---> uname -a: Linux prd-centos8-robot-2c-8g-6687.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: 2800.000 BogoMIPS: 5600.00 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 617 4885 19 2194 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:cb:da:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85471sec preferred_lft 85471sec inet6 fe80::f816:3eff:fecb:da44/64 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) 11/07/2025 _x86_64_ (2 CPU) 03:32:53 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 119.68 0.45 119.23 26.12 12153.27 03:36:01 AM 35.05 0.43 34.62 31.06 4184.82 03:37:01 AM 60.39 7.10 53.29 1310.18 3528.53 03:38:01 AM 41.26 0.25 41.01 47.06 6833.61 03:39:01 AM 3.90 0.22 3.68 11.73 129.47 03:40:01 AM 1.95 0.00 1.95 0.00 145.18 03:41:01 AM 0.25 0.00 0.25 0.00 55.60 03:42:01 AM 0.27 0.00 0.27 0.00 65.94 03:43:02 AM 0.30 0.00 0.30 0.00 37.77 03:44:01 AM 0.25 0.00 0.25 0.00 16.17 03:45:01 AM 0.23 0.00 0.23 0.00 4.00 03:46:01 AM 0.22 0.00 0.22 0.00 33.36 03:47:01 AM 4.75 0.32 4.43 36.92 247.47 03:48:01 AM 32.51 0.55 31.96 64.11 1764.70 Average: 21.53 0.67 20.86 109.20 2088.12 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5188132 7033240 2694292 34.18 2688 2020984 681928 7.64 189012 2156080 104316 03:36:01 AM 5092168 6970820 2790256 35.40 2688 2055284 752452 8.43 213844 2228532 44256 03:37:01 AM 4886108 6989064 2996316 38.01 2688 2270356 705320 7.90 257524 2360268 178764 03:38:01 AM 4945316 7045728 2937108 37.26 2688 2267848 673052 7.54 260652 2293344 4 03:39:01 AM 4900200 7002140 2982224 37.83 2688 2269428 758368 8.49 260792 2338496 1216 03:40:01 AM 4892180 6995844 2990244 37.94 2688 2271104 790192 8.85 260804 2346156 460 03:41:01 AM 4890164 6995356 2992260 37.96 2688 2272632 807576 9.04 260804 2347920 404 03:42:01 AM 4880740 6987548 3001684 38.08 2688 2274220 807576 9.04 260808 2357348 140 03:43:02 AM 4870684 6978376 3011740 38.21 2688 2275112 807576 9.04 260808 2367172 48 03:44:01 AM 4870528 6978592 3011896 38.21 2688 2275476 807576 9.04 260812 2367628 24 03:45:01 AM 4870080 6978364 3012344 38.22 2688 2275704 807576 9.04 260812 2368156 212 03:46:01 AM 4864924 6974264 3017500 38.28 2688 2276752 807576 9.04 260812 2373208 332 03:47:01 AM 5079252 7022812 2803172 35.56 2688 2112512 695204 7.78 266464 2162828 16660 03:48:01 AM 5093848 7032136 2788576 35.38 2688 2111688 696132 7.79 468848 1961212 11960 Average: 4951737 6998877 2930687 37.18 2688 2216364 757007 8.48 267343 2287739 25628 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 116.68 88.90 1286.19 12.27 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 8.96 5.83 5.10 2.96 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 42.86 38.68 335.73 8.56 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 184.57 133.64 40.88 37.55 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 55.35 49.87 14.34 5.25 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 67.99 66.81 14.43 6.51 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 51.14 49.71 11.71 5.48 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 51.26 50.84 13.13 5.36 0.00 0.00 0.00 0.00 03:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 AM eth0 32.37 29.04 13.74 4.38 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 14.64 12.98 3.75 2.38 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 10.35 9.08 2.56 1.66 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 32.19 26.43 30.63 5.00 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 73.39 49.35 99.39 46.78 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 17.89 15.68 15.15 8.32 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 54.31 44.81 134.92 10.90 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) 11/07/2025 _x86_64_ (2 CPU) 03:32:53 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.56 0.00 5.22 2.52 0.11 53.59 03:35:01 AM 0 33.12 0.00 5.05 2.77 0.10 58.96 03:35:01 AM 1 43.99 0.00 5.39 2.28 0.12 48.23 03:36:01 AM all 9.13 0.00 1.30 0.78 0.06 88.74 03:36:01 AM 0 9.08 0.00 1.12 0.83 0.07 88.90 03:36:01 AM 1 9.18 0.00 1.48 0.72 0.05 88.57 03:37:01 AM all 32.45 0.00 5.52 1.01 0.09 60.93 03:37:01 AM 0 27.63 0.00 5.06 0.58 0.08 66.64 03:37:01 AM 1 37.28 0.00 5.98 1.43 0.10 55.20 03:38:01 AM all 9.26 0.00 1.95 0.68 0.06 88.05 03:38:01 AM 0 7.85 0.00 1.99 0.69 0.07 89.41 03:38:01 AM 1 10.68 0.00 1.90 0.67 0.05 86.70 03:39:01 AM all 5.86 0.00 0.47 0.03 0.07 93.57 03:39:01 AM 0 5.30 0.00 0.65 0.02 0.07 93.97 03:39:01 AM 1 6.43 0.00 0.28 0.03 0.07 93.18 03:40:01 AM all 6.38 0.00 0.44 0.00 0.09 93.09 03:40:01 AM 0 5.91 0.00 0.45 0.00 0.07 93.57 03:40:01 AM 1 6.85 0.00 0.42 0.00 0.12 92.62 03:41:01 AM all 5.43 0.00 0.36 0.00 0.08 94.12 03:41:01 AM 0 7.02 0.00 0.40 0.00 0.08 92.50 03:41:01 AM 1 3.85 0.00 0.32 0.00 0.08 95.75 03:42:01 AM all 4.79 0.00 0.34 0.00 0.08 94.78 03:42:01 AM 0 4.72 0.00 0.37 0.00 0.08 94.82 03:42:01 AM 1 4.86 0.00 0.32 0.00 0.08 94.74 03:43:02 AM all 6.60 0.00 0.32 0.01 0.08 92.99 03:43:02 AM 0 7.18 0.00 0.27 0.02 0.07 92.47 03:43:02 AM 1 6.02 0.00 0.37 0.00 0.10 93.51 03:44:01 AM all 4.01 0.00 0.23 0.00 0.07 95.69 03:44:01 AM 0 3.93 0.00 0.29 0.00 0.07 95.71 03:44:01 AM 1 4.09 0.00 0.17 0.00 0.07 95.67 03:45:01 AM all 2.84 0.00 0.23 0.00 0.09 96.84 03:45:01 AM 0 1.02 0.00 0.18 0.00 0.08 98.71 03:45:01 AM 1 4.66 0.00 0.27 0.00 0.10 94.97 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 8.69 0.00 0.37 0.00 0.09 90.85 03:46:01 AM 0 4.28 0.00 0.33 0.00 0.08 95.30 03:46:01 AM 1 13.11 0.00 0.40 0.00 0.10 86.39 03:47:01 AM all 10.27 0.00 1.16 0.01 0.08 88.48 03:47:01 AM 0 8.35 0.00 1.07 0.00 0.08 90.50 03:47:01 AM 1 12.20 0.00 1.25 0.02 0.07 86.47 03:48:01 AM all 31.23 0.00 3.70 0.22 0.10 64.75 03:48:01 AM 0 29.68 0.00 3.70 0.15 0.10 66.37 03:48:01 AM 1 32.78 0.00 3.70 0.28 0.10 63.14 Average: all 12.57 0.00 1.55 0.38 0.08 85.43 Average: 0 11.10 0.00 1.50 0.36 0.08 86.96 Average: 1 14.03 0.00 1.60 0.39 0.09 83.90