---> uname -a: Linux prd-centos8-robot-2c-8g-12852.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 623 4887 19 2187 6776 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:53:58:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fe53:580a/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) 11/23/2025 _x86_64_ (2 CPU) 03:49:46 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 144.68 144.68 0.00 3598.58 0.00 03:51:01 AM 193.94 148.72 45.22 14429.45 37738.64 03:52:01 AM 99.20 0.35 98.85 15.06 8146.67 03:53:01 AM 72.71 0.68 72.03 51.58 9376.87 03:54:01 AM 37.29 7.10 30.19 1310.18 2133.98 03:55:01 AM 65.91 0.25 65.66 47.05 8073.29 03:56:01 AM 4.78 0.00 4.78 0.00 284.17 03:57:01 AM 0.45 0.00 0.45 0.00 5.32 03:58:01 AM 0.35 0.00 0.35 0.00 3.37 03:59:01 AM 2.22 0.22 2.00 11.73 109.85 04:00:01 AM 0.70 0.00 0.70 0.00 119.71 04:01:01 AM 0.40 0.00 0.40 0.00 20.86 04:02:01 AM 0.71 0.12 0.59 3.79 20.54 04:03:01 AM 14.38 0.32 14.06 36.92 565.93 04:04:01 AM 23.93 0.32 23.61 36.26 1388.20 Average: 37.15 11.53 25.62 1144.51 4854.64 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 7238064 7215888 644368 8.17 2688 194432 624616 7.92 84100 395612 6316 03:51:01 AM 5598356 7087328 2284076 28.98 2688 1684260 737140 8.25 177136 1834124 82736 03:52:01 AM 5208708 7007796 2673724 33.92 2688 1975796 751728 8.42 187292 2148116 198452 03:53:01 AM 5050424 6928344 2832008 35.93 2688 2053764 824696 9.23 213604 2270592 44252 03:54:01 AM 4924172 6962100 2958260 37.53 2688 2206932 787064 8.81 269120 2320252 126860 03:55:01 AM 4921180 7020988 2961252 37.57 2688 2266328 690288 7.73 260400 2316512 1664 03:56:01 AM 4922696 7022500 2959736 37.55 2688 2266328 690288 7.73 260400 2316588 8 03:57:01 AM 4922636 7022440 2959796 37.55 2688 2266328 690288 7.73 260400 2316524 4 03:58:01 AM 4922784 7022584 2959648 37.55 2688 2266332 690288 7.73 260400 2316528 4 03:59:01 AM 4876668 6978560 3005764 38.13 2688 2268424 771064 8.63 260664 2362368 556 04:00:01 AM 4870336 6975068 3012096 38.21 2688 2271272 763088 8.54 260668 2368900 136 04:01:01 AM 4869032 6974156 3013400 38.23 2688 2271644 763088 8.54 260668 2369632 40 04:02:01 AM 4868916 6974528 3013516 38.23 2688 2272132 763088 8.54 260952 2369568 24 04:03:01 AM 4926848 6893848 2955584 37.50 2688 2139400 811840 9.09 299852 2293560 57004 04:04:01 AM 5001724 6931020 2880708 36.55 2688 2102444 782680 8.76 464396 2058020 11048 Average: 5141503 7001143 2740929 34.77 2688 2033721 742750 8.32 252003 2137126 35274 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 134.04 71.63 1583.92 12.15 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 215.76 134.28 1035.40 49.81 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 86.02 71.41 917.40 16.98 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 58.98 37.94 584.44 9.20 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 43.73 35.21 333.63 7.08 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 541.57 398.22 115.02 90.35 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 2.62 2.15 0.57 0.49 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 2.33 1.92 0.42 0.41 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 1.38 0.70 0.18 0.12 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 59.72 41.19 17.94 6.30 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 26.92 23.13 6.78 4.54 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 12.31 9.11 2.88 1.88 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 9.94 8.33 2.48 1.60 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 82.12 57.81 98.29 33.55 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 15.26 11.26 10.95 5.66 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 82.94 59.56 225.88 16.30 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) 11/23/2025 _x86_64_ (2 CPU) 03:49:46 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 95.04 0.00 4.96 0.00 0.00 0.00 03:50:01 AM 0 96.43 0.00 3.57 0.00 0.00 0.00 03:50:01 AM 1 93.66 0.00 6.34 0.00 0.00 0.00 03:51:01 AM all 35.51 0.06 9.83 21.94 0.12 32.55 03:51:01 AM 0 32.44 0.05 11.23 20.42 0.12 35.73 03:51:01 AM 1 38.58 0.07 8.43 23.45 0.12 29.36 03:52:01 AM all 36.42 0.00 5.14 3.18 0.13 55.14 03:52:01 AM 0 42.89 0.00 6.06 5.05 0.13 45.87 03:52:01 AM 1 29.95 0.00 4.22 1.30 0.12 64.41 03:53:01 AM all 19.98 0.00 2.33 1.85 1.22 74.62 03:53:01 AM 0 30.23 0.00 2.90 2.05 0.99 63.83 03:53:01 AM 1 9.77 0.00 1.76 1.65 1.45 85.37 03:54:01 AM all 23.10 0.00 4.37 2.92 0.60 69.00 03:54:01 AM 0 24.91 0.00 4.64 1.27 0.39 68.79 03:54:01 AM 1 21.30 0.00 4.10 4.58 0.81 69.21 03:55:01 AM all 20.30 0.00 4.32 1.57 0.08 73.72 03:55:01 AM 0 28.31 0.00 4.86 1.14 0.08 65.61 03:55:01 AM 1 12.24 0.00 3.78 2.02 0.08 81.88 03:56:01 AM all 0.33 0.00 0.40 0.05 1.31 97.91 03:56:01 AM 0 0.17 0.00 0.10 0.05 1.08 98.60 03:56:01 AM 1 0.48 0.00 0.70 0.05 1.54 97.23 03:57:01 AM all 0.37 0.00 0.08 0.00 0.03 99.53 03:57:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 03:57:01 AM 1 0.63 0.00 0.08 0.00 0.02 99.27 03:58:01 AM all 0.32 0.00 0.07 0.00 0.02 99.60 03:58:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 03:58:01 AM 1 0.53 0.00 0.07 0.00 0.02 99.38 03:59:01 AM all 10.48 0.00 1.14 0.01 0.05 88.32 03:59:01 AM 0 11.12 0.00 1.24 0.00 0.05 87.59 03:59:01 AM 1 9.85 0.00 1.04 0.02 0.05 89.05 04:00:01 AM all 13.82 0.00 0.51 0.01 0.06 85.60 04:00:01 AM 0 17.94 0.00 0.60 0.02 0.07 81.37 04:00:01 AM 1 9.71 0.00 0.42 0.00 0.05 89.83 04:00:01 AM CPU %user %nice %system %iowait %steal %idle 04:01:01 AM all 4.40 0.00 0.32 0.00 0.61 94.68 04:01:01 AM 0 5.70 0.00 0.37 0.00 0.52 93.42 04:01:01 AM 1 3.09 0.00 0.27 0.00 0.70 95.94 04:02:01 AM all 4.24 0.00 0.31 0.00 0.06 95.38 04:02:01 AM 0 5.58 0.00 0.33 0.00 0.05 94.04 04:02:01 AM 1 2.79 0.00 0.28 0.00 0.08 96.85 04:03:01 AM all 17.17 0.00 1.90 0.10 0.10 80.73 04:03:01 AM 0 21.02 0.00 2.31 0.08 0.12 76.48 04:03:01 AM 1 13.33 0.00 1.49 0.12 0.08 84.98 04:04:01 AM all 20.74 0.00 2.55 0.93 0.08 75.70 04:04:01 AM 0 21.91 0.00 2.09 1.32 0.08 74.61 04:04:01 AM 1 19.57 0.00 3.01 0.55 0.08 76.79 Average: all 14.99 0.00 2.39 2.33 0.32 79.98 Average: 0 17.49 0.00 2.64 2.24 0.27 77.36 Average: 1 12.47 0.00 2.13 2.41 0.37 82.60