---> uname -a: Linux prd-centos8-robot-2c-8g-12978.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4916 19 2185 6803 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:01:20:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:fe01:20d4/64 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) 12/12/2025 _x86_64_ (2 CPU) 02:32:05 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 123.03 0.53 122.50 19.46 10770.04 02:35:01 AM 47.05 0.88 46.17 64.51 6804.88 02:36:01 AM 16.86 0.38 16.48 64.26 753.16 02:37:01 AM 58.58 6.71 51.87 1245.72 3359.45 02:38:01 AM 38.88 0.25 38.63 47.06 6509.30 02:39:01 AM 4.55 0.00 4.55 0.00 152.98 02:40:01 AM 0.60 0.00 0.60 0.00 7.28 02:41:01 AM 0.95 0.22 0.73 11.73 19.41 02:42:01 AM 1.87 0.00 1.87 0.00 120.18 02:43:01 AM 0.57 0.00 0.57 0.00 98.72 02:44:01 AM 0.40 0.00 0.40 0.00 16.61 02:45:01 AM 0.33 0.00 0.33 0.00 17.33 02:46:01 AM 0.23 0.00 0.23 0.00 12.73 02:47:01 AM 0.45 0.03 0.42 1.87 16.53 02:48:01 AM 16.93 0.43 16.49 47.05 730.06 Average: 20.75 0.63 20.12 100.12 1959.19 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 5218588 7014592 2663836 33.79 2688 1972852 709412 7.94 187096 2134108 134888 02:35:01 AM 5164508 7005968 2717916 34.48 2688 2017712 716080 8.02 198276 2170852 16 02:36:01 AM 5236616 7080196 2645808 33.57 2688 2019644 643236 7.20 218836 2078928 4 02:37:01 AM 4870344 6975660 3012080 38.21 2688 2271740 721748 8.08 257552 2374204 173572 02:38:01 AM 4956364 7052832 2926060 37.12 2688 2263584 644180 7.21 260396 2282124 20 02:39:01 AM 4956716 7053188 2925708 37.12 2688 2263588 644180 7.21 260400 2281992 4 02:40:01 AM 4956388 7052860 2926036 37.12 2688 2263588 635960 7.12 260400 2282444 8 02:41:01 AM 4915508 7012948 2966916 37.64 2688 2264564 699840 7.84 260596 2323136 252 02:42:01 AM 4907596 7007392 2974828 37.74 2688 2266912 699840 7.84 260668 2331132 1044 02:43:01 AM 4904364 7005852 2978060 37.78 2688 2268612 699840 7.84 260668 2334164 44 02:44:01 AM 4903276 7005144 2979148 37.79 2688 2268992 699840 7.84 260668 2335176 72 02:45:01 AM 4902908 7005152 2979516 37.80 2688 2269368 699840 7.84 260672 2335636 28 02:46:01 AM 4902232 7004852 2980192 37.81 2688 2269744 699840 7.84 260672 2336392 96 02:47:01 AM 4900524 7003728 2981900 37.83 2688 2270320 715388 8.01 260820 2337924 244 02:48:01 AM 5125892 7053892 2756532 34.97 2688 2101208 652328 7.30 464720 1930860 34112 Average: 4988122 7022284 2894302 36.72 2688 2203495 685437 7.67 262163 2257938 22960 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 94.60 76.39 1071.98 11.39 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 63.60 43.05 581.59 4.60 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 11.93 9.57 5.49 3.77 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 42.07 35.42 334.06 7.67 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 568.44 390.68 117.29 98.73 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 3.90 1.97 0.53 0.43 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 3.95 2.08 0.79 0.63 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 31.07 17.44 9.36 2.19 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 32.94 29.26 10.17 5.56 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 20.71 18.38 5.36 3.64 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 11.06 9.05 2.70 1.79 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 11.46 9.21 2.69 1.80 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 14.15 9.52 3.43 2.06 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 9.00 6.85 2.81 1.51 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 85.35 59.80 101.78 36.85 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 66.95 47.91 150.00 12.18 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) 12/12/2025 _x86_64_ (2 CPU) 02:32:05 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 38.20 0.00 5.55 1.46 0.10 54.70 02:34:01 AM 0 32.63 0.00 5.36 1.81 0.10 60.10 02:34:01 AM 1 43.77 0.00 5.73 1.10 0.10 49.29 02:35:01 AM all 9.82 0.00 1.40 0.62 0.06 88.10 02:35:01 AM 0 10.96 0.00 1.37 0.63 0.07 86.97 02:35:01 AM 1 8.69 0.00 1.43 0.60 0.05 89.22 02:36:01 AM all 13.13 0.00 1.49 0.11 0.07 85.21 02:36:01 AM 0 7.90 0.00 1.12 0.07 0.07 90.85 02:36:01 AM 1 18.36 0.00 1.85 0.15 0.07 79.57 02:37:01 AM all 29.92 0.00 5.49 0.48 0.09 64.02 02:37:01 AM 0 35.94 0.00 5.73 0.43 0.10 57.79 02:37:01 AM 1 23.92 0.00 5.24 0.53 0.08 70.22 02:38:01 AM all 8.99 0.00 2.33 0.45 0.08 88.16 02:38:01 AM 0 7.14 0.00 2.05 0.40 0.08 90.33 02:38:01 AM 1 10.83 0.00 2.61 0.50 0.07 85.99 02:39:01 AM all 0.32 0.00 0.08 0.03 0.04 99.52 02:39:01 AM 0 0.23 0.00 0.10 0.02 0.05 99.60 02:39:01 AM 1 0.40 0.00 0.07 0.05 0.03 99.45 02:40:01 AM all 0.37 0.00 0.09 0.00 0.04 99.50 02:40:01 AM 0 0.52 0.00 0.07 0.00 0.03 99.38 02:40:01 AM 1 0.22 0.00 0.12 0.00 0.05 99.62 02:41:01 AM all 2.24 0.00 0.33 0.01 0.04 97.38 02:41:01 AM 0 2.11 0.00 0.33 0.00 0.05 97.51 02:41:01 AM 1 2.37 0.00 0.33 0.02 0.03 97.25 02:42:01 AM all 13.55 0.00 0.89 0.01 0.08 85.48 02:42:01 AM 0 17.45 0.00 1.09 0.00 0.08 81.38 02:42:01 AM 1 9.65 0.00 0.68 0.02 0.08 89.57 02:43:01 AM all 10.12 0.00 0.48 0.01 0.06 89.34 02:43:01 AM 0 4.26 0.00 0.40 0.00 0.05 95.28 02:43:01 AM 1 15.98 0.00 0.55 0.02 0.07 83.38 02:44:01 AM all 4.39 0.00 0.30 0.00 0.06 95.25 02:44:01 AM 0 2.57 0.00 0.20 0.00 0.05 97.18 02:44:01 AM 1 6.20 0.00 0.40 0.00 0.07 93.33 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 4.29 0.00 0.28 0.00 0.08 95.36 02:45:01 AM 0 1.72 0.00 0.13 0.00 0.07 98.08 02:45:01 AM 1 6.86 0.00 0.42 0.00 0.08 92.64 02:46:01 AM all 4.33 0.00 0.32 0.01 0.09 95.25 02:46:01 AM 0 2.07 0.00 0.20 0.02 0.08 97.63 02:46:01 AM 1 6.60 0.00 0.43 0.00 0.10 92.87 02:47:01 AM all 3.43 0.00 0.31 0.00 0.07 96.20 02:47:01 AM 0 2.91 0.00 0.25 0.00 0.05 96.79 02:47:01 AM 1 3.94 0.00 0.37 0.00 0.08 95.61 02:48:01 AM all 20.72 0.00 2.69 0.12 0.08 76.39 02:48:01 AM 0 26.03 0.00 2.62 0.07 0.08 71.19 02:48:01 AM 1 15.41 0.00 2.76 0.17 0.08 81.58 Average: all 10.93 0.00 1.47 0.22 0.07 87.31 Average: 0 10.31 0.00 1.40 0.23 0.07 87.99 Average: 1 11.55 0.00 1.53 0.21 0.07 86.63