---> uname -a: Linux prd-centos8-robot-2c-8g-11130.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 652 4846 19 2198 6747 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:fa:04:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85062sec preferred_lft 85062sec inet6 fe80::f816:3eff:fefa:44a/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) 11/16/2025 _x86_64_ (2 CPU) 23:33:05 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 120.96 0.38 120.57 16.13 10567.22 11:36:01 PM 45.53 1.00 44.54 113.03 5721.44 11:37:01 PM 41.39 6.78 34.61 1248.73 2317.65 11:38:01 PM 64.75 2.73 62.01 439.59 8067.34 11:39:01 PM 3.85 0.00 3.85 0.00 140.03 11:40:01 PM 0.28 0.00 0.28 0.00 5.23 11:41:01 PM 0.17 0.00 0.17 0.00 1.35 11:42:01 PM 2.35 0.20 2.15 11.60 98.88 11:43:01 PM 0.32 0.00 0.32 0.00 19.54 11:44:01 PM 0.47 0.00 0.47 0.00 16.33 11:45:01 PM 0.22 0.00 0.22 0.00 17.66 11:46:01 PM 0.23 0.00 0.23 0.00 16.85 11:47:01 PM 0.15 0.00 0.15 0.00 8.70 11:48:01 PM 0.18 0.03 0.15 1.87 27.49 11:49:01 PM 1.45 0.03 1.42 0.27 50.45 11:50:01 PM 0.20 0.00 0.20 0.00 12.95 11:51:01 PM 0.28 0.00 0.28 0.00 24.48 11:52:01 PM 0.27 0.00 0.27 0.00 14.08 11:53:01 PM 0.18 0.00 0.18 0.00 20.56 11:54:01 PM 1.25 0.02 1.23 0.13 74.03 11:55:01 PM 33.37 0.63 32.74 73.18 1639.14 Average: 15.14 0.56 14.57 90.69 1374.50 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5056304 6932092 2826128 35.85 2688 2052332 803012 8.99 190948 2289308 173760 11:36:01 PM 5181564 7030232 2700868 34.26 2688 2024232 714272 8.00 218936 2129392 10756 11:37:01 PM 4802016 6921464 3080416 39.08 2688 2285744 829632 9.29 282900 2416252 203028 11:38:01 PM 4883572 6996652 2998860 38.04 2688 2280160 716600 8.02 265496 2346652 16 11:39:01 PM 4884312 6997392 2998120 38.04 2688 2280160 716600 8.02 265496 2346720 4 11:40:01 PM 4884104 6997180 2998328 38.04 2688 2280164 710900 7.96 265496 2346896 4 11:41:01 PM 4884292 6997356 2998140 38.04 2688 2280180 710900 7.96 265496 2346812 20 11:42:01 PM 4839248 6953568 3043184 38.61 2688 2281444 791244 8.86 265620 2391392 148 11:43:01 PM 4835776 6950476 3046656 38.65 2688 2281824 791244 8.86 265624 2394888 80 11:44:01 PM 4833752 6948832 3048680 38.68 2688 2282204 791244 8.86 265624 2396928 220 11:45:01 PM 4832156 6947624 3050276 38.70 2688 2282592 791244 8.86 265624 2398440 148 11:46:01 PM 4831024 6946872 3051408 38.71 2688 2282972 791244 8.86 265624 2399784 68 11:47:01 PM 4828028 6944264 3054404 38.75 2688 2283352 791244 8.86 265624 2402748 220 11:48:01 PM 4824816 6941808 3057616 38.79 2688 2284116 814012 9.11 265900 2405280 136 11:49:01 PM 4823956 6941360 3058476 38.80 2688 2284520 814012 9.11 266040 2406352 4 11:50:01 PM 4822396 6940276 3060036 38.82 2688 2284996 798144 8.94 266040 2407760 168 11:51:01 PM 4822336 6940704 3060096 38.82 2688 2285484 798144 8.94 266040 2408044 4 11:52:01 PM 4821664 6940512 3060768 38.83 2688 2285964 798144 8.94 266040 2408536 168 11:53:01 PM 4821396 6940728 3061036 38.83 2688 2286448 798144 8.94 266040 2408520 88 11:54:01 PM 4951024 6994256 2931408 37.19 2688 2210876 722772 8.09 261240 2280932 1216 11:55:01 PM 5042880 6984652 2839552 36.02 2688 2115164 789048 8.83 469192 2010644 11964 Average: 4881267 6961348 3001165 38.07 2688 2248330 775324 8.68 270240 2349632 19153 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 133.68 107.56 1483.40 13.96 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 14.85 11.13 7.20 4.24 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 38.96 35.13 332.83 7.04 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 581.87 429.42 118.54 98.37 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 2.52 1.98 0.55 0.48 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 2.63 2.00 0.46 0.43 0.00 0.00 0.00 0.00 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 2.40 1.97 0.67 0.39 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 47.78 34.19 13.58 4.25 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 12.18 9.33 3.16 2.05 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 14.91 9.52 3.89 2.30 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 12.25 9.36 3.34 2.17 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 14.15 8.93 3.13 1.78 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 11.33 8.97 2.75 1.79 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 17.09 13.98 4.23 2.63 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 1.42 1.02 0.42 0.23 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 1.52 1.05 0.33 0.19 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 1.28 1.00 0.32 0.19 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 2.88 1.03 0.39 0.19 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 5.50 0.98 0.53 0.19 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 47.60 36.40 18.17 8.88 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 44.94 32.62 87.15 48.38 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 48.18 36.08 99.30 9.53 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) 11/16/2025 _x86_64_ (2 CPU) 23:33:05 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 39.66 0.00 5.59 1.32 0.12 53.30 11:35:01 PM 0 28.60 0.00 4.78 1.25 0.12 65.25 11:35:01 PM 1 50.73 0.00 6.40 1.40 0.13 41.33 11:36:01 PM all 19.92 0.00 2.61 0.75 0.09 76.62 11:36:01 PM 0 9.05 0.00 2.29 0.92 0.08 87.66 11:36:01 PM 1 30.78 0.00 2.94 0.58 0.10 65.60 11:37:01 PM all 22.68 0.00 4.65 0.35 0.08 72.24 11:37:01 PM 0 26.16 0.00 4.69 0.35 0.07 68.74 11:37:01 PM 1 19.21 0.00 4.61 0.35 0.10 75.74 11:38:01 PM all 17.04 0.00 3.94 0.83 0.07 78.13 11:38:01 PM 0 13.03 0.00 3.20 0.70 0.07 83.00 11:38:01 PM 1 21.05 0.00 4.67 0.95 0.07 73.25 11:39:01 PM all 0.35 0.00 0.08 0.01 0.04 99.52 11:39:01 PM 0 0.22 0.00 0.08 0.02 0.05 99.63 11:39:01 PM 1 0.48 0.00 0.08 0.00 0.03 99.40 11:40:01 PM all 0.33 0.00 0.08 0.00 0.03 99.57 11:40:01 PM 0 0.53 0.00 0.07 0.00 0.02 99.38 11:40:01 PM 1 0.12 0.00 0.10 0.00 0.03 99.75 11:41:01 PM all 0.33 0.00 0.09 0.00 0.03 99.56 11:41:01 PM 0 0.53 0.00 0.08 0.00 0.02 99.37 11:41:01 PM 1 0.12 0.00 0.10 0.00 0.03 99.75 11:42:01 PM all 5.94 0.00 0.53 0.01 0.06 93.47 11:42:01 PM 0 4.30 0.00 0.49 0.02 0.05 95.14 11:42:01 PM 1 7.57 0.00 0.57 0.00 0.07 91.79 11:43:01 PM all 4.38 0.00 0.32 0.00 0.08 95.23 11:43:01 PM 0 1.77 0.00 0.15 0.00 0.07 98.01 11:43:01 PM 1 6.99 0.00 0.49 0.00 0.08 92.44 11:44:01 PM all 4.34 0.00 0.35 0.00 0.06 95.25 11:44:01 PM 0 2.01 0.00 0.18 0.00 0.05 97.76 11:44:01 PM 1 6.68 0.00 0.52 0.00 0.07 92.74 11:45:01 PM all 4.35 0.00 0.33 0.00 0.06 95.27 11:45:01 PM 0 4.38 0.00 0.30 0.00 0.05 95.27 11:45:01 PM 1 4.31 0.00 0.35 0.00 0.07 95.27 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 4.29 0.00 0.35 0.00 0.06 95.30 11:46:01 PM 0 1.77 0.00 0.23 0.00 0.05 97.94 11:46:01 PM 1 6.81 0.00 0.47 0.00 0.07 92.66 11:47:01 PM all 4.30 0.00 0.37 0.00 0.07 95.27 11:47:01 PM 0 2.31 0.00 0.28 0.00 0.07 97.34 11:47:01 PM 1 6.29 0.00 0.45 0.00 0.07 93.20 11:48:01 PM all 5.73 0.00 0.33 0.00 0.07 93.88 11:48:01 PM 0 2.72 0.00 0.25 0.00 0.07 96.96 11:48:01 PM 1 8.74 0.00 0.40 0.00 0.07 90.79 11:49:01 PM all 1.15 0.00 0.27 0.02 0.05 98.51 11:49:01 PM 0 0.92 0.00 0.25 0.02 0.03 98.78 11:49:01 PM 1 1.39 0.00 0.28 0.02 0.07 98.25 11:50:01 PM all 1.28 0.00 0.11 0.00 0.04 98.57 11:50:01 PM 0 0.73 0.00 0.08 0.00 0.02 99.17 11:50:01 PM 1 1.82 0.00 0.13 0.00 0.07 97.98 11:51:01 PM all 1.29 0.00 0.12 0.00 0.05 98.55 11:51:01 PM 0 1.10 0.00 0.10 0.00 0.05 98.75 11:51:01 PM 1 1.47 0.00 0.13 0.00 0.05 98.35 11:52:01 PM all 1.21 0.00 0.14 0.00 0.05 98.60 11:52:01 PM 0 0.87 0.00 0.12 0.00 0.05 98.97 11:52:01 PM 1 1.55 0.00 0.17 0.00 0.05 98.23 11:53:01 PM all 1.23 0.00 0.11 0.00 0.05 98.61 11:53:01 PM 0 0.53 0.00 0.05 0.00 0.03 99.38 11:53:01 PM 1 1.92 0.00 0.17 0.00 0.07 97.84 11:54:01 PM all 3.86 0.00 0.72 0.01 0.07 95.34 11:54:01 PM 0 3.48 0.00 0.77 0.02 0.07 95.67 11:54:01 PM 1 4.25 0.00 0.67 0.00 0.07 95.01 11:55:01 PM all 32.63 0.00 3.70 0.13 0.07 63.46 11:55:01 PM 0 32.66 0.00 3.53 0.13 0.08 63.59 11:55:01 PM 1 32.60 0.00 3.87 0.13 0.07 63.33 Average: all 8.40 0.00 1.18 0.16 0.06 90.19 Average: 0 6.56 0.00 1.05 0.16 0.05 92.17 Average: 1 10.24 0.00 1.31 0.16 0.07 88.22