---> uname -a: Linux prd-centos8-robot-2c-8g-2968.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 615 4812 19 2270 6783 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:75:91:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe75:91fa/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) 10/28/2025 _x86_64_ (2 CPU) 20:09:34 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 258.91 127.13 131.78 4508.53 243770.54 08:11:01 PM 106.96 33.50 73.46 7180.81 25932.10 08:12:01 PM 98.12 0.72 97.40 52.92 11322.78 08:13:01 PM 30.74 0.42 30.32 64.78 2488.45 08:14:01 PM 64.20 6.71 57.48 1245.72 4728.87 08:15:01 PM 49.16 2.73 46.43 439.66 6633.44 08:16:01 PM 3.78 0.22 3.57 11.73 119.56 08:17:01 PM 2.17 0.00 2.17 0.00 403.32 08:18:01 PM 1.00 0.00 1.00 0.00 510.31 08:19:01 PM 0.38 0.00 0.38 0.00 322.83 08:20:01 PM 4.38 0.35 4.03 38.79 456.96 08:21:02 PM 33.18 0.52 32.67 63.83 2898.17 Average: 36.26 4.35 31.91 834.41 5539.97 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 6099880 7325112 1782552 22.61 2688 1426432 373740 4.74 111112 1421284 544404 08:11:01 PM 5432796 7103584 2449636 31.08 2688 1853856 631772 7.07 184828 1947588 167580 08:12:01 PM 5164848 7008056 2717584 34.48 2688 2018736 706408 7.91 198460 2164156 42400 08:13:01 PM 5137504 7031316 2744928 34.82 2688 2067792 675340 7.56 226304 2166024 57644 08:14:01 PM 4921876 7015980 2960556 37.56 2688 2259548 667528 7.47 256124 2322864 158616 08:15:01 PM 4912988 7023300 2969444 37.67 2688 2276728 670192 7.50 265744 2319476 4 08:16:01 PM 4869676 6981844 3012756 38.22 2688 2278608 734448 8.22 265928 2362280 1532 08:17:01 PM 4838788 6968248 3043644 38.61 2688 2295920 734448 8.22 266344 2393300 8640 08:18:01 PM 4828024 6967352 3054408 38.75 2688 2305684 734448 8.22 266344 2403800 3644 08:19:01 PM 4818944 6965636 3063488 38.86 2688 2313148 756608 8.47 266392 2412772 1472 08:20:01 PM 4957780 6975036 2924652 37.10 2688 2187412 716664 8.02 302848 2254284 58920 08:21:02 PM 4967072 6982048 2915360 36.99 2688 2187528 726004 8.13 504984 2051340 11200 Average: 5079181 7028959 2803251 35.56 2688 2122616 677300 7.58 259618 2184931 88005 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.20 5.43 1.26 1.70 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 323.49 201.45 1657.38 60.48 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 80.15 65.56 845.07 9.78 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 11.83 11.50 6.33 4.46 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 35.42 30.51 332.29 6.12 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 200.58 142.03 43.47 38.75 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 22.51 16.19 21.56 2.55 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 36.03 34.71 121.57 9.94 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 17.53 17.21 62.67 6.35 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 17.19 18.24 31.66 13.13 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 85.04 54.98 195.17 77.46 0.00 0.00 0.00 0.00 08:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:02 PM eth0 17.39 16.24 16.09 8.42 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 76.88 55.23 302.45 21.55 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) 10/28/2025 _x86_64_ (2 CPU) 20:09:34 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 9.80 0.39 11.37 77.25 0.00 1.18 08:10:01 PM 0 15.75 0.00 7.87 74.02 0.00 2.36 08:10:01 PM 1 3.91 0.78 14.84 80.47 0.00 0.00 08:11:01 PM all 42.91 0.01 8.05 5.89 0.12 43.02 08:11:01 PM 0 38.29 0.02 7.95 5.94 0.12 47.69 08:11:01 PM 1 47.54 0.00 8.15 5.84 0.12 38.36 08:12:01 PM all 27.65 0.00 3.79 1.35 0.08 67.13 08:12:01 PM 0 25.83 0.00 4.24 1.44 0.08 68.41 08:12:01 PM 1 29.46 0.00 3.33 1.27 0.08 65.86 08:13:01 PM all 17.75 0.00 2.54 0.30 0.06 79.35 08:13:01 PM 0 22.03 0.00 2.84 0.13 0.05 74.95 08:13:01 PM 1 13.48 0.00 2.24 0.47 0.07 83.75 08:14:01 PM all 22.11 0.00 4.27 0.92 0.08 72.63 08:14:01 PM 0 17.98 0.00 3.87 0.78 0.08 77.28 08:14:01 PM 1 26.24 0.00 4.67 1.05 0.07 67.97 08:15:01 PM all 11.61 0.00 2.26 0.74 0.06 85.34 08:15:01 PM 0 7.52 0.00 2.26 0.77 0.05 89.41 08:15:01 PM 1 15.69 0.00 2.27 0.70 0.07 81.26 08:16:01 PM all 3.08 0.00 0.25 0.02 0.03 96.62 08:16:01 PM 0 1.87 0.00 0.33 0.03 0.03 97.73 08:16:01 PM 1 4.28 0.00 0.17 0.00 0.03 95.52 08:17:01 PM all 18.48 0.00 0.25 0.03 0.08 81.16 08:17:01 PM 0 2.41 0.00 0.22 0.02 0.07 97.29 08:17:01 PM 1 34.54 0.00 0.28 0.03 0.10 65.04 08:18:01 PM all 9.51 0.00 0.19 0.10 0.04 90.15 08:18:01 PM 0 2.16 0.00 0.18 0.08 0.05 97.53 08:18:01 PM 1 16.87 0.00 0.20 0.12 0.03 82.78 08:19:01 PM all 10.09 0.00 0.18 0.06 0.06 89.61 08:19:01 PM 0 1.92 0.00 0.15 0.03 0.05 97.84 08:19:01 PM 1 18.27 0.00 0.20 0.08 0.07 81.38 08:20:01 PM all 12.83 0.00 1.57 0.07 0.07 85.46 08:20:01 PM 0 6.02 0.00 1.07 0.10 0.07 92.75 08:20:01 PM 1 19.67 0.00 2.08 0.03 0.07 78.16 08:20:01 PM CPU %user %nice %system %iowait %steal %idle 08:21:02 PM all 31.04 0.00 3.51 0.27 0.08 65.09 08:21:02 PM 0 23.73 0.00 3.03 0.30 0.07 72.88 08:21:02 PM 1 38.36 0.00 3.98 0.25 0.10 57.30 Average: all 18.81 0.00 2.46 1.03 0.07 77.63 Average: 0 13.62 0.00 2.39 1.02 0.07 82.91 Average: 1 24.00 0.00 2.53 1.05 0.07 72.35