---> uname -a: Linux prd-centos8-robot-2c-8g-3788.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 593 4826 19 2278 6805 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:71:0d:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84735sec preferred_lft 84735sec inet6 fe80::f816:3eff:fe71:d57/64 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) 01/24/2026 _x86_64_ (2 CPU) 03:13:35 LINUX RESTART (2 CPU) 03:14:02 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 88.89 26.30 62.59 7182.92 6128.67 03:16:01 AM 96.13 1.08 95.05 75.31 11255.98 03:17:01 AM 33.39 0.38 33.01 64.25 2835.89 03:18:01 AM 87.67 6.96 80.71 1289.84 8423.31 03:19:01 AM 11.05 0.00 11.05 0.00 1101.97 03:20:01 AM 4.47 0.07 4.40 4.93 206.27 03:21:01 AM 0.95 0.00 0.95 0.00 68.56 03:22:01 AM 0.25 0.00 0.25 0.00 37.11 03:23:01 AM 0.15 0.00 0.15 0.00 1.73 03:24:01 AM 0.35 0.00 0.35 0.00 77.76 03:25:01 AM 0.75 0.00 0.75 0.00 46.93 03:26:01 AM 0.35 0.00 0.35 0.00 45.36 03:27:01 AM 0.47 0.00 0.47 0.00 76.46 03:28:01 AM 0.37 0.00 0.37 0.00 12.76 03:29:01 AM 0.45 0.00 0.45 0.00 16.93 03:30:01 AM 1.47 0.05 1.42 0.40 114.03 03:31:02 AM 9.05 5.93 3.12 574.74 110.25 03:32:01 AM 0.81 0.00 0.81 0.00 90.60 03:33:01 AM 0.50 0.00 0.50 0.00 74.95 03:34:01 AM 0.72 0.00 0.72 0.00 91.42 03:35:01 AM 0.33 0.00 0.33 0.00 38.78 03:36:01 AM 0.30 0.00 0.30 0.00 124.46 03:37:01 AM 0.92 0.00 0.92 0.00 199.95 03:38:01 AM 0.72 0.00 0.72 0.00 98.68 03:39:01 AM 0.95 0.00 0.95 0.00 146.14 03:40:01 AM 19.48 0.32 19.16 36.92 2568.74 03:41:01 AM 23.93 0.47 23.46 52.92 1172.56 Average: 14.22 1.52 12.69 339.80 1300.30 03:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5442548 7115364 2439884 30.95 2688 1855900 637992 7.14 185136 1937772 166344 03:16:01 AM 5165544 7010656 2716888 34.47 2688 2020660 705124 7.90 198948 2162356 41176 03:17:01 AM 5178836 7060504 2703596 34.30 2688 2055300 661488 7.41 228116 2121596 32344 03:18:01 AM 4957480 7059704 2924952 37.11 2688 2268432 631836 7.07 261464 2280516 26320 03:19:01 AM 4956396 7058476 2926036 37.12 2688 2268448 631836 7.07 261468 2280552 20 03:20:01 AM 4907372 7011204 2975060 37.74 2688 2270200 695840 7.79 261876 2328708 4 03:21:01 AM 4902084 7008288 2980348 37.81 2688 2272564 695840 7.79 262056 2334300 952 03:22:01 AM 4900724 7006996 2981708 37.83 2688 2272632 695840 7.79 262056 2335512 4 03:23:01 AM 4900532 7006820 2981900 37.83 2688 2272664 695840 7.79 262056 2335644 32 03:24:01 AM 4898464 7006968 2983968 37.86 2688 2274864 716136 8.02 262100 2337868 4 03:25:01 AM 4896936 7006540 2985496 37.88 2688 2275964 716136 8.02 262212 2339208 44 03:26:01 AM 4893748 7005580 2988684 37.92 2688 2278192 716136 8.02 262284 2342220 1020 03:27:01 AM 4892600 7005632 2989832 37.93 2688 2279392 716136 8.02 262304 2343352 120 03:28:01 AM 4892344 7005624 2990088 37.93 2688 2279656 716136 8.02 262304 2343600 172 03:29:01 AM 4890640 7004768 2991792 37.96 2688 2280512 731720 8.19 262344 2345072 708 03:30:01 AM 4886200 7002312 2996232 38.01 2688 2282472 734432 8.22 262488 2349336 236 03:31:02 AM 4869176 7004616 3013256 38.23 2688 2301768 718104 8.04 264740 2364268 1260 03:32:01 AM 4867372 7004488 3015060 38.25 2688 2303440 718104 8.04 264948 2365808 772 03:33:01 AM 4865684 7004476 3016748 38.27 2688 2305116 718104 8.04 265172 2367192 548 03:34:01 AM 4863448 7004224 3018984 38.30 2688 2307080 718104 8.04 265308 2369404 256 03:35:01 AM 4861920 7004012 3020512 38.32 2688 2308440 718104 8.04 265332 2370768 580 03:36:01 AM 4855888 7002944 3026544 38.40 2688 2313384 718104 8.04 265564 2376628 1944 03:37:01 AM 4851428 7002972 3031004 38.45 2688 2317872 718104 8.04 265752 2380952 1096 03:38:01 AM 4849280 7003104 3033152 38.48 2688 2320104 718104 8.04 265800 2383176 824 03:39:01 AM 4895248 7058444 2987184 37.90 2688 2329452 626012 7.01 266176 2337016 6308 03:40:01 AM 4957784 6980280 2924648 37.10 2688 2194808 716024 8.02 342904 2220720 23116 03:41:01 AM 4988400 7018112 2894032 36.71 2688 2202484 682332 7.64 503456 2030948 17036 Average: 4936595 7017152 2945837 37.37 2688 2248585 698803 7.82 268680 2299426 11972 03:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 312.61 205.71 1697.95 63.36 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 88.35 67.91 859.26 9.99 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 19.91 11.61 7.66 4.50 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 229.71 172.26 378.21 44.66 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 2.63 1.90 0.67 0.35 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 48.79 34.66 13.08 6.86 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 55.50 55.31 9.39 4.60 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 3.75 2.02 0.77 0.26 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 6.23 2.58 0.80 0.34 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 57.50 54.75 10.91 4.71 0.00 0.00 0.00 0.00 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 69.11 44.56 13.51 6.23 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 86.10 74.27 19.81 9.39 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 33.17 31.29 7.64 4.73 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 14.93 13.60 2.57 1.23 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 20.91 18.60 4.07 1.93 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 37.96 33.17 10.86 5.54 0.00 0.00 0.00 0.00 03:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 AM eth0 58.05 54.77 11.69 9.38 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 58.74 59.28 11.10 7.40 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 57.72 59.39 10.77 7.42 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 43.85 42.82 14.76 5.18 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 29.16 22.21 6.27 3.36 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 56.01 57.53 9.87 7.70 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 75.17 74.47 17.34 12.12 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 38.54 36.70 8.47 4.19 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 3.90 4.73 1.33 1.00 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 96.93 56.18 182.27 136.11 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 12.98 10.98 11.11 5.93 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 59.78 48.17 122.15 13.62 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) 01/24/2026 _x86_64_ (2 CPU) 03:13:35 LINUX RESTART (2 CPU) 03:14:02 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 43.02 0.00 7.50 2.31 0.11 47.06 03:15:01 AM 0 44.93 0.00 7.09 1.77 0.10 46.11 03:15:01 AM 1 41.11 0.00 7.91 2.85 0.12 48.00 03:16:01 AM all 27.95 0.00 4.07 1.17 0.11 66.71 03:16:01 AM 0 35.60 0.00 4.47 1.42 0.12 58.40 03:16:01 AM 1 20.30 0.00 3.67 0.92 0.10 75.02 03:17:01 AM all 19.74 0.00 2.74 0.25 0.07 77.21 03:17:01 AM 0 25.26 0.00 2.87 0.13 0.07 71.67 03:17:01 AM 1 14.22 0.00 2.60 0.37 0.07 82.74 03:18:01 AM all 31.24 0.00 5.74 0.84 0.11 62.07 03:18:01 AM 0 35.38 0.00 6.31 0.88 0.12 57.31 03:18:01 AM 1 27.12 0.00 5.17 0.80 0.10 66.81 03:19:01 AM all 0.35 0.00 0.15 0.10 0.04 99.36 03:19:01 AM 0 0.60 0.00 0.13 0.12 0.03 99.12 03:19:01 AM 1 0.10 0.00 0.17 0.08 0.05 99.60 03:20:01 AM all 7.65 0.00 0.49 0.02 0.08 91.76 03:20:01 AM 0 3.21 0.00 0.38 0.03 0.07 96.30 03:20:01 AM 1 12.18 0.00 0.60 0.00 0.09 87.13 03:21:01 AM all 11.28 0.00 0.62 0.01 0.10 87.99 03:21:01 AM 0 12.64 0.00 0.62 0.00 0.09 86.65 03:21:01 AM 1 9.91 0.00 0.62 0.02 0.12 89.33 03:22:01 AM all 0.74 0.00 0.15 0.00 0.07 99.04 03:22:01 AM 0 0.97 0.00 0.20 0.00 0.07 98.76 03:22:01 AM 1 0.52 0.00 0.10 0.00 0.07 99.32 03:23:01 AM all 0.50 0.00 0.11 0.00 0.05 99.34 03:23:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 03:23:01 AM 1 0.47 0.00 0.18 0.00 0.07 99.28 03:24:01 AM all 6.58 0.00 0.29 0.00 0.08 93.05 03:24:01 AM 0 11.08 0.00 0.29 0.00 0.08 88.55 03:24:01 AM 1 2.09 0.00 0.30 0.00 0.07 97.54 03:25:01 AM all 5.52 0.00 0.42 0.00 0.08 93.98 03:25:01 AM 0 2.94 0.00 0.34 0.00 0.08 96.64 03:25:01 AM 1 8.15 0.00 0.51 0.00 0.07 91.28 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 8.84 0.00 0.58 0.00 0.08 90.50 03:26:01 AM 0 10.32 0.00 0.62 0.00 0.07 88.99 03:26:01 AM 1 7.38 0.00 0.54 0.00 0.08 92.00 03:27:01 AM all 5.45 0.00 0.29 0.00 0.07 94.19 03:27:01 AM 0 8.11 0.00 0.39 0.00 0.07 91.43 03:27:01 AM 1 2.86 0.00 0.18 0.00 0.07 96.89 03:28:01 AM all 2.62 0.00 0.26 0.00 0.08 97.03 03:28:01 AM 0 1.37 0.00 0.12 0.00 0.10 98.41 03:28:01 AM 1 3.90 0.00 0.41 0.00 0.07 95.62 03:29:01 AM all 3.24 0.00 0.15 0.00 0.08 96.53 03:29:01 AM 0 5.03 0.00 0.17 0.00 0.07 94.73 03:29:01 AM 1 1.46 0.00 0.13 0.00 0.08 98.33 03:30:01 AM all 7.05 0.01 0.55 0.02 0.10 92.28 03:30:01 AM 0 8.71 0.02 0.46 0.03 0.12 90.66 03:30:01 AM 1 5.37 0.00 0.65 0.00 0.09 93.90 03:31:02 AM all 7.94 0.20 0.58 0.11 0.08 91.08 03:31:02 AM 0 9.75 0.41 0.65 0.19 0.08 88.92 03:31:02 AM 1 6.15 0.00 0.51 0.03 0.08 93.23 03:32:01 AM all 4.50 0.00 0.39 0.01 0.09 95.02 03:32:01 AM 0 3.67 0.00 0.39 0.00 0.07 95.87 03:32:01 AM 1 5.33 0.00 0.39 0.02 0.10 94.16 03:33:01 AM all 4.20 0.00 0.29 0.00 0.08 95.43 03:33:01 AM 0 4.20 0.00 0.30 0.00 0.07 95.43 03:33:01 AM 1 4.20 0.00 0.28 0.00 0.08 95.43 03:34:01 AM all 4.25 0.00 0.29 0.01 0.08 95.37 03:34:01 AM 0 5.66 0.00 0.28 0.02 0.08 93.96 03:34:01 AM 1 2.84 0.00 0.30 0.00 0.08 96.77 03:35:01 AM all 4.43 0.00 0.24 0.00 0.08 95.24 03:35:01 AM 0 4.68 0.00 0.23 0.00 0.08 95.00 03:35:01 AM 1 4.18 0.00 0.25 0.00 0.08 95.48 03:36:01 AM all 16.17 0.00 0.46 0.01 0.09 83.27 03:36:01 AM 0 20.41 0.00 0.47 0.00 0.08 79.03 03:36:01 AM 1 11.88 0.00 0.46 0.02 0.10 87.54 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 15.00 0.00 0.59 0.00 0.08 84.32 03:37:01 AM 0 15.90 0.00 0.61 0.00 0.08 83.41 03:37:01 AM 1 14.11 0.00 0.58 0.00 0.08 85.23 03:38:01 AM all 6.71 0.00 0.28 0.00 0.09 92.91 03:38:01 AM 0 8.35 0.00 0.28 0.00 0.12 91.25 03:38:01 AM 1 5.08 0.00 0.28 0.00 0.07 94.57 03:39:01 AM all 12.15 0.00 0.40 0.03 0.08 87.34 03:39:01 AM 0 20.39 0.00 0.57 0.03 0.08 78.92 03:39:01 AM 1 3.91 0.00 0.23 0.02 0.08 95.76 03:40:01 AM all 17.47 0.00 2.16 0.18 0.08 80.12 03:40:01 AM 0 18.45 0.00 2.57 0.17 0.08 78.73 03:40:01 AM 1 16.49 0.00 1.75 0.18 0.07 81.51 03:41:01 AM all 20.52 0.00 2.94 0.14 0.08 76.32 03:41:01 AM 0 17.82 0.00 3.06 0.18 0.07 78.88 03:41:01 AM 1 23.23 0.00 2.82 0.10 0.08 73.78 Average: all 10.93 0.01 1.21 0.19 0.08 87.57 Average: 0 12.44 0.02 1.26 0.18 0.08 86.02 Average: 1 9.42 0.00 1.17 0.20 0.08 89.12