---> uname -a: Linux prd-centos8-robot-2c-8g-25905.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 645 4801 19 2250 6753 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:b9:d2:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84617sec preferred_lft 84617sec inet6 fe80::f816:3eff:feb9:d26f/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) 03:23:25 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 63.20 19.59 43.60 5600.13 6579.92 03:26:01 AM 117.38 1.08 116.30 75.32 13153.32 03:27:01 AM 22.63 0.38 22.24 62.51 1865.86 03:28:01 AM 56.62 6.75 49.88 1248.19 3051.99 03:29:01 AM 39.95 0.22 39.74 43.59 6963.60 03:30:01 AM 3.87 0.07 3.80 4.93 157.22 03:31:01 AM 2.12 0.00 2.12 0.00 97.48 03:32:01 AM 0.73 0.00 0.73 0.00 76.12 03:33:01 AM 0.28 0.00 0.28 0.00 37.62 03:34:01 AM 0.40 0.00 0.40 0.00 16.75 03:35:01 AM 0.43 0.00 0.43 0.00 80.96 03:36:01 AM 0.45 0.00 0.45 0.00 17.35 03:37:01 AM 0.38 0.00 0.38 0.00 85.94 03:38:01 AM 0.33 0.00 0.33 0.00 26.36 03:39:01 AM 0.55 0.03 0.52 0.27 49.90 03:40:01 AM 1.37 0.00 1.37 0.00 52.08 03:41:01 AM 0.48 0.00 0.48 0.00 67.39 03:42:01 AM 0.42 0.00 0.42 0.00 75.57 03:43:01 AM 0.53 0.00 0.53 0.00 41.39 03:44:01 AM 0.78 0.00 0.78 0.00 82.32 03:45:01 AM 6.45 5.95 0.50 574.97 69.86 03:46:01 AM 3.27 0.00 3.27 0.00 119.89 03:47:01 AM 0.43 0.00 0.43 0.00 52.11 03:48:01 AM 0.50 0.00 0.50 0.00 158.63 03:49:01 AM 0.87 0.00 0.87 0.00 165.96 03:50:01 AM 0.58 0.00 0.58 0.00 108.77 03:51:01 AM 0.78 0.00 0.78 0.00 154.82 03:52:01 AM 7.23 0.32 6.92 36.93 322.81 03:53:01 AM 33.46 0.47 32.99 52.92 1669.44 Average: 12.64 1.20 11.44 265.52 1220.75 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5282204 6993228 2600228 32.99 2688 1897000 753448 8.44 222112 2073228 223772 03:26:01 AM 5139100 6999336 2743332 34.80 2688 2036312 702076 7.86 207280 2189708 40200 03:27:01 AM 5222792 7084744 2659640 33.74 2688 2038192 623744 6.98 227912 2087244 9016 03:28:01 AM 4884228 6995156 2998204 38.04 2688 2278400 673104 7.54 265060 2357756 169820 03:29:01 AM 4918280 7032560 2964152 37.60 2688 2281944 645812 7.23 269856 2315784 8 03:30:01 AM 4869512 6984764 3012920 38.22 2688 2282960 738296 8.27 270280 2363920 4 03:31:01 AM 4864944 6981216 3017488 38.28 2688 2283968 718044 8.04 270288 2368656 296 03:32:01 AM 4860396 6978284 3022036 38.34 2688 2285576 718044 8.04 270484 2372932 8 03:33:01 AM 4858564 6977740 3023868 38.36 2688 2286864 718044 8.04 270484 2374980 316 03:34:01 AM 4858384 6977576 3024048 38.36 2688 2286880 718044 8.04 270484 2374996 4 03:35:01 AM 4853800 6975220 3028632 38.42 2688 2289108 735164 8.23 270528 2379596 28 03:36:01 AM 4852692 6974928 3029740 38.44 2688 2289924 735164 8.23 270640 2380588 504 03:37:01 AM 4849828 6974548 3032604 38.47 2688 2292416 735164 8.23 270712 2383272 544 03:38:01 AM 4848580 6974504 3033852 38.49 2688 2293612 735164 8.23 270732 2384648 1092 03:39:01 AM 4847732 6973880 3034700 38.50 2688 2293840 739892 8.28 270864 2385080 104 03:40:01 AM 4846892 6973640 3035540 38.51 2688 2294448 741392 8.30 270864 2385896 104 03:41:01 AM 4843884 6972520 3038548 38.55 2688 2296312 741392 8.30 270888 2389148 152 03:42:01 AM 4841848 6972460 3040584 38.57 2688 2298288 741392 8.30 270916 2391052 48 03:43:01 AM 4840456 6972568 3041976 38.59 2688 2299804 741392 8.30 271108 2392252 676 03:44:01 AM 4838864 6972632 3043568 38.61 2688 2301460 741392 8.30 271316 2393704 408 03:45:01 AM 4818256 6971544 3064176 38.87 2688 2320912 741972 8.31 273676 2411780 1460 03:46:01 AM 4817208 6971652 3065224 38.89 2688 2322108 741972 8.31 273716 2412840 768 03:47:01 AM 4813924 6970856 3068508 38.93 2688 2324576 741972 8.31 273816 2416120 1900 03:48:01 AM 4808820 6970256 3073612 38.99 2688 2329076 741972 8.31 274004 2420976 1948 03:49:01 AM 4805040 6970412 3077392 39.04 2688 2332976 741972 8.31 274180 2424696 1484 03:50:01 AM 4801684 6969812 3080748 39.08 2688 2335728 761468 8.53 274224 2427864 1292 03:51:01 AM 4792136 6964704 3090296 39.20 2688 2340172 761468 8.53 274248 2437356 1504 03:52:01 AM 4874580 6912016 3007852 38.16 2688 2208888 758092 8.49 351848 2293720 56632 03:53:01 AM 4975512 6974524 2906920 36.88 2688 2172132 700580 7.84 517304 2033640 25372 Average: 4887246 6979906 2995186 38.00 2688 2261858 727160 8.14 277235 2345636 18602 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 322.76 202.53 1668.14 61.77 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 84.52 62.34 892.06 9.43 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 15.13 7.80 6.02 3.27 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 40.69 33.68 333.99 7.61 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 188.64 132.24 41.18 36.61 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 29.83 13.98 9.30 2.32 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 8.51 8.23 2.63 1.48 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 37.86 37.68 7.16 6.08 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 33.06 30.81 6.00 2.72 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 3.43 0.40 0.23 0.03 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 57.61 57.38 11.43 5.18 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 51.79 33.69 9.73 5.30 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 111.30 97.35 22.96 10.80 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 36.78 33.68 8.16 5.19 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 13.61 11.95 3.10 1.63 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 21.56 17.34 4.36 1.76 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 17.86 15.50 6.46 3.95 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 33.06 31.74 10.07 7.02 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 40.66 42.33 8.77 5.73 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 61.41 63.91 10.64 7.42 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 60.82 62.01 17.71 7.23 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 31.07 25.32 6.44 3.48 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 35.98 33.29 6.52 5.55 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 50.55 51.48 11.17 6.73 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 60.69 61.31 12.58 9.17 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 35.98 33.99 8.03 4.08 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 2.28 2.92 1.64 0.62 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 84.52 47.78 82.01 154.90 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 17.06 15.79 13.92 8.03 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 54.79 43.74 111.12 13.28 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) 03:23:25 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 40.66 0.00 6.28 3.95 0.11 49.00 03:25:01 AM 0 46.27 0.00 6.81 4.47 0.12 42.34 03:25:01 AM 1 35.06 0.00 5.75 3.43 0.10 55.65 03:26:01 AM all 30.61 0.00 4.35 8.16 0.17 56.71 03:26:01 AM 0 34.57 0.00 4.76 9.28 0.17 51.22 03:26:01 AM 1 26.64 0.00 3.94 7.04 0.17 62.21 03:27:01 AM all 10.81 0.00 1.53 1.27 0.07 86.33 03:27:01 AM 0 18.50 0.00 1.89 1.67 0.08 77.86 03:27:01 AM 1 3.11 0.00 1.17 0.87 0.05 94.81 03:28:01 AM all 27.24 0.00 5.14 0.63 0.09 66.90 03:28:01 AM 0 27.63 0.00 5.21 0.45 0.08 66.63 03:28:01 AM 1 26.85 0.00 5.07 0.82 0.10 67.17 03:29:01 AM all 10.09 0.00 2.08 0.87 0.04 86.92 03:29:01 AM 0 12.03 0.00 1.95 0.72 0.03 85.27 03:29:01 AM 1 8.15 0.00 2.21 1.02 0.05 88.57 03:30:01 AM all 4.03 0.00 0.26 0.02 0.12 95.58 03:30:01 AM 0 6.99 0.00 0.28 0.03 0.08 92.60 03:30:01 AM 1 0.84 0.00 0.23 0.00 0.16 98.76 03:31:01 AM all 2.53 0.00 0.19 0.01 0.05 97.22 03:31:01 AM 0 1.81 0.00 0.18 0.02 0.03 97.96 03:31:01 AM 1 3.25 0.00 0.20 0.00 0.07 96.49 03:32:01 AM all 8.95 0.00 0.54 0.00 0.09 90.41 03:32:01 AM 0 11.92 0.00 0.62 0.00 0.10 87.35 03:32:01 AM 1 6.02 0.00 0.46 0.00 0.09 93.44 03:33:01 AM all 7.33 0.00 0.44 0.00 0.09 92.14 03:33:01 AM 0 5.90 0.00 0.44 0.00 0.08 93.57 03:33:01 AM 1 8.76 0.00 0.44 0.00 0.09 90.71 03:34:01 AM all 0.36 0.00 0.11 0.00 0.03 99.50 03:34:01 AM 0 0.40 0.00 0.12 0.00 0.03 99.45 03:34:01 AM 1 0.32 0.00 0.10 0.00 0.03 99.55 03:35:01 AM all 7.19 0.00 0.30 0.00 0.07 92.44 03:35:01 AM 0 9.16 0.00 0.30 0.00 0.07 90.47 03:35:01 AM 1 5.21 0.00 0.30 0.00 0.07 94.42 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 4.29 0.00 0.32 0.00 0.08 95.31 03:36:01 AM 0 6.56 0.00 0.34 0.00 0.07 93.03 03:36:01 AM 1 2.04 0.00 0.30 0.00 0.08 97.57 03:37:01 AM all 10.73 0.00 0.67 0.01 0.07 88.53 03:37:01 AM 0 12.97 0.00 0.65 0.00 0.07 86.31 03:37:01 AM 1 8.49 0.00 0.68 0.02 0.07 90.74 03:38:01 AM all 5.36 0.00 0.25 0.00 0.07 94.32 03:38:01 AM 0 7.75 0.00 0.29 0.00 0.07 91.89 03:38:01 AM 1 2.98 0.00 0.22 0.00 0.07 96.74 03:39:01 AM all 4.10 0.00 0.43 0.00 0.07 95.40 03:39:01 AM 0 5.73 0.00 0.41 0.00 0.07 93.79 03:39:01 AM 1 2.49 0.00 0.46 0.00 0.07 96.98 03:40:01 AM all 2.82 0.00 0.18 0.01 0.08 96.92 03:40:01 AM 0 4.11 0.00 0.17 0.00 0.08 95.64 03:40:01 AM 1 1.52 0.00 0.18 0.02 0.07 98.21 03:41:01 AM all 7.41 0.00 0.34 0.00 0.07 92.18 03:41:01 AM 0 4.51 0.00 0.22 0.00 0.05 95.22 03:41:01 AM 1 10.47 0.00 0.48 0.00 0.09 88.97 03:42:01 AM all 9.21 0.00 0.54 0.00 0.09 90.17 03:42:01 AM 0 11.82 0.00 0.59 0.00 0.10 87.49 03:42:01 AM 1 6.55 0.00 0.48 0.00 0.07 92.90 03:43:01 AM all 4.70 0.00 0.32 0.00 0.07 94.91 03:43:01 AM 0 4.53 0.00 0.28 0.00 0.07 95.12 03:43:01 AM 1 4.88 0.00 0.35 0.00 0.07 94.70 03:44:01 AM all 4.45 0.00 0.31 0.01 0.07 95.16 03:44:01 AM 0 3.20 0.00 0.25 0.00 0.05 96.50 03:44:01 AM 1 5.71 0.00 0.37 0.02 0.08 93.82 03:45:01 AM all 4.85 0.23 0.50 0.13 0.06 94.23 03:45:01 AM 0 5.87 0.47 0.57 0.25 0.07 92.77 03:45:01 AM 1 3.83 0.00 0.44 0.00 0.05 95.68 03:46:01 AM all 4.21 0.00 0.32 0.02 0.06 95.40 03:46:01 AM 0 5.54 0.00 0.40 0.02 0.05 94.00 03:46:01 AM 1 2.88 0.00 0.23 0.02 0.07 96.80 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 9.02 0.00 0.34 0.00 0.08 90.57 03:47:01 AM 0 8.61 0.00 0.30 0.00 0.07 91.03 03:47:01 AM 1 9.43 0.00 0.37 0.00 0.08 90.11 03:48:01 AM all 15.01 0.00 0.44 0.00 0.08 84.47 03:48:01 AM 0 16.94 0.00 0.37 0.00 0.08 82.61 03:48:01 AM 1 13.06 0.00 0.51 0.00 0.08 86.35 03:49:01 AM all 13.50 0.00 0.46 0.01 0.08 85.95 03:49:01 AM 0 18.25 0.00 0.51 0.00 0.08 81.16 03:49:01 AM 1 8.79 0.00 0.42 0.02 0.08 90.70 03:50:01 AM all 7.81 0.00 0.37 0.01 0.08 91.73 03:50:01 AM 0 8.65 0.00 0.28 0.02 0.08 90.96 03:50:01 AM 1 6.96 0.00 0.45 0.00 0.08 92.50 03:51:01 AM all 6.68 0.00 0.23 0.01 0.06 93.03 03:51:01 AM 0 10.59 0.00 0.28 0.00 0.07 89.06 03:51:01 AM 1 2.76 0.00 0.17 0.02 0.05 97.00 03:52:01 AM all 21.85 0.00 1.76 0.05 0.08 76.26 03:52:01 AM 0 18.65 0.00 1.54 0.07 0.08 79.66 03:52:01 AM 1 25.04 0.00 1.99 0.03 0.08 72.86 03:53:01 AM all 30.28 0.00 4.48 0.15 0.09 64.99 03:53:01 AM 0 38.06 0.00 4.80 0.17 0.10 56.88 03:53:01 AM 1 22.51 0.00 4.17 0.13 0.08 73.11 Average: all 10.93 0.01 1.16 0.53 0.08 87.30 Average: 0 12.69 0.02 1.20 0.59 0.08 85.42 Average: 1 9.15 0.00 1.12 0.47 0.08 89.18