---> uname -a: Linux prd-centos8-robot-2c-8g-2518.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4893 19 2186 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:59:3a:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:fe59:3a59/64 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) 08/19/2025 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 70.23 26.99 43.24 6986.34 14783.21 03:34:01 AM 119.49 0.72 118.78 52.92 11137.89 03:35:01 AM 29.06 0.38 28.68 64.26 3422.63 03:36:01 AM 61.91 6.96 54.95 1289.84 3671.33 03:37:01 AM 29.18 0.03 29.15 3.47 6125.91 03:38:01 AM 3.80 0.22 3.58 11.73 187.02 03:39:02 AM 1.88 0.00 1.88 0.00 99.32 03:40:01 AM 0.25 0.00 0.25 0.00 66.08 03:41:01 AM 0.30 0.00 0.30 0.00 67.69 03:42:01 AM 0.32 0.00 0.32 0.00 21.11 03:43:01 AM 0.25 0.00 0.25 0.00 16.05 03:44:01 AM 0.18 0.00 0.18 0.00 18.55 03:45:01 AM 0.15 0.00 0.15 0.00 32.67 03:46:01 AM 22.41 0.65 21.76 74.12 1315.31 Average: 24.27 2.57 21.70 606.67 2929.54 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5496064 7041224 2386360 30.27 2688 1737728 759464 8.50 185976 1919040 84432 03:34:01 AM 5157132 6994848 2725292 34.57 2688 2013584 733924 8.22 198388 2176508 92028 03:35:01 AM 5233092 7072336 2649332 33.61 2688 2015516 689608 7.72 219232 2084084 10756 03:36:01 AM 4884196 6973360 2998228 38.04 2688 2256464 734404 8.22 261940 2359252 172744 03:37:01 AM 4938256 7027184 2944168 37.35 2688 2256536 674432 7.55 262476 2299212 8 03:38:01 AM 4892268 6983160 2990156 37.93 2688 2258556 757396 8.48 262624 2344952 4 03:39:02 AM 4888016 6980628 2994408 37.99 2688 2260220 778532 8.72 262632 2349088 720 03:40:01 AM 4886312 6980404 2996112 38.01 2688 2261700 801380 8.97 262636 2350720 352 03:41:01 AM 4881488 6977372 3000936 38.07 2688 2263464 803852 9.00 262636 2355364 172 03:42:01 AM 4880216 6976432 3002208 38.09 2688 2263796 803852 9.00 262636 2356644 44 03:43:01 AM 4879796 6976384 3002628 38.09 2688 2264176 803852 9.00 262640 2357124 48 03:44:01 AM 4877808 6975072 3004616 38.12 2688 2264892 803852 9.00 262640 2358928 252 03:45:01 AM 4928084 7028512 2954340 37.48 2688 2268008 683724 7.66 263180 2309468 2420 03:46:01 AM 5063496 6993460 2818928 35.76 2688 2103552 711800 7.97 466868 1995660 24316 Average: 4991873 6998598 2890551 36.67 2688 2177728 752862 8.43 264036 2258289 27735 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 293.69 174.24 1375.75 61.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 89.70 67.26 1096.78 10.33 0.00 0.00 0.00 0.00 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 12.41 9.50 5.51 3.74 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 43.65 38.87 334.89 9.96 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 156.82 108.87 30.63 25.25 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 96.87 88.67 19.16 8.09 0.00 0.00 0.00 0.00 03:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:02 AM eth0 71.79 69.99 14.54 7.11 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 60.22 60.13 12.12 5.71 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 75.39 73.51 16.12 7.76 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 12.83 11.41 3.10 1.97 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 15.28 13.76 3.71 2.45 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 22.78 20.63 5.78 3.51 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 57.56 45.07 16.52 8.02 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 52.17 40.16 100.02 53.45 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 75.82 58.72 217.02 14.89 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) 08/19/2025 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 33.41 0.00 6.15 10.31 0.09 50.04 03:33:01 AM 0 26.71 0.00 6.56 10.86 0.10 55.77 03:33:01 AM 1 40.10 0.00 5.73 9.76 0.08 44.32 03:34:01 AM all 36.94 0.00 5.56 2.80 0.11 54.59 03:34:01 AM 0 25.76 0.00 4.73 3.22 0.10 66.18 03:34:01 AM 1 48.14 0.00 6.38 2.38 0.12 42.98 03:35:01 AM all 11.83 0.00 1.63 0.92 0.06 85.57 03:35:01 AM 0 12.01 0.00 1.70 0.45 0.05 85.79 03:35:01 AM 1 11.64 0.00 1.55 1.38 0.07 85.36 03:36:01 AM all 32.34 0.00 5.86 1.11 0.10 60.60 03:36:01 AM 0 30.56 0.00 6.01 1.56 0.10 61.77 03:36:01 AM 1 34.12 0.00 5.71 0.65 0.10 59.42 03:37:01 AM all 0.96 0.00 0.65 1.60 0.03 96.75 03:37:01 AM 0 0.85 0.00 0.63 0.94 0.02 97.56 03:37:01 AM 1 1.07 0.00 0.67 2.27 0.05 95.94 03:38:01 AM all 6.74 0.00 0.49 0.01 0.08 92.69 03:38:01 AM 0 6.29 0.00 0.57 0.02 0.07 93.05 03:38:01 AM 1 7.19 0.00 0.40 0.00 0.08 92.33 03:39:02 AM all 6.97 0.00 0.38 0.01 0.07 92.58 03:39:02 AM 0 5.31 0.00 0.34 0.02 0.07 94.27 03:39:02 AM 1 8.63 0.00 0.42 0.00 0.07 90.88 03:40:01 AM all 4.35 0.00 0.36 0.00 0.06 95.24 03:40:01 AM 0 2.59 0.00 0.37 0.00 0.05 96.99 03:40:01 AM 1 6.10 0.00 0.34 0.00 0.07 93.49 03:41:01 AM all 7.19 0.00 0.45 0.00 0.07 92.29 03:41:01 AM 0 3.92 0.00 0.52 0.00 0.07 95.49 03:41:01 AM 1 10.47 0.00 0.39 0.00 0.07 89.08 03:42:01 AM all 3.59 0.00 0.18 0.00 0.07 96.17 03:42:01 AM 0 2.11 0.00 0.17 0.00 0.05 97.68 03:42:01 AM 1 5.06 0.00 0.18 0.00 0.08 94.67 03:43:01 AM all 4.07 0.00 0.28 0.00 0.05 95.61 03:43:01 AM 0 4.59 0.00 0.22 0.00 0.05 95.14 03:43:01 AM 1 3.54 0.00 0.33 0.00 0.05 96.07 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 5.75 0.00 0.37 0.00 0.07 93.82 03:44:01 AM 0 3.36 0.00 0.35 0.00 0.07 96.22 03:44:01 AM 1 8.14 0.00 0.38 0.00 0.07 91.41 03:45:01 AM all 13.20 0.00 0.54 0.00 0.08 86.19 03:45:01 AM 0 11.67 0.00 0.57 0.00 0.07 87.70 03:45:01 AM 1 14.72 0.00 0.52 0.00 0.08 84.68 03:46:01 AM all 26.02 0.00 3.56 0.16 0.07 70.20 03:46:01 AM 0 28.30 0.00 3.42 0.18 0.07 68.04 03:46:01 AM 1 23.75 0.00 3.70 0.13 0.07 72.35 Average: all 13.84 0.00 1.89 1.21 0.07 82.98 Average: 0 11.75 0.00 1.87 1.23 0.07 85.08 Average: 1 15.94 0.00 1.91 1.19 0.08 80.88