38.61 2688 2273120 802636 8.99 263132 2398424 32 03:55:01 AM 4835956 6943896 3046476 38.65 2688 2275212 802636 8.99 263192 2401636 716 03:56:01 AM 4834212 6944048 3048220 38.67 2688 2277136 802636 8.99 263220 2403652 376 03:57:01 AM 4832496 6943992 3049936 38.69 2688 2278800 802636 8.99 263428 2405004 160 03:58:01 AM 4831116 6944160 3051316 38.71 2688 2280308 802636 8.99 263636 2406348 760 03:59:01 AM 4828732 6943880 3053700 38.74 2688 2282420 802636 8.99 263804 2408440 1092 04:00:01 AM 4827444 6943748 3054988 38.76 2688 2283568 802636 8.99 263844 2409760 488 04:01:01 AM 4823524 6942180 3058908 38.81 2688 2285944 802636 8.99 263944 2413236 8 04:02:02 AM 4817948 6942112 3064484 38.88 2688 2291444 802636 8.99 264328 2418576 1656 04:03:01 AM 4814312 6941808 3068120 38.92 2688 2294784 802636 8.99 264440 2422152 784 04:04:01 AM 4810536 6941284 3071896 38.97 2688 2298028 802636 8.99 264484 2425916 88 04:05:01 AM 4923108 6922056 2959324 37.54 2688 2171856 778256 8.71 337488 2260712 75324 Average: 4867670 6950828 3014762 38.25 2688 2251398 782096 8.76 261375 2375988 18335 03:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 149.73 113.62 1487.75 14.77 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 15.10 9.80 7.37 4.04 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 42.44 32.29 330.94 6.83 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 204.55 165.43 43.56 33.99 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 30.56 18.54 10.87 2.81 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 39.91 39.31 7.37 6.17 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 34.91 33.64 6.14 2.90 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 1.83 0.70 0.20 0.06 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 59.07 56.64 11.33 4.99 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 57.24 33.87 11.15 5.32 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 98.36 86.27 21.62 10.03 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 30.53 28.70 7.50 4.55 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 12.36 10.88 1.88 0.97 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 23.78 20.71 4.74 2.13 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 30.63 27.08 9.39 5.03 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 46.18 43.97 10.22 7.94 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 59.21 57.86 10.84 7.02 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 51.92 53.60 9.45 6.56 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 52.76 53.16 16.63 6.63 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 28.47 22.43 5.96 3.10 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 38.12 35.44 6.84 5.67 0.00 0.00 0.00 0.00 04:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:02 AM eth0 74.03 75.23 15.61 10.56 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 61.02 59.38 13.63 7.70 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 11.18 11.16 2.38 1.66 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 95.82 61.66 182.00 140.80 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 54.00 46.07 89.50 12.09 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) 10/21/2025 _x86_64_ (2 CPU) 03:38:56 LINUX RESTART (2 CPU) 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 38.62 0.00 5.57 1.03 0.11 54.67 03:41:01 AM 0 50.73 0.00 6.86 1.07 0.10 41.24 03:41:01 AM 1 26.54 0.00 4.29 1.00 0.12 68.06 03:42:01 AM all 17.83 0.00 2.34 0.40 0.08 79.35 03:42:01 AM 0 23.98 0.00 2.57 0.27 0.08 73.10 03:42:01 AM 1 11.69 0.00 2.12 0.53 0.07 85.59 03:43:01 AM all 22.23 0.00 4.40 0.32 0.08 72.97 03:43:01 AM 0 17.86 0.00 4.09 0.22 0.08 77.75 03:43:01 AM 1 26.61 0.00 4.70 0.43 0.08 68.17 03:44:01 AM all 11.56 0.00 2.23 0.46 0.06 85.70 03:44:01 AM 0 15.24 0.00 2.34 0.52 0.07 81.84 03:44:01 AM 1 7.87 0.00 2.12 0.40 0.05 89.56 03:45:01 AM all 4.78 0.00 0.31 0.02 0.07 94.82 03:45:01 AM 0 3.89 0.00 0.32 0.03 0.07 95.69 03:45:01 AM 1 5.67 0.00 0.30 0.00 0.07 93.96 03:46:01 AM all 8.10 0.00 0.46 0.02 0.07 91.35 03:46:01 AM 0 13.07 0.00 0.54 0.00 0.07 86.32 03:46:01 AM 1 3.21 0.00 0.39 0.03 0.07 96.30 03:47:01 AM all 6.38 0.00 0.35 0.00 0.07 93.20 03:47:01 AM 0 11.36 0.00 0.47 0.00 0.07 88.10 03:47:01 AM 1 1.55 0.00 0.23 0.00 0.07 98.14 03:48:01 AM all 0.44 0.00 0.12 0.00 0.05 99.39 03:48:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 03:48:01 AM 1 0.32 0.00 0.17 0.00 0.07 99.45 03:49:01 AM all 6.56 0.00 0.32 0.00 0.08 93.04 03:49:01 AM 0 10.55 0.00 0.30 0.00 0.08 89.07 03:49:01 AM 1 2.58 0.00 0.34 0.00 0.07 97.02 03:50:01 AM all 4.10 0.00 0.30 0.00 0.08 95.52 03:50:01 AM 0 5.49 0.00 0.29 0.00 0.08 94.13 03:50:01 AM 1 2.72 0.00 0.32 0.00 0.07 96.89 03:51:01 AM all 10.01 0.00 0.65 0.00 0.06 89.27 03:51:01 AM 0 7.56 0.00 0.50 0.00 0.07 91.87 03:51:01 AM 1 12.55 0.00 0.81 0.00 0.05 86.58 03:51:01 AM CPU %user %nice %system %iowait %steal %idle 03:52:01 AM all 4.52 0.00 0.26 0.00 0.07 95.15 03:52:01 AM 0 6.25 0.00 0.24 0.00 0.07 93.45 03:52:01 AM 1 2.81 0.00 0.28 0.00 0.07 96.84 03:53:01 AM all 3.92 0.00 0.30 0.00 0.07 95.72 03:53:01 AM 0 7.19 0.00 0.47 0.00 0.07 92.27 03:53:01 AM 1 0.77 0.00 0.13 0.00 0.07 99.03 03:54:01 AM all 2.63 0.00 0.28 0.00 0.08 97.00 03:54:01 AM 0 3.26 0.00 0.35 0.00 0.08 96.31 03:54:01 AM 1 2.01 0.00 0.22 0.00 0.08 97.69 03:55:01 AM all 6.97 0.00 0.33 0.02 0.08 92.61 03:55:01 AM 0 4.50 0.00 0.28 0.02 0.07 95.13 03:55:01 AM 1 9.49 0.00 0.37 0.02 0.09 90.04 03:56:01 AM all 8.24 0.00 0.48 0.00 0.08 91.20 03:56:01 AM 0 12.62 0.00 0.59 0.00 0.07 86.72 03:56:01 AM 1 4.03 0.00 0.37 0.00 0.08 95.52 03:57:01 AM all 4.24 0.00 0.32 0.00 0.08 95.37 03:57:01 AM 0 3.71 0.00 0.32 0.00 0.07 95.90 03:57:01 AM 1 4.77 0.00 0.32 0.00 0.08 94.83 03:58:01 AM all 3.91 0.00 0.31 0.00 0.08 95.71 03:58:01 AM 0 3.78 0.00 0.30 0.00 0.08 95.83 03:58:01 AM 1 4.03 0.00 0.32 0.00 0.07 95.58 03:59:01 AM all 4.27 0.00 0.35 0.00 0.08 95.30 03:59:01 AM 0 3.43 0.00 0.38 0.00 0.07 96.12 03:59:01 AM 1 5.11 0.00 0.32 0.00 0.10 94.47 04:00:01 AM all 3.75 0.00 0.23 0.00 0.07 95.95 04:00:01 AM 0 5.62 0.00 0.27 0.00 0.08 94.03 04:00:01 AM 1 1.89 0.00 0.18 0.00 0.05 97.88 04:01:01 AM all 8.26 0.00 0.34 0.00 0.07 91.33 04:01:01 AM 0 10.22 0.00 0.40 0.00 0.05 89.32 04:01:01 AM 1 6.32 0.00 0.28 0.00 0.08 93.31 04:02:02 AM all 18.07 0.00 0.56 0.00 0.08 81.29 04:02:02 AM 0 28.93 0.00 0.57 0.00 0.10 70.39 04:02:02 AM 1 7.21 0.00 0.54 0.00 0.07 92.18 04:02:02 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 10.05 0.00 0.37 0.02 0.09 89.47 04:03:01 AM 0 12.46 0.00 0.43 0.02 0.10 87.00 04:03:01 AM 1 7.64 0.00 0.32 0.02 0.09 91.93 04:04:01 AM all 7.04 0.00 0.31 0.00 0.08 92.57 04:04:01 AM 0 12.23 0.00 0.45 0.00 0.08 87.23 04:04:01 AM 1 1.85 0.00 0.17 0.00 0.07 97.91 04:05:01 AM all 25.49 0.00 2.21 0.06 0.08 72.17 04:05:01 AM 0 39.03 0.00 2.59 0.07 0.08 58.23 04:05:01 AM 1 11.97 0.00 1.83 0.05 0.07 86.08 Average: all 9.70 0.00 0.95 0.09 0.07 89.18 Average: 0 12.56 0.00 1.05 0.09 0.08 86.23 Average: 1 6.85 0.00 0.86 0.10 0.07 92.11