---> uname -a: Linux prd-centos8-robot-2c-8g-1581.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: 2799.996 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 578 4923 19 2196 6820 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:d8:ff:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85423sec preferred_lft 85423sec inet6 fe80::f816:3eff:fed8:ff0f/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) 01/17/2026 _x86_64_ (2 CPU) 23:39:11 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 117.39 4.60 112.79 667.67 9266.80 11:42:01 PM 52.95 1.02 51.93 73.44 7271.81 11:43:01 PM 40.29 7.13 33.16 1310.71 2250.92 11:44:01 PM 69.23 2.70 66.53 436.12 7968.51 11:45:01 PM 6.45 0.00 6.45 0.00 514.21 11:46:01 PM 0.32 0.00 0.32 0.00 5.11 11:47:01 PM 0.12 0.00 0.12 0.00 1.30 11:48:01 PM 1.98 0.08 1.90 6.66 103.50 11:49:01 PM 0.33 0.00 0.33 0.00 7.13 11:50:01 PM 0.28 0.00 0.28 0.00 7.23 11:51:01 PM 0.42 0.00 0.42 0.00 8.16 11:52:01 PM 8.98 5.75 3.23 555.64 78.00 11:53:01 PM 0.45 0.02 0.43 0.13 7.38 11:54:01 PM 0.32 0.00 0.32 0.00 10.56 11:55:01 PM 33.72 0.62 33.11 62.51 1522.76 Average: 22.22 1.46 20.76 207.52 1935.05 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5226572 7016408 2655852 33.69 2688 1966856 711628 7.97 187416 2121372 142136 11:42:01 PM 5134588 7003304 2747836 34.86 2688 2045124 701436 7.85 212320 2186476 43220 11:43:01 PM 4980340 6991792 2902084 36.82 2688 2181588 723984 8.11 266520 2267000 109148 11:44:01 PM 4957104 7062396 2925320 37.11 2688 2272652 629312 7.05 266168 2275900 10832 11:45:01 PM 4955944 7061240 2926480 37.13 2688 2272656 629312 7.05 266168 2275908 16 11:46:01 PM 4956096 7061392 2926328 37.12 2688 2272656 629312 7.05 266168 2275884 12 11:47:01 PM 4956040 7061336 2926384 37.13 2688 2272656 629312 7.05 266168 2276060 4 11:48:01 PM 4909796 7016416 2972628 37.71 2688 2273980 718100 8.04 266776 2321612 24 11:49:01 PM 4908836 7015552 2973588 37.72 2688 2274076 718100 8.04 266776 2322488 56 11:50:01 PM 4908092 7014888 2974332 37.73 2688 2274164 714816 8.00 266776 2323084 32 11:51:01 PM 4908424 7015328 2974000 37.73 2688 2274260 714816 8.00 266776 2323032 56 11:52:01 PM 4890956 7014640 2991468 37.95 2688 2291012 714648 8.00 269320 2337676 4 11:53:01 PM 4890636 7014416 2991788 37.96 2688 2291108 714648 8.00 269320 2338028 4 11:54:01 PM 4935516 7060644 2946908 37.39 2688 2292456 623040 6.98 269660 2292928 1152 11:55:01 PM 5058992 6996000 2823432 35.82 2688 2110264 692652 7.76 469136 1996384 10140 Average: 4971862 7027050 2910562 36.92 2688 2224367 684341 7.66 271698 2262255 21122 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 96.49 82.96 1067.43 11.73 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 65.51 43.25 601.55 6.01 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 44.13 37.64 335.22 7.71 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 430.99 305.85 98.47 80.17 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 2.58 2.00 0.56 0.48 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 3.07 1.95 0.51 0.43 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 1.68 0.93 0.51 0.38 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 59.46 42.77 14.81 5.72 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 3.68 0.50 0.47 0.24 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 4.67 0.42 0.63 0.12 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 1.05 0.27 0.13 0.05 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 1.62 1.10 0.19 0.12 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 0.60 0.30 0.11 0.05 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 57.51 41.09 14.31 4.76 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 50.03 39.89 83.88 28.23 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 54.87 40.06 147.93 9.75 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) 01/17/2026 _x86_64_ (2 CPU) 23:39:11 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 39.12 0.00 5.64 1.24 0.10 53.90 11:41:01 PM 0 29.12 0.00 5.02 1.20 0.10 64.57 11:41:01 PM 1 49.13 0.00 6.27 1.28 0.10 43.22 11:42:01 PM all 15.30 0.00 2.18 0.61 0.08 81.84 11:42:01 PM 0 6.22 0.00 1.87 0.72 0.08 91.10 11:42:01 PM 1 24.37 0.00 2.49 0.50 0.07 72.57 11:43:01 PM all 24.67 0.00 4.16 0.35 0.08 70.74 11:43:01 PM 0 22.87 0.00 3.83 0.28 0.08 72.93 11:43:01 PM 1 26.47 0.00 4.48 0.42 0.08 68.55 11:44:01 PM all 20.41 0.00 4.09 0.66 0.08 74.77 11:44:01 PM 0 15.39 0.00 3.76 0.85 0.08 79.91 11:44:01 PM 1 25.41 0.00 4.41 0.47 0.07 69.64 11:45:01 PM all 0.34 0.00 0.13 0.07 0.03 99.43 11:45:01 PM 0 0.60 0.00 0.12 0.03 0.03 99.22 11:45:01 PM 1 0.08 0.00 0.13 0.10 0.03 99.65 11:46:01 PM all 0.36 0.00 0.07 0.00 0.04 99.53 11:46:01 PM 0 0.62 0.00 0.10 0.00 0.05 99.23 11:46:01 PM 1 0.10 0.00 0.03 0.00 0.03 99.83 11:47:01 PM all 0.30 0.00 0.08 0.00 0.04 99.58 11:47:01 PM 0 0.50 0.00 0.10 0.00 0.03 99.37 11:47:01 PM 1 0.10 0.00 0.05 0.00 0.05 99.80 11:48:01 PM all 8.03 0.00 0.60 0.01 0.08 91.28 11:48:01 PM 0 6.87 0.00 0.55 0.02 0.07 92.49 11:48:01 PM 1 9.18 0.00 0.65 0.00 0.10 90.07 11:49:01 PM all 0.55 0.00 0.09 0.00 0.08 99.28 11:49:01 PM 0 0.50 0.00 0.13 0.00 0.10 99.26 11:49:01 PM 1 0.60 0.00 0.05 0.00 0.05 99.30 11:50:01 PM all 0.57 0.00 0.12 0.01 0.08 99.23 11:50:01 PM 0 0.22 0.00 0.15 0.02 0.07 99.55 11:50:01 PM 1 0.92 0.00 0.08 0.00 0.08 98.92 11:51:01 PM all 0.56 0.00 0.10 0.04 0.08 99.22 11:51:01 PM 0 0.48 0.00 0.13 0.00 0.10 99.28 11:51:01 PM 1 0.63 0.00 0.07 0.08 0.05 99.17 11:51:01 PM CPU %user %nice %system %iowait %steal %idle 11:52:01 PM all 0.58 0.23 0.21 0.12 0.07 98.80 11:52:01 PM 0 0.47 0.45 0.32 0.20 0.08 98.48 11:52:01 PM 1 0.70 0.00 0.10 0.03 0.05 99.12 11:53:01 PM all 0.55 0.00 0.09 0.00 0.09 99.27 11:53:01 PM 0 0.42 0.00 0.12 0.00 0.10 99.37 11:53:01 PM 1 0.68 0.00 0.07 0.00 0.08 99.17 11:54:01 PM all 2.84 0.00 0.38 0.00 0.07 96.71 11:54:01 PM 0 2.04 0.00 0.42 0.00 0.07 97.47 11:54:01 PM 1 3.63 0.00 0.35 0.00 0.07 95.95 11:55:01 PM all 28.74 0.00 3.84 0.15 0.08 67.19 11:55:01 PM 0 27.74 0.00 3.50 0.15 0.08 68.52 11:55:01 PM 1 29.74 0.00 4.17 0.15 0.08 65.85 Average: all 9.54 0.02 1.45 0.22 0.07 88.70 Average: 0 7.62 0.03 1.34 0.23 0.08 90.70 Average: 1 11.46 0.00 1.56 0.20 0.07 86.71