---> uname -a: Linux prd-centos8-robot-2c-8g-2536.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4810 19 2270 6781 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:fb:81:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85556sec preferred_lft 85556sec inet6 fe80::f816:3eff:fefb:81d2/64 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) 11/30/2025 _x86_64_ (2 CPU) 02:12:32 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 106.93 21.51 85.42 6467.31 7897.05 02:15:01 AM 80.71 0.72 79.99 52.92 10033.64 02:16:01 AM 38.36 0.42 37.94 64.79 3093.47 02:17:01 AM 76.62 6.96 69.66 1292.77 8285.40 02:18:01 AM 8.62 0.22 8.40 11.73 616.93 02:19:01 AM 4.50 0.00 4.50 0.00 341.72 02:20:01 AM 1.08 0.00 1.08 0.00 645.13 02:21:01 AM 0.40 0.02 0.38 1.07 244.06 02:22:01 AM 0.80 0.00 0.80 0.00 201.95 02:23:01 AM 1.23 0.48 0.75 55.31 174.13 02:24:01 AM 0.22 0.00 0.22 0.00 10.71 02:25:01 AM 0.23 0.00 0.23 0.00 21.81 02:26:01 AM 23.10 0.63 22.46 73.19 2688.97 Average: 26.37 2.38 23.99 616.89 2635.08 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5301852 7029764 2580572 32.74 2688 1910408 716148 8.02 186560 2070332 186888 02:15:01 AM 5160468 7015336 2721956 34.53 2688 2030472 709324 7.94 208908 2159104 43296 02:16:01 AM 5046744 6991396 2835680 35.97 2688 2115600 722384 8.09 228848 2240132 84408 02:17:01 AM 4924484 7024440 2957940 37.53 2688 2266368 658284 7.37 260132 2310532 10844 02:18:01 AM 4881272 6982036 3001152 38.07 2688 2267332 710984 7.96 260260 2353348 616 02:19:01 AM 4851716 6965756 3030708 38.45 2688 2280640 727328 8.14 260732 2381972 7880 02:20:01 AM 4839748 6965052 3042676 38.60 2688 2291932 750772 8.41 260732 2393604 464 02:21:01 AM 4832508 6965044 3049916 38.69 2688 2299092 750772 8.41 260732 2402352 348 02:22:01 AM 4819124 6959796 3063300 38.86 2688 2307216 750772 8.41 260780 2414728 2768 02:23:01 AM 4435136 6905944 3447288 43.73 2688 2311004 750676 8.41 262328 2417572 60 02:24:01 AM 4434376 6905880 3448048 43.74 2688 2311624 750676 8.41 262344 2418248 456 02:25:01 AM 4872916 7022924 3009508 38.18 2688 2316160 674564 7.55 262692 2357264 4396 02:26:01 AM 4997508 7009644 2884916 36.60 2688 2185080 678008 7.59 502432 2020948 22252 Average: 4876758 6980232 3005666 38.13 2688 2222533 719284 8.05 267498 2303087 28052 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 331.27 215.84 1908.68 62.82 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 64.16 49.00 601.52 7.80 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 32.46 28.15 139.83 7.20 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 223.16 164.55 242.97 42.71 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 19.05 11.56 9.05 1.38 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 30.41 30.52 106.87 8.69 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 21.35 22.48 66.25 7.43 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 19.32 17.86 37.20 5.66 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 25.56 20.33 65.83 11.70 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 39.70 55.15 22.74 5.03 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 16.00 12.76 3.94 2.40 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 21.21 12.10 6.76 1.55 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 74.99 48.16 149.35 89.40 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 70.67 52.96 258.55 19.52 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) 11/30/2025 _x86_64_ (2 CPU) 02:12:32 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 47.24 0.00 7.23 1.11 0.10 44.33 02:14:01 AM 0 47.81 0.00 8.04 0.95 0.10 43.10 02:14:01 AM 1 46.67 0.00 6.41 1.27 0.10 45.55 02:15:01 AM all 22.93 0.00 3.48 1.31 0.08 72.20 02:15:01 AM 0 28.16 0.00 3.84 0.89 0.08 67.03 02:15:01 AM 1 17.70 0.00 3.12 1.74 0.07 77.37 02:16:01 AM all 24.50 0.00 3.28 1.38 0.08 70.76 02:16:01 AM 0 20.63 0.00 2.85 1.63 0.07 74.82 02:16:01 AM 1 28.38 0.00 3.71 1.14 0.08 66.70 02:17:01 AM all 23.48 0.00 4.84 0.78 0.07 70.84 02:17:01 AM 0 27.90 0.00 5.41 1.08 0.07 65.53 02:17:01 AM 1 19.04 0.00 4.27 0.47 0.07 76.15 02:18:01 AM all 1.45 0.00 0.23 0.07 0.06 98.19 02:18:01 AM 0 1.59 0.00 0.22 0.08 0.05 98.06 02:18:01 AM 1 1.32 0.00 0.25 0.05 0.07 98.31 02:19:01 AM all 12.81 0.00 0.24 0.02 0.08 86.86 02:19:01 AM 0 14.00 0.00 0.25 0.02 0.08 85.65 02:19:01 AM 1 11.62 0.00 0.23 0.02 0.07 88.06 02:20:01 AM all 12.23 0.00 0.18 0.03 0.05 87.51 02:20:01 AM 0 12.18 0.00 0.18 0.07 0.05 87.51 02:20:01 AM 1 12.28 0.00 0.17 0.00 0.05 87.50 02:21:01 AM all 8.82 0.00 0.18 0.00 0.07 90.94 02:21:01 AM 0 8.71 0.00 0.18 0.00 0.07 91.04 02:21:01 AM 1 8.92 0.00 0.17 0.00 0.07 90.85 02:22:01 AM all 12.82 0.00 0.18 0.01 0.08 86.91 02:22:01 AM 0 17.49 0.00 0.20 0.00 0.08 82.22 02:22:01 AM 1 8.15 0.00 0.17 0.02 0.08 91.59 02:23:01 AM all 8.55 0.00 2.43 0.01 0.08 88.93 02:23:01 AM 0 10.98 0.00 2.41 0.00 0.07 86.53 02:23:01 AM 1 6.13 0.00 2.44 0.02 0.08 91.33 02:24:01 AM all 4.78 0.00 0.18 0.00 0.08 94.96 02:24:01 AM 0 6.63 0.00 0.18 0.00 0.08 93.11 02:24:01 AM 1 2.93 0.00 0.17 0.00 0.08 96.82 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 5.45 0.00 0.74 0.00 0.08 93.73 02:25:01 AM 0 10.09 0.00 0.84 0.00 0.10 88.98 02:25:01 AM 1 0.82 0.00 0.65 0.00 0.07 98.46 02:26:01 AM all 27.95 0.00 3.74 0.39 0.08 67.84 02:26:01 AM 0 34.00 0.00 4.62 0.38 0.08 60.91 02:26:01 AM 1 21.89 0.00 2.85 0.40 0.08 74.77 Average: all 16.40 0.00 2.07 0.39 0.08 81.06 Average: 0 18.49 0.00 2.25 0.39 0.08 78.79 Average: 1 14.31 0.00 1.90 0.39 0.07 83.33