---> uname -a: Linux prd-centos8-robot-2c-8g-46785.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4923 19 2172 6797 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:33:ca:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85008sec preferred_lft 85008sec inet6 fe80::f816:3eff:fe33:cade/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) 07/28/2025 _x86_64_ (2 CPU) 04:27:20 LINUX RESTART (2 CPU) 04:28:01 AM tps rtps wtps bread/s bwrtn/s 04:29:01 AM 79.92 6.47 73.45 1099.68 5641.54 04:30:01 AM 81.68 0.72 80.96 52.90 10142.21 04:31:01 AM 50.66 7.13 43.53 1310.71 3266.92 04:32:02 AM 55.18 0.25 54.93 47.05 7658.18 04:33:01 AM 4.30 0.03 4.27 1.08 156.65 04:34:01 AM 1.88 0.00 1.88 0.00 72.54 04:35:01 AM 0.13 0.00 0.13 0.00 2.22 04:36:01 AM 0.25 0.00 0.25 0.00 10.51 04:37:01 AM 0.15 0.00 0.15 0.00 2.15 04:38:01 AM 0.35 0.00 0.35 0.00 13.00 04:39:01 AM 0.25 0.00 0.25 0.00 4.37 04:40:01 AM 0.37 0.00 0.37 0.00 11.70 04:41:01 AM 0.17 0.00 0.17 0.00 2.62 04:42:01 AM 0.30 0.00 0.30 0.00 18.48 04:43:01 AM 0.42 0.03 0.38 0.27 9.08 04:44:01 AM 1.45 0.00 1.45 0.00 39.41 04:45:01 AM 0.23 0.00 0.23 0.00 2.88 04:46:01 AM 0.20 0.00 0.20 0.00 10.16 04:47:01 AM 0.17 0.00 0.17 0.00 3.85 04:48:01 AM 0.47 0.00 0.47 0.00 15.76 04:49:01 AM 0.20 0.00 0.20 0.00 2.95 04:50:01 AM 31.64 0.63 31.01 73.18 1544.37 Average: 14.12 0.69 13.42 117.57 1302.46 04:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 AM 5314636 7040892 2567796 32.58 2688 1908436 732588 8.20 186656 2061284 183052 04:30:01 AM 5201372 7040312 2681060 34.01 2688 2015188 719944 8.06 209124 2122920 39476 04:31:01 AM 4921980 7011948 2960452 37.56 2688 2258312 726860 8.14 258712 2329752 183500 04:32:02 AM 4959020 7047088 2923412 37.09 2688 2255676 678160 7.59 261668 2280788 4 04:33:01 AM 4918960 7007636 2963472 37.60 2688 2256284 731332 8.19 261792 2320604 320 04:34:01 AM 4919388 7008096 2963044 37.59 2688 2256316 731332 8.19 261792 2320316 48 04:35:01 AM 4910132 6999068 2972300 37.71 2688 2256544 755588 8.46 261792 2329040 236 04:36:01 AM 4909376 6998348 2973056 37.72 2688 2256580 740088 8.29 261792 2329684 40 04:37:01 AM 4909540 6998736 2972892 37.72 2688 2256804 755928 8.46 261800 2330004 232 04:38:01 AM 4909300 6998528 2973132 37.72 2688 2256836 755928 8.46 261800 2330212 52 04:39:01 AM 4914456 7003908 2967976 37.65 2688 2257060 747416 8.37 261800 2324744 232 04:40:01 AM 4914216 7003700 2968216 37.66 2688 2257092 744024 8.33 261800 2324776 40 04:41:01 AM 4914240 7004188 2968192 37.66 2688 2257556 744024 8.33 261908 2325220 460 04:42:01 AM 4899084 6989076 2983348 37.85 2688 2257600 781144 8.75 261908 2339676 52 04:43:01 AM 4891788 6982016 2990644 37.94 2688 2257836 788392 8.83 262052 2347052 264 04:44:01 AM 4912484 7002728 2969948 37.68 2688 2257872 765824 8.57 262052 2325848 44 04:45:01 AM 4911220 7001684 2971212 37.69 2688 2258092 765824 8.57 262052 2327628 228 04:46:01 AM 4897444 6987940 2984988 37.87 2688 2258140 792776 8.88 262052 2341468 56 04:47:01 AM 4882648 6973384 2999784 38.06 2688 2258380 791632 8.86 262052 2356356 244 04:48:01 AM 4910724 7001492 2971708 37.70 2688 2258412 761900 8.53 262052 2328172 44 04:49:01 AM 4955420 7047312 2927012 37.13 2688 2259520 685024 7.67 262392 2284080 1120 04:50:01 AM 5076432 7001472 2806000 35.60 2688 2098368 740400 8.29 461104 1986224 20776 Average: 4952448 7006798 2929984 37.17 2688 2223314 747097 8.37 265007 2289357 19569 04:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 220.80 150.01 1454.46 36.24 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 69.59 49.32 581.56 17.71 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 43.44 33.26 313.89 8.36 0.00 0.00 0.00 0.00 04:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:02 AM eth0 161.93 108.38 38.22 27.24 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 30.50 24.06 7.69 5.19 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 0.72 0.13 0.05 0.01 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 15.26 14.65 119.87 1.11 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 2.95 0.13 0.18 0.01 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 11.55 9.02 1.50 0.72 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 3.93 0.25 0.30 0.08 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 17.45 14.96 119.98 1.13 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 0.65 0.15 0.04 0.02 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 19.79 18.61 3.39 3.34 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 6.77 6.27 117.94 0.59 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 27.34 26.79 355.23 1.96 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 0.68 0.23 0.10 0.02 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 8.50 8.40 1.33 0.66 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 9.85 7.28 118.01 0.48 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 29.14 26.79 356.11 2.47 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 0.93 0.45 0.38 0.35 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 10.18 5.13 1.74 0.66 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 57.93 41.22 93.57 36.86 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 34.09 24.80 167.65 6.60 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) 07/28/2025 _x86_64_ (2 CPU) 04:27:20 LINUX RESTART (2 CPU) 04:28:01 AM CPU %user %nice %system %iowait %steal %idle 04:29:01 AM all 38.80 0.00 5.84 0.99 0.12 54.26 04:29:01 AM 0 31.06 0.00 5.65 0.95 0.12 62.22 04:29:01 AM 1 46.56 0.00 6.02 1.02 0.12 46.28 04:30:01 AM all 23.19 0.00 3.88 1.03 0.08 71.82 04:30:01 AM 0 11.97 0.00 3.28 1.10 0.07 83.58 04:30:01 AM 1 34.43 0.00 4.47 0.97 0.10 60.03 04:31:01 AM all 30.45 0.00 4.81 1.19 0.12 63.42 04:31:01 AM 0 29.50 0.00 4.62 0.72 0.12 65.04 04:31:01 AM 1 31.40 0.00 4.99 1.66 0.13 61.81 04:32:02 AM all 13.59 0.00 2.37 0.58 0.07 83.39 04:32:02 AM 0 5.88 0.00 2.02 0.68 0.07 91.35 04:32:02 AM 1 21.31 0.00 2.72 0.48 0.07 75.42 04:33:01 AM all 2.33 0.00 0.28 0.03 0.03 97.32 04:33:01 AM 0 0.53 0.00 0.20 0.05 0.03 99.18 04:33:01 AM 1 4.13 0.00 0.36 0.02 0.03 95.46 04:34:01 AM all 0.45 0.00 0.12 0.01 0.03 99.39 04:34:01 AM 0 0.49 0.00 0.12 0.02 0.02 99.36 04:34:01 AM 1 0.42 0.00 0.12 0.00 0.05 99.42 04:35:01 AM all 0.99 0.00 0.16 0.00 0.05 98.80 04:35:01 AM 0 0.73 0.00 0.07 0.00 0.03 99.17 04:35:01 AM 1 1.24 0.00 0.25 0.00 0.07 98.44 04:36:01 AM all 0.48 0.00 0.11 0.00 0.04 99.37 04:36:01 AM 0 0.54 0.00 0.07 0.00 0.03 99.36 04:36:01 AM 1 0.42 0.00 0.15 0.00 0.05 99.38 04:37:01 AM all 0.99 0.00 0.15 0.00 0.04 98.82 04:37:01 AM 0 0.64 0.00 0.13 0.00 0.05 99.18 04:37:01 AM 1 1.34 0.00 0.17 0.00 0.03 98.46 04:38:01 AM all 0.51 0.00 0.13 0.00 0.04 99.31 04:38:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.26 04:38:01 AM 1 0.42 0.00 0.17 0.00 0.05 99.36 04:39:01 AM all 0.84 0.00 0.18 0.00 0.05 98.93 04:39:01 AM 0 1.22 0.00 0.23 0.00 0.05 98.49 04:39:01 AM 1 0.45 0.00 0.13 0.00 0.05 99.36 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 0.47 0.00 0.13 0.00 0.03 99.37 04:40:01 AM 0 0.42 0.00 0.17 0.00 0.03 99.38 04:40:01 AM 1 0.52 0.00 0.08 0.00 0.03 99.37 04:41:01 AM all 2.10 0.00 0.22 0.00 0.03 97.65 04:41:01 AM 0 2.09 0.00 0.22 0.00 0.05 97.64 04:41:01 AM 1 2.10 0.00 0.22 0.00 0.02 97.66 04:42:01 AM all 0.58 0.00 0.13 0.00 0.04 99.26 04:42:01 AM 0 0.85 0.00 0.13 0.00 0.03 98.98 04:42:01 AM 1 0.30 0.00 0.12 0.00 0.05 99.53 04:43:01 AM all 1.10 0.00 0.31 0.00 0.04 98.55 04:43:01 AM 0 1.09 0.00 0.17 0.00 0.03 98.71 04:43:01 AM 1 1.12 0.00 0.45 0.00 0.05 98.38 04:44:01 AM all 0.43 0.00 0.12 0.01 0.03 99.41 04:44:01 AM 0 0.55 0.00 0.12 0.00 0.03 99.30 04:44:01 AM 1 0.32 0.00 0.12 0.02 0.03 99.52 04:45:01 AM all 0.99 0.00 0.12 0.00 0.03 98.86 04:45:01 AM 0 0.67 0.00 0.08 0.00 0.02 99.23 04:45:01 AM 1 1.31 0.00 0.15 0.00 0.05 98.49 04:46:01 AM all 0.48 0.00 0.15 0.00 0.04 99.33 04:46:01 AM 0 0.47 0.00 0.08 0.00 0.03 99.41 04:46:01 AM 1 0.48 0.00 0.22 0.00 0.05 99.25 04:47:01 AM all 1.07 0.00 0.21 0.00 0.05 98.67 04:47:01 AM 0 0.73 0.00 0.12 0.00 0.03 99.11 04:47:01 AM 1 1.41 0.00 0.30 0.00 0.07 98.23 04:48:01 AM all 0.49 0.00 0.12 0.00 0.04 99.35 04:48:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 04:48:01 AM 1 0.40 0.00 0.15 0.00 0.05 99.40 04:49:01 AM all 1.44 0.00 0.14 0.00 0.04 98.38 04:49:01 AM 0 1.22 0.00 0.13 0.00 0.05 98.59 04:49:01 AM 1 1.65 0.00 0.15 0.00 0.03 98.16 04:50:01 AM all 25.91 0.00 3.78 0.16 0.08 70.08 04:50:01 AM 0 14.95 0.00 3.82 0.10 0.07 81.06 04:50:01 AM 1 36.86 0.00 3.74 0.22 0.08 59.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.72 0.00 1.07 0.18 0.05 91.98 Average: 0 4.86 0.00 0.98 0.16 0.05 93.94 Average: 1 8.58 0.00 1.15 0.20 0.06 90.01