---> uname -a: Linux prd-centos8-robot-2c-8g-25909.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 648 4792 19 2256 6750 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:40:d3:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84588sec preferred_lft 84588sec inet6 fe80::f816:3eff:fe40:d36b/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) 03/03/2026 _x86_64_ (2 CPU) 03:23:32 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 130.92 75.69 55.23 7933.62 38368.56 03:26:01 AM 117.30 0.25 117.05 7.20 11869.11 03:27:01 AM 41.84 1.50 40.34 135.95 5215.98 03:28:01 AM 35.77 6.71 29.06 1247.72 2061.51 03:29:01 AM 60.29 0.25 60.04 43.86 7663.36 03:30:01 AM 9.61 0.00 9.61 0.00 605.96 03:31:01 AM 0.30 0.00 0.30 0.00 4.20 03:32:01 AM 0.18 0.00 0.18 0.00 2.27 03:33:01 AM 0.53 0.10 0.43 6.80 106.47 03:34:01 AM 2.18 0.00 2.18 0.00 282.51 03:35:01 AM 0.45 0.00 0.45 0.00 134.48 03:36:01 AM 0.33 0.00 0.33 0.00 128.21 03:37:01 AM 0.30 0.00 0.30 0.00 41.61 03:38:01 AM 0.13 0.00 0.13 0.00 29.35 03:39:01 AM 1.27 0.03 1.23 0.27 43.49 03:40:01 AM 0.37 0.00 0.37 0.00 17.38 03:41:01 AM 0.40 0.00 0.40 0.00 84.87 03:42:01 AM 0.55 0.00 0.55 0.00 145.07 03:43:01 AM 6.23 5.95 0.28 574.97 178.25 03:44:01 AM 3.20 0.00 3.20 0.00 155.25 03:45:01 AM 0.35 0.00 0.35 0.00 161.61 03:46:01 AM 0.18 0.00 0.18 0.00 61.86 03:47:01 AM 0.20 0.00 0.20 0.00 86.14 03:48:01 AM 0.15 0.00 0.15 0.00 16.93 03:49:01 AM 0.32 0.00 0.32 0.00 18.11 03:50:01 AM 0.20 0.00 0.20 0.00 13.93 03:51:01 AM 0.48 0.00 0.48 0.00 105.45 03:52:01 AM 0.38 0.00 0.38 0.00 48.16 03:53:01 AM 15.53 0.32 15.21 36.92 794.57 Average: 14.83 3.13 11.69 344.41 2360.19 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5558052 7068840 2324380 29.49 2688 1704544 748448 8.38 184612 1860524 89864 03:26:01 AM 5042236 6937184 2840196 36.03 2688 2072100 829480 9.29 192012 2304828 170176 03:27:01 AM 5207236 7069488 2675196 33.94 2688 2038356 705192 7.90 228236 2099104 9020 03:28:01 AM 4909100 6932376 2973332 37.72 2688 2194320 841032 9.42 271952 2336300 98360 03:29:01 AM 4911480 7026696 2970952 37.69 2688 2282116 693984 7.77 269976 2315696 9096 03:30:01 AM 4911980 7027072 2970452 37.68 2688 2282120 712836 7.98 269976 2315992 16 03:31:01 AM 4912880 7027996 2969552 37.67 2688 2282124 687792 7.70 269984 2315420 8 03:32:01 AM 4913236 7028356 2969196 37.67 2688 2282128 687792 7.70 269976 2315352 4 03:33:01 AM 4856016 6974496 3026416 38.39 2688 2285504 794532 8.90 270500 2371324 212 03:34:01 AM 4846448 6971124 3035984 38.52 2688 2291716 813328 9.11 270500 2380880 72 03:35:01 AM 4842416 6971040 3040016 38.57 2688 2295672 813328 9.11 270500 2384872 160 03:36:01 AM 4837832 6970120 3044600 38.63 2688 2299296 831988 9.32 270868 2389304 4 03:37:01 AM 4836420 6970140 3046012 38.64 2688 2300728 831988 9.32 270868 2390724 308 03:38:01 AM 4834916 6969364 3047516 38.66 2688 2301464 798124 8.94 270868 2392392 212 03:39:01 AM 4834312 6969136 3048120 38.67 2688 2301840 798124 8.94 271028 2392804 140 03:40:01 AM 4834200 6969640 3048232 38.67 2688 2302448 774920 8.68 271028 2393036 376 03:41:01 AM 4829228 6968504 3053204 38.73 2688 2306300 823780 9.22 271080 2397612 1816 03:42:01 AM 4818324 6962320 3064108 38.87 2688 2311020 839156 9.40 271080 2408092 2436 03:43:01 AM 4800072 6964152 3082360 39.10 2688 2331060 835820 9.36 273168 2424668 676 03:44:01 AM 4793620 6962624 3088812 39.19 2688 2335972 835820 9.36 273168 2430628 2456 03:45:01 AM 4791772 6964772 3090660 39.21 2688 2339964 835820 9.36 273168 2432464 1700 03:46:01 AM 4791668 6965160 3090764 39.21 2688 2340460 835820 9.36 273168 2432884 372 03:47:01 AM 4787992 6963748 3094440 39.26 2688 2342716 835820 9.36 273168 2436808 88 03:48:01 AM 4787648 6963800 3094784 39.26 2688 2343112 835820 9.36 273168 2437140 4 03:49:01 AM 4787976 6964560 3094456 39.26 2688 2343544 797396 8.93 273172 2436912 4 03:50:01 AM 4785032 6963512 3097400 39.29 2688 2345448 815568 9.13 273308 2439296 1596 03:51:01 AM 4780972 6961172 3101460 39.35 2688 2347152 864896 9.68 273316 2443196 388 03:52:01 AM 4779812 6961096 3102620 39.36 2688 2348244 888072 9.94 273316 2444416 192 03:53:01 AM 4920620 6920936 2961812 37.57 2688 2172360 780328 8.74 363312 2235276 24480 Average: 4880810 6978256 3001622 38.08 2688 2266339 799552 8.95 267603 2357170 14284 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 241.02 159.06 1211.21 54.26 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 114.50 89.67 1344.91 12.14 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 18.34 10.91 7.80 4.05 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 39.19 33.42 332.01 6.81 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 568.41 422.06 118.67 101.22 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 3.22 2.15 0.85 0.67 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 2.68 1.93 0.46 0.43 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 1.15 0.72 0.17 0.12 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 55.91 35.54 22.79 4.34 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 37.97 34.31 37.33 4.74 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 15.01 14.18 17.38 2.35 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 83.59 83.37 31.59 7.22 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 60.96 58.24 14.24 5.08 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 48.69 44.86 9.48 4.78 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 12.60 9.55 3.53 2.36 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 11.20 7.00 3.94 1.35 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 86.10 83.97 16.27 15.28 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 104.42 104.05 67.32 7.75 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 71.82 71.27 28.20 5.55 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 90.54 89.70 61.22 7.14 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 59.46 59.96 36.43 4.86 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 36.50 36.45 6.08 2.72 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 53.41 52.64 26.58 5.10 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 13.05 10.88 3.14 2.21 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 11.35 9.18 2.71 1.87 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 62.31 61.26 29.19 5.35 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 88.57 59.49 14.29 5.41 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 43.03 20.70 7.00 2.30 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 111.73 70.93 94.63 146.20 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 74.02 59.91 122.39 14.61 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) 03/03/2026 _x86_64_ (2 CPU) 03:23:32 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 29.47 0.06 6.92 31.40 0.10 32.05 03:25:01 AM 0 32.18 0.08 7.92 32.65 0.10 27.07 03:25:01 AM 1 26.77 0.03 5.92 30.16 0.10 37.01 03:26:01 AM all 33.83 0.00 5.12 3.55 0.13 57.37 03:26:01 AM 0 46.17 0.00 6.04 4.44 0.13 43.21 03:26:01 AM 1 21.52 0.00 4.21 2.66 0.13 71.48 03:27:01 AM all 15.57 0.00 2.48 3.71 0.12 78.12 03:27:01 AM 0 16.61 0.00 2.67 5.56 0.12 75.05 03:27:01 AM 1 14.54 0.00 2.29 1.87 0.12 81.19 03:28:01 AM all 17.77 0.00 3.72 2.20 0.10 76.20 03:28:01 AM 0 18.17 0.00 3.85 2.82 0.10 75.05 03:28:01 AM 1 17.37 0.00 3.59 1.59 0.10 77.35 03:29:01 AM all 20.54 0.00 4.58 1.10 0.10 73.68 03:29:01 AM 0 24.36 0.00 4.87 1.16 0.10 69.51 03:29:01 AM 1 16.71 0.00 4.28 1.05 0.10 77.85 03:30:01 AM all 0.26 0.00 0.12 0.22 0.05 99.36 03:30:01 AM 0 0.22 0.00 0.10 0.02 0.03 99.63 03:30:01 AM 1 0.30 0.00 0.13 0.42 0.07 99.08 03:31:01 AM all 0.33 0.00 0.10 0.00 0.04 99.52 03:31:01 AM 0 0.43 0.00 0.08 0.00 0.03 99.45 03:31:01 AM 1 0.23 0.00 0.12 0.00 0.05 99.60 03:32:01 AM all 0.36 0.00 0.09 0.00 0.04 99.51 03:32:01 AM 0 0.55 0.00 0.08 0.00 0.05 99.32 03:32:01 AM 1 0.17 0.00 0.10 0.00 0.03 99.70 03:33:01 AM all 8.78 0.00 0.99 0.01 0.09 90.13 03:33:01 AM 0 14.04 0.00 1.64 0.02 0.08 84.21 03:33:01 AM 1 3.52 0.00 0.33 0.00 0.10 96.05 03:34:01 AM all 12.91 0.00 0.94 0.01 0.09 86.06 03:34:01 AM 0 18.77 0.00 1.47 0.00 0.10 79.66 03:34:01 AM 1 7.04 0.00 0.40 0.02 0.08 92.46 03:35:01 AM all 7.71 0.00 0.29 0.00 0.09 91.90 03:35:01 AM 0 10.46 0.00 0.37 0.00 0.10 89.08 03:35:01 AM 1 4.97 0.00 0.22 0.00 0.08 94.73 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 11.12 0.00 1.24 0.02 0.10 87.52 03:36:01 AM 0 18.12 0.00 1.72 0.00 0.08 80.07 03:36:01 AM 1 4.17 0.00 0.77 0.03 0.12 94.91 03:37:01 AM all 7.74 0.00 0.81 0.00 0.09 91.36 03:37:01 AM 0 9.42 0.00 0.91 0.00 0.08 89.59 03:37:01 AM 1 6.04 0.00 0.71 0.00 0.10 93.15 03:38:01 AM all 6.12 0.00 0.50 0.00 0.11 93.27 03:38:01 AM 0 7.27 0.00 0.47 0.00 0.12 92.14 03:38:01 AM 1 4.97 0.00 0.54 0.00 0.10 94.39 03:39:01 AM all 4.56 0.00 0.48 0.02 0.08 94.87 03:39:01 AM 0 5.97 0.00 0.62 0.03 0.08 93.30 03:39:01 AM 1 3.16 0.00 0.33 0.00 0.07 96.44 03:40:01 AM all 4.67 0.00 0.41 0.00 0.08 94.83 03:40:01 AM 0 5.22 0.00 0.37 0.00 0.10 94.31 03:40:01 AM 1 4.13 0.00 0.45 0.00 0.07 95.35 03:41:01 AM all 12.93 0.00 0.94 0.01 0.09 86.03 03:41:01 AM 0 19.78 0.00 0.96 0.00 0.08 79.17 03:41:01 AM 1 6.02 0.00 0.92 0.02 0.10 92.94 03:42:01 AM all 5.25 0.00 0.55 0.01 0.10 94.09 03:42:01 AM 0 5.88 0.00 0.59 0.00 0.12 93.42 03:42:01 AM 1 4.61 0.00 0.52 0.02 0.08 94.77 03:43:01 AM all 5.54 0.25 0.67 0.11 0.12 93.31 03:43:01 AM 0 8.04 0.45 0.79 0.22 0.13 90.36 03:43:01 AM 1 3.04 0.05 0.55 0.00 0.10 96.26 03:44:01 AM all 6.33 0.00 0.47 0.04 0.10 93.05 03:44:01 AM 0 10.09 0.00 0.37 0.00 0.10 89.44 03:44:01 AM 1 2.58 0.00 0.57 0.08 0.10 96.66 03:45:01 AM all 6.75 0.00 0.92 0.01 0.10 92.22 03:45:01 AM 0 9.67 0.00 1.44 0.00 0.10 88.79 03:45:01 AM 1 3.84 0.00 0.40 0.02 0.10 95.64 03:46:01 AM all 2.30 0.00 0.30 0.00 0.10 97.30 03:46:01 AM 0 3.20 0.00 0.32 0.00 0.10 96.38 03:46:01 AM 1 1.41 0.00 0.28 0.00 0.10 98.21 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 5.96 0.00 0.51 0.00 0.10 93.42 03:47:01 AM 0 6.69 0.00 0.54 0.00 0.10 92.67 03:47:01 AM 1 5.23 0.00 0.49 0.00 0.10 94.18 03:48:01 AM all 4.59 0.00 0.21 0.00 0.10 95.10 03:48:01 AM 0 5.78 0.00 0.22 0.00 0.10 93.90 03:48:01 AM 1 3.40 0.00 0.20 0.00 0.10 96.30 03:49:01 AM all 3.93 0.00 0.28 0.00 0.10 95.68 03:49:01 AM 0 3.60 0.00 0.27 0.00 0.10 96.04 03:49:01 AM 1 4.27 0.00 0.30 0.00 0.10 95.33 03:50:01 AM all 9.51 0.00 0.93 0.00 0.10 89.46 03:50:01 AM 0 17.20 0.00 1.46 0.00 0.10 81.24 03:50:01 AM 1 1.92 0.00 0.42 0.00 0.10 97.56 03:51:01 AM all 6.50 0.00 1.20 0.00 0.11 92.19 03:51:01 AM 0 8.06 0.00 1.52 0.00 0.10 90.32 03:51:01 AM 1 4.94 0.00 0.88 0.00 0.12 94.07 03:52:01 AM all 4.67 0.00 0.35 0.00 0.09 94.88 03:52:01 AM 0 5.80 0.00 0.32 0.00 0.10 93.79 03:52:01 AM 1 3.55 0.00 0.39 0.00 0.08 95.98 03:53:01 AM all 22.35 0.00 2.59 0.13 0.10 74.84 03:53:01 AM 0 32.25 0.00 2.95 0.15 0.10 64.54 03:53:01 AM 1 12.43 0.00 2.22 0.10 0.10 85.15 Average: all 9.60 0.01 1.34 1.46 0.09 87.49 Average: 0 12.54 0.02 1.55 1.62 0.10 84.17 Average: 1 6.65 0.00 1.12 1.31 0.09 90.81