---> uname -a: Linux prd-centos8-robot-2c-8g-2197.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 672 4823 19 2202 6727 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:a0:0f:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:fea0:f37/64 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) 11/29/2025 _x86_64_ (2 CPU) 03:42:33 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 98.27 33.90 64.37 7007.43 7111.48 03:45:01 AM 98.75 0.72 98.03 52.92 11374.99 03:46:01 AM 26.99 0.42 26.57 64.78 2133.96 03:47:01 AM 45.66 6.72 38.94 1245.93 2412.63 03:48:01 AM 59.03 0.25 58.78 47.05 7883.71 03:49:01 AM 4.43 0.00 4.43 0.00 159.04 03:50:01 AM 0.53 0.00 0.53 0.00 6.81 03:51:01 AM 0.75 0.22 0.53 11.73 9.48 03:52:01 AM 1.82 0.00 1.82 0.00 102.03 03:53:01 AM 0.75 0.00 0.75 0.00 118.10 03:54:01 AM 0.32 0.00 0.32 0.00 20.36 03:55:01 AM 0.17 0.00 0.17 0.00 8.82 03:56:01 AM 0.13 0.00 0.13 0.00 16.53 03:57:01 AM 0.27 0.03 0.23 1.87 18.15 03:58:01 AM 24.39 6.35 18.04 616.73 709.18 Average: 24.15 3.24 20.91 603.32 2139.16 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5409400 7078708 2473032 31.37 2688 1852328 688048 7.70 185080 1970460 168756 03:45:01 AM 5159352 7001136 2723080 34.55 2688 2017248 755512 8.46 198840 2168560 42012 03:46:01 AM 5236784 7080344 2645648 33.56 2688 2019196 676404 7.57 219740 2076908 8300 03:47:01 AM 4957780 7051224 2924652 37.10 2688 2258908 691272 7.74 256572 2283380 181504 03:48:01 AM 4876376 6972764 3006056 38.14 2688 2263248 745000 8.34 260824 2361304 28 03:49:01 AM 4876628 6973020 3005804 38.13 2688 2263252 745000 8.34 260824 2361444 4 03:50:01 AM 4876476 6972868 3005956 38.13 2688 2263252 742288 8.31 260824 2361608 4 03:51:01 AM 4836904 6934020 3045528 38.64 2688 2263960 789208 8.84 260948 2400840 256 03:52:01 AM 4825760 6924936 3056672 38.78 2688 2266036 812648 9.10 261088 2411856 1208 03:53:01 AM 4822256 6923628 3060176 38.82 2688 2268216 812648 9.10 261092 2415568 180 03:54:01 AM 4822084 6923840 3060348 38.82 2688 2268600 812648 9.10 261092 2415908 68 03:55:01 AM 4821332 6923460 3061100 38.83 2688 2268980 812648 9.10 261092 2416424 220 03:56:01 AM 4819164 6921676 3063268 38.86 2688 2269364 812648 9.10 261092 2418596 148 03:57:01 AM 4818648 6921600 3063784 38.87 2688 2269796 812648 9.10 261236 2418964 80 03:58:01 AM 5018808 6963756 2863624 36.33 2688 2117768 817632 9.15 310956 2189844 35940 Average: 4945183 6971132 2937249 37.26 2688 2195343 768417 8.60 252087 2311444 29247 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 307.65 190.30 1662.91 61.43 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 91.50 67.36 846.33 10.11 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 14.40 10.20 5.81 3.91 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 41.08 32.74 334.18 6.97 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 504.18 369.63 112.11 92.68 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 3.17 2.08 0.63 0.51 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 4.00 2.50 1.14 0.91 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 34.46 17.71 9.12 1.84 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 30.52 27.62 9.31 5.33 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 21.96 19.96 5.80 3.94 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 11.70 9.45 3.07 1.87 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 11.66 9.23 2.85 1.80 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 14.48 9.73 3.78 2.26 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 9.07 7.10 2.55 1.69 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 88.22 54.58 102.26 37.78 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 79.21 55.35 206.81 15.54 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) 11/29/2025 _x86_64_ (2 CPU) 03:42:33 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 41.16 0.00 7.32 1.83 0.13 49.56 03:44:01 AM 0 44.53 0.00 8.72 1.53 0.12 45.10 03:44:01 AM 1 37.79 0.00 5.94 2.12 0.15 53.99 03:45:01 AM all 27.82 0.00 3.94 1.59 0.10 66.55 03:45:01 AM 0 26.82 0.00 4.06 1.62 0.10 67.41 03:45:01 AM 1 28.81 0.00 3.82 1.57 0.10 65.69 03:46:01 AM all 12.04 0.00 1.72 0.66 0.09 85.49 03:46:01 AM 0 17.61 0.00 2.04 0.35 0.10 79.90 03:46:01 AM 1 6.46 0.00 1.40 0.97 0.08 91.08 03:47:01 AM all 24.12 0.00 4.80 1.01 0.09 69.97 03:47:01 AM 0 26.90 0.00 5.09 0.97 0.08 66.96 03:47:01 AM 1 21.35 0.00 4.52 1.05 0.10 72.98 03:48:01 AM all 14.76 0.00 3.12 0.70 0.08 81.34 03:48:01 AM 0 22.38 0.00 3.91 0.72 0.08 72.91 03:48:01 AM 1 7.16 0.00 2.34 0.69 0.07 89.75 03:49:01 AM all 0.30 0.00 0.09 0.23 0.06 99.32 03:49:01 AM 0 0.10 0.00 0.12 0.47 0.07 99.25 03:49:01 AM 1 0.50 0.00 0.07 0.00 0.05 99.38 03:50:01 AM all 0.39 0.00 0.08 0.00 0.04 99.48 03:50:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 03:50:01 AM 1 0.70 0.00 0.08 0.00 0.05 99.16 03:51:01 AM all 0.99 0.00 0.24 0.01 0.04 98.71 03:51:01 AM 0 1.37 0.00 0.33 0.02 0.05 98.23 03:51:01 AM 1 0.62 0.00 0.15 0.00 0.03 99.20 03:52:01 AM all 12.66 0.00 1.00 0.01 0.08 86.25 03:52:01 AM 0 11.19 0.00 1.12 0.00 0.08 87.60 03:52:01 AM 1 14.14 0.00 0.87 0.02 0.08 84.89 03:53:01 AM all 11.53 0.00 0.49 0.01 0.09 87.88 03:53:01 AM 0 19.29 0.00 0.70 0.00 0.10 79.90 03:53:01 AM 1 3.78 0.00 0.28 0.02 0.08 95.84 03:54:01 AM all 4.38 0.00 0.31 0.01 0.11 95.19 03:54:01 AM 0 7.18 0.00 0.45 0.02 0.13 92.22 03:54:01 AM 1 1.59 0.00 0.17 0.00 0.08 98.16 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 4.37 0.00 0.29 0.00 0.10 95.23 03:55:01 AM 0 3.71 0.00 0.28 0.00 0.10 95.90 03:55:01 AM 1 5.04 0.00 0.30 0.00 0.10 94.56 03:56:01 AM all 4.50 0.00 0.37 0.00 0.09 95.04 03:56:01 AM 0 3.12 0.00 0.27 0.00 0.08 96.52 03:56:01 AM 1 5.88 0.00 0.47 0.00 0.10 93.55 03:57:01 AM all 3.40 0.00 0.28 0.00 0.10 96.21 03:57:01 AM 0 3.83 0.00 0.30 0.00 0.10 95.77 03:57:01 AM 1 2.98 0.00 0.27 0.00 0.10 96.66 03:58:01 AM all 20.85 0.28 2.81 0.29 0.09 75.67 03:58:01 AM 0 15.40 0.47 3.24 0.49 0.10 80.30 03:58:01 AM 1 26.30 0.10 2.38 0.10 0.08 71.04 Average: all 12.21 0.02 1.79 0.42 0.09 85.47 Average: 0 13.56 0.03 2.05 0.41 0.09 83.87 Average: 1 10.87 0.01 1.54 0.44 0.08 87.06