---> uname -a: Linux prd-centos8-robot-2c-8g-710.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 602 4831 19 2262 6796 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:f3:16:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:fef3:1628/64 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) 08/15/2025 _x86_64_ (2 CPU) 05:58:31 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:00 AM 134.95 57.47 77.48 7525.95 30238.19 06:00:01 AM 8.43 0.00 8.43 0.00 3122.89 06:01:01 AM 95.47 0.73 94.74 53.05 11187.29 06:02:01 AM 30.95 0.48 30.47 66.50 2329.97 06:03:01 AM 78.72 6.96 71.76 1292.77 8410.95 06:04:01 AM 14.21 0.00 14.21 0.00 1240.31 06:05:01 AM 2.67 0.22 2.45 11.73 410.13 06:06:01 AM 0.63 0.00 0.63 0.00 309.55 06:07:01 AM 0.43 0.02 0.42 1.07 378.92 06:08:01 AM 0.47 0.00 0.47 0.00 200.62 06:09:01 AM 1.13 0.42 0.72 55.32 182.65 06:10:00 AM 0.37 0.00 0.37 0.00 41.17 06:10:01 AM 0.00 0.00 0.00 0.00 0.00 06:11:01 AM 2.20 0.32 1.88 36.93 119.40 06:12:01 AM 31.39 0.33 31.06 37.19 3096.20 Average: 30.14 5.09 25.06 690.62 4444.38 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:00 AM 5421916 7091668 2460508 31.22 2688 1853076 653688 7.32 184892 1956196 165264 06:00:01 AM 5389668 7061840 2492756 31.62 2688 1855476 685192 7.67 185844 1986908 166444 06:01:01 AM 5148352 6988460 2734072 34.69 2688 2015916 722496 8.09 198400 2175744 42480 06:02:01 AM 5165100 7012832 2717324 34.47 2688 2023888 719396 8.06 225136 2140724 5984 06:03:01 AM 4953460 7044884 2928964 37.16 2688 2258932 663776 7.43 263040 2282124 26916 06:04:01 AM 4927420 7018964 2955004 37.49 2688 2259076 679248 7.61 263156 2307824 144 06:05:01 AM 4885868 6987848 2996556 38.02 2688 2269540 729916 8.17 263640 2348376 272 06:06:01 AM 4869876 6986252 3012548 38.22 2688 2284068 729916 8.17 263640 2364396 5928 06:07:01 AM 4863268 6986696 3019156 38.30 2688 2291132 729916 8.17 263640 2371468 1664 06:08:01 AM 4848720 6980024 3033704 38.49 2688 2298944 729916 8.17 263724 2384824 3628 06:09:01 AM 4465032 6925068 3417392 43.35 2688 2302716 744228 8.33 265276 2387676 600 06:10:00 AM 4464284 6924924 3418140 43.36 2688 2303352 741988 8.31 265292 2388388 224 06:10:01 AM 4463888 6924600 3418536 43.37 2688 2303360 741988 8.31 265292 2388780 244 06:11:01 AM 4990704 7004388 2891720 36.69 2688 2182596 691772 7.75 301908 2212320 57816 06:12:01 AM 4916780 6932880 2965644 37.62 2688 2189772 800684 8.97 503148 2102888 19764 Average: 4918289 6991422 2964135 37.60 2688 2179456 717608 8.04 265069 2253242 33158 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 AM eth0 287.97 178.87 1672.25 56.08 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 101.20 96.39 1470.75 8.73 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 69.78 53.67 805.30 16.55 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 18.42 11.26 6.89 4.33 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 197.88 150.67 364.09 33.61 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 11.33 6.08 3.61 0.74 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 32.18 29.38 82.96 7.77 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 30.61 28.49 94.45 8.39 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 20.05 17.38 35.94 5.73 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 27.06 21.88 58.46 11.75 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 43.53 56.86 23.06 5.21 0.00 0.00 0.00 0.00 06:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 AM eth0 16.62 12.45 3.81 2.35 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 17.00 15.00 4.46 1.83 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 79.60 53.87 143.15 88.66 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 18.36 16.03 15.61 7.95 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 65.45 48.91 254.40 19.11 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) 08/15/2025 _x86_64_ (2 CPU) 05:58:31 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:00 AM all 43.82 0.03 7.62 4.84 0.08 43.61 06:00:00 AM 0 48.52 0.02 8.88 4.83 0.08 37.66 06:00:00 AM 1 39.11 0.03 6.35 4.85 0.08 49.58 06:00:01 AM all 41.21 0.00 6.06 0.61 0.00 52.12 06:00:01 AM 0 81.71 0.00 8.54 1.22 0.00 8.54 06:00:01 AM 1 1.20 0.00 3.61 0.00 0.00 95.18 06:01:01 AM all 27.97 0.00 3.91 1.79 0.08 66.25 06:01:01 AM 0 33.17 0.00 4.61 1.82 0.10 60.30 06:01:01 AM 1 22.77 0.00 3.22 1.75 0.07 72.19 06:02:01 AM all 13.82 0.00 2.26 0.34 0.07 83.51 06:02:01 AM 0 22.59 0.00 2.65 0.25 0.07 74.44 06:02:01 AM 1 5.05 0.00 1.87 0.43 0.07 92.58 06:03:01 AM all 31.16 0.00 5.58 1.09 0.10 62.07 06:03:01 AM 0 35.51 0.00 6.16 1.13 0.10 57.10 06:03:01 AM 1 26.82 0.00 5.00 1.05 0.10 67.03 06:04:01 AM all 0.47 0.00 0.23 0.13 0.03 99.16 06:04:01 AM 0 0.57 0.00 0.20 0.03 0.03 99.17 06:04:01 AM 1 0.37 0.00 0.25 0.22 0.02 99.15 06:05:01 AM all 11.30 0.00 0.27 0.03 0.07 88.34 06:05:01 AM 0 14.65 0.00 0.28 0.03 0.07 84.96 06:05:01 AM 1 7.95 0.00 0.25 0.02 0.07 91.72 06:06:01 AM all 14.36 0.00 0.20 0.02 0.05 85.37 06:06:01 AM 0 15.99 0.00 0.17 0.03 0.05 83.76 06:06:01 AM 1 12.73 0.00 0.23 0.00 0.05 86.98 06:07:01 AM all 9.05 0.00 0.13 0.03 0.06 90.74 06:07:01 AM 0 14.84 0.00 0.13 0.03 0.05 84.95 06:07:01 AM 1 3.24 0.00 0.13 0.02 0.07 96.54 06:08:01 AM all 12.97 0.00 0.24 0.02 0.06 86.71 06:08:01 AM 0 11.64 0.00 0.25 0.02 0.07 88.02 06:08:01 AM 1 14.30 0.00 0.23 0.02 0.05 85.40 06:09:01 AM all 9.03 0.00 2.44 0.00 0.07 88.46 06:09:01 AM 0 9.04 0.00 2.31 0.00 0.07 88.58 06:09:01 AM 1 9.03 0.00 2.57 0.00 0.07 88.33 06:09:01 AM CPU %user %nice %system %iowait %steal %idle 06:10:00 AM all 4.78 0.00 0.17 0.00 0.06 94.99 06:10:00 AM 0 6.27 0.00 0.15 0.00 0.05 93.52 06:10:00 AM 1 3.28 0.00 0.19 0.00 0.07 96.46 06:10:01 AM all 2.54 0.00 0.51 0.00 0.00 96.95 06:10:01 AM 0 1.01 0.00 1.01 0.00 0.00 97.98 06:10:01 AM 1 4.08 0.00 0.00 0.00 0.00 95.92 06:11:01 AM all 11.71 0.00 1.76 0.02 0.08 86.43 06:11:01 AM 0 16.08 0.00 2.52 0.02 0.08 81.29 06:11:01 AM 1 7.34 0.00 1.00 0.02 0.07 91.57 06:12:01 AM all 29.75 0.00 3.02 0.22 0.08 66.94 06:12:01 AM 0 39.28 0.00 3.43 0.17 0.07 57.05 06:12:01 AM 1 20.20 0.00 2.60 0.27 0.08 76.84 Average: all 16.94 0.00 2.14 0.65 0.07 80.20 Average: 0 20.67 0.00 2.44 0.64 0.07 76.18 Average: 1 13.22 0.00 1.84 0.66 0.07 84.22