---> uname -a: Linux prd-centos8-robot-2c-8g-7757.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 635 4791 19 2270 6763 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:e1:72:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84951sec preferred_lft 84951sec inet6 fe80::f816:3eff:fee1:7214/64 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) 02/05/2026 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 80.09 15.31 64.78 4078.24 6287.25 12:38:01 AM 94.53 1.08 93.45 75.32 11003.77 12:39:01 AM 35.60 0.42 35.19 64.78 2913.83 12:40:01 AM 77.99 9.41 68.58 1681.84 7915.73 12:41:01 AM 10.01 0.00 10.01 0.00 1052.17 12:42:01 AM 3.63 0.00 3.63 0.00 119.61 12:43:01 AM 0.33 0.00 0.33 0.00 3.58 12:44:01 AM 0.47 0.07 0.40 4.93 111.81 12:45:01 AM 2.02 0.00 2.02 0.00 96.03 12:46:01 AM 0.35 0.03 0.32 1.87 158.66 12:47:01 AM 0.43 0.00 0.43 0.00 150.20 12:48:01 AM 0.22 0.00 0.22 0.00 94.42 12:49:01 AM 0.20 0.00 0.20 0.00 112.93 12:50:01 AM 0.22 0.00 0.22 0.00 32.87 12:51:01 AM 0.55 0.03 0.52 0.27 52.17 12:52:01 AM 1.33 0.00 1.33 0.00 97.45 12:53:01 AM 0.27 0.00 0.27 0.00 122.80 12:54:01 AM 0.15 0.00 0.15 0.00 42.39 12:55:01 AM 0.13 0.00 0.13 0.00 35.47 12:56:01 AM 0.30 0.00 0.30 0.00 51.02 12:57:01 AM 22.76 0.63 22.13 73.19 2234.31 12:58:01 AM 35.37 0.20 35.17 27.59 1858.01 12:59:01 AM 8.93 5.70 3.23 544.71 107.18 Average: 16.34 1.43 14.91 284.92 1506.70 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5357260 7050460 2525164 32.04 2688 1876068 717756 8.04 188488 2016732 180284 12:38:01 AM 5156104 6999884 2726320 34.59 2688 2019368 752204 8.42 199260 2174372 40780 12:39:01 AM 5076888 6997740 2805536 35.59 2688 2092764 768900 8.61 229448 2212664 67076 12:40:01 AM 4910932 7023404 2971492 37.70 2688 2278700 690680 7.73 266880 2318120 26048 12:41:01 AM 4910624 7022956 2971800 37.70 2688 2278712 674316 7.55 266884 2318084 4 12:42:01 AM 4910596 7022920 2971828 37.70 2688 2278712 674316 7.55 266888 2318164 4 12:43:01 AM 4910320 7022644 2972104 37.71 2688 2278712 674316 7.55 266888 2318328 4 12:44:01 AM 4855136 6970808 3027288 38.41 2688 2282068 765340 8.57 267228 2373028 72 12:45:01 AM 4848616 6967548 3033808 38.49 2688 2285320 782944 8.77 267464 2379196 2520 12:46:01 AM 4842816 6965988 3039608 38.56 2688 2289560 782944 8.77 267776 2384516 2016 12:47:01 AM 4840404 6966232 3042020 38.59 2688 2292224 782944 8.77 267776 2387172 340 12:48:01 AM 4837368 6966024 3045056 38.63 2688 2295052 782944 8.77 267776 2390144 392 12:49:01 AM 4832840 6964508 3049584 38.69 2688 2298056 772068 8.64 267776 2395024 48 12:50:01 AM 4831092 6963944 3051332 38.71 2688 2299280 790564 8.85 267776 2396436 348 12:51:01 AM 4829440 6963984 3052984 38.73 2688 2300908 791392 8.86 267948 2397996 644 12:52:01 AM 4827808 6963916 3054616 38.75 2688 2302472 791392 8.86 267948 2399656 200 12:53:01 AM 4823900 6963824 3058524 38.80 2688 2306296 791392 8.86 267948 2403476 416 12:54:01 AM 4821324 6962332 3061100 38.83 2688 2307388 791392 8.86 267948 2405844 284 12:55:01 AM 4819092 6961120 3063332 38.86 2688 2308400 791392 8.86 267948 2408220 260 12:56:01 AM 4875704 7023020 3006720 38.14 2688 2313680 677620 7.59 268444 2351812 4120 12:57:01 AM 5010008 7008612 2872416 36.44 2688 2170676 687736 7.70 497680 2014108 22364 12:58:01 AM 5014484 7016876 2867940 36.38 2688 2175476 682948 7.65 499276 2009448 12 12:59:01 AM 4997840 7016556 2884584 36.60 2688 2191808 690880 7.74 501140 2024172 680 Average: 4919156 6990665 2963268 37.59 2688 2240074 743843 8.33 289765 2295509 15170 12:36:01 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 313.23 204.12 1775.42 62.63 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 85.25 54.56 768.41 8.81 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 22.78 21.18 69.20 6.45 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 627.72 451.75 391.85 102.30 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 3.37 2.25 1.28 0.72 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 3.42 2.00 0.67 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 3.30 2.37 1.05 0.89 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 120.83 102.03 34.08 8.33 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 141.53 137.83 33.54 10.79 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 61.47 60.66 27.84 5.15 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 84.46 82.91 21.85 6.54 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 65.26 64.94 21.53 5.51 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 78.74 79.04 24.48 6.84 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 60.20 54.43 11.77 4.63 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 87.47 86.69 16.48 6.95 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 111.76 111.08 19.95 8.69 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 131.73 132.83 32.91 10.20 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 3.25 3.73 0.66 0.65 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 2.82 3.60 0.61 0.60 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 49.51 50.54 8.16 4.09 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 119.26 76.60 173.56 102.79 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 5.50 5.51 4.54 2.93 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 1.83 1.07 0.39 0.27 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 94.99 77.90 149.58 15.97 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) 02/05/2026 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.24 0.00 6.24 3.73 0.11 49.68 12:37:01 AM 0 35.01 0.00 6.55 1.88 0.10 56.46 12:37:01 AM 1 45.45 0.00 5.94 5.57 0.12 42.93 12:38:01 AM all 22.12 0.00 3.58 8.53 0.10 65.67 12:38:01 AM 0 16.53 0.00 3.49 10.39 0.10 69.49 12:38:01 AM 1 27.71 0.00 3.67 6.67 0.10 61.85 12:39:01 AM all 22.60 0.00 3.70 2.10 0.07 71.52 12:39:01 AM 0 20.92 0.00 3.98 1.53 0.07 73.49 12:39:01 AM 1 24.28 0.00 3.41 2.66 0.08 69.56 12:40:01 AM all 25.69 0.00 5.59 1.19 0.09 67.44 12:40:01 AM 0 10.98 0.00 4.70 0.95 0.08 83.28 12:40:01 AM 1 40.46 0.00 6.49 1.42 0.10 51.53 12:41:01 AM all 0.26 0.00 0.18 0.12 0.03 99.42 12:41:01 AM 0 0.13 0.00 0.18 0.18 0.03 99.47 12:41:01 AM 1 0.38 0.00 0.17 0.05 0.03 99.36 12:42:01 AM all 0.22 0.00 0.08 0.01 0.04 99.65 12:42:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 12:42:01 AM 1 0.30 0.00 0.08 0.02 0.05 99.55 12:43:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 12:43:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 12:43:01 AM 1 0.62 0.00 0.05 0.00 0.02 99.32 12:44:01 AM all 8.19 0.00 1.18 0.00 0.06 90.57 12:44:01 AM 0 4.18 0.00 0.57 0.00 0.07 95.18 12:44:01 AM 1 12.19 0.00 1.80 0.00 0.05 85.96 12:45:01 AM all 11.48 0.00 1.34 0.02 0.08 87.09 12:45:01 AM 0 6.44 0.00 0.78 0.03 0.07 92.67 12:45:01 AM 1 16.47 0.00 1.89 0.00 0.08 81.55 12:46:01 AM all 9.11 0.00 0.80 0.01 0.07 90.02 12:46:01 AM 0 3.17 0.00 0.42 0.02 0.07 96.33 12:46:01 AM 1 15.05 0.00 1.17 0.00 0.07 83.71 12:47:01 AM all 8.62 0.00 0.74 0.00 0.08 90.56 12:47:01 AM 0 5.59 0.00 0.74 0.00 0.07 93.61 12:47:01 AM 1 11.70 0.00 0.75 0.00 0.09 87.47 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 7.07 0.00 0.63 0.00 0.08 92.21 12:48:01 AM 0 6.45 0.00 0.62 0.00 0.08 92.85 12:48:01 AM 1 7.70 0.00 0.64 0.00 0.08 91.58 12:49:01 AM all 11.64 0.00 1.35 0.00 0.09 86.93 12:49:01 AM 0 5.57 0.00 0.47 0.00 0.08 93.88 12:49:01 AM 1 17.94 0.00 2.26 0.00 0.09 79.71 12:50:01 AM all 5.47 0.00 0.48 0.00 0.06 93.99 12:50:01 AM 0 3.96 0.00 0.45 0.00 0.07 95.52 12:50:01 AM 1 6.98 0.00 0.50 0.00 0.05 92.47 12:51:01 AM all 7.59 0.00 0.78 0.01 0.08 91.54 12:51:01 AM 0 6.74 0.00 0.60 0.00 0.08 92.57 12:51:01 AM 1 8.45 0.00 0.95 0.02 0.08 90.50 12:52:01 AM all 7.81 0.00 0.67 0.01 0.07 91.44 12:52:01 AM 0 9.12 0.00 0.71 0.02 0.07 90.08 12:52:01 AM 1 6.52 0.00 0.62 0.00 0.07 92.79 12:53:01 AM all 10.26 0.00 0.92 0.00 0.08 88.74 12:53:01 AM 0 4.13 0.00 0.55 0.00 0.07 95.25 12:53:01 AM 1 16.44 0.00 1.30 0.00 0.08 82.17 12:54:01 AM all 3.52 0.00 0.45 0.00 0.08 95.95 12:54:01 AM 0 3.26 0.00 0.48 0.00 0.08 96.17 12:54:01 AM 1 3.79 0.00 0.42 0.00 0.07 95.73 12:55:01 AM all 3.35 0.00 0.40 0.00 0.07 96.18 12:55:01 AM 0 4.31 0.00 0.48 0.00 0.07 95.14 12:55:01 AM 1 2.39 0.00 0.32 0.00 0.07 97.23 12:56:01 AM all 8.77 0.00 0.63 0.00 0.09 90.51 12:56:01 AM 0 3.68 0.00 0.59 0.00 0.10 95.63 12:56:01 AM 1 13.85 0.00 0.67 0.00 0.08 85.39 12:57:01 AM all 25.68 0.00 3.93 0.12 0.08 70.19 12:57:01 AM 0 26.08 0.00 3.84 0.08 0.08 69.92 12:57:01 AM 1 25.28 0.00 4.02 0.15 0.08 70.47 12:58:01 AM all 12.55 0.00 1.46 0.16 0.06 85.77 12:58:01 AM 0 5.62 0.00 1.18 0.08 0.07 93.04 12:58:01 AM 1 19.47 0.00 1.73 0.23 0.05 78.51 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 0.33 0.21 0.18 0.12 0.04 99.12 12:59:01 AM 0 0.10 0.38 0.25 0.23 0.03 99.00 12:59:01 AM 1 0.57 0.03 0.10 0.00 0.05 99.25 Average: all 11.01 0.01 1.54 0.70 0.07 86.67 Average: 0 7.93 0.02 1.39 0.67 0.07 89.93 Average: 1 14.09 0.00 1.69 0.73 0.07 83.41