---> uname -a: Linux prd-centos8-robot-2c-8g-2505.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 591 4843 19 2262 6808 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:6f:f1:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fe6f:f158/64 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) 08/19/2025 _x86_64_ (2 CPU) 03:14:39 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 167.46 77.94 89.52 8140.89 41659.76 03:17:01 AM 97.60 0.72 96.88 52.92 11449.18 03:18:01 AM 35.84 0.42 35.42 64.78 2962.13 03:19:01 AM 70.15 6.97 63.19 1292.98 7925.23 03:20:01 AM 9.31 0.22 9.10 11.73 627.21 03:21:01 AM 2.27 0.00 2.27 0.00 424.93 03:22:01 AM 0.95 0.00 0.95 0.00 511.45 03:23:01 AM 0.32 0.02 0.30 1.07 182.95 03:24:01 AM 0.55 0.00 0.55 0.00 185.74 03:25:01 AM 1.08 0.38 0.70 55.31 227.09 03:26:01 AM 0.28 0.00 0.28 0.00 29.45 03:27:01 AM 0.28 0.00 0.28 0.00 11.91 03:28:01 AM 22.04 0.42 21.63 47.72 2669.81 Average: 31.40 6.70 24.70 743.69 5297.74 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5364024 7038820 2518408 31.95 2688 1857852 694040 7.77 185976 2014296 170440 03:17:01 AM 5160540 6998108 2721892 34.53 2688 2013180 721648 8.08 198420 2172480 42480 03:18:01 AM 5068112 6995648 2814320 35.70 2688 2100920 719748 8.06 234780 2222292 76992 03:19:01 AM 4959144 7047912 2923288 37.09 2688 2256132 646992 7.24 262260 2277964 10820 03:20:01 AM 4915352 7005276 2967080 37.64 2688 2257412 721936 8.08 262392 2321544 932 03:21:01 AM 4889940 6990140 2992492 37.96 2688 2267704 737964 8.26 262864 2346260 652 03:22:01 AM 4874344 6988748 3008088 38.16 2688 2281932 737964 8.26 262864 2361508 56 03:23:01 AM 4865548 6987056 3016884 38.27 2688 2289072 737964 8.26 262916 2371044 1744 03:24:01 AM 4851348 6981232 3031084 38.45 2688 2297368 737964 8.26 262964 2384080 4724 03:25:01 AM 4469620 6927848 3412812 43.30 2688 2301116 752384 8.42 264516 2385156 372 03:26:01 AM 4468784 6927560 3413648 43.31 2688 2301772 752384 8.42 264532 2386348 252 03:27:01 AM 4650920 6909676 3231512 41.00 2688 2306152 798728 8.94 264764 2433464 4388 03:28:01 AM 4959900 6965288 2922532 37.08 2688 2178924 738988 8.27 501820 2063888 23412 Average: 4884429 6981793 2998003 38.03 2688 2208426 730670 8.18 268544 2287717 25943 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 301.27 194.64 1684.64 59.41 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 76.89 52.58 788.48 8.65 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 43.82 31.44 325.20 7.83 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 175.37 127.40 45.78 36.08 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 18.16 11.03 12.16 1.37 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 28.84 26.62 82.50 9.25 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 27.98 26.28 93.07 8.04 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 19.08 17.53 35.99 6.15 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 26.28 23.35 67.29 12.10 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 39.29 56.15 22.78 5.09 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 15.25 13.01 3.66 2.42 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 5.00 4.07 1.76 0.72 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 81.42 51.55 151.99 90.36 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 66.05 48.90 255.04 19.04 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) 08/19/2025 _x86_64_ (2 CPU) 03:14:39 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 46.03 0.03 10.77 2.46 0.11 40.59 03:16:01 AM 0 44.37 0.07 9.93 3.33 0.10 42.21 03:16:01 AM 1 47.69 0.00 11.61 1.60 0.12 38.97 03:17:01 AM all 25.92 0.00 3.77 0.92 0.09 69.30 03:17:01 AM 0 20.49 0.00 3.71 0.95 0.10 74.75 03:17:01 AM 1 31.36 0.00 3.83 0.88 0.08 63.84 03:18:01 AM all 22.85 0.00 3.14 0.28 0.08 73.65 03:18:01 AM 0 25.86 0.00 3.40 0.37 0.08 70.29 03:18:01 AM 1 19.84 0.00 2.88 0.20 0.07 77.01 03:19:01 AM all 21.49 0.00 4.30 0.73 0.08 73.41 03:19:01 AM 0 19.78 0.00 3.97 0.68 0.07 75.50 03:19:01 AM 1 23.20 0.00 4.63 0.77 0.08 71.31 03:20:01 AM all 1.45 0.00 0.22 0.08 0.04 98.21 03:20:01 AM 0 0.17 0.00 0.18 0.13 0.05 99.47 03:20:01 AM 1 2.74 0.00 0.25 0.02 0.03 96.96 03:21:01 AM all 10.38 0.00 0.20 0.02 0.09 89.31 03:21:01 AM 0 5.05 0.00 0.20 0.03 0.08 94.63 03:21:01 AM 1 15.70 0.00 0.20 0.00 0.10 84.00 03:22:01 AM all 14.43 0.00 0.19 0.03 0.08 85.28 03:22:01 AM 0 8.70 0.00 0.18 0.03 0.07 91.01 03:22:01 AM 1 20.15 0.00 0.20 0.02 0.08 79.55 03:23:01 AM all 8.99 0.00 0.14 0.01 0.07 90.79 03:23:01 AM 0 11.27 0.00 0.12 0.00 0.07 88.55 03:23:01 AM 1 6.71 0.00 0.17 0.02 0.07 93.04 03:24:01 AM all 13.34 0.00 0.18 0.01 0.08 86.38 03:24:01 AM 0 14.88 0.00 0.20 0.00 0.08 84.84 03:24:01 AM 1 11.81 0.00 0.17 0.02 0.08 87.92 03:25:01 AM all 8.86 0.00 2.52 0.11 0.09 88.42 03:25:01 AM 0 10.55 0.00 2.54 0.02 0.10 86.79 03:25:01 AM 1 7.18 0.00 2.49 0.20 0.08 90.04 03:26:01 AM all 4.77 0.00 0.19 0.00 0.08 94.96 03:26:01 AM 0 3.63 0.00 0.18 0.00 0.08 96.10 03:26:01 AM 1 5.90 0.00 0.20 0.00 0.08 93.81 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 6.34 0.00 0.59 0.00 0.10 92.97 03:27:01 AM 0 11.60 0.00 0.77 0.00 0.08 87.54 03:27:01 AM 1 1.08 0.00 0.42 0.00 0.12 98.38 03:28:01 AM all 24.89 0.00 3.46 0.19 0.08 71.37 03:28:01 AM 0 24.48 0.00 3.46 0.22 0.10 71.75 03:28:01 AM 1 25.30 0.00 3.47 0.17 0.07 71.00 Average: all 16.14 0.00 2.28 0.37 0.08 81.12 Average: 0 15.46 0.01 2.22 0.44 0.08 81.79 Average: 1 16.83 0.00 2.35 0.30 0.08 80.44