---> uname -a: Linux prd-centos8-robot-2c-8g-2119.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4939 19 2172 6813 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:ca:23:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:feca:233a/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) 10/09/2025 _x86_64_ (2 CPU) 00:37:41 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 153.01 107.68 45.33 8789.76 36969.48 12:40:01 AM 90.92 38.90 52.02 5509.63 4645.53 12:41:01 AM 96.25 0.07 96.19 1.87 11279.15 12:42:01 AM 26.52 0.68 25.84 51.58 3074.09 12:43:01 AM 22.51 0.43 22.08 64.25 1375.32 12:44:01 AM 74.16 6.96 67.19 1292.77 7750.53 12:45:01 AM 13.10 0.20 12.90 11.60 1236.85 12:46:01 AM 2.35 0.03 2.32 1.07 121.40 12:47:01 AM 0.40 0.00 0.40 0.00 6.20 12:48:01 AM 0.23 0.00 0.23 0.00 4.31 12:49:01 AM 0.20 0.00 0.20 0.00 2.85 12:50:01 AM 33.01 0.63 32.38 73.19 1544.66 Average: 42.72 12.97 29.76 1316.39 5668.18 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 6131464 7350948 1750968 22.21 2688 1424724 365376 4.09 112332 1407088 152 12:40:01 AM 5314024 6981712 2568408 32.58 2688 1850584 763472 8.55 184876 2063560 167800 12:41:01 AM 5215196 7009036 2667236 33.84 2688 1970928 698916 7.83 187364 2133496 88 12:42:01 AM 5187432 7026180 2695000 34.19 2688 2014492 675964 7.57 209768 2135884 9936 12:43:01 AM 5142392 7029664 2740040 34.76 2688 2060676 689000 7.71 229428 2153932 39436 12:44:01 AM 4960612 7053904 2921820 37.07 2688 2260528 629484 7.05 262316 2276588 26976 12:45:01 AM 4919276 7013020 2963156 37.59 2688 2261124 680440 7.62 262584 2319568 252 12:46:01 AM 4913664 7008608 2968768 37.66 2688 2262324 703680 7.88 262584 2325784 4 12:47:01 AM 4911972 7006916 2970460 37.68 2688 2262324 703680 7.88 262584 2327544 4 12:48:01 AM 4904624 6999580 2977808 37.78 2688 2262336 719328 8.05 262584 2334624 4 12:49:01 AM 4960100 7057128 2922332 37.07 2688 2264408 640932 7.18 263008 2279212 2080 12:50:01 AM 5074128 6987120 2808304 35.63 2688 2085944 713900 7.99 460148 1992280 10040 Average: 5136240 7043651 2746192 34.84 2688 2081699 665348 7.45 246631 2145797 21398 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 5.51 4.05 7.29 0.78 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 317.51 206.03 1651.66 58.11 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 35.18 26.92 265.07 5.84 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 34.72 25.91 585.45 10.93 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 18.99 15.99 63.74 4.67 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 173.74 148.72 303.66 31.36 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 14.63 7.83 4.64 1.06 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 105.23 97.00 35.37 38.86 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 224.58 222.14 44.95 93.06 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 102.87 95.52 98.82 34.45 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 124.68 112.41 75.39 36.67 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 52.84 36.53 84.84 29.68 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 100.87 83.25 268.41 28.79 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) 10/09/2025 _x86_64_ (2 CPU) 00:37:41 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 13.54 0.03 6.60 68.67 0.08 11.07 12:39:01 AM 0 12.80 0.03 6.59 67.88 0.08 12.61 12:39:01 AM 1 14.28 0.03 6.61 69.47 0.08 9.52 12:40:01 AM all 35.71 0.03 6.61 6.14 0.13 51.37 12:40:01 AM 0 26.27 0.03 6.04 7.55 0.13 59.97 12:40:01 AM 1 45.18 0.03 7.18 4.73 0.13 42.74 12:41:01 AM all 19.97 0.00 3.23 26.96 0.11 49.74 12:41:01 AM 0 15.86 0.00 2.92 26.18 0.12 54.92 12:41:01 AM 1 24.07 0.00 3.54 27.73 0.10 44.56 12:42:01 AM all 14.88 0.00 2.22 3.74 0.07 79.09 12:42:01 AM 0 6.72 0.00 1.67 3.91 0.05 87.64 12:42:01 AM 1 23.09 0.00 2.78 3.57 0.08 70.48 12:43:01 AM all 18.78 0.00 2.59 1.59 0.10 76.94 12:43:01 AM 0 27.06 0.00 3.04 1.84 0.08 67.97 12:43:01 AM 1 10.49 0.00 2.14 1.34 0.12 85.91 12:44:01 AM all 26.60 0.00 4.73 4.57 0.10 64.00 12:44:01 AM 0 14.75 0.00 3.73 4.67 0.10 76.75 12:44:01 AM 1 38.46 0.00 5.73 4.47 0.10 51.24 12:45:01 AM all 1.12 0.00 0.29 2.28 0.03 96.29 12:45:01 AM 0 0.70 0.00 0.23 2.71 0.02 96.34 12:45:01 AM 1 1.54 0.00 0.35 1.85 0.03 96.23 12:46:01 AM all 9.95 0.00 0.52 0.14 0.07 89.32 12:46:01 AM 0 9.81 0.00 0.70 0.20 0.05 89.24 12:46:01 AM 1 10.09 0.00 0.33 0.08 0.08 89.41 12:47:01 AM all 18.30 0.00 0.43 0.00 0.09 81.18 12:47:01 AM 0 0.75 0.00 0.17 0.00 0.07 99.01 12:47:01 AM 1 35.89 0.00 0.69 0.00 0.12 63.30 12:48:01 AM all 13.25 0.00 0.35 0.00 0.07 86.34 12:48:01 AM 0 6.31 0.00 0.33 0.00 0.07 93.28 12:48:01 AM 1 20.18 0.00 0.37 0.00 0.07 79.39 12:49:01 AM all 15.59 0.00 0.50 0.00 0.10 83.82 12:49:01 AM 0 1.52 0.00 0.35 0.00 0.10 98.03 12:49:01 AM 1 29.77 0.00 0.64 0.00 0.10 69.49 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 31.12 0.00 4.20 0.26 0.10 64.32 12:50:01 AM 0 25.66 0.00 4.02 0.27 0.08 69.96 12:50:01 AM 1 36.59 0.00 4.38 0.25 0.12 58.67 Average: all 18.24 0.01 2.69 9.51 0.09 69.48 Average: 0 12.35 0.01 2.48 9.56 0.08 75.51 Average: 1 24.13 0.01 2.89 9.45 0.09 63.43