---> uname -a: Linux prd-centos8-robot-2c-8g-8854.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 599 4817 19 2280 6799 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:9c:05:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84613sec preferred_lft 84613sec inet6 fe80::f816:3eff:fe9c:584/64 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) 02/09/2026 _x86_64_ (2 CPU) 03:13:32 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 75.06 27.41 47.65 6800.53 21034.72 03:16:01 AM 120.64 1.10 119.54 75.84 12379.51 03:17:01 AM 28.44 0.42 28.02 64.78 2175.44 03:18:01 AM 70.97 9.42 61.56 1682.12 3868.37 03:19:01 AM 33.24 0.00 33.24 0.00 6327.79 03:20:01 AM 0.47 0.07 0.40 4.93 42.59 03:21:01 AM 2.30 0.00 2.30 0.00 105.75 03:22:01 AM 0.75 0.00 0.75 0.00 68.96 03:23:01 AM 0.38 0.00 0.38 0.00 50.33 03:24:01 AM 0.22 0.00 0.22 0.00 3.50 03:25:01 AM 0.37 0.00 0.37 0.00 79.14 03:26:01 AM 0.70 0.00 0.70 0.00 22.33 03:27:01 AM 0.40 0.00 0.40 0.00 83.17 03:28:01 AM 0.60 0.00 0.60 0.00 54.31 03:29:01 AM 1.60 0.03 1.57 0.27 57.24 03:30:01 AM 0.30 0.00 0.30 0.00 13.91 03:31:01 AM 0.42 0.00 0.42 0.00 49.88 03:32:01 AM 0.32 0.00 0.32 0.00 67.17 03:33:01 AM 0.65 0.00 0.65 0.00 86.72 03:34:01 AM 0.65 0.00 0.65 0.00 77.04 03:35:01 AM 0.42 0.00 0.42 0.00 46.46 03:36:01 AM 0.40 0.00 0.40 0.00 66.21 03:37:01 AM 0.32 0.00 0.32 0.00 61.76 03:38:02 AM 0.50 0.00 0.50 0.00 141.46 03:39:01 AM 0.98 0.00 0.98 0.00 191.92 03:40:01 AM 0.45 0.00 0.45 0.00 56.29 03:41:04 AM 0.80 0.00 0.80 0.00 149.83 03:42:01 AM 2.07 0.19 1.87 4.48 225.43 03:43:01 AM 33.22 0.65 32.57 96.49 3302.48 Average: 13.02 1.35 11.67 301.11 1755.28 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5464336 7037404 2418096 30.68 2688 1765432 728548 8.16 186040 1950380 100692 03:16:01 AM 5159012 7002032 2723420 34.55 2688 2018624 688644 7.71 198312 2170320 44272 03:17:01 AM 5239984 7084792 2642448 33.52 2688 2020580 624148 6.99 219152 2074552 9016 03:18:01 AM 4947652 7059000 2934780 37.23 2688 2277392 626832 7.02 266036 2289384 175724 03:19:01 AM 4942780 7053712 2939652 37.29 2688 2277392 626832 7.02 266040 2289500 4 03:20:01 AM 4895212 7007496 2987220 37.90 2688 2278800 695648 7.79 266464 2336404 268 03:21:01 AM 4890500 7004044 2991932 37.96 2688 2280004 695648 7.79 266488 2340960 524 03:22:01 AM 4884220 6999896 2998212 38.04 2688 2282120 695648 7.79 266668 2347108 1044 03:23:01 AM 4883812 6999804 2998620 38.04 2688 2282436 695648 7.79 266668 2347432 4 03:24:01 AM 4883764 6999764 2998668 38.04 2688 2282444 695648 7.79 266668 2347648 4 03:25:01 AM 4879132 6997364 3003300 38.10 2688 2284676 695648 7.79 266712 2352240 28 03:26:01 AM 4877628 6996668 3004804 38.12 2688 2285492 695648 7.79 266824 2353508 508 03:27:01 AM 4875036 6996532 3007396 38.15 2688 2287960 695648 7.79 266896 2356124 652 03:28:01 AM 4873372 6996104 3009060 38.17 2688 2289176 695648 7.79 266916 2357660 516 03:29:01 AM 4872996 6995956 3009436 38.18 2688 2289404 708760 7.94 267056 2357784 80 03:30:01 AM 4872364 6995868 3010068 38.19 2688 2289948 730732 8.18 267056 2358352 348 03:31:01 AM 4870704 6996044 3011728 38.21 2688 2291776 730732 8.18 267080 2360392 908 03:32:01 AM 4868624 6995944 3013808 38.23 2688 2293764 730732 8.18 267112 2362380 1064 03:33:01 AM 4866624 6995560 3015808 38.26 2688 2295396 730732 8.18 267304 2364016 548 03:34:01 AM 4865384 6995944 3017048 38.28 2688 2297056 730732 8.18 267512 2365228 396 03:35:01 AM 4863028 6995716 3019404 38.31 2688 2299124 730732 8.18 267696 2367208 1316 03:36:01 AM 4862112 6996004 3020320 38.32 2688 2300328 730732 8.18 267736 2368304 764 03:37:01 AM 4858920 6995096 3023512 38.36 2688 2302620 730732 8.18 267824 2371476 1332 03:38:02 AM 4854244 6994852 3028188 38.42 2688 2307048 715244 8.01 268012 2375848 1856 03:39:01 AM 4850368 6994920 3032064 38.47 2688 2310996 715244 8.01 268192 2379668 840 03:40:01 AM 4847612 6994500 3034820 38.50 2688 2313320 712276 7.98 268240 2382144 1760 03:41:04 AM 4841972 6992796 3040460 38.57 2688 2317244 712276 7.98 268272 2388084 1372 03:42:01 AM 5072680 7049628 2809752 35.65 2688 2144788 620876 6.95 276556 2149820 8328 03:43:01 AM 5027328 7053696 2855104 36.22 2688 2199144 638008 7.14 510252 1988096 10356 Average: 4930738 7009556 2951694 37.45 2688 2247051 697392 7.81 269027 2305242 12570 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 304.67 185.94 1625.25 58.02 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 91.14 70.19 916.42 10.13 0.00 0.00 0.00 0.00 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 17.74 8.56 6.19 3.58 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 235.88 175.04 379.89 45.54 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 7.03 5.50 2.17 1.46 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 25.70 14.01 9.16 3.92 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 24.67 21.61 5.58 5.28 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 43.61 43.96 7.68 3.70 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 14.30 11.76 2.41 1.10 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 5.32 0.58 0.55 0.22 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 64.01 61.98 11.79 5.42 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 50.41 32.01 9.60 5.17 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 102.23 89.92 22.03 10.31 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 37.06 33.86 8.54 5.36 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 13.56 12.66 2.82 1.48 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 23.66 19.46 4.33 1.89 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 30.47 23.84 7.89 4.40 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 41.86 40.19 10.46 7.52 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 56.61 58.41 10.60 7.20 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 55.51 57.30 10.20 6.94 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 51.11 52.52 16.13 6.32 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 29.91 23.80 6.35 3.36 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 34.19 30.82 6.07 5.27 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 54.67 55.77 11.67 7.12 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 63.62 63.72 12.72 9.38 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 41.51 39.59 8.90 4.43 0.00 0.00 0.00 0.00 03:41:04 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:04 AM eth0 2.40 3.09 1.29 0.65 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 33.91 20.95 52.53 11.84 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 78.64 51.66 152.30 147.14 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 56.32 45.08 114.48 13.23 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) 02/09/2026 _x86_64_ (2 CPU) 03:13:32 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 34.42 0.00 6.20 14.60 0.12 44.67 03:15:01 AM 0 29.48 0.00 6.83 15.54 0.12 48.04 03:15:01 AM 1 39.40 0.00 5.56 13.65 0.12 41.28 03:16:01 AM all 32.47 0.00 5.33 8.19 0.12 53.89 03:16:01 AM 0 37.67 0.00 6.03 6.16 0.12 50.02 03:16:01 AM 1 27.25 0.00 4.63 10.22 0.12 57.78 03:17:01 AM all 10.31 0.00 1.54 0.37 0.08 87.71 03:17:01 AM 0 14.10 0.00 1.69 0.12 0.07 84.03 03:17:01 AM 1 6.51 0.00 1.39 0.62 0.08 91.40 03:18:01 AM all 36.43 0.00 6.70 0.84 0.09 55.94 03:18:01 AM 0 38.60 0.00 6.64 1.08 0.10 53.57 03:18:01 AM 1 34.25 0.00 6.75 0.60 0.08 58.32 03:19:01 AM all 0.13 0.00 0.42 1.19 0.04 98.23 03:19:01 AM 0 0.08 0.00 0.50 1.84 0.02 97.56 03:19:01 AM 1 0.17 0.00 0.33 0.53 0.07 98.90 03:20:01 AM all 4.28 0.00 0.23 0.00 0.07 95.42 03:20:01 AM 0 6.56 0.00 0.25 0.00 0.07 93.12 03:20:01 AM 1 2.01 0.00 0.22 0.00 0.07 97.71 03:21:01 AM all 3.80 0.00 0.32 0.02 0.08 95.79 03:21:01 AM 0 3.11 0.00 0.33 0.03 0.08 96.44 03:21:01 AM 1 4.49 0.00 0.30 0.00 0.07 95.14 03:22:01 AM all 11.05 0.00 0.54 0.00 0.08 88.34 03:22:01 AM 0 19.81 0.00 0.75 0.00 0.07 79.37 03:22:01 AM 1 2.83 0.00 0.33 0.00 0.08 96.76 03:23:01 AM all 2.37 0.00 0.23 0.01 0.06 97.33 03:23:01 AM 0 4.01 0.00 0.29 0.02 0.07 95.62 03:23:01 AM 1 0.75 0.00 0.17 0.00 0.05 99.03 03:24:01 AM all 0.37 0.00 0.10 0.01 0.05 99.47 03:24:01 AM 0 0.30 0.00 0.15 0.00 0.07 99.48 03:24:01 AM 1 0.43 0.00 0.05 0.02 0.03 99.47 03:25:01 AM all 6.84 0.00 0.31 0.00 0.07 92.78 03:25:01 AM 0 12.52 0.00 0.34 0.00 0.08 87.06 03:25:01 AM 1 1.17 0.00 0.28 0.00 0.05 98.49 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 3.96 0.00 0.31 0.00 0.06 95.67 03:26:01 AM 0 4.11 0.00 0.30 0.00 0.03 95.55 03:26:01 AM 1 3.81 0.00 0.32 0.00 0.08 95.79 03:27:01 AM all 10.25 0.00 0.65 0.00 0.07 89.03 03:27:01 AM 0 16.32 0.00 0.76 0.00 0.07 82.84 03:27:01 AM 1 4.40 0.00 0.54 0.00 0.07 94.99 03:28:01 AM all 5.26 0.00 0.30 0.00 0.08 94.36 03:28:01 AM 0 7.12 0.00 0.34 0.00 0.07 92.47 03:28:01 AM 1 3.43 0.00 0.27 0.00 0.08 96.22 03:29:01 AM all 3.70 0.00 0.46 0.01 0.08 95.75 03:29:01 AM 0 6.52 0.00 0.54 0.02 0.07 92.85 03:29:01 AM 1 0.99 0.00 0.38 0.00 0.08 98.55 03:30:01 AM all 2.51 0.00 0.16 0.00 0.19 97.14 03:30:01 AM 0 3.83 0.00 0.12 0.00 0.18 95.87 03:30:01 AM 1 1.19 0.00 0.20 0.00 0.20 98.41 03:31:01 AM all 6.92 0.00 0.37 0.08 0.66 91.96 03:31:01 AM 0 9.24 0.00 0.35 0.17 0.07 90.17 03:31:01 AM 1 4.60 0.00 0.39 0.00 1.26 93.75 03:32:01 AM all 8.48 0.00 0.53 0.00 0.52 90.47 03:32:01 AM 0 8.93 0.00 0.40 0.00 0.77 89.89 03:32:01 AM 1 8.02 0.00 0.66 0.00 0.26 91.06 03:33:01 AM all 4.89 0.00 0.34 0.00 0.08 94.69 03:33:01 AM 0 4.92 0.00 0.35 0.00 0.08 94.64 03:33:01 AM 1 4.85 0.00 0.33 0.00 0.07 94.75 03:34:01 AM all 4.49 0.00 0.37 0.00 0.08 95.07 03:34:01 AM 0 4.69 0.00 0.37 0.00 0.07 94.88 03:34:01 AM 1 4.29 0.00 0.37 0.00 0.08 95.26 03:35:01 AM all 4.44 0.00 0.38 0.00 1.74 93.44 03:35:01 AM 0 5.29 0.00 0.43 0.00 1.32 92.96 03:35:01 AM 1 3.60 0.00 0.33 0.00 2.15 93.92 03:36:01 AM all 4.28 0.00 0.27 0.00 0.04 95.41 03:36:01 AM 0 5.61 0.00 0.28 0.00 0.05 94.06 03:36:01 AM 1 2.96 0.00 0.25 0.00 0.03 96.75 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 8.48 0.00 0.32 0.00 0.07 91.13 03:37:01 AM 0 10.36 0.00 0.33 0.00 0.07 89.24 03:37:01 AM 1 6.60 0.00 0.30 0.00 0.07 93.03 03:38:02 AM all 14.92 0.00 0.46 0.01 0.08 84.52 03:38:02 AM 0 23.16 0.00 0.54 0.02 0.08 76.20 03:38:02 AM 1 6.75 0.00 0.39 0.00 0.08 92.78 03:39:01 AM all 13.24 0.00 0.45 0.01 0.07 86.23 03:39:01 AM 0 18.24 0.00 0.44 0.00 0.09 81.24 03:39:01 AM 1 8.18 0.00 0.46 0.02 0.05 91.29 03:40:01 AM all 7.16 0.00 0.36 0.00 0.06 92.42 03:40:01 AM 0 8.05 0.00 0.37 0.00 0.05 91.53 03:40:01 AM 1 6.28 0.00 0.35 0.00 0.07 93.31 03:41:04 AM all 6.04 0.00 1.19 0.04 0.09 92.65 03:41:04 AM 0 9.38 0.00 0.35 0.08 0.12 90.07 03:41:04 AM 1 2.87 0.00 1.98 0.00 0.06 95.09 03:42:01 AM all 12.54 0.00 0.79 0.00 0.06 86.61 03:42:01 AM 0 22.35 0.00 1.11 0.00 0.07 76.47 03:42:01 AM 1 2.72 0.00 0.47 0.00 0.05 96.75 03:43:01 AM all 31.43 0.00 3.81 0.39 0.09 64.28 03:43:01 AM 0 51.08 0.00 4.73 0.28 0.08 43.83 03:43:01 AM 1 11.81 0.00 2.89 0.50 0.10 84.71 Average: all 10.18 0.00 1.16 0.89 0.17 87.60 Average: 0 13.27 0.00 1.24 0.88 0.15 84.46 Average: 1 7.11 0.00 1.07 0.90 0.20 90.73