---> uname -a: Linux prd-centos8-robot-2c-8g-327.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 676 4758 19 2263 6722 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:98:c6:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84951sec preferred_lft 84951sec inet6 fe80::f816:3eff:fe98:c622/64 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) 01/15/2026 _x86_64_ (2 CPU) 00:35:28 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 91.19 10.76 80.43 3109.18 7540.11 12:38:01 AM 73.20 1.08 72.12 75.32 9966.57 12:39:01 AM 37.79 0.42 37.37 64.78 2965.81 12:40:01 AM 79.37 6.93 72.44 1289.52 8224.01 12:41:01 AM 10.45 0.00 10.45 0.00 1073.81 12:42:01 AM 0.35 0.00 0.35 0.00 6.32 12:43:01 AM 0.10 0.00 0.10 0.00 1.20 12:44:01 AM 0.58 0.07 0.52 4.93 106.52 12:45:01 AM 2.12 0.00 2.12 0.00 187.10 12:46:01 AM 0.40 0.03 0.37 1.87 100.47 12:47:01 AM 0.38 0.00 0.38 0.00 110.33 12:48:01 AM 0.22 0.03 0.18 1.33 63.46 12:49:01 AM 0.30 0.00 0.30 0.00 182.65 12:50:01 AM 0.22 0.00 0.22 0.00 14.15 12:51:01 AM 0.55 0.03 0.52 0.27 69.33 12:52:01 AM 9.08 5.95 3.13 574.88 61.30 12:53:01 AM 1.48 0.00 1.48 0.00 62.82 12:54:01 AM 0.20 0.00 0.20 0.00 66.63 12:55:01 AM 0.18 0.00 0.18 0.00 125.75 12:56:01 AM 0.23 0.00 0.23 0.00 39.00 12:57:01 AM 0.27 0.00 0.27 0.00 23.80 12:58:01 AM 0.22 0.00 0.22 0.00 44.18 12:59:01 AM 21.73 0.40 21.33 46.78 2247.28 Average: 14.32 1.11 13.21 222.65 1442.63 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5265128 7001728 2617292 33.20 2688 1918632 749588 8.39 189252 2106528 193708 12:38:01 AM 5140132 6986008 2742288 34.79 2688 2021476 745708 8.35 199544 2191172 42072 12:39:01 AM 5124212 7025192 2758208 34.99 2688 2073936 716100 8.02 228708 2170320 49772 12:40:01 AM 4867800 6970208 3014620 38.24 2688 2269524 753044 8.43 261568 2368192 27220 12:41:01 AM 4867820 6970104 3014600 38.24 2688 2269536 733584 8.21 261572 2368024 8 12:42:01 AM 4867624 6969904 3014796 38.25 2688 2269536 733584 8.21 261576 2368092 4 12:43:01 AM 4867556 6969836 3014864 38.25 2688 2269536 733584 8.21 261576 2368172 4 12:44:01 AM 4812484 6918100 3069936 38.95 2688 2272872 820076 9.18 261912 2422760 296 12:45:01 AM 4805184 6914044 3077236 39.04 2688 2276116 842672 9.44 262148 2429664 32 12:46:01 AM 4801708 6913524 3080712 39.08 2688 2279072 842672 9.44 262460 2432728 24 12:47:01 AM 4796980 6911976 3085440 39.14 2688 2282260 842672 9.44 262460 2437648 48 12:48:01 AM 4792440 6911344 3089980 39.20 2688 2286164 842672 9.44 262464 2441832 2064 12:49:01 AM 4787868 6910220 3094552 39.26 2688 2289608 829476 9.29 262464 2446740 120 12:50:01 AM 4787768 6910684 3094652 39.26 2688 2290180 816040 9.14 262464 2446548 340 12:51:01 AM 4786428 6910924 3095992 39.28 2688 2291752 848824 9.50 262588 2447952 28 12:52:01 AM 4768872 6910780 3113548 39.50 2688 2309124 838696 9.39 264792 2463268 4 12:53:01 AM 4768180 6910912 3114240 39.51 2688 2309948 838696 9.39 264792 2464128 448 12:54:01 AM 4766516 6910768 3115904 39.53 2688 2311464 838696 9.39 264792 2465528 24 12:55:01 AM 4762440 6910448 3119980 39.58 2688 2315224 838696 9.39 264792 2469300 40 12:56:01 AM 4761536 6910628 3120884 39.59 2688 2316312 838696 9.39 264792 2470500 24 12:57:01 AM 4759704 6909844 3122716 39.62 2688 2317356 838696 9.39 264792 2472164 452 12:58:01 AM 4813296 6969132 3069124 38.94 2688 2323040 733140 8.21 265112 2419012 4876 12:59:01 AM 4858104 6864916 3024316 38.37 2688 2179280 843964 9.45 493692 2167352 23660 Average: 4853469 6934401 3028951 38.43 2688 2249650 802590 8.99 265666 2384245 15012 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 237.43 173.14 1729.50 55.90 0.00 0.00 0.00 0.00 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 71.55 45.39 604.62 7.12 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 19.66 17.29 11.72 5.80 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 527.40 393.92 430.68 90.52 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 9.35 7.98 2.91 3.62 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 3.10 2.03 0.62 0.49 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 2.80 2.12 0.70 0.62 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 112.91 95.33 33.56 7.91 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 137.13 133.99 33.83 11.01 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 44.02 43.39 18.80 3.56 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 82.69 81.75 25.38 6.58 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 53.78 53.03 26.35 5.03 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 119.60 119.60 30.85 9.96 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 6.90 3.92 2.79 0.62 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 93.25 92.22 17.39 7.20 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 3.75 3.58 0.60 0.35 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 25.13 24.56 6.90 2.52 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 52.22 52.23 15.74 4.78 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 60.46 61.24 28.31 5.56 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 2.85 3.78 0.63 0.65 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 3.10 4.03 0.78 0.73 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 41.31 32.83 16.89 3.62 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 73.16 57.06 160.82 102.97 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 77.43 65.33 138.00 14.63 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) 01/15/2026 _x86_64_ (2 CPU) 00:35:28 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.97 0.00 6.28 1.36 0.17 47.22 12:37:01 AM 0 33.53 0.00 5.24 1.22 0.17 59.84 12:37:01 AM 1 56.43 0.00 7.33 1.50 0.17 34.57 12:38:01 AM all 19.61 0.00 3.06 7.39 0.11 69.83 12:38:01 AM 0 10.39 0.00 2.54 6.76 0.12 80.19 12:38:01 AM 1 28.82 0.00 3.58 8.03 0.10 59.47 12:39:01 AM all 21.95 0.00 3.47 1.46 0.10 73.02 12:39:01 AM 0 11.61 0.00 3.19 1.37 0.10 83.73 12:39:01 AM 1 32.28 0.00 3.76 1.55 0.10 62.31 12:40:01 AM all 29.02 0.00 5.74 1.05 0.13 64.07 12:40:01 AM 0 23.08 0.00 4.89 0.99 0.13 70.91 12:40:01 AM 1 34.98 0.00 6.58 1.12 0.12 57.20 12:41:01 AM all 0.62 0.00 0.23 0.15 0.06 98.94 12:41:01 AM 0 0.48 0.00 0.23 0.15 0.05 99.08 12:41:01 AM 1 0.75 0.00 0.23 0.15 0.07 98.80 12:42:01 AM all 0.32 0.00 0.09 0.00 0.06 99.53 12:42:01 AM 0 0.12 0.00 0.10 0.00 0.07 99.72 12:42:01 AM 1 0.52 0.00 0.08 0.00 0.05 99.35 12:43:01 AM all 0.21 0.00 0.09 0.00 0.05 99.65 12:43:01 AM 0 0.28 0.00 0.08 0.00 0.03 99.60 12:43:01 AM 1 0.13 0.00 0.10 0.00 0.07 99.70 12:44:01 AM all 8.19 0.00 1.23 0.02 0.09 90.47 12:44:01 AM 0 9.55 0.00 1.73 0.02 0.10 88.60 12:44:01 AM 1 6.83 0.00 0.74 0.02 0.08 92.33 12:45:01 AM all 11.59 0.00 1.38 0.00 0.12 86.91 12:45:01 AM 0 5.41 0.00 0.76 0.00 0.12 93.71 12:45:01 AM 1 17.78 0.00 2.01 0.00 0.12 80.10 12:46:01 AM all 7.18 0.00 0.63 0.01 0.11 92.07 12:46:01 AM 0 4.88 0.00 0.44 0.00 0.12 94.57 12:46:01 AM 1 9.48 0.00 0.82 0.02 0.10 89.58 12:47:01 AM all 9.76 0.00 0.99 0.00 0.11 89.14 12:47:01 AM 0 9.42 0.00 1.14 0.00 0.10 89.34 12:47:01 AM 1 10.10 0.00 0.84 0.00 0.12 88.94 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 8.60 0.00 0.74 0.01 0.12 90.53 12:48:01 AM 0 9.35 0.00 0.84 0.00 0.10 89.71 12:48:01 AM 1 7.86 0.00 0.64 0.02 0.13 91.36 12:49:01 AM all 11.76 0.00 1.38 0.00 0.11 86.76 12:49:01 AM 0 4.95 0.00 0.79 0.00 0.10 94.16 12:49:01 AM 1 18.57 0.00 1.97 0.00 0.12 79.35 12:50:01 AM all 5.75 0.00 0.55 0.00 0.13 93.57 12:50:01 AM 0 1.52 0.00 0.27 0.00 0.08 98.13 12:50:01 AM 1 10.03 0.00 0.83 0.00 0.19 88.96 12:51:01 AM all 6.73 0.00 0.72 0.03 0.10 92.41 12:51:01 AM 0 3.99 0.00 0.64 0.07 0.08 95.22 12:51:01 AM 1 9.46 0.00 0.81 0.00 0.12 89.61 12:52:01 AM all 0.87 0.24 0.27 0.14 0.09 98.39 12:52:01 AM 0 0.89 0.17 0.23 0.10 0.08 98.53 12:52:01 AM 1 0.85 0.32 0.30 0.18 0.10 98.25 12:53:01 AM all 5.50 0.00 0.48 0.01 0.09 93.92 12:53:01 AM 0 3.74 0.00 0.40 0.02 0.10 95.73 12:53:01 AM 1 7.26 0.00 0.56 0.00 0.08 92.10 12:54:01 AM all 7.74 0.00 0.63 0.00 0.09 91.54 12:54:01 AM 0 4.16 0.00 0.47 0.00 0.08 95.28 12:54:01 AM 1 11.38 0.00 0.78 0.00 0.10 87.73 12:55:01 AM all 10.44 0.00 0.95 0.00 0.10 88.51 12:55:01 AM 0 10.47 0.00 1.21 0.00 0.10 88.22 12:55:01 AM 1 10.41 0.00 0.69 0.00 0.10 88.80 12:56:01 AM all 3.62 0.00 0.43 0.00 0.08 95.86 12:56:01 AM 0 3.11 0.00 0.37 0.00 0.08 96.43 12:56:01 AM 1 4.13 0.00 0.50 0.00 0.08 95.29 12:57:01 AM all 3.65 0.00 0.45 0.00 0.09 95.80 12:57:01 AM 0 4.90 0.00 0.49 0.00 0.08 94.53 12:57:01 AM 1 2.41 0.00 0.42 0.00 0.10 97.08 12:58:01 AM all 8.92 0.00 0.70 0.00 0.10 90.28 12:58:01 AM 0 4.89 0.00 0.65 0.00 0.10 94.35 12:58:01 AM 1 12.95 0.00 0.74 0.00 0.10 86.21 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 25.25 0.00 3.11 0.16 0.12 71.37 12:59:01 AM 0 21.31 0.00 2.74 0.15 0.13 75.66 12:59:01 AM 1 29.18 0.00 3.47 0.17 0.10 67.07 Average: all 10.95 0.01 1.46 0.51 0.10 86.96 Average: 0 7.90 0.01 1.28 0.47 0.10 90.24 Average: 1 14.00 0.01 1.64 0.56 0.11 83.69