---> uname -a: Linux prd-centos8-robot-2c-8g-11012.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 579 4849 19 2268 6820 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:f8:af:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fef8:af02/64 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) 12/06/2025 _x86_64_ (2 CPU) 04:31:53 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 119.11 0.32 118.80 14.00 11368.97 04:35:01 AM 50.13 1.23 48.90 126.49 5829.09 04:36:02 AM 66.52 6.97 59.56 1291.78 3884.37 04:37:01 AM 35.90 0.03 35.87 3.52 6517.86 04:38:01 AM 4.07 0.22 3.85 11.73 190.78 04:39:01 AM 2.58 0.00 2.58 0.00 596.72 04:40:01 AM 0.42 0.00 0.42 0.00 293.03 04:41:01 AM 0.50 0.02 0.48 1.07 253.85 04:42:01 AM 1.27 0.38 0.88 55.32 288.64 04:43:01 AM 0.38 0.00 0.38 0.00 38.73 04:44:01 AM 0.22 0.00 0.22 0.00 16.33 04:45:01 AM 18.34 0.32 18.03 36.92 875.04 Average: 24.94 0.79 24.15 128.57 2507.24 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5119796 6993660 2762636 35.05 2688 2050788 737680 8.26 191568 2225540 171848 04:35:01 AM 5245520 7093008 2636912 33.45 2688 2023200 642300 7.19 219780 2069088 10760 04:36:02 AM 4905212 7006104 2977220 37.77 2688 2267180 686436 7.69 254300 2341180 175588 04:37:01 AM 4963128 7063684 2919304 37.04 2688 2267360 635580 7.12 261008 2274944 4 04:38:01 AM 4919240 7021708 2963192 37.59 2688 2269324 700864 7.85 261192 2317952 0 04:39:01 AM 4887240 7006976 2995192 38.00 2688 2286592 700864 7.85 261608 2349868 1852 04:40:01 AM 4872540 7003564 3009892 38.18 2688 2297852 723980 8.11 261608 2363364 4416 04:41:01 AM 4868048 7004868 3014384 38.24 2688 2303672 740708 8.29 261668 2369144 2752 04:42:01 AM 4475488 6945756 3406944 43.22 2688 2311188 723640 8.10 263220 2379284 416 04:43:01 AM 4474968 6945720 3407464 43.23 2688 2311788 723640 8.10 263220 2380200 24 04:44:01 AM 4473336 6944584 3409096 43.25 2688 2312284 723640 8.10 263236 2381824 116 04:45:01 AM 4981688 6994844 2900744 36.80 2688 2185948 702036 7.86 345292 2193552 74852 Average: 4848850 7002040 3033582 38.49 2688 2240598 703447 7.88 258975 2303828 36886 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 145.79 115.58 1491.84 14.52 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 16.56 9.60 7.31 3.95 0.00 0.00 0.00 0.00 04:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:02 AM eth0 42.34 36.44 334.96 7.83 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 199.36 148.14 43.98 39.40 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 25.96 18.10 22.42 4.05 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 36.05 35.09 117.60 10.80 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 19.86 18.01 73.99 6.67 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 26.87 21.86 7.11 13.25 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 51.39 63.12 84.82 6.05 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 7.42 5.45 1.86 1.22 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 16.01 13.48 4.10 2.59 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 85.99 56.15 146.67 87.94 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 55.94 44.94 194.92 16.49 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) 12/06/2025 _x86_64_ (2 CPU) 04:31:53 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 38.07 0.00 5.61 1.51 0.11 54.71 04:34:01 AM 0 43.18 0.00 5.51 1.45 0.10 49.77 04:34:01 AM 1 32.96 0.00 5.71 1.56 0.12 59.66 04:35:01 AM all 18.97 0.00 2.25 0.63 0.07 78.08 04:35:01 AM 0 22.33 0.00 1.95 0.58 0.07 75.07 04:35:01 AM 1 15.61 0.00 2.55 0.68 0.07 81.09 04:36:02 AM all 30.81 0.00 5.63 0.51 0.09 62.96 04:36:02 AM 0 35.43 0.00 6.12 0.62 0.08 57.76 04:36:02 AM 1 26.19 0.00 5.15 0.40 0.10 68.16 04:37:01 AM all 7.23 0.00 1.78 0.69 0.06 90.24 04:37:01 AM 0 7.89 0.00 1.65 0.75 0.05 89.66 04:37:01 AM 1 6.57 0.00 1.90 0.63 0.07 90.83 04:38:01 AM all 3.04 0.00 0.24 0.03 0.05 96.65 04:38:01 AM 0 1.05 0.00 0.22 0.03 0.05 98.65 04:38:01 AM 1 5.02 0.00 0.27 0.02 0.05 94.64 04:39:01 AM all 18.01 0.00 0.20 0.03 0.08 81.69 04:39:01 AM 0 28.75 0.00 0.20 0.00 0.08 70.97 04:39:01 AM 1 7.24 0.00 0.20 0.05 0.07 92.45 04:40:01 AM all 9.68 0.00 0.18 0.01 0.06 90.07 04:40:01 AM 0 10.14 0.00 0.20 0.02 0.05 89.59 04:40:01 AM 1 9.22 0.00 0.17 0.00 0.07 90.55 04:41:01 AM all 14.87 0.00 0.21 0.03 0.07 84.83 04:41:01 AM 0 25.17 0.00 0.20 0.03 0.07 74.53 04:41:01 AM 1 4.56 0.00 0.22 0.02 0.07 95.14 04:42:01 AM all 9.07 0.00 2.55 0.01 0.07 88.31 04:42:01 AM 0 8.50 0.00 2.55 0.02 0.07 88.87 04:42:01 AM 1 9.63 0.00 2.55 0.00 0.07 87.75 04:43:01 AM all 2.67 0.00 0.13 0.00 0.08 97.12 04:43:01 AM 0 1.74 0.00 0.10 0.00 0.07 98.10 04:43:01 AM 1 3.61 0.00 0.15 0.00 0.10 96.14 04:44:01 AM all 4.60 0.00 0.19 0.00 0.06 95.15 04:44:01 AM 0 6.29 0.00 0.20 0.00 0.07 93.44 04:44:01 AM 1 2.91 0.00 0.18 0.00 0.05 96.85 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 20.90 0.00 2.65 0.09 0.08 76.28 04:45:01 AM 0 29.15 0.00 2.72 0.07 0.08 67.98 04:45:01 AM 1 12.64 0.00 2.59 0.12 0.07 84.59 Average: all 14.86 0.00 1.81 0.29 0.07 82.97 Average: 0 18.34 0.00 1.80 0.30 0.07 79.49 Average: 1 11.37 0.00 1.81 0.29 0.07 86.46