---> uname -a: Linux prd-centos8-robot-2c-8g-63.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 609 4889 19 2199 6790 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:90:f9:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fe90:f9b4/64 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) 10/02/2025 _x86_64_ (2 CPU) 05:07:02 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 122.76 0.27 122.49 12.93 11475.09 05:10:01 AM 33.76 0.68 33.07 51.58 5163.71 05:11:01 AM 18.10 0.38 17.71 64.26 814.35 05:12:01 AM 57.43 9.41 48.02 1681.84 3157.45 05:13:01 AM 33.93 0.03 33.89 3.47 6389.94 05:14:01 AM 4.47 0.22 4.25 11.73 181.19 05:15:01 AM 2.00 0.00 2.00 0.00 66.11 05:16:01 AM 0.27 0.00 0.27 0.00 107.97 05:17:01 AM 0.20 0.00 0.20 0.00 22.57 05:18:01 AM 0.40 0.00 0.40 0.00 64.31 05:19:01 AM 0.45 0.00 0.45 0.00 54.92 05:20:01 AM 11.38 0.32 11.06 36.92 453.40 05:21:01 AM 31.52 0.53 30.99 64.78 1634.89 Average: 24.36 0.91 23.45 148.27 2275.80 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5068868 6940624 2813556 35.69 2688 2048764 764704 8.56 191016 2276268 170920 05:10:01 AM 5156648 6998000 2725776 34.58 2688 2017640 724548 8.11 198280 2174876 12 05:11:01 AM 5230076 7073728 2652348 33.65 2688 2019572 659344 7.38 219048 2081648 4 05:12:01 AM 4900112 7004820 2982312 37.83 2688 2272036 686548 7.69 262008 2341060 172704 05:13:01 AM 4941428 7047920 2940996 37.31 2688 2274120 634716 7.11 267464 2288996 4 05:14:01 AM 4893708 7001400 2988716 37.92 2688 2275344 717168 8.03 267676 2336580 4 05:15:01 AM 4888120 6998188 2994304 37.99 2688 2277748 770736 8.63 267724 2341780 2416 05:16:01 AM 4884748 6995760 2997676 38.03 2688 2278676 770736 8.63 267724 2345016 252 05:17:01 AM 4881260 6993612 3001164 38.07 2688 2280000 789600 8.84 267728 2348616 976 05:18:01 AM 4879836 6993104 3002588 38.09 2688 2280920 789600 8.84 267740 2349904 148 05:19:01 AM 4878232 6992824 3004192 38.11 2688 2282240 771728 8.64 267784 2351500 4 05:20:01 AM 5022188 6963472 2860236 36.29 2688 2114516 720636 8.07 312908 2184576 37556 05:21:01 AM 5012576 6957816 2869848 36.41 2688 2118832 740204 8.29 472916 2038364 26256 Average: 4972138 6997021 2910286 36.92 2688 2195416 733867 8.22 271540 2266091 31635 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 140.19 108.88 1470.56 21.39 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 7.16 1.72 2.33 0.45 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 13.93 10.25 5.58 3.92 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 46.18 39.17 335.91 9.56 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 154.49 105.22 31.02 24.33 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 23.93 18.38 6.52 1.99 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 102.22 97.07 29.35 8.30 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 17.33 18.00 3.26 1.79 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 34.32 33.97 6.44 3.30 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 19.43 17.68 3.98 2.21 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 43.68 42.01 9.44 4.80 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 55.95 40.64 96.13 56.25 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 19.06 17.84 15.77 8.66 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 52.14 42.37 155.10 11.30 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) 10/02/2025 _x86_64_ (2 CPU) 05:07:02 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 38.84 0.00 5.28 1.35 0.10 54.43 05:09:01 AM 0 55.04 0.00 6.64 1.72 0.12 36.47 05:09:01 AM 1 22.71 0.00 3.93 0.98 0.08 72.30 05:10:01 AM all 4.02 0.00 0.93 0.48 0.04 94.54 05:10:01 AM 0 4.19 0.00 0.80 0.22 0.03 94.76 05:10:01 AM 1 3.84 0.00 1.05 0.74 0.05 94.32 05:11:01 AM all 11.97 0.00 1.65 0.16 0.05 86.17 05:11:01 AM 0 18.93 0.00 1.68 0.22 0.07 79.10 05:11:01 AM 1 5.01 0.00 1.62 0.10 0.03 93.24 05:12:01 AM all 29.53 0.00 5.26 0.54 0.09 64.58 05:12:01 AM 0 37.43 0.00 6.00 0.47 0.08 56.02 05:12:01 AM 1 21.65 0.00 4.52 0.62 0.10 73.12 05:13:01 AM all 4.04 0.00 0.91 0.40 0.04 94.61 05:13:01 AM 0 5.99 0.00 1.02 0.28 0.03 92.67 05:13:01 AM 1 2.09 0.00 0.80 0.52 0.05 96.54 05:14:01 AM all 3.76 0.00 0.30 0.03 0.07 95.84 05:14:01 AM 0 5.65 0.00 0.43 0.02 0.07 93.83 05:14:01 AM 1 1.87 0.00 0.17 0.05 0.07 97.84 05:15:01 AM all 11.70 0.00 0.70 0.01 0.08 87.52 05:15:01 AM 0 15.79 0.00 0.71 0.02 0.05 83.44 05:15:01 AM 1 7.63 0.00 0.69 0.00 0.10 91.58 05:16:01 AM all 2.71 0.00 0.23 0.00 0.08 96.98 05:16:01 AM 0 2.91 0.00 0.25 0.00 0.08 96.76 05:16:01 AM 1 2.51 0.00 0.20 0.00 0.08 97.21 05:17:01 AM all 4.25 0.00 0.37 0.00 0.08 95.31 05:17:01 AM 0 6.02 0.00 0.37 0.00 0.08 93.53 05:17:01 AM 1 2.47 0.00 0.37 0.00 0.07 97.09 05:18:01 AM all 2.71 0.00 0.29 0.00 0.08 96.92 05:18:01 AM 0 2.92 0.00 0.30 0.00 0.08 96.69 05:18:01 AM 1 2.49 0.00 0.28 0.00 0.08 97.14 05:19:01 AM all 5.49 0.00 0.45 0.00 0.07 93.99 05:19:01 AM 0 7.34 0.00 0.54 0.00 0.07 92.06 05:19:01 AM 1 3.65 0.00 0.37 0.00 0.07 95.91 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 18.33 0.00 2.18 0.28 0.07 79.14 05:20:01 AM 0 22.47 0.00 2.09 0.37 0.07 75.01 05:20:01 AM 1 14.20 0.00 2.27 0.18 0.07 83.28 05:21:01 AM all 30.89 0.00 3.77 0.18 0.09 65.06 05:21:01 AM 0 33.43 0.00 3.84 0.20 0.10 62.43 05:21:01 AM 1 28.35 0.00 3.70 0.17 0.08 67.70 Average: all 12.95 0.00 1.72 0.26 0.07 85.00 Average: 0 16.78 0.00 1.90 0.27 0.07 80.98 Average: 1 9.12 0.00 1.54 0.26 0.07 89.01