---> uname -a: Linux prd-centos8-robot-2c-8g-3821.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 4879 19 2225 6805 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:fd:49:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:fefd:4983/64 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) 12/05/2025 _x86_64_ (2 CPU) 04:05:09 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 96.17 6.45 89.72 1099.37 6884.92 04:08:01 AM 81.21 0.88 80.32 64.51 10951.70 04:09:01 AM 41.89 7.10 34.79 1309.96 2341.04 04:10:01 AM 60.36 0.25 60.11 47.06 8039.33 04:11:01 AM 4.90 0.00 4.90 0.00 179.64 04:12:01 AM 0.55 0.00 0.55 0.00 8.03 04:13:01 AM 0.57 0.20 0.37 11.60 4.25 04:14:01 AM 2.12 0.05 2.07 2.00 137.31 04:15:01 AM 0.27 0.00 0.27 0.00 135.05 04:16:01 AM 0.47 0.00 0.47 0.00 151.26 04:17:01 AM 0.23 0.00 0.23 0.00 112.95 04:18:01 AM 0.27 0.00 0.27 0.00 123.89 04:19:01 AM 0.40 0.00 0.40 0.00 100.13 04:20:01 AM 10.54 0.32 10.23 36.91 410.26 04:21:01 AM 31.92 0.55 31.37 64.11 2412.23 Average: 22.12 1.05 21.07 175.71 2132.83 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5239588 7050564 2642844 33.53 2688 1987624 655764 7.34 188128 2114800 258028 04:08:01 AM 5089632 6968280 2792800 35.43 2688 2054616 730784 8.18 213416 2228876 44244 04:09:01 AM 4811972 6976844 3070460 38.95 2688 2330060 747684 8.37 297208 2388580 248392 04:10:01 AM 4958708 7059584 2923724 37.09 2688 2267192 648876 7.27 260336 2275416 16 04:11:01 AM 4959568 7060456 2922864 37.08 2688 2267200 619628 6.94 260336 2275112 4 04:12:01 AM 4959828 7060716 2922604 37.08 2688 2267200 619628 6.94 260336 2275048 4 04:13:01 AM 4922704 7024112 2959728 37.55 2688 2267848 666588 7.46 260452 2311856 288 04:14:01 AM 4903964 7009748 2978468 37.79 2688 2272112 718272 8.04 260760 2330384 2520 04:15:01 AM 4899628 7008484 2982804 37.84 2688 2275200 755136 8.46 260760 2334224 1612 04:16:01 AM 4896512 7008780 2985920 37.88 2688 2278604 755136 8.46 260760 2337704 660 04:17:01 AM 4890692 7006076 2991740 37.95 2688 2281720 777508 8.71 260760 2343160 432 04:18:01 AM 4885876 7005760 2996556 38.02 2688 2286204 794740 8.90 260760 2347732 1240 04:19:01 AM 4882716 7005652 2999716 38.06 2688 2289284 794740 8.90 260760 2351048 1460 04:20:01 AM 4929232 6935216 2953200 37.47 2688 2178352 752940 8.43 315752 2273328 80376 04:21:01 AM 5055940 7026848 2826492 35.86 2688 2144112 673904 7.55 482496 1985340 25104 Average: 4952437 7013808 2929995 37.17 2688 2229822 714089 8.00 273535 2278174 44292 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 140.87 104.57 1186.99 22.86 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 67.81 49.35 585.87 8.03 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 41.84 36.15 333.77 7.23 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 576.79 424.16 116.79 96.60 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 2.42 1.98 0.56 0.48 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 2.55 2.03 0.43 0.42 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 27.76 15.05 8.90 1.66 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 242.78 243.36 44.81 17.94 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 160.81 161.38 30.59 12.57 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 199.88 201.05 35.98 14.56 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 183.19 183.57 33.79 14.04 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 253.97 254.98 49.64 18.97 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 177.29 178.50 32.10 12.90 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 208.85 171.38 155.29 108.66 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 16.74 15.16 14.18 7.65 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 153.56 136.17 175.32 22.97 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) 12/05/2025 _x86_64_ (2 CPU) 04:05:09 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 39.39 0.00 6.09 0.98 0.11 53.42 04:07:01 AM 0 34.76 0.00 5.96 0.67 0.10 58.51 04:07:01 AM 1 44.02 0.00 6.23 1.30 0.12 48.34 04:08:01 AM all 22.14 0.00 2.65 1.66 0.08 73.46 04:08:01 AM 0 22.95 0.00 2.65 1.80 0.05 72.55 04:08:01 AM 1 21.34 0.00 2.65 1.52 0.12 74.37 04:09:01 AM all 25.36 0.00 4.91 0.35 0.09 69.29 04:09:01 AM 0 20.35 0.00 4.60 0.45 0.10 74.50 04:09:01 AM 1 30.35 0.00 5.22 0.25 0.08 64.10 04:10:01 AM all 15.54 0.00 3.58 0.52 0.07 80.29 04:10:01 AM 0 9.74 0.00 3.21 0.52 0.07 86.46 04:10:01 AM 1 21.34 0.00 3.95 0.52 0.07 74.12 04:11:01 AM all 0.15 0.00 0.11 0.03 0.04 99.67 04:11:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 04:11:01 AM 1 0.23 0.00 0.15 0.05 0.05 99.52 04:12:01 AM all 0.36 0.00 0.06 0.00 0.04 99.54 04:12:01 AM 0 0.18 0.00 0.10 0.00 0.05 99.67 04:12:01 AM 1 0.53 0.00 0.02 0.00 0.03 99.42 04:13:01 AM all 0.76 0.00 0.18 0.01 0.05 99.00 04:13:01 AM 0 0.13 0.00 0.13 0.00 0.05 99.68 04:13:01 AM 1 1.39 0.00 0.23 0.02 0.05 98.31 04:14:01 AM all 13.45 0.00 1.29 0.01 0.08 85.17 04:14:01 AM 0 5.40 0.00 0.99 0.02 0.07 93.53 04:14:01 AM 1 21.62 0.00 1.60 0.00 0.09 76.70 04:15:01 AM all 11.09 0.00 0.98 0.00 0.08 87.86 04:15:01 AM 0 5.88 0.00 0.72 0.00 0.08 93.32 04:15:01 AM 1 16.32 0.00 1.23 0.00 0.07 82.38 04:16:01 AM all 9.91 0.00 0.97 0.00 0.09 89.03 04:16:01 AM 0 6.18 0.00 0.91 0.00 0.08 92.83 04:16:01 AM 1 13.67 0.00 1.03 0.00 0.10 85.20 04:17:01 AM all 11.23 0.00 1.04 0.00 0.08 87.66 04:17:01 AM 0 7.19 0.00 0.96 0.00 0.08 91.76 04:17:01 AM 1 15.26 0.00 1.11 0.00 0.07 83.56 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 14.14 0.00 1.49 0.00 0.08 84.28 04:18:01 AM 0 7.77 0.00 1.40 0.00 0.07 90.76 04:18:01 AM 1 20.56 0.00 1.59 0.00 0.10 77.75 04:19:01 AM all 9.22 0.00 0.85 0.00 0.09 89.84 04:19:01 AM 0 12.50 0.00 0.94 0.00 0.10 86.46 04:19:01 AM 1 5.94 0.00 0.76 0.00 0.08 93.22 04:20:01 AM all 21.20 0.00 2.33 0.06 0.08 76.32 04:20:01 AM 0 14.69 0.00 2.27 0.05 0.08 82.91 04:20:01 AM 1 27.72 0.00 2.40 0.07 0.08 69.73 04:21:01 AM all 30.64 0.00 4.31 0.17 0.08 64.80 04:21:01 AM 0 26.73 0.00 4.07 0.23 0.08 68.89 04:21:01 AM 1 34.54 0.00 4.55 0.10 0.08 60.73 Average: all 14.99 0.00 2.06 0.25 0.08 82.62 Average: 0 11.65 0.00 1.93 0.25 0.07 86.10 Average: 1 18.33 0.00 2.19 0.26 0.08 79.15