---> uname -a: Linux prd-centos8-robot-2c-8g-14711.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 4846 19 2257 6806 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:c0:03:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84765sec preferred_lft 84765sec inet6 fe80::f816:3eff:fec0:381/64 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) 12/18/2025 _x86_64_ (2 CPU) 01:52:53 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 115.08 0.08 115.00 2.40 10100.23 01:56:01 AM 39.99 1.27 38.72 128.76 5032.36 01:57:01 AM 67.29 6.93 60.36 1289.52 3927.65 01:58:01 AM 32.54 0.03 32.51 3.47 6287.55 01:59:01 AM 5.18 0.22 4.97 11.73 215.03 02:00:01 AM 0.95 0.00 0.95 0.00 53.67 02:01:01 AM 0.48 0.00 0.48 0.00 71.11 02:02:01 AM 0.37 0.08 0.28 1.87 5.28 02:03:01 AM 0.67 0.00 0.67 0.00 85.09 02:04:01 AM 0.55 0.00 0.55 0.00 18.80 02:05:01 AM 0.48 0.00 0.48 0.00 33.76 02:06:01 AM 0.50 0.00 0.50 0.00 82.29 02:07:01 AM 0.38 0.00 0.38 0.00 47.38 02:08:01 AM 1.50 0.03 1.47 0.27 43.04 02:09:01 AM 0.53 0.00 0.53 0.00 78.96 02:10:01 AM 0.32 0.00 0.32 0.00 33.03 02:11:01 AM 0.82 0.00 0.82 0.00 101.53 02:12:01 AM 0.48 0.00 0.48 0.00 39.55 02:13:01 AM 1.03 0.32 0.72 6.93 75.84 02:14:01 AM 1.07 0.00 1.07 0.00 101.77 02:15:01 AM 0.25 0.00 0.25 0.00 23.98 02:16:02 AM 0.52 0.00 0.52 0.00 205.25 02:17:01 AM 0.88 0.00 0.88 0.00 157.13 02:18:01 AM 0.72 0.00 0.72 0.00 142.81 02:19:01 AM 12.15 0.32 11.83 36.92 634.36 02:20:01 AM 30.89 0.52 30.37 63.85 2891.64 Average: 12.15 0.38 11.77 59.48 1173.25 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5064484 6947360 2817948 35.75 2688 2058988 781976 8.76 197244 2271560 180632 01:56:01 AM 5240976 7085800 2641456 33.51 2688 2020408 621276 6.96 219536 2070284 10764 01:57:01 AM 4932824 7028960 2949608 37.42 2688 2262428 653856 7.32 255004 2312196 173728 01:58:01 AM 4959908 7057748 2922524 37.08 2688 2264512 615812 6.90 260664 2274524 4 01:59:01 AM 4913404 7012700 2969028 37.67 2688 2265968 696004 7.79 260808 2320764 56 02:00:01 AM 4905560 7007140 2976872 37.77 2688 2268252 700444 7.84 261052 2328452 1272 02:01:01 AM 4901976 7004216 2980456 37.81 2688 2268904 700444 7.84 261056 2331644 24 02:02:01 AM 4902412 7004732 2980020 37.81 2688 2268984 700444 7.84 261220 2331248 16 02:03:01 AM 4900092 7004640 2982340 37.84 2688 2271212 700444 7.84 261264 2333556 48 02:04:01 AM 4898608 7003480 2983824 37.85 2688 2271536 700444 7.84 261276 2334968 8 02:05:01 AM 4895908 7003200 2986524 37.89 2688 2273972 700444 7.84 261448 2337548 1672 02:06:01 AM 4894280 7003048 2988152 37.91 2688 2275432 700444 7.84 261460 2339136 828 02:07:01 AM 4891796 7001004 2990636 37.94 2688 2275872 700444 7.84 261468 2341812 4 02:08:01 AM 4891424 7000928 2991008 37.95 2688 2276164 719648 8.06 261600 2341832 40 02:09:01 AM 4891356 7003100 2991076 37.95 2688 2278396 719648 8.06 261660 2341916 132 02:10:01 AM 4888696 7002360 2993736 37.98 2688 2280340 719648 8.06 261700 2344448 1260 02:11:01 AM 4887548 7002576 2994884 37.99 2688 2281756 719648 8.06 261876 2345524 140 02:12:01 AM 4885904 7002620 2996528 38.02 2688 2283400 719648 8.06 262084 2347004 888 02:13:01 AM 4883068 7002120 2999364 38.05 2688 2285704 719648 8.06 262404 2349352 1196 02:14:01 AM 4882120 7002344 3000312 38.06 2688 2286896 719648 8.06 262444 2350580 28 02:15:01 AM 4877832 7001028 3004600 38.12 2688 2289856 719648 8.06 262572 2354740 2384 02:16:02 AM 4872736 7001072 3009696 38.18 2688 2295012 719648 8.06 262812 2359652 1676 02:17:01 AM 4869268 7000724 3013164 38.23 2688 2298128 719648 8.06 262908 2362792 780 02:18:01 AM 4865784 7000632 3016648 38.27 2688 2301524 719648 8.06 262952 2366256 328 02:19:01 AM 4979656 6981908 2902776 36.83 2688 2175016 698928 7.83 338560 2199784 74824 02:20:01 AM 5012328 7017076 2870104 36.41 2688 2178168 697388 7.81 498200 2012568 25080 Average: 4922690 7007020 2959742 37.55 2688 2252186 703266 7.87 269434 2307852 18377 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 110.00 82.64 1162.79 11.47 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.24 9.65 7.08 3.81 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 49.03 38.08 339.49 9.33 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 182.24 157.51 35.58 36.40 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 35.44 20.66 10.29 3.46 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 46.93 45.60 8.64 6.81 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 27.61 24.96 4.77 2.17 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.90 0.45 0.21 0.03 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 62.83 59.48 11.56 5.20 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 30.49 14.20 5.81 1.52 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 111.53 94.92 22.57 12.86 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 49.90 45.00 11.59 4.49 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 14.35 13.08 2.78 3.19 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 20.58 16.10 3.65 1.44 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 32.96 30.19 8.61 5.03 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 49.91 48.94 12.18 8.43 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 45.00 46.77 8.71 5.92 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 56.11 56.85 10.31 6.96 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 53.67 54.59 16.23 6.42 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 30.99 25.34 6.51 3.58 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 39.36 37.49 7.16 5.99 0.00 0.00 0.00 0.00 02:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:02 AM eth0 70.38 71.31 15.45 10.33 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 59.96 57.97 13.14 7.55 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 11.71 11.55 2.47 1.76 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 81.91 59.85 180.50 133.92 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 17.83 15.14 13.97 7.62 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 50.37 43.77 73.96 11.76 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) 12/18/2025 _x86_64_ (2 CPU) 01:52:53 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 34.74 0.00 4.91 1.90 0.11 58.35 01:55:01 AM 0 21.40 0.00 4.18 1.58 0.10 72.74 01:55:01 AM 1 48.11 0.00 5.64 2.22 0.12 43.92 01:56:01 AM all 14.81 0.00 2.07 0.46 0.08 82.58 01:56:01 AM 0 11.68 0.00 2.35 0.42 0.08 85.46 01:56:01 AM 1 17.94 0.00 1.78 0.50 0.07 79.71 01:57:01 AM all 33.32 0.00 6.02 0.42 0.09 60.14 01:57:01 AM 0 27.04 0.00 5.39 0.28 0.08 67.21 01:57:01 AM 1 39.59 0.00 6.64 0.57 0.10 53.10 01:58:01 AM all 4.76 0.00 1.03 0.41 0.05 93.76 01:58:01 AM 0 2.32 0.00 0.84 0.33 0.05 96.46 01:58:01 AM 1 7.19 0.00 1.22 0.48 0.05 91.06 01:59:01 AM all 4.93 0.00 0.34 0.02 0.06 94.66 01:59:01 AM 0 6.11 0.00 0.34 0.02 0.05 93.48 01:59:01 AM 1 3.76 0.00 0.33 0.02 0.07 95.82 02:00:01 AM all 9.22 0.00 0.51 0.01 0.08 90.18 02:00:01 AM 0 3.57 0.00 0.30 0.02 0.08 96.03 02:00:01 AM 1 15.21 0.00 0.73 0.00 0.07 84.00 02:01:01 AM all 4.14 0.00 0.34 0.00 0.08 95.44 02:01:01 AM 0 5.86 0.00 0.43 0.00 0.05 93.66 02:01:01 AM 1 2.49 0.00 0.25 0.00 0.10 97.16 02:02:01 AM all 0.31 0.00 0.14 0.00 0.08 99.47 02:02:01 AM 0 0.40 0.00 0.12 0.00 0.07 99.42 02:02:01 AM 1 0.22 0.00 0.17 0.00 0.08 99.53 02:03:01 AM all 6.40 0.00 0.31 0.00 0.08 93.21 02:03:01 AM 0 11.51 0.00 0.37 0.00 0.08 88.03 02:03:01 AM 1 1.32 0.00 0.25 0.00 0.07 98.36 02:04:01 AM all 1.76 0.00 0.18 0.00 0.08 97.98 02:04:01 AM 0 2.36 0.00 0.20 0.00 0.10 97.34 02:04:01 AM 1 1.17 0.00 0.17 0.00 0.05 98.62 02:05:01 AM all 10.49 0.00 0.72 0.00 0.08 88.71 02:05:01 AM 0 5.38 0.00 0.75 0.00 0.09 93.78 02:05:01 AM 1 15.70 0.00 0.69 0.00 0.07 83.54 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 4.76 0.00 0.28 0.01 0.08 94.87 02:06:01 AM 0 2.56 0.00 0.23 0.00 0.08 97.12 02:06:01 AM 1 6.96 0.00 0.32 0.02 0.08 92.62 02:07:01 AM all 4.00 0.00 0.28 0.00 0.07 95.65 02:07:01 AM 0 5.66 0.00 0.33 0.00 0.07 93.94 02:07:01 AM 1 2.36 0.00 0.24 0.00 0.07 97.33 02:08:01 AM all 2.07 0.00 0.33 0.01 0.08 97.52 02:08:01 AM 0 2.95 0.00 0.34 0.00 0.08 96.63 02:08:01 AM 1 1.20 0.00 0.32 0.02 0.07 98.40 02:09:01 AM all 7.50 0.00 0.39 0.00 0.09 92.02 02:09:01 AM 0 5.59 0.00 0.37 0.00 0.08 93.96 02:09:01 AM 1 9.44 0.00 0.41 0.00 0.10 90.05 02:10:01 AM all 7.46 0.00 0.52 0.00 0.07 91.95 02:10:01 AM 0 4.02 0.00 0.41 0.00 0.07 95.50 02:10:01 AM 1 10.97 0.00 0.64 0.00 0.07 88.32 02:11:01 AM all 3.75 0.00 0.28 0.01 0.06 95.90 02:11:01 AM 0 3.83 0.00 0.30 0.02 0.07 95.78 02:11:01 AM 1 3.67 0.00 0.27 0.00 0.05 96.01 02:12:01 AM all 4.23 0.00 0.35 0.00 0.08 95.34 02:12:01 AM 0 4.10 0.00 0.34 0.00 0.07 95.49 02:12:01 AM 1 4.36 0.00 0.37 0.00 0.08 95.18 02:13:01 AM all 4.34 0.01 0.39 0.01 0.07 95.18 02:13:01 AM 0 2.06 0.02 0.35 0.00 0.07 97.51 02:13:01 AM 1 6.63 0.00 0.44 0.02 0.07 92.85 02:14:01 AM all 3.96 0.00 0.29 0.01 0.08 95.66 02:14:01 AM 0 6.03 0.00 0.34 0.02 0.08 93.53 02:14:01 AM 1 1.90 0.00 0.25 0.00 0.07 97.78 02:15:01 AM all 9.90 0.00 0.37 0.00 0.08 89.66 02:15:01 AM 0 7.19 0.00 0.44 0.00 0.07 92.30 02:15:01 AM 1 12.56 0.00 0.30 0.00 0.08 87.05 02:16:02 AM all 16.75 0.00 0.58 0.00 0.08 82.59 02:16:02 AM 0 16.83 0.00 0.58 0.00 0.08 82.51 02:16:02 AM 1 16.68 0.00 0.58 0.00 0.07 82.68 02:16:02 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 9.60 0.00 0.40 0.02 0.08 89.90 02:17:01 AM 0 4.95 0.00 0.34 0.00 0.07 94.64 02:17:01 AM 1 14.25 0.00 0.46 0.03 0.09 85.17 02:18:01 AM all 7.40 0.00 0.33 0.00 0.06 92.22 02:18:01 AM 0 2.22 0.00 0.25 0.00 0.05 97.47 02:18:01 AM 1 12.56 0.00 0.40 0.00 0.07 86.97 02:19:01 AM all 26.69 0.00 2.32 0.08 0.10 70.80 02:19:01 AM 0 23.30 0.00 1.52 0.05 0.10 75.03 02:19:01 AM 1 30.08 0.00 3.12 0.12 0.10 66.58 02:20:01 AM all 29.74 0.00 4.18 0.22 0.09 65.77 02:20:01 AM 0 22.30 0.00 3.65 0.20 0.10 73.75 02:20:01 AM 1 37.20 0.00 4.71 0.23 0.08 57.78 Average: all 10.29 0.00 1.08 0.14 0.08 88.41 Average: 0 8.14 0.00 0.97 0.11 0.08 90.70 Average: 1 12.45 0.00 1.19 0.16 0.08 86.12