---> uname -a: Linux prd-centos8-robot-2c-8g-2196.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: 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 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 608 4793 19 2295 6790 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:53:60:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84574sec preferred_lft 84574sec inet6 fe80::f816:3eff:fe53:6001/64 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) 01/20/2026 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 94.72 6.42 88.30 1098.48 6974.32 03:18:01 AM 80.51 1.02 79.49 73.44 10950.62 03:19:01 AM 35.99 3.82 32.18 1256.59 2192.52 03:20:01 AM 71.55 3.53 68.02 97.72 7984.49 03:21:01 AM 7.15 0.00 7.15 0.00 563.01 03:22:01 AM 0.32 0.00 0.32 0.00 4.45 03:23:01 AM 0.22 0.00 0.22 0.00 2.77 03:24:01 AM 0.53 0.10 0.43 6.80 97.40 03:25:01 AM 2.22 0.00 2.22 0.00 246.65 03:26:01 AM 0.48 0.00 0.48 0.00 166.49 03:27:01 AM 0.33 0.00 0.33 0.00 147.41 03:28:01 AM 0.27 0.00 0.27 0.00 38.98 03:29:01 AM 0.32 0.00 0.32 0.00 38.64 03:30:01 AM 0.13 0.00 0.13 0.00 8.58 03:31:01 AM 1.44 0.03 1.41 0.27 47.02 03:32:01 AM 6.25 5.95 0.30 574.97 25.20 03:33:01 AM 3.22 0.00 3.22 0.00 257.26 03:34:01 AM 0.27 0.00 0.27 0.00 107.90 03:35:01 AM 0.22 0.00 0.22 0.00 155.83 03:36:01 AM 0.58 0.00 0.58 0.00 217.90 03:37:01 AM 0.17 0.00 0.17 0.00 4.70 03:38:01 AM 0.48 0.00 0.48 0.00 89.85 03:39:01 AM 0.13 0.00 0.13 0.00 8.66 03:40:01 AM 0.40 0.00 0.40 0.00 22.78 03:41:01 AM 0.50 0.00 0.50 0.00 20.16 03:42:01 AM 0.22 0.00 0.22 0.00 74.41 03:43:02 AM 0.38 0.00 0.38 0.00 57.16 03:44:01 AM 1.90 0.19 1.71 4.33 127.41 03:45:01 AM 33.39 0.40 32.99 57.98 3453.85 Average: 11.88 0.74 11.14 109.38 1175.98 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5272476 7066380 2609956 33.11 2688 1970624 652244 7.30 187720 2083020 247572 03:18:01 AM 5128904 7001972 2753528 34.93 2688 2049032 714360 8.00 213148 2191072 43132 03:19:01 AM 4960916 6969332 2921516 37.06 2688 2178644 748304 8.38 262320 2290460 103652 03:20:01 AM 4957520 7058068 2924912 37.11 2688 2266508 651316 7.29 261580 2275912 10840 03:21:01 AM 4957872 7058440 2924560 37.10 2688 2266512 619320 6.93 261584 2275816 20 03:22:01 AM 4957844 7058412 2924588 37.10 2688 2266512 619320 6.93 261584 2275888 12 03:23:01 AM 4958072 7058640 2924360 37.10 2688 2266512 619320 6.93 261584 2275784 8 03:24:01 AM 4900740 7004488 2981692 37.83 2688 2269708 726096 8.13 262108 2331960 308 03:25:01 AM 4892348 7002272 2990084 37.93 2688 2275860 726096 8.13 262108 2340192 1168 03:26:01 AM 4886268 7000128 2996164 38.01 2688 2279816 760148 8.51 262108 2346172 288 03:27:01 AM 4881856 6999880 3000576 38.07 2688 2283960 764904 8.56 262332 2350532 84 03:28:01 AM 4880712 6999792 3001720 38.08 2688 2285016 748456 8.38 262476 2351588 68 03:29:01 AM 4881684 7001792 3000748 38.07 2688 2286044 748456 8.38 262476 2350760 36 03:30:01 AM 4881076 7001560 3001356 38.08 2688 2286424 740720 8.29 262476 2351452 188 03:31:01 AM 4881056 7001912 3001376 38.08 2688 2286788 722952 8.09 262632 2351352 140 03:32:01 AM 4860008 6999212 3022424 38.34 2688 2305096 732548 8.20 264708 2370132 1300 03:33:01 AM 4849800 6994324 3032632 38.47 2688 2310416 749892 8.40 264760 2380132 460 03:34:01 AM 4844924 6994200 3037508 38.54 2688 2315168 749892 8.40 264760 2384976 2040 03:35:01 AM 4842832 6994836 3039600 38.56 2688 2317924 749892 8.40 264760 2386884 148 03:36:01 AM 4836172 6994408 3046260 38.65 2688 2324136 749892 8.40 264760 2393332 32 03:37:01 AM 4836388 6994728 3046044 38.64 2688 2324232 749892 8.40 264760 2393368 4 03:38:01 AM 4832600 6993464 3049832 38.69 2688 2326764 749892 8.40 264760 2397268 24 03:39:01 AM 4832040 6993300 3050392 38.70 2688 2327152 749892 8.40 264760 2397704 180 03:40:01 AM 4833668 6995412 3048764 38.68 2688 2327644 727996 8.15 264760 2396500 112 03:41:01 AM 4834644 6996804 3047788 38.67 2688 2328036 727996 8.15 264760 2395360 104 03:42:01 AM 4826352 6991124 3056080 38.77 2688 2330656 803752 9.00 264908 2402892 532 03:43:02 AM 4825424 6991384 3057008 38.78 2688 2331836 820168 9.18 264908 2403896 176 03:44:01 AM 5035888 7024548 2846544 36.11 2688 2156064 621720 6.96 309172 2151380 9260 03:45:01 AM 4906376 6946020 2976056 37.76 2688 2211960 730632 8.18 511396 2104096 11364 Average: 4906085 7006442 2976347 37.76 2688 2267415 723313 8.10 269178 2324134 14940 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 166.37 122.30 1334.75 24.16 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 67.91 44.09 603.27 6.95 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 46.68 41.58 337.56 8.50 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 557.49 408.90 119.12 100.61 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 2.65 2.03 0.69 0.48 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 1.40 0.70 0.18 0.12 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 3.15 1.87 0.48 0.41 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 55.49 36.43 22.09 4.39 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 34.96 31.04 35.40 4.27 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 20.03 17.81 19.16 3.14 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 85.97 84.69 31.16 7.45 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 57.17 54.56 11.98 5.03 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 51.90 49.77 11.61 5.03 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 15.43 9.28 3.33 1.81 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 10.31 8.58 2.50 1.68 0.00 0.00 0.00 0.00 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 49.61 48.43 11.17 3.91 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 84.57 83.51 30.76 17.85 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 124.63 124.90 61.56 9.35 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 73.04 73.61 38.62 5.40 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 104.28 102.60 61.69 8.44 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 20.18 19.90 3.16 1.43 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 72.10 71.50 28.87 6.03 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 16.56 10.83 51.87 2.20 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 15.03 12.81 3.60 2.58 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 3.75 3.23 2.59 0.61 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 123.88 109.13 38.05 9.37 0.00 0.00 0.00 0.00 03:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 AM eth0 35.28 22.96 7.02 2.37 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 88.54 52.68 108.04 93.96 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 45.20 33.57 106.41 58.18 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 70.11 58.05 106.43 13.60 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) 01/20/2026 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 39.86 0.00 6.29 1.25 0.12 52.49 03:17:01 AM 0 26.32 0.00 5.76 0.80 0.10 67.03 03:17:01 AM 1 53.42 0.00 6.82 1.70 0.13 37.93 03:18:01 AM all 18.89 0.00 2.54 2.79 0.12 75.67 03:18:01 AM 0 17.19 0.00 2.74 3.44 0.08 76.54 03:18:01 AM 1 20.58 0.00 2.34 2.14 0.15 74.79 03:19:01 AM all 23.65 0.00 3.76 1.07 0.09 71.43 03:19:01 AM 0 18.50 0.00 3.33 1.28 0.10 76.78 03:19:01 AM 1 28.80 0.00 4.18 0.87 0.08 66.07 03:20:01 AM all 22.08 0.00 5.14 1.58 0.08 71.12 03:20:01 AM 0 18.21 0.00 4.89 1.49 0.07 75.35 03:20:01 AM 1 25.96 0.00 5.38 1.68 0.10 66.88 03:21:01 AM all 0.28 0.00 0.13 0.05 0.03 99.52 03:21:01 AM 0 0.13 0.00 0.13 0.10 0.05 99.58 03:21:01 AM 1 0.42 0.00 0.12 0.00 0.02 99.45 03:22:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 03:22:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 03:22:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 03:23:01 AM all 0.36 0.00 0.07 0.00 0.03 99.54 03:23:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 03:23:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 03:24:01 AM all 8.04 0.00 0.96 0.00 0.06 90.94 03:24:01 AM 0 5.51 0.00 0.70 0.00 0.05 93.74 03:24:01 AM 1 10.57 0.00 1.22 0.00 0.07 88.14 03:25:01 AM all 11.42 0.00 0.90 0.01 0.08 87.58 03:25:01 AM 0 12.52 0.00 1.09 0.00 0.08 86.31 03:25:01 AM 1 10.33 0.00 0.72 0.02 0.08 88.85 03:26:01 AM all 8.76 0.00 0.36 0.02 0.07 90.80 03:26:01 AM 0 10.44 0.00 0.40 0.03 0.07 89.05 03:26:01 AM 1 7.06 0.00 0.32 0.00 0.07 92.55 03:27:01 AM all 11.05 0.00 1.16 0.02 0.08 87.69 03:27:01 AM 0 8.70 0.00 0.55 0.03 0.08 90.62 03:27:01 AM 1 13.41 0.00 1.77 0.00 0.08 84.73 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 6.83 0.00 0.64 0.00 0.08 92.44 03:28:01 AM 0 5.59 0.00 0.58 0.00 0.08 93.75 03:28:01 AM 1 8.07 0.00 0.71 0.00 0.08 91.14 03:29:01 AM all 6.24 0.00 0.57 0.00 0.06 93.13 03:29:01 AM 0 6.77 0.00 0.47 0.00 0.05 92.71 03:29:01 AM 1 5.72 0.00 0.67 0.00 0.07 93.54 03:30:01 AM all 4.48 0.00 0.34 0.00 0.07 95.11 03:30:01 AM 0 3.01 0.00 0.24 0.00 0.07 96.69 03:30:01 AM 1 5.96 0.00 0.44 0.00 0.07 93.54 03:31:01 AM all 4.12 0.00 0.44 0.01 0.07 95.36 03:31:01 AM 0 3.05 0.00 0.30 0.02 0.05 96.59 03:31:01 AM 1 5.19 0.00 0.58 0.00 0.08 94.14 03:32:01 AM all 7.17 0.24 0.79 0.14 0.07 91.59 03:32:01 AM 0 1.34 0.47 0.52 0.27 0.08 97.32 03:32:01 AM 1 13.29 0.00 1.07 0.00 0.05 85.58 03:33:01 AM all 10.04 0.00 0.56 0.10 0.08 89.22 03:33:01 AM 0 11.55 0.00 0.52 0.08 0.08 87.77 03:33:01 AM 1 8.53 0.00 0.60 0.12 0.08 90.67 03:34:01 AM all 6.76 0.00 0.66 0.00 0.08 92.50 03:34:01 AM 0 2.43 0.00 0.50 0.00 0.07 97.00 03:34:01 AM 1 11.10 0.00 0.82 0.00 0.08 87.99 03:35:01 AM all 2.87 0.00 0.34 0.00 0.08 96.71 03:35:01 AM 0 1.64 0.00 0.40 0.00 0.07 97.89 03:35:01 AM 1 4.11 0.00 0.27 0.00 0.08 95.54 03:36:01 AM all 10.45 0.00 1.07 0.03 0.07 88.39 03:36:01 AM 0 5.24 0.00 0.67 0.00 0.07 94.02 03:36:01 AM 1 15.66 0.00 1.48 0.05 0.07 82.74 03:37:01 AM all 1.27 0.00 0.17 0.00 0.07 98.50 03:37:01 AM 0 1.15 0.00 0.18 0.00 0.05 98.61 03:37:01 AM 1 1.39 0.00 0.15 0.00 0.08 98.38 03:38:01 AM all 5.75 0.00 0.61 0.00 0.08 93.56 03:38:01 AM 0 4.01 0.00 0.47 0.00 0.08 95.44 03:38:01 AM 1 7.49 0.00 0.75 0.00 0.08 91.68 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 4.58 0.00 0.21 0.00 0.06 95.15 03:39:01 AM 0 3.45 0.00 0.22 0.00 0.05 96.29 03:39:01 AM 1 5.72 0.00 0.20 0.00 0.07 94.02 03:40:01 AM all 5.25 0.00 0.27 0.00 0.08 94.40 03:40:01 AM 0 3.21 0.00 0.25 0.00 0.08 96.46 03:40:01 AM 1 7.29 0.00 0.28 0.00 0.08 92.35 03:41:01 AM all 4.41 0.00 0.41 0.00 0.06 95.12 03:41:01 AM 0 0.73 0.00 0.15 0.00 0.05 99.06 03:41:01 AM 1 8.23 0.00 0.68 0.00 0.07 91.02 03:42:01 AM all 7.51 0.00 0.97 0.00 0.07 91.46 03:42:01 AM 0 2.86 0.00 0.82 0.00 0.07 96.25 03:42:01 AM 1 12.21 0.00 1.12 0.00 0.07 86.61 03:43:02 AM all 4.59 0.00 0.67 0.00 0.08 94.66 03:43:02 AM 0 5.69 0.00 0.87 0.00 0.08 93.35 03:43:02 AM 1 3.48 0.00 0.47 0.00 0.08 95.96 03:44:01 AM all 12.23 0.00 1.16 0.01 0.08 86.52 03:44:01 AM 0 6.86 0.00 0.66 0.02 0.07 92.39 03:44:01 AM 1 17.58 0.00 1.66 0.00 0.08 80.67 03:45:01 AM all 30.25 0.00 3.24 0.37 0.08 66.07 03:45:01 AM 0 30.55 0.00 2.82 0.45 0.08 66.09 03:45:01 AM 1 29.94 0.00 3.65 0.28 0.08 66.04 Average: all 9.65 0.01 1.19 0.26 0.07 88.82 Average: 0 7.52 0.02 1.05 0.28 0.07 91.07 Average: 1 11.79 0.00 1.33 0.24 0.08 86.56