---> uname -a: Linux prd-centos8-robot-2c-8g-44.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4913 19 2184 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:f7:8f:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84582sec preferred_lft 84582sec inet6 fe80::f816:3eff:fef7:8f94/64 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) 01/14/2026 _x86_64_ (2 CPU) 03:24:00 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 97.20 1.38 95.82 106.92 6939.34 03:27:01 AM 73.69 1.05 72.64 73.98 10517.63 03:28:01 AM 59.81 7.10 52.72 1309.96 3732.39 03:29:01 AM 49.13 2.70 46.43 436.12 6754.48 03:30:01 AM 4.13 0.05 4.08 4.80 150.28 03:31:01 AM 2.15 0.00 2.15 0.00 78.01 03:32:01 AM 0.40 0.00 0.40 0.00 5.20 03:33:01 AM 0.42 0.00 0.42 0.00 4.92 03:34:01 AM 0.37 0.00 0.37 0.00 3.97 03:35:01 AM 0.55 0.00 0.55 0.00 7.53 03:36:01 AM 0.27 0.00 0.27 0.00 2.12 03:37:01 AM 0.35 0.00 0.35 0.00 3.43 03:38:01 AM 0.32 0.00 0.32 0.00 3.68 03:39:01 AM 0.40 0.03 0.37 0.27 4.12 03:40:01 AM 1.67 0.00 1.67 0.00 36.76 03:41:01 AM 0.48 0.00 0.48 0.00 5.54 03:42:01 AM 0.30 0.00 0.30 0.00 3.02 03:43:01 AM 0.32 0.00 0.32 0.00 3.97 03:44:01 AM 0.37 0.00 0.37 0.00 4.00 03:45:01 AM 0.52 0.00 0.52 0.00 6.48 03:46:01 AM 0.32 0.00 0.32 0.00 3.15 03:47:01 AM 0.45 0.00 0.45 0.00 5.58 03:48:01 AM 0.30 0.00 0.30 0.00 3.15 03:49:01 AM 0.35 0.00 0.35 0.00 3.88 03:50:01 AM 0.50 0.00 0.50 0.00 6.35 03:51:01 AM 0.18 0.00 0.18 0.00 2.62 03:52:01 AM 0.12 0.00 0.12 0.00 0.93 03:53:01 AM 2.25 0.32 1.93 36.92 106.00 03:54:01 AM 32.98 0.52 32.46 63.86 1396.58 Average: 11.39 0.45 10.94 70.10 1027.44 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5217572 7015844 2664860 33.81 2688 1974940 698760 7.82 187520 2138468 241224 03:27:01 AM 5084260 6929880 2798172 35.50 2688 2021124 788396 8.83 211076 2235552 10768 03:28:01 AM 4908288 7006880 2974144 37.73 2688 2263804 669476 7.50 256400 2331140 160464 03:29:01 AM 4924236 7038480 2958196 37.53 2688 2280876 640804 7.18 266424 2305144 4 03:30:01 AM 4881992 6996592 3000440 38.06 2688 2281236 707856 7.93 266760 2347156 220 03:31:01 AM 4882452 6997068 2999980 38.06 2688 2281240 707856 7.93 266760 2347016 4 03:32:01 AM 4882600 6997216 2999832 38.06 2688 2281240 707856 7.93 266760 2346952 4 03:33:01 AM 4880956 6995576 3001476 38.08 2688 2281244 707856 7.93 266760 2348584 4 03:34:01 AM 4881664 6996284 3000768 38.07 2688 2281244 707856 7.93 266760 2348056 4 03:35:01 AM 4881340 6995960 3001092 38.07 2688 2281244 707856 7.93 266760 2348260 4 03:36:01 AM 4881412 6996036 3001020 38.07 2688 2281248 707856 7.93 266760 2348360 4 03:37:01 AM 4881504 6996128 3000928 38.07 2688 2281248 707856 7.93 266760 2348264 4 03:38:01 AM 4880872 6995496 3001560 38.08 2688 2281248 707856 7.93 266760 2348804 4 03:39:01 AM 4880536 6995168 3001896 38.08 2688 2281252 704700 7.89 266908 2348748 0 03:40:01 AM 4881312 6995972 3001120 38.07 2688 2281284 705556 7.90 266908 2348264 4 03:41:01 AM 4880916 6995584 3001516 38.08 2688 2281292 705556 7.90 266908 2348608 4 03:42:01 AM 4881276 6995944 3001156 38.07 2688 2281292 705556 7.90 266908 2348344 4 03:43:01 AM 4880948 6995640 3001484 38.08 2688 2281316 705556 7.90 266916 2348456 4 03:44:01 AM 4881000 6995696 3001432 38.08 2688 2281320 705556 7.90 266908 2348496 4 03:45:01 AM 4881136 6995832 3001296 38.08 2688 2281320 705556 7.90 266908 2348448 4 03:46:01 AM 4881060 6995756 3001372 38.08 2688 2281320 705556 7.90 266908 2348496 4 03:47:01 AM 4880988 6995688 3001444 38.08 2688 2281324 705556 7.90 266908 2348508 8 03:48:01 AM 4881160 6995860 3001272 38.08 2688 2281324 705556 7.90 266908 2348392 4 03:49:01 AM 4881144 6995844 3001288 38.08 2688 2281324 705556 7.90 266908 2348508 4 03:50:01 AM 4881192 6995896 3001240 38.08 2688 2281328 722720 8.09 266908 2348464 4 03:51:01 AM 4880912 6995632 3001520 38.08 2688 2281328 722720 8.09 266908 2348408 8 03:52:01 AM 4880972 6995696 3001460 38.08 2688 2281332 722720 8.09 266908 2348412 4 03:53:01 AM 5071136 7006432 2811296 35.67 2688 2103408 674836 7.56 263676 2173924 5520 03:54:01 AM 5088156 7015488 2794276 35.45 2688 2100540 678912 7.60 467864 1968320 11432 Average: 4915965 6997226 2966467 37.63 2688 2248767 705183 7.90 268639 2315950 14818 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 92.03 75.24 1070.75 11.11 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 59.10 39.95 602.28 6.66 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 40.15 31.84 335.09 7.02 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 194.39 141.07 44.42 32.80 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 12.60 7.81 4.14 1.04 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 0.63 0.15 0.04 0.01 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 1.60 0.15 0.14 0.01 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 2.63 0.30 0.40 0.20 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 2.02 0.17 0.13 0.01 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 0.98 0.28 0.19 0.08 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 0.50 0.10 0.04 0.01 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 1.08 0.10 0.10 0.01 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 2.25 0.47 0.69 0.39 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 0.90 0.38 0.53 0.38 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 4.11 0.67 0.73 0.16 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 1.35 0.15 0.11 0.01 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 2.32 0.30 0.28 0.02 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 2.23 0.60 0.25 0.12 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 1.50 0.32 0.11 0.02 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 0.65 0.25 0.19 0.07 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 0.57 0.23 0.07 0.02 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 0.53 0.25 0.06 0.02 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 0.70 0.28 0.06 0.02 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 0.72 0.17 0.08 0.01 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 0.75 0.32 0.19 0.08 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 0.41 0.22 0.05 0.02 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 0.52 0.23 0.05 0.02 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 43.85 29.04 71.91 24.37 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 18.45 16.23 16.39 8.45 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 16.88 11.98 74.12 3.21 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) 01/14/2026 _x86_64_ (2 CPU) 03:24:00 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 38.80 0.00 5.41 1.07 0.13 54.60 03:26:01 AM 0 49.20 0.00 6.34 1.22 0.13 43.11 03:26:01 AM 1 28.45 0.00 4.48 0.92 0.13 66.03 03:27:01 AM all 21.38 0.00 2.65 2.45 0.08 73.43 03:27:01 AM 0 34.13 0.00 3.37 3.12 0.10 59.28 03:27:01 AM 1 8.70 0.00 1.94 1.79 0.07 87.51 03:28:01 AM all 28.05 0.00 5.38 1.69 0.12 64.76 03:28:01 AM 0 38.89 0.00 6.08 1.99 0.12 52.92 03:28:01 AM 1 17.27 0.00 4.67 1.38 0.12 76.56 03:29:01 AM all 12.97 0.00 2.20 0.82 0.08 83.94 03:29:01 AM 0 12.66 0.00 2.02 1.00 0.07 84.25 03:29:01 AM 1 13.28 0.00 2.37 0.64 0.08 83.63 03:30:01 AM all 1.40 0.00 0.18 0.02 0.06 98.34 03:30:01 AM 0 1.89 0.00 0.27 0.03 0.07 97.74 03:30:01 AM 1 0.92 0.00 0.10 0.00 0.05 98.93 03:31:01 AM all 0.41 0.00 0.12 0.01 0.07 99.40 03:31:01 AM 0 0.20 0.00 0.12 0.00 0.07 99.62 03:31:01 AM 1 0.62 0.00 0.12 0.02 0.07 99.18 03:32:01 AM all 0.42 0.00 0.12 0.00 0.07 99.40 03:32:01 AM 0 0.17 0.00 0.10 0.00 0.07 99.67 03:32:01 AM 1 0.67 0.00 0.13 0.00 0.07 99.13 03:33:01 AM all 0.41 0.00 0.14 0.00 0.07 99.38 03:33:01 AM 0 0.20 0.00 0.12 0.00 0.07 99.62 03:33:01 AM 1 0.62 0.00 0.17 0.00 0.07 99.15 03:34:01 AM all 0.43 0.00 0.13 0.00 0.08 99.36 03:34:01 AM 0 0.27 0.00 0.15 0.00 0.08 99.50 03:34:01 AM 1 0.60 0.00 0.10 0.00 0.07 99.23 03:35:01 AM all 0.41 0.00 0.09 0.00 0.08 99.42 03:35:01 AM 0 0.27 0.00 0.13 0.00 0.10 99.50 03:35:01 AM 1 0.55 0.00 0.05 0.00 0.05 99.35 03:36:01 AM all 0.40 0.00 0.10 0.00 0.08 99.42 03:36:01 AM 0 0.27 0.00 0.17 0.00 0.10 99.46 03:36:01 AM 1 0.53 0.00 0.03 0.00 0.07 99.37 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 0.33 0.00 0.12 0.00 0.07 99.49 03:37:01 AM 0 0.25 0.00 0.15 0.00 0.10 99.50 03:37:01 AM 1 0.40 0.00 0.08 0.00 0.03 99.48 03:38:01 AM all 0.41 0.00 0.13 0.00 0.08 99.39 03:38:01 AM 0 0.27 0.00 0.15 0.00 0.08 99.50 03:38:01 AM 1 0.55 0.00 0.10 0.00 0.07 99.28 03:39:01 AM all 0.44 0.00 0.23 0.00 0.08 99.25 03:39:01 AM 0 0.40 0.00 0.25 0.00 0.10 99.25 03:39:01 AM 1 0.48 0.00 0.22 0.00 0.05 99.25 03:40:01 AM all 0.64 0.00 0.12 0.01 0.08 99.15 03:40:01 AM 0 0.80 0.00 0.12 0.02 0.07 99.00 03:40:01 AM 1 0.49 0.00 0.12 0.00 0.08 99.31 03:41:01 AM all 0.43 0.00 0.12 0.01 0.07 99.38 03:41:01 AM 0 0.28 0.00 0.15 0.00 0.10 99.47 03:41:01 AM 1 0.57 0.00 0.08 0.02 0.03 99.30 03:42:01 AM all 0.43 0.00 0.12 0.00 0.05 99.40 03:42:01 AM 0 0.30 0.00 0.18 0.00 0.08 99.43 03:42:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 03:43:01 AM all 0.68 0.00 0.11 0.00 0.06 99.16 03:43:01 AM 0 0.72 0.00 0.15 0.00 0.07 99.06 03:43:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 03:44:01 AM all 0.31 0.00 0.09 0.00 0.07 99.53 03:44:01 AM 0 0.32 0.00 0.13 0.00 0.10 99.45 03:44:01 AM 1 0.30 0.00 0.05 0.00 0.03 99.61 03:45:01 AM all 0.43 0.00 0.10 0.00 0.07 99.40 03:45:01 AM 0 0.32 0.00 0.15 0.00 0.10 99.43 03:45:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 03:46:01 AM all 0.36 0.00 0.12 0.00 0.06 99.46 03:46:01 AM 0 0.33 0.00 0.15 0.00 0.08 99.43 03:46:01 AM 1 0.38 0.00 0.08 0.00 0.03 99.50 03:47:01 AM all 0.39 0.00 0.12 0.00 0.05 99.44 03:47:01 AM 0 0.32 0.00 0.18 0.00 0.07 99.43 03:47:01 AM 1 0.47 0.00 0.05 0.00 0.03 99.45 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 0.40 0.00 0.11 0.00 0.04 99.45 03:48:01 AM 0 0.25 0.00 0.15 0.00 0.07 99.53 03:48:01 AM 1 0.55 0.00 0.07 0.00 0.02 99.37 03:49:01 AM all 0.43 0.00 0.11 0.00 0.07 99.39 03:49:01 AM 0 0.30 0.00 0.17 0.00 0.08 99.45 03:49:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 03:50:01 AM all 0.43 0.00 0.08 0.00 0.08 99.40 03:50:01 AM 0 0.30 0.00 0.12 0.00 0.12 99.46 03:50:01 AM 1 0.55 0.00 0.05 0.00 0.05 99.35 03:51:01 AM all 0.42 0.00 0.12 0.00 0.07 99.39 03:51:01 AM 0 0.30 0.00 0.17 0.00 0.10 99.43 03:51:01 AM 1 0.53 0.00 0.07 0.00 0.05 99.35 03:52:01 AM all 0.38 0.00 0.08 0.00 0.07 99.47 03:52:01 AM 0 0.22 0.00 0.08 0.00 0.07 99.63 03:52:01 AM 1 0.55 0.00 0.07 0.00 0.07 99.31 03:53:01 AM all 2.59 0.00 1.14 0.01 0.11 96.16 03:53:01 AM 0 3.17 0.00 0.88 0.02 0.12 95.81 03:53:01 AM 1 2.01 0.00 1.39 0.00 0.10 96.51 03:54:01 AM all 33.22 0.00 3.76 0.15 0.11 62.76 03:54:01 AM 0 38.04 0.00 3.87 0.18 0.12 57.79 03:54:01 AM 1 28.42 0.00 3.65 0.12 0.10 67.71 Average: all 5.10 0.00 0.80 0.21 0.07 93.81 Average: 0 6.37 0.00 0.90 0.26 0.09 92.38 Average: 1 3.82 0.00 0.71 0.17 0.06 95.24