---> uname -a: Linux prd-centos8-robot-2c-8g-7526.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 633 4802 19 2261 6765 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:0b:16:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85094sec preferred_lft 85094sec inet6 fe80::f816:3eff:fe0b:1697/64 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) 02/04/2026 _x86_64_ (2 CPU) 00:36:17 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 115.83 33.32 82.51 5842.41 7617.17 12:39:01 AM 85.24 1.08 84.16 75.31 11187.65 12:40:01 AM 38.54 7.10 31.44 1310.45 2156.07 12:41:01 AM 67.95 0.25 67.70 43.84 7987.67 12:42:01 AM 6.32 0.00 6.32 0.00 482.54 12:43:01 AM 0.25 0.00 0.25 0.00 3.75 12:44:01 AM 0.22 0.00 0.22 0.00 2.37 12:45:01 AM 2.20 0.07 2.13 4.93 173.72 12:46:01 AM 0.45 0.00 0.45 0.00 155.12 12:47:01 AM 0.52 0.03 0.48 1.87 118.59 12:48:01 AM 0.13 0.00 0.13 0.00 30.81 12:49:01 AM 0.30 0.00 0.30 0.00 151.04 12:50:01 AM 0.18 0.00 0.18 0.00 97.72 12:51:01 AM 0.40 0.00 0.40 0.00 45.57 12:52:01 AM 7.40 5.98 1.42 575.14 102.98 12:53:01 AM 3.08 0.00 3.08 0.00 108.42 12:54:01 AM 0.22 0.00 0.22 0.00 127.69 12:55:01 AM 0.12 0.00 0.12 0.00 37.76 12:56:01 AM 0.18 0.00 0.18 0.00 38.43 12:57:01 AM 14.43 0.32 14.11 36.92 666.31 12:58:01 AM 33.39 0.47 32.92 52.92 2638.24 Average: 17.97 2.32 15.66 378.33 1615.87 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5227684 6992864 2654740 33.68 2688 1945420 759020 8.50 193712 2134852 217700 12:39:01 AM 5167840 7013632 2714584 34.44 2688 2022172 699488 7.83 209924 2157452 9952 12:40:01 AM 4937408 6948696 2945016 37.36 2688 2181880 780424 8.74 262936 2316676 100232 12:41:01 AM 4908220 7011028 2974204 37.73 2688 2269404 689912 7.72 261052 2330168 9652 12:42:01 AM 4907552 7010364 2974872 37.74 2688 2269408 689912 7.72 261056 2330148 8 12:43:01 AM 4907216 7010028 2975208 37.74 2688 2269408 689912 7.72 261056 2330288 4 12:44:01 AM 4907660 7010472 2974764 37.74 2688 2269408 689912 7.72 261056 2330212 8 12:45:01 AM 4851636 6958096 3030788 38.45 2688 2273056 788044 8.82 261392 2385384 476 12:46:01 AM 4843832 6954968 3038592 38.55 2688 2277740 788044 8.82 261664 2393444 648 12:47:01 AM 4840500 6954416 3041924 38.59 2688 2280512 803512 9.00 261940 2396084 4 12:48:01 AM 4835152 6951756 3047272 38.66 2688 2283200 803512 9.00 261940 2401648 1816 12:49:01 AM 4832264 6951540 3050160 38.70 2688 2285880 803512 9.00 261940 2404332 24 12:50:01 AM 4829276 6951620 3053148 38.73 2688 2288948 784288 8.78 261940 2407488 192 12:51:01 AM 4827204 6951552 3055220 38.76 2688 2290944 784288 8.78 261940 2409456 980 12:52:01 AM 4807980 6951252 3074444 39.00 2688 2309852 790240 8.85 264160 2426260 1248 12:53:01 AM 4806792 6951340 3075632 39.02 2688 2311132 790240 8.85 264160 2427608 776 12:54:01 AM 4800972 6949064 3081452 39.09 2688 2314652 790240 8.85 264160 2433260 512 12:55:01 AM 4799812 6948968 3082612 39.11 2688 2315716 790240 8.85 264160 2434324 468 12:56:01 AM 4796164 6946420 3086260 39.15 2688 2316808 790240 8.85 264160 2437860 460 12:57:01 AM 4834048 6882272 3048376 38.67 2688 2218584 811464 9.09 328852 2351600 89220 12:58:01 AM 4924328 6933524 2958096 37.53 2688 2181972 764284 8.56 495152 2103968 25336 Average: 4885407 6963518 2997017 38.02 2688 2246481 765749 8.57 270874 2349643 21891 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 364.30 219.46 1926.72 63.12 0.00 0.00 0.00 0.00 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 66.93 42.70 623.80 7.74 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 43.93 38.88 338.37 8.95 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 574.46 417.32 119.49 100.36 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 3.32 2.07 0.53 0.43 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 3.27 2.40 1.16 0.93 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 1.93 0.72 0.22 0.12 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 164.66 148.03 41.38 11.82 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 120.00 119.38 38.01 9.52 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 55.31 53.97 18.91 4.44 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 83.07 81.27 21.94 6.89 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 57.64 58.35 19.83 5.00 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 85.94 80.94 25.41 6.97 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 115.76 114.78 21.78 9.08 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 109.16 108.73 19.59 8.36 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 89.04 88.30 15.64 7.14 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 78.82 80.02 23.57 6.21 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 2.87 3.68 0.63 0.64 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 34.69 35.41 5.39 2.73 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 132.81 88.00 168.43 100.84 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 18.88 16.71 15.56 8.59 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 105.09 85.77 164.13 17.61 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) 02/04/2026 _x86_64_ (2 CPU) 00:36:17 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.82 0.01 7.00 1.81 0.13 51.22 12:38:01 AM 0 33.99 0.02 6.55 1.64 0.15 57.65 12:38:01 AM 1 45.66 0.00 7.44 1.99 0.12 44.79 12:39:01 AM all 20.15 0.00 3.59 2.21 0.08 73.97 12:39:01 AM 0 20.79 0.00 3.98 2.47 0.08 72.67 12:39:01 AM 1 19.51 0.00 3.20 1.95 0.07 75.27 12:40:01 AM all 23.55 0.00 4.28 1.02 0.08 71.07 12:40:01 AM 0 17.24 0.00 4.20 0.90 0.08 77.57 12:40:01 AM 1 29.86 0.00 4.35 1.13 0.08 64.57 12:41:01 AM all 20.26 0.00 4.37 0.72 0.08 74.57 12:41:01 AM 0 16.98 0.00 4.13 0.64 0.08 78.17 12:41:01 AM 1 23.53 0.00 4.61 0.80 0.08 70.98 12:42:01 AM all 0.35 0.00 0.11 0.05 0.03 99.46 12:42:01 AM 0 0.17 0.00 0.13 0.07 0.03 99.60 12:42:01 AM 1 0.53 0.00 0.08 0.03 0.03 99.32 12:43:01 AM all 0.32 0.00 0.07 0.00 0.04 99.57 12:43:01 AM 0 0.48 0.00 0.05 0.00 0.03 99.43 12:43:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 12:44:01 AM all 0.17 0.00 0.06 0.00 0.05 99.72 12:44:01 AM 0 0.25 0.00 0.05 0.00 0.03 99.67 12:44:01 AM 1 0.08 0.00 0.07 0.00 0.07 99.78 12:45:01 AM all 10.28 0.00 1.38 0.02 0.09 88.24 12:45:01 AM 0 7.12 0.00 0.82 0.03 0.08 91.94 12:45:01 AM 1 13.43 0.00 1.93 0.00 0.10 84.54 12:46:01 AM all 13.01 0.00 1.44 0.01 0.08 85.46 12:46:01 AM 0 8.46 0.00 1.34 0.02 0.08 90.10 12:46:01 AM 1 17.63 0.00 1.53 0.00 0.09 80.75 12:47:01 AM all 6.51 0.00 0.59 0.00 0.08 92.82 12:47:01 AM 0 5.30 0.00 0.52 0.00 0.08 94.09 12:47:01 AM 1 7.71 0.00 0.67 0.00 0.07 91.56 12:48:01 AM all 8.42 0.00 0.70 0.00 0.07 90.82 12:48:01 AM 0 5.03 0.00 0.52 0.00 0.07 94.39 12:48:01 AM 1 11.86 0.00 0.88 0.00 0.07 87.19 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 6.95 0.00 0.56 0.03 0.08 92.37 12:49:01 AM 0 4.73 0.00 0.49 0.00 0.08 94.70 12:49:01 AM 1 9.18 0.00 0.64 0.07 0.08 90.03 12:50:01 AM all 12.17 0.00 1.38 0.01 0.07 86.38 12:50:01 AM 0 6.93 0.00 0.67 0.02 0.05 92.33 12:50:01 AM 1 17.34 0.00 2.07 0.00 0.08 80.50 12:51:01 AM all 8.41 0.00 0.78 0.00 0.08 90.73 12:51:01 AM 0 6.58 0.00 0.86 0.00 0.08 92.47 12:51:01 AM 1 10.23 0.00 0.69 0.00 0.08 89.00 12:52:01 AM all 7.33 0.24 0.89 0.12 0.08 91.35 12:52:01 AM 0 4.28 0.47 1.00 0.22 0.07 93.96 12:52:01 AM 1 10.37 0.00 0.79 0.02 0.08 88.74 12:53:01 AM all 6.95 0.00 0.59 0.02 0.08 92.37 12:53:01 AM 0 1.99 0.00 0.54 0.03 0.08 97.36 12:53:01 AM 1 12.00 0.00 0.65 0.00 0.07 87.28 12:54:01 AM all 8.46 0.00 0.81 0.02 0.08 90.63 12:54:01 AM 0 10.29 0.00 1.02 0.03 0.07 88.59 12:54:01 AM 1 6.63 0.00 0.60 0.00 0.08 92.68 12:55:01 AM all 3.53 0.00 0.40 0.00 0.08 95.99 12:55:01 AM 0 3.43 0.00 0.37 0.00 0.07 96.14 12:55:01 AM 1 3.64 0.00 0.43 0.00 0.08 95.84 12:56:01 AM all 3.80 0.00 0.56 0.00 0.08 95.56 12:56:01 AM 0 3.52 0.00 0.47 0.00 0.08 95.93 12:56:01 AM 1 4.08 0.00 0.65 0.00 0.08 95.19 12:57:01 AM all 18.85 0.00 2.17 0.08 0.08 78.82 12:57:01 AM 0 12.82 0.00 1.88 0.05 0.08 85.17 12:57:01 AM 1 24.86 0.00 2.46 0.12 0.08 72.49 12:58:01 AM all 31.05 0.00 4.30 0.28 0.09 64.27 12:58:01 AM 0 30.62 0.00 4.43 0.42 0.10 64.43 12:58:01 AM 1 31.48 0.00 4.17 0.15 0.08 64.12 Average: all 11.93 0.01 1.72 0.31 0.08 85.96 Average: 0 9.59 0.02 1.62 0.31 0.08 88.38 Average: 1 14.28 0.00 1.81 0.30 0.08 83.53