---> uname -a: Linux prd-centos8-robot-2c-8g-3140.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 627 4799 19 2270 6771 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:ab:7c:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84668sec preferred_lft 84668sec inet6 fe80::f816:3eff:feab:7ca0/64 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) 01/23/2026 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 124.70 0.27 124.43 12.93 11967.82 12:39:01 AM 38.07 1.40 36.67 137.69 4338.59 12:40:01 AM 67.12 6.93 60.19 1286.59 3872.95 12:41:01 AM 39.94 0.03 39.90 3.47 6526.09 12:42:01 AM 4.58 0.07 4.52 4.93 204.17 12:43:01 AM 2.20 0.00 2.20 0.00 95.38 12:44:01 AM 0.65 0.00 0.65 0.00 59.86 12:45:01 AM 0.55 0.00 0.55 0.00 72.09 12:46:01 AM 0.61 0.00 0.61 0.00 6.41 12:47:01 AM 0.48 0.00 0.48 0.00 11.55 12:48:01 AM 0.63 0.00 0.63 0.00 90.33 12:49:01 AM 0.43 0.00 0.43 0.00 46.33 12:50:01 AM 0.48 0.00 0.48 0.00 78.62 12:51:01 AM 0.52 0.00 0.52 0.00 38.37 12:52:01 AM 1.52 0.03 1.48 0.27 38.88 12:53:01 AM 0.30 0.00 0.30 0.00 66.21 12:54:01 AM 0.43 0.00 0.43 0.00 81.40 12:55:01 AM 0.58 0.00 0.58 0.00 55.69 12:56:01 AM 0.53 0.00 0.53 0.00 76.62 12:57:01 AM 0.77 0.00 0.77 0.00 71.79 12:58:01 AM 0.47 0.00 0.47 0.00 57.51 12:59:01 AM 0.23 0.00 0.23 0.00 63.20 01:00:01 AM 0.70 0.00 0.70 0.00 200.18 01:01:01 AM 0.83 0.02 0.82 0.13 146.27 01:02:01 AM 1.07 0.07 1.00 1.73 135.54 01:03:01 AM 0.58 0.00 0.58 0.00 130.51 01:04:01 AM 15.34 0.37 14.97 41.57 872.87 Average: 11.28 0.34 10.94 55.19 1089.73 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5043020 6928028 2839412 36.02 2688 2061356 803464 9.00 191864 2301356 148324 12:39:01 AM 5221660 7068440 2660772 33.76 2688 2022580 655676 7.34 218848 2093808 9852 12:40:01 AM 4940088 7042464 2942344 37.33 2688 2268300 671504 7.52 254704 2305312 176796 12:41:01 AM 4937084 7039088 2945348 37.37 2688 2268424 646384 7.24 260508 2299636 8 12:42:01 AM 4891544 6994764 2990888 37.94 2688 2269648 710268 7.95 260932 2344556 120 12:43:01 AM 4888596 6992696 2993836 37.98 2688 2270528 710268 7.95 260940 2347692 436 12:44:01 AM 4882084 6988548 3000348 38.06 2688 2272892 726244 8.13 261140 2354020 1364 12:45:01 AM 4880844 6987836 3001588 38.08 2688 2273412 726244 8.13 261140 2355160 28 12:46:01 AM 4880944 6987944 3001488 38.08 2688 2273420 726244 8.13 261140 2355056 8 12:47:01 AM 4878460 6987688 3003972 38.11 2688 2275648 726244 8.13 261184 2357548 2112 12:48:01 AM 4877660 6987216 3004772 38.12 2688 2275976 726244 8.13 261196 2358032 8 12:49:01 AM 4874156 6985876 3008276 38.16 2688 2278148 726244 8.13 261368 2361784 968 12:50:01 AM 4872136 6985356 3010296 38.19 2688 2279640 739332 8.28 261376 2363552 296 12:51:01 AM 4870820 6984724 3011612 38.21 2688 2280308 761032 8.52 261388 2364720 44 12:52:01 AM 4871192 6985380 3011240 38.20 2688 2280592 761032 8.52 261556 2364196 148 12:53:01 AM 4867828 6984212 3014604 38.24 2688 2282788 761032 8.52 261580 2367760 472 12:54:01 AM 4865768 6984192 3016664 38.27 2688 2284836 761032 8.52 261608 2369696 284 12:55:01 AM 4864384 6984328 3018048 38.29 2688 2286428 761032 8.52 261800 2371028 608 12:56:01 AM 4862516 6984180 3019916 38.31 2688 2288116 761032 8.52 262008 2372540 380 12:57:01 AM 4859576 6983628 3022856 38.35 2688 2290508 761032 8.52 262220 2375512 1096 12:58:01 AM 4853220 6978224 3029212 38.43 2688 2291416 761032 8.52 262232 2381736 540 12:59:01 AM 4850360 6978236 3032072 38.47 2688 2294280 761032 8.52 262352 2384560 1616 01:00:01 AM 4844964 6977684 3037468 38.53 2688 2299132 743424 8.32 262576 2389664 932 01:01:01 AM 4841244 6976928 3041188 38.58 2688 2302096 743424 8.32 262684 2392876 104 01:02:01 AM 4837196 6976392 3045236 38.63 2688 2305616 743424 8.32 262896 2396916 100 01:03:01 AM 4829996 6973396 3052436 38.72 2688 2309828 743424 8.32 262896 2404228 632 01:04:01 AM 5004540 7019272 2877892 36.51 2688 2186748 663936 7.43 347592 2165700 76332 Average: 4895996 6990619 2986436 37.89 2688 2261951 732640 8.20 260434 2344394 15689 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 134.89 103.77 1465.10 14.23 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 15.51 9.60 7.00 3.79 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 50.24 38.71 342.29 9.37 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 203.67 141.30 40.07 31.15 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 25.60 14.26 8.92 2.20 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 9.76 8.83 3.10 1.83 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 56.66 56.36 10.05 7.73 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 21.84 21.04 3.85 1.84 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 3.39 0.46 0.24 0.04 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 63.75 60.78 11.78 5.32 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 33.73 14.11 6.37 1.62 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 106.12 90.60 21.85 12.62 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 50.22 47.78 10.43 4.29 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 22.31 17.59 4.70 3.59 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 14.25 12.78 2.90 1.26 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 36.19 32.81 8.46 5.15 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 47.23 45.03 11.59 7.84 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 59.99 61.64 10.54 7.20 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 56.28 58.13 10.25 6.99 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 60.89 60.87 17.75 7.38 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 23.78 18.35 5.01 9.01 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 38.19 36.09 7.04 5.85 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 64.67 65.42 14.36 9.69 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 55.10 54.87 11.75 6.88 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 23.15 22.34 4.97 4.00 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.40 2.87 1.69 0.65 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 104.63 65.96 192.35 151.74 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 51.30 43.08 82.80 11.98 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) 01/23/2026 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.71 0.00 5.34 1.27 0.10 54.59 12:38:01 AM 0 47.28 0.00 5.86 1.18 0.12 45.55 12:38:01 AM 1 30.13 0.00 4.81 1.35 0.08 63.62 12:39:01 AM all 15.51 0.00 2.04 0.34 0.07 82.04 12:39:01 AM 0 7.65 0.00 1.58 0.40 0.07 90.30 12:39:01 AM 1 23.38 0.00 2.50 0.28 0.07 73.77 12:40:01 AM all 31.91 0.00 5.47 0.52 0.09 62.00 12:40:01 AM 0 33.83 0.00 5.88 0.73 0.10 59.45 12:40:01 AM 1 30.00 0.00 5.07 0.30 0.08 64.55 12:41:01 AM all 7.06 0.00 1.60 0.43 0.05 90.86 12:41:01 AM 0 10.57 0.00 1.77 0.42 0.05 87.19 12:41:01 AM 1 3.55 0.00 1.44 0.43 0.05 94.53 12:42:01 AM all 4.19 0.00 0.23 0.02 0.05 95.51 12:42:01 AM 0 7.00 0.00 0.28 0.00 0.05 92.67 12:42:01 AM 1 1.39 0.00 0.18 0.03 0.05 98.35 12:43:01 AM all 2.41 0.00 0.23 0.01 0.07 97.29 12:43:01 AM 0 3.11 0.00 0.28 0.00 0.07 96.54 12:43:01 AM 1 1.70 0.00 0.17 0.02 0.07 98.05 12:44:01 AM all 11.05 0.00 0.50 0.03 0.06 88.37 12:44:01 AM 0 19.98 0.00 0.67 0.00 0.05 79.30 12:44:01 AM 1 2.56 0.00 0.33 0.05 0.07 96.99 12:45:01 AM all 4.20 0.00 0.35 0.00 0.05 95.40 12:45:01 AM 0 3.49 0.00 0.39 0.00 0.07 96.06 12:45:01 AM 1 4.91 0.00 0.30 0.00 0.03 94.75 12:46:01 AM all 0.45 0.00 0.09 0.00 0.05 99.41 12:46:01 AM 0 0.27 0.00 0.12 0.00 0.07 99.54 12:46:01 AM 1 0.63 0.00 0.07 0.00 0.03 99.27 12:47:01 AM all 6.71 0.00 0.29 0.00 0.06 92.94 12:47:01 AM 0 10.34 0.00 0.30 0.00 0.07 89.29 12:47:01 AM 1 3.08 0.00 0.28 0.00 0.05 96.58 12:48:01 AM all 1.87 0.00 0.18 0.00 0.06 97.89 12:48:01 AM 0 2.39 0.00 0.17 0.00 0.07 97.37 12:48:01 AM 1 1.35 0.00 0.20 0.00 0.05 98.40 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 10.95 0.00 0.69 0.00 0.05 88.31 12:49:01 AM 0 18.71 0.00 0.83 0.00 0.05 80.41 12:49:01 AM 1 3.54 0.00 0.57 0.00 0.05 95.84 12:50:01 AM all 4.49 0.00 0.21 0.00 0.05 95.26 12:50:01 AM 0 5.02 0.00 0.23 0.00 0.05 94.70 12:50:01 AM 1 3.95 0.00 0.18 0.00 0.05 95.81 12:51:01 AM all 5.46 0.00 0.37 0.01 0.07 94.10 12:51:01 AM 0 9.71 0.00 0.49 0.00 0.07 89.74 12:51:01 AM 1 1.37 0.00 0.25 0.02 0.07 98.30 12:52:01 AM all 2.48 0.00 0.28 0.01 0.05 97.19 12:52:01 AM 0 1.17 0.00 0.32 0.02 0.03 98.46 12:52:01 AM 1 3.79 0.00 0.23 0.00 0.07 95.90 12:53:01 AM all 8.07 0.00 0.35 0.00 0.07 91.50 12:53:01 AM 0 8.21 0.00 0.42 0.00 0.07 91.30 12:53:01 AM 1 7.94 0.00 0.28 0.00 0.07 91.70 12:54:01 AM all 8.07 0.00 0.51 0.00 0.06 91.36 12:54:01 AM 0 10.50 0.00 0.58 0.00 0.05 88.87 12:54:01 AM 1 5.64 0.00 0.44 0.00 0.07 93.86 12:55:01 AM all 4.60 0.00 0.36 0.00 0.05 94.99 12:55:01 AM 0 6.14 0.00 0.37 0.00 0.07 93.42 12:55:01 AM 1 3.06 0.00 0.35 0.00 0.03 96.55 12:56:01 AM all 4.22 0.00 0.32 0.00 0.08 95.39 12:56:01 AM 0 5.68 0.00 0.37 0.00 0.08 93.87 12:56:01 AM 1 2.76 0.00 0.27 0.00 0.07 96.91 12:57:01 AM all 5.08 0.00 0.33 0.01 0.07 94.52 12:57:01 AM 0 4.81 0.00 0.35 0.02 0.07 94.75 12:57:01 AM 1 5.34 0.00 0.30 0.00 0.07 94.29 12:58:01 AM all 3.08 0.00 0.22 0.00 0.05 96.66 12:58:01 AM 0 3.43 0.00 0.25 0.00 0.05 96.27 12:58:01 AM 1 2.73 0.00 0.18 0.00 0.05 97.04 12:59:01 AM all 9.69 0.00 0.34 0.00 0.07 89.91 12:59:01 AM 0 10.72 0.00 0.25 0.00 0.07 88.96 12:59:01 AM 1 8.64 0.00 0.42 0.00 0.07 90.87 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 16.08 0.00 0.53 0.01 0.07 83.31 01:00:01 AM 0 15.70 0.00 0.49 0.00 0.07 83.75 01:00:01 AM 1 16.47 0.00 0.57 0.02 0.07 82.87 01:01:01 AM all 9.19 0.00 0.38 0.01 0.06 90.37 01:01:01 AM 0 13.21 0.00 0.35 0.00 0.07 86.37 01:01:01 AM 1 5.16 0.00 0.40 0.02 0.05 94.37 01:02:01 AM all 7.94 0.00 0.31 0.02 0.07 91.67 01:02:01 AM 0 9.25 0.00 0.28 0.02 0.07 90.38 01:02:01 AM 1 6.62 0.00 0.33 0.02 0.07 92.96 01:03:01 AM all 6.07 0.00 0.19 0.01 0.07 93.66 01:03:01 AM 0 8.57 0.00 0.20 0.00 0.07 91.16 01:03:01 AM 1 3.58 0.00 0.18 0.02 0.07 96.16 01:04:01 AM all 26.33 0.00 2.40 0.09 0.07 71.11 01:04:01 AM 0 33.35 0.00 2.89 0.10 0.07 63.60 01:04:01 AM 1 19.32 0.00 1.92 0.08 0.07 78.61 Average: all 9.49 0.00 0.90 0.10 0.06 89.45 Average: 0 11.48 0.00 0.97 0.11 0.07 87.38 Average: 1 7.52 0.00 0.83 0.10 0.06 91.50