---> uname -a: Linux prd-centos8-robot-2c-8g-15474.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 605 4811 19 2279 6793 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:2c:a5:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84787sec preferred_lft 84787sec inet6 fe80::f816:3eff:fe2c:a57e/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) 12/21/2025 _x86_64_ (2 CPU) 01:53:00 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 116.46 0.22 116.24 11.33 10402.62 01:56:01 AM 44.09 1.23 42.86 126.51 5441.33 01:57:01 AM 73.48 6.96 66.51 1291.57 4021.46 01:58:01 AM 27.00 0.03 26.96 3.47 6060.01 01:59:01 AM 4.53 0.22 4.32 11.73 190.72 02:00:01 AM 2.22 0.00 2.22 0.00 157.44 02:01:01 AM 0.38 0.02 0.37 0.13 23.29 02:02:01 AM 0.45 0.07 0.38 1.73 8.00 02:03:01 AM 0.43 0.00 0.43 0.00 78.90 02:04:01 AM 0.83 0.00 0.83 0.00 41.12 02:05:01 AM 6.50 5.95 0.55 574.97 89.37 02:06:01 AM 3.25 0.00 3.25 0.00 84.42 02:07:01 AM 0.52 0.00 0.52 0.00 49.47 02:08:01 AM 0.30 0.00 0.30 0.00 25.54 02:09:01 AM 1.58 0.03 1.55 0.27 83.19 02:10:01 AM 0.27 0.00 0.27 0.00 64.91 02:11:01 AM 0.75 0.00 0.75 0.00 91.12 02:12:01 AM 0.67 0.00 0.67 0.00 76.80 02:13:01 AM 0.43 0.00 0.43 0.00 44.99 02:14:01 AM 1.00 0.32 0.68 6.93 79.49 02:15:01 AM 0.90 0.00 0.90 0.00 144.62 02:16:01 AM 0.67 0.00 0.67 0.00 118.41 02:17:02 AM 0.88 0.00 0.88 0.00 156.60 02:18:01 AM 0.75 0.00 0.75 0.00 144.87 02:19:01 AM 15.83 0.32 15.51 36.93 1086.92 Average: 12.17 0.61 11.56 82.68 1151.27 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5062208 6937564 2820224 35.78 2688 2052312 778040 8.71 190952 2283764 170980 01:56:01 AM 5224468 7072304 2657964 33.72 2688 2023400 640980 7.18 218780 2087848 10764 01:57:01 AM 4914064 7015616 2968368 37.66 2688 2267540 676180 7.57 254800 2330124 175708 01:58:01 AM 4941804 7043092 2940628 37.31 2688 2267612 644928 7.22 260044 2292632 8 01:59:01 AM 4892076 6995124 2990356 37.94 2688 2269388 710332 7.95 260248 2342508 328 02:00:01 AM 4885016 6990324 2997416 38.03 2688 2271648 727352 8.14 260436 2349164 164 02:01:01 AM 4883692 6989392 2998740 38.04 2688 2272012 727352 8.14 260436 2350204 24 02:02:01 AM 4882156 6988052 3000276 38.06 2688 2272216 727352 8.14 260596 2351564 132 02:03:01 AM 4878092 6986096 3004340 38.11 2688 2274316 745256 8.34 260640 2355792 0 02:04:01 AM 4876728 6985828 3005704 38.13 2688 2275412 745256 8.34 260752 2357008 292 02:05:01 AM 4856884 6985468 3025548 38.38 2688 2294884 727788 8.15 263028 2374416 808 02:06:01 AM 4855592 6985388 3026840 38.40 2688 2296080 727788 8.15 263048 2375840 1068 02:07:01 AM 4855452 6985500 3026980 38.40 2688 2296348 727788 8.15 263048 2376044 140 02:08:01 AM 4851896 6982900 3030536 38.45 2688 2297288 750280 8.40 263088 2379004 404 02:09:01 AM 4852072 6984804 3030360 38.44 2688 2299008 730768 8.18 263264 2379324 676 02:10:01 AM 4849592 6984256 3032840 38.48 2688 2300964 726384 8.13 263320 2381384 808 02:11:01 AM 4848488 6984856 3033944 38.49 2688 2302652 726384 8.13 263528 2382620 268 02:12:01 AM 4846768 6984756 3035664 38.51 2688 2304300 726384 8.13 263720 2384164 28 02:13:01 AM 4844776 6984924 3037656 38.54 2688 2306472 726384 8.13 263904 2386016 1140 02:14:01 AM 4843164 6984732 3039268 38.56 2688 2307960 726384 8.13 263928 2387608 528 02:15:01 AM 4838120 6983460 3044312 38.62 2688 2311636 726384 8.13 264240 2392372 412 02:16:01 AM 4833176 6983208 3049256 38.68 2688 2316364 726384 8.13 264468 2396956 2148 02:17:02 AM 4830468 6983312 3051964 38.72 2688 2319108 726384 8.13 264540 2399748 812 02:18:01 AM 4825472 6982028 3056960 38.78 2688 2322840 726384 8.13 264580 2404468 696 02:19:01 AM 4944856 6969212 2937576 37.27 2688 2196700 716684 8.02 340832 2234220 66760 Average: 4888683 6990088 2993749 37.98 2688 2268738 721663 8.08 260809 2349392 17404 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 118.44 92.65 1358.50 12.90 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 14.75 8.95 6.87 3.68 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 46.97 40.22 339.97 10.04 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 200.57 146.79 38.18 36.74 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 45.73 29.26 12.73 6.59 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 48.48 48.41 8.73 4.07 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 13.19 11.76 2.50 1.12 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 8.43 6.90 1.42 0.76 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 50.32 49.63 9.94 4.24 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 67.51 43.69 13.48 6.16 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 91.62 79.50 19.58 9.62 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 31.64 27.05 7.98 4.67 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 13.16 12.30 2.99 1.61 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 22.99 17.56 4.47 1.72 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 24.30 21.92 8.44 4.25 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 47.89 46.04 10.39 8.25 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 53.43 55.18 10.25 6.88 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 52.77 55.06 10.04 6.82 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 47.53 46.38 15.97 5.88 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 27.36 21.71 5.91 3.37 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 40.32 39.75 7.65 6.01 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 60.96 61.64 14.21 9.46 0.00 0.00 0.00 0.00 02:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 AM eth0 49.57 47.80 11.85 6.62 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 11.15 11.50 2.59 1.83 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 102.30 64.19 183.81 136.55 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 51.68 43.45 84.40 12.00 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) 12/21/2025 _x86_64_ (2 CPU) 01:53:00 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 38.12 0.00 5.19 1.13 0.09 55.47 01:55:01 AM 0 49.77 0.00 5.90 1.30 0.10 42.93 01:55:01 AM 1 26.48 0.00 4.47 0.95 0.08 68.02 01:56:01 AM all 16.41 0.00 2.28 0.49 0.08 80.75 01:56:01 AM 0 13.49 0.00 2.24 0.28 0.07 83.92 01:56:01 AM 1 19.32 0.00 2.32 0.70 0.08 77.58 01:57:01 AM all 36.75 0.00 6.55 0.52 0.09 56.08 01:57:01 AM 0 42.12 0.00 7.15 0.53 0.08 50.12 01:57:01 AM 1 31.39 0.00 5.95 0.52 0.10 62.05 01:58:01 AM all 1.30 0.00 0.70 0.48 0.05 97.46 01:58:01 AM 0 0.58 0.00 0.88 0.68 0.03 97.81 01:58:01 AM 1 2.02 0.00 0.52 0.28 0.07 97.11 01:59:01 AM all 6.23 0.00 0.42 0.03 0.08 93.25 01:59:01 AM 0 3.29 0.00 0.32 0.03 0.07 96.30 01:59:01 AM 1 9.20 0.00 0.52 0.02 0.08 90.18 02:00:01 AM all 10.92 0.00 0.50 0.02 0.08 88.49 02:00:01 AM 0 10.69 0.00 0.53 0.03 0.07 88.67 02:00:01 AM 1 11.14 0.00 0.47 0.00 0.09 88.31 02:01:01 AM all 2.54 0.00 0.24 0.00 0.08 97.14 02:01:01 AM 0 1.87 0.00 0.23 0.00 0.10 97.79 02:01:01 AM 1 3.21 0.00 0.25 0.00 0.05 96.48 02:02:01 AM all 0.77 0.00 0.14 0.00 0.08 99.01 02:02:01 AM 0 0.94 0.00 0.18 0.00 0.12 98.76 02:02:01 AM 1 0.60 0.00 0.10 0.00 0.05 99.25 02:03:01 AM all 6.21 0.00 0.31 0.00 0.08 93.39 02:03:01 AM 0 10.37 0.00 0.30 0.00 0.08 89.24 02:03:01 AM 1 2.06 0.00 0.32 0.00 0.08 97.54 02:04:01 AM all 5.83 0.00 0.41 0.00 0.08 93.67 02:04:01 AM 0 4.64 0.00 0.37 0.00 0.12 94.88 02:04:01 AM 1 7.04 0.00 0.46 0.00 0.05 92.45 02:05:01 AM all 8.80 0.23 0.61 0.13 0.08 90.15 02:05:01 AM 0 12.03 0.14 0.59 0.12 0.08 87.04 02:05:01 AM 1 5.58 0.32 0.63 0.14 0.08 93.25 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 6.07 0.00 0.34 0.02 0.08 93.49 02:06:01 AM 0 7.31 0.00 0.45 0.02 0.07 92.15 02:06:01 AM 1 4.87 0.00 0.23 0.02 0.08 94.80 02:07:01 AM all 2.72 0.00 0.23 0.00 0.08 96.97 02:07:01 AM 0 1.82 0.00 0.17 0.00 0.08 97.93 02:07:01 AM 1 3.63 0.00 0.29 0.00 0.08 96.00 02:08:01 AM all 4.02 0.00 0.19 0.00 0.09 95.70 02:08:01 AM 0 3.91 0.00 0.17 0.00 0.10 95.82 02:08:01 AM 1 4.13 0.00 0.22 0.00 0.08 95.57 02:09:01 AM all 5.95 0.00 0.44 0.03 0.08 93.50 02:09:01 AM 0 8.79 0.00 0.46 0.05 0.08 90.62 02:09:01 AM 1 3.16 0.00 0.42 0.00 0.08 96.34 02:10:01 AM all 8.35 0.00 0.49 0.00 0.08 91.08 02:10:01 AM 0 10.77 0.00 0.62 0.00 0.07 88.54 02:10:01 AM 1 6.02 0.00 0.37 0.00 0.08 93.53 02:11:01 AM all 4.28 0.00 0.32 0.00 0.10 95.30 02:11:01 AM 0 4.96 0.00 0.32 0.00 0.10 94.62 02:11:01 AM 1 3.60 0.00 0.32 0.00 0.10 95.99 02:12:01 AM all 4.25 0.00 0.33 0.00 0.10 95.33 02:12:01 AM 0 5.43 0.00 0.37 0.00 0.10 94.10 02:12:01 AM 1 3.06 0.00 0.28 0.00 0.10 96.55 02:13:01 AM all 4.84 0.00 0.37 0.00 0.10 94.69 02:13:01 AM 0 6.07 0.00 0.32 0.00 0.10 93.51 02:13:01 AM 1 3.62 0.00 0.42 0.00 0.10 95.87 02:14:01 AM all 4.75 0.00 0.30 0.02 0.09 94.84 02:14:01 AM 0 8.15 0.00 0.35 0.02 0.10 91.39 02:14:01 AM 1 1.35 0.00 0.25 0.02 0.08 98.30 02:15:01 AM all 12.42 0.00 0.32 0.00 0.10 87.16 02:15:01 AM 0 15.85 0.00 0.32 0.00 0.10 83.73 02:15:01 AM 1 8.96 0.00 0.32 0.00 0.10 90.62 02:16:01 AM all 15.90 0.00 0.49 0.02 0.08 83.51 02:16:01 AM 0 24.92 0.00 0.56 0.00 0.09 74.43 02:16:01 AM 1 7.03 0.00 0.42 0.03 0.08 92.44 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:02 AM all 8.35 0.00 0.36 0.01 0.08 91.21 02:17:02 AM 0 9.47 0.00 0.37 0.00 0.08 90.08 02:17:02 AM 1 7.22 0.00 0.35 0.02 0.07 92.34 02:18:01 AM all 8.04 0.00 0.33 0.00 0.08 91.55 02:18:01 AM 0 9.36 0.00 0.36 0.00 0.08 90.20 02:18:01 AM 1 6.71 0.00 0.31 0.00 0.08 92.90 02:19:01 AM all 24.70 0.00 2.27 0.15 0.08 72.80 02:19:01 AM 0 28.86 0.00 2.39 0.08 0.08 68.59 02:19:01 AM 1 20.54 0.00 2.15 0.22 0.08 77.01 Average: all 9.96 0.01 0.97 0.12 0.08 88.86 Average: 0 11.83 0.01 1.04 0.13 0.09 86.91 Average: 1 8.09 0.01 0.90 0.12 0.08 90.80