---> uname -a: Linux prd-centos8-robot-2c-8g-11552.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4941 19 2176 6818 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:8b:c0:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84613sec preferred_lft 84613sec inet6 fe80::f816:3eff:fe8b:c03b/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) 12/08/2025 _x86_64_ (2 CPU) 03:12:34 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 90.74 22.33 68.41 6722.03 6389.99 03:15:01 AM 93.90 0.92 92.99 65.84 11233.94 03:16:01 AM 32.61 0.42 32.19 64.78 2840.90 03:17:01 AM 79.12 6.97 72.15 1292.98 8152.04 03:18:01 AM 14.53 0.20 14.33 11.60 1195.93 03:19:01 AM 4.32 0.00 4.32 0.00 148.21 03:20:01 AM 0.32 0.00 0.32 0.00 3.63 03:21:01 AM 0.22 0.00 0.22 0.00 2.83 03:22:01 AM 0.27 0.00 0.27 0.00 4.30 03:23:01 AM 0.20 0.00 0.20 0.00 2.93 03:24:01 AM 0.23 0.00 0.23 0.00 3.23 03:25:01 AM 0.15 0.00 0.15 0.00 1.07 03:26:01 AM 0.12 0.00 0.12 0.00 1.58 03:27:02 AM 0.23 0.00 0.23 0.00 3.58 03:28:01 AM 0.34 0.03 0.30 0.27 3.96 03:29:01 AM 1.25 0.00 1.25 0.00 30.01 03:30:01 AM 0.18 0.00 0.18 0.00 2.42 03:31:01 AM 0.28 0.00 0.28 0.00 3.25 03:32:01 AM 0.28 0.00 0.28 0.00 4.62 03:33:01 AM 0.30 0.00 0.30 0.00 4.23 03:34:01 AM 0.32 0.00 0.32 0.00 4.47 03:35:01 AM 0.12 0.00 0.12 0.00 0.93 03:36:01 AM 0.13 0.00 0.13 0.00 1.05 03:37:01 AM 0.10 0.00 0.10 0.00 0.63 03:38:01 AM 0.23 0.00 0.23 0.00 3.13 03:39:01 AM 0.20 0.00 0.20 0.00 3.20 03:40:01 AM 0.12 0.00 0.12 0.00 0.77 03:41:01 AM 1.97 0.32 1.65 36.92 90.00 03:42:01 AM 31.67 0.52 31.16 63.85 1376.06 Average: 12.23 1.09 11.14 284.95 1087.31 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5406608 7082228 2475824 31.41 2688 1858424 660264 7.39 185672 1969652 167372 03:15:01 AM 5165628 7013816 2716804 34.47 2688 2023748 708888 7.94 198412 2165628 42012 03:16:01 AM 5117452 7029516 2764980 35.08 2688 2084384 694412 7.78 227988 2175016 57076 03:17:01 AM 4956256 7059704 2926176 37.12 2688 2269628 631336 7.07 260672 2274548 24968 03:18:01 AM 4919720 7023280 2962712 37.59 2688 2270192 679808 7.61 260804 2314164 224 03:19:01 AM 4919972 7023536 2962460 37.58 2688 2270196 679808 7.61 260804 2314260 4 03:20:01 AM 4919704 7023268 2962728 37.59 2688 2270196 696292 7.80 260804 2314308 4 03:21:01 AM 4919352 7022952 2963080 37.59 2688 2270224 696292 7.80 260804 2314640 32 03:22:01 AM 4919412 7023012 2963020 37.59 2688 2270224 696292 7.80 260804 2314640 4 03:23:01 AM 4919600 7023200 2962832 37.59 2688 2270224 696292 7.80 260804 2314640 4 03:24:01 AM 4919220 7022824 2963212 37.59 2688 2270228 696292 7.80 260804 2314928 4 03:25:01 AM 4919608 7023212 2962824 37.59 2688 2270228 696292 7.80 260804 2314656 8 03:26:01 AM 4919320 7022924 2963112 37.59 2688 2270228 696292 7.80 260804 2315040 12 03:27:02 AM 4919116 7022724 2963316 37.59 2688 2270232 696292 7.80 260804 2315012 4 03:28:01 AM 4919280 7022892 2963152 37.59 2688 2270236 694828 7.78 260968 2314716 16 03:29:01 AM 4919316 7022928 2963116 37.59 2688 2270236 694828 7.78 260968 2314828 4 03:30:01 AM 4919192 7022808 2963240 37.59 2688 2270240 695332 7.79 260968 2314724 4 03:31:01 AM 4919304 7022956 2963128 37.59 2688 2270276 695332 7.79 260968 2314740 48 03:32:01 AM 4919268 7022924 2963164 37.59 2688 2270280 695332 7.79 260968 2314640 4 03:33:01 AM 4919000 7022656 2963432 37.60 2688 2270280 695332 7.79 260968 2315028 4 03:34:01 AM 4919380 7023036 2963052 37.59 2688 2270280 695332 7.79 260968 2314776 4 03:35:01 AM 4919408 7023068 2963024 37.59 2688 2270284 695332 7.79 260968 2314712 8 03:36:01 AM 4919376 7023024 2963056 37.59 2688 2270284 695332 7.79 260968 2314828 4 03:37:01 AM 4919336 7022984 2963096 37.59 2688 2270284 695332 7.79 260968 2314712 4 03:38:01 AM 4919540 7023192 2962892 37.59 2688 2270288 695332 7.79 260968 2314716 4 03:39:01 AM 4919016 7022668 2963416 37.60 2688 2270288 695332 7.79 260968 2314792 4 03:40:01 AM 4918972 7022624 2963460 37.60 2688 2270288 714112 8.00 260968 2314840 4 03:41:01 AM 5104136 7029156 2778296 35.25 2688 2093136 664468 7.44 257636 2134976 4316 03:42:01 AM 5116764 7036820 2765668 35.09 2688 2092344 680776 7.62 460320 1944512 11896 Average: 4965940 7026894 2916492 37.00 2688 2228875 690593 7.73 261770 2272506 10622 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 300.57 188.27 1695.46 63.18 0.00 0.00 0.00 0.00 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 84.47 62.33 819.24 9.46 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 20.38 14.75 23.87 5.15 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 235.39 155.62 359.21 37.00 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 13.40 7.05 4.16 0.95 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 1.32 0.18 0.25 0.07 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 1.23 0.17 0.10 0.01 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 2.22 0.63 0.31 0.12 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 2.48 0.28 0.18 0.02 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 3.65 0.33 0.22 0.02 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 1.43 0.40 0.44 0.27 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 1.58 0.30 0.16 0.02 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 3.93 0.60 0.79 0.28 0.00 0.00 0.00 0.00 03:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:02 AM eth0 0.87 0.52 0.31 0.21 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 4.79 0.15 0.62 0.01 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 2.67 0.58 0.52 0.28 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 1.32 0.12 0.08 0.01 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 1.40 0.77 0.45 0.29 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 0.95 0.12 0.06 0.01 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 1.30 0.32 0.43 0.26 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 0.68 0.23 0.17 0.07 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 0.33 0.10 0.03 0.01 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 0.88 0.15 0.06 0.01 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 0.58 0.10 0.05 0.01 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 0.63 0.15 0.04 0.01 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 4.32 0.20 76.88 0.07 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 0.62 0.13 0.04 0.01 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 40.34 28.61 72.82 22.63 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 17.93 15.59 14.61 8.32 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 25.93 16.52 105.98 5.13 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) 12/08/2025 _x86_64_ (2 CPU) 03:12:34 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 44.57 0.00 7.03 0.88 0.12 47.41 03:14:01 AM 0 50.19 0.00 6.99 0.83 0.12 41.87 03:14:01 AM 1 38.95 0.00 7.07 0.92 0.12 52.95 03:15:01 AM all 26.01 0.00 3.63 0.88 0.08 69.39 03:15:01 AM 0 35.28 0.00 4.44 0.97 0.08 59.23 03:15:01 AM 1 16.75 0.00 2.82 0.80 0.08 79.55 03:16:01 AM all 22.88 0.00 3.42 0.31 0.08 73.32 03:16:01 AM 0 31.64 0.00 4.04 0.30 0.08 63.94 03:16:01 AM 1 14.12 0.00 2.80 0.32 0.07 82.70 03:17:01 AM all 27.46 0.00 5.10 0.63 0.09 66.71 03:17:01 AM 0 35.60 0.00 5.84 0.75 0.10 57.71 03:17:01 AM 1 19.33 0.00 4.37 0.52 0.08 75.70 03:18:01 AM all 1.27 0.00 0.24 0.09 0.03 98.36 03:18:01 AM 0 2.00 0.00 0.30 0.08 0.02 97.60 03:18:01 AM 1 0.54 0.00 0.18 0.10 0.05 99.13 03:19:01 AM all 0.23 0.00 0.11 0.03 0.05 99.59 03:19:01 AM 0 0.15 0.00 0.08 0.03 0.05 99.68 03:19:01 AM 1 0.30 0.00 0.13 0.02 0.05 99.50 03:20:01 AM all 0.43 0.00 0.12 0.00 0.06 99.40 03:20:01 AM 0 0.25 0.00 0.13 0.00 0.07 99.55 03:20:01 AM 1 0.60 0.00 0.10 0.00 0.05 99.25 03:21:01 AM all 0.60 0.00 0.12 0.00 0.06 99.22 03:21:01 AM 0 0.57 0.00 0.15 0.00 0.07 99.21 03:21:01 AM 1 0.63 0.00 0.08 0.00 0.05 99.23 03:22:01 AM all 0.44 0.00 0.08 0.00 0.06 99.42 03:22:01 AM 0 0.28 0.00 0.13 0.00 0.08 99.50 03:22:01 AM 1 0.60 0.00 0.03 0.00 0.03 99.33 03:23:01 AM all 0.43 0.00 0.10 0.00 0.08 99.39 03:23:01 AM 0 0.27 0.00 0.12 0.00 0.08 99.53 03:23:01 AM 1 0.60 0.00 0.08 0.00 0.07 99.25 03:24:01 AM all 0.34 0.00 0.12 0.00 0.06 99.48 03:24:01 AM 0 0.28 0.00 0.17 0.00 0.07 99.48 03:24:01 AM 1 0.40 0.00 0.07 0.00 0.05 99.48 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 0.42 0.00 0.09 0.00 0.05 99.44 03:25:01 AM 0 0.28 0.00 0.15 0.00 0.08 99.48 03:25:01 AM 1 0.55 0.00 0.03 0.00 0.02 99.40 03:26:01 AM all 0.42 0.00 0.09 0.00 0.06 99.43 03:26:01 AM 0 0.30 0.00 0.13 0.00 0.07 99.50 03:26:01 AM 1 0.53 0.00 0.05 0.00 0.05 99.37 03:27:02 AM all 0.40 0.00 0.08 0.00 0.07 99.45 03:27:02 AM 0 0.23 0.00 0.10 0.00 0.07 99.60 03:27:02 AM 1 0.57 0.00 0.07 0.00 0.07 99.30 03:28:01 AM all 0.42 0.00 0.21 0.00 0.09 99.29 03:28:01 AM 0 0.32 0.00 0.25 0.00 0.08 99.34 03:28:01 AM 1 0.51 0.00 0.17 0.00 0.09 99.23 03:29:01 AM all 0.41 0.00 0.10 0.00 0.06 99.43 03:29:01 AM 0 0.20 0.00 0.08 0.00 0.05 99.67 03:29:01 AM 1 0.62 0.00 0.12 0.00 0.07 99.20 03:30:01 AM all 0.43 0.00 0.11 0.00 0.08 99.38 03:30:01 AM 0 0.25 0.00 0.13 0.00 0.10 99.52 03:30:01 AM 1 0.60 0.00 0.08 0.00 0.07 99.25 03:31:01 AM all 0.61 0.00 0.10 0.00 0.08 99.21 03:31:01 AM 0 0.52 0.00 0.10 0.00 0.08 99.30 03:31:01 AM 1 0.70 0.00 0.10 0.00 0.08 99.11 03:32:01 AM all 0.35 0.00 0.13 0.00 0.13 99.39 03:32:01 AM 0 0.32 0.00 0.05 0.00 0.10 99.53 03:32:01 AM 1 0.38 0.00 0.20 0.00 0.17 99.25 03:33:01 AM all 0.37 0.00 0.10 0.01 0.08 99.45 03:33:01 AM 0 0.38 0.00 0.05 0.00 0.05 99.52 03:33:01 AM 1 0.35 0.00 0.15 0.02 0.10 99.38 03:34:01 AM all 0.43 0.00 0.10 0.00 0.07 99.40 03:34:01 AM 0 0.23 0.00 0.13 0.00 0.08 99.55 03:34:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 03:35:01 AM all 0.43 0.00 0.08 0.00 0.07 99.42 03:35:01 AM 0 0.28 0.00 0.13 0.00 0.08 99.50 03:35:01 AM 1 0.57 0.00 0.03 0.00 0.05 99.35 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 0.43 0.00 0.08 0.00 0.08 99.42 03:36:01 AM 0 0.27 0.00 0.12 0.00 0.08 99.53 03:36:01 AM 1 0.58 0.00 0.05 0.00 0.07 99.30 03:37:01 AM all 0.30 0.00 0.08 0.00 0.12 99.50 03:37:01 AM 0 0.25 0.00 0.10 0.00 0.13 99.52 03:37:01 AM 1 0.35 0.00 0.07 0.00 0.10 99.48 03:38:01 AM all 0.37 0.00 0.08 0.00 0.05 99.51 03:38:01 AM 0 0.30 0.00 0.13 0.00 0.08 99.48 03:38:01 AM 1 0.43 0.00 0.02 0.00 0.02 99.53 03:39:01 AM all 0.44 0.00 0.10 0.00 0.08 99.38 03:39:01 AM 0 0.32 0.00 0.15 0.00 0.10 99.43 03:39:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 03:40:01 AM all 0.40 0.00 0.07 0.00 0.05 99.48 03:40:01 AM 0 0.28 0.00 0.12 0.00 0.08 99.51 03:40:01 AM 1 0.52 0.00 0.02 0.00 0.02 99.45 03:41:01 AM all 1.83 0.00 1.09 0.01 0.06 97.01 03:41:01 AM 0 1.96 0.00 0.90 0.02 0.08 97.04 03:41:01 AM 1 1.70 0.00 1.29 0.00 0.03 96.98 03:42:01 AM all 31.21 0.00 3.53 0.15 0.07 65.03 03:42:01 AM 0 36.33 0.00 3.65 0.17 0.08 59.76 03:42:01 AM 1 26.10 0.00 3.41 0.13 0.07 70.29 Average: all 5.68 0.00 0.91 0.10 0.07 93.24 Average: 0 6.89 0.00 1.00 0.11 0.08 91.92 Average: 1 4.46 0.00 0.82 0.10 0.06 94.56