---> uname -a: Linux prd-centos8-robot-2c-8g-3723.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4751 19 2352 6806 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:88:9b:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fe88:9b6a/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) 01/24/2026 _x86_64_ (2 CPU) 00:36:41 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 201.43 124.23 77.21 13286.37 41118.33 12:39:01 AM 110.08 1.08 109.00 75.31 11813.01 12:40:01 AM 21.63 0.42 21.21 64.78 1600.25 12:41:01 AM 63.78 6.90 56.88 1285.84 3845.08 12:42:01 AM 37.10 0.03 37.07 3.47 6356.26 12:43:01 AM 3.80 0.07 3.73 4.93 199.37 12:44:01 AM 2.63 0.00 2.63 0.00 601.60 12:45:01 AM 0.38 0.00 0.38 0.00 279.96 12:46:01 AM 0.53 0.02 0.52 1.07 356.11 12:47:01 AM 0.87 0.00 0.87 0.00 391.74 12:48:01 AM 0.65 0.03 0.62 1.87 726.90 12:49:01 AM 1.00 0.40 0.60 53.45 557.66 12:50:01 AM 0.30 0.00 0.30 0.00 33.38 12:51:01 AM 0.22 0.00 0.22 0.00 7.80 12:52:01 AM 31.14 0.67 30.47 73.44 4662.85 Average: 31.70 8.92 22.78 990.07 4836.83 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5365096 6994672 2517336 31.94 2688 1819200 780152 8.74 200908 2021200 133880 12:39:01 AM 5156612 6998520 2725820 34.58 2688 2017540 711180 7.96 199072 2174920 41188 12:40:01 AM 5143148 7009816 2739284 34.75 2688 2042120 747152 8.37 226444 2162240 32380 12:41:01 AM 4905580 7012128 2976852 37.77 2688 2273296 692336 7.75 256848 2341256 184888 12:42:01 AM 4951252 7049540 2931180 37.19 2688 2265316 641792 7.19 261280 2285084 0 12:43:01 AM 4899684 7000788 2982748 37.84 2688 2268180 705008 7.89 262024 2335632 872 12:44:01 AM 4872388 6990384 3010044 38.19 2688 2285056 720896 8.07 262080 2363116 2208 12:45:01 AM 4859424 6988612 3023008 38.35 2688 2296228 720896 8.07 262080 2375396 5056 12:46:01 AM 4854420 6989272 3028012 38.41 2688 2301912 736272 8.24 262156 2380984 80 12:47:01 AM 4804392 6961472 3078040 39.05 2688 2324108 751876 8.42 262156 2429920 10948 12:48:01 AM 4787928 6960244 3094504 39.26 2688 2339352 767752 8.60 262392 2446072 4424 12:49:01 AM 4398656 6910556 3483776 44.20 2688 2353368 766588 8.58 263708 2454128 232 12:50:01 AM 4397288 6909684 3485144 44.21 2688 2353980 749040 8.39 263724 2455836 8 12:51:01 AM 4856468 7048220 3025964 38.39 2688 2358564 646616 7.24 264056 2375388 4424 12:52:01 AM 4907648 7015560 2974784 37.74 2688 2281332 710140 7.95 550420 2066720 19316 Average: 4877332 6989298 3005100 38.12 2688 2238637 723180 8.10 270623 2311193 29327 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 330.62 187.62 1670.77 61.85 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 90.24 65.54 859.56 9.85 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 14.01 10.01 6.39 4.07 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 43.50 36.30 340.78 8.75 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 189.30 134.76 38.60 36.81 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 31.54 23.98 29.29 5.37 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 34.78 32.26 116.65 9.14 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 21.49 18.63 73.58 6.63 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 25.72 23.81 6.96 12.86 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 43.09 33.77 359.02 2.84 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 32.19 25.65 246.52 2.82 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 51.37 68.09 194.15 5.93 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 19.46 12.95 4.39 2.36 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 21.83 11.73 7.82 1.55 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 83.57 58.56 178.37 120.70 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 68.85 49.58 275.53 19.44 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) 01/24/2026 _x86_64_ (2 CPU) 00:36:41 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 42.20 0.06 10.72 4.20 0.12 42.71 12:38:01 AM 0 46.28 0.08 12.64 5.76 0.12 35.12 12:38:01 AM 1 38.14 0.03 8.81 2.66 0.12 50.24 12:39:01 AM all 30.68 0.00 4.73 2.07 0.10 62.42 12:39:01 AM 0 29.56 0.00 4.44 1.86 0.12 64.01 12:39:01 AM 1 31.80 0.00 5.02 2.27 0.08 60.83 12:40:01 AM all 14.81 0.00 2.13 0.20 0.08 82.78 12:40:01 AM 0 11.12 0.00 1.98 0.28 0.08 86.53 12:40:01 AM 1 18.51 0.00 2.27 0.12 0.08 79.02 12:41:01 AM all 30.78 0.00 5.48 1.42 0.09 62.23 12:41:01 AM 0 31.39 0.00 5.48 1.35 0.10 61.69 12:41:01 AM 1 30.17 0.00 5.49 1.49 0.08 62.77 12:42:01 AM all 5.70 0.00 1.20 0.73 0.04 92.33 12:42:01 AM 0 8.35 0.00 1.42 1.15 0.05 89.02 12:42:01 AM 1 3.05 0.00 0.99 0.30 0.03 95.63 12:43:01 AM all 5.66 0.00 0.33 0.02 0.08 93.92 12:43:01 AM 0 4.50 0.00 0.42 0.03 0.08 94.97 12:43:01 AM 1 6.83 0.00 0.23 0.00 0.07 92.87 12:44:01 AM all 18.02 0.00 0.21 0.04 0.07 81.66 12:44:01 AM 0 24.60 0.00 0.18 0.02 0.07 75.14 12:44:01 AM 1 11.43 0.00 0.23 0.07 0.07 88.20 12:45:01 AM all 11.21 0.00 0.20 0.03 0.05 88.51 12:45:01 AM 0 7.68 0.00 0.22 0.00 0.05 92.05 12:45:01 AM 1 14.74 0.00 0.18 0.07 0.05 84.96 12:46:01 AM all 16.77 0.00 0.22 0.04 0.08 82.89 12:46:01 AM 0 28.42 0.00 0.20 0.03 0.08 71.26 12:46:01 AM 1 5.10 0.00 0.23 0.05 0.08 94.53 12:47:01 AM all 2.38 0.00 0.18 0.03 0.07 97.33 12:47:01 AM 0 1.07 0.00 0.17 0.00 0.07 98.70 12:47:01 AM 1 3.70 0.00 0.20 0.07 0.07 95.97 12:48:01 AM all 2.99 0.00 0.28 0.06 0.08 96.60 12:48:01 AM 0 4.19 0.00 0.25 0.02 0.08 95.46 12:48:01 AM 1 1.78 0.00 0.32 0.10 0.07 97.74 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 8.65 0.00 2.58 0.03 0.08 88.67 12:49:01 AM 0 10.44 0.00 2.52 0.03 0.08 86.93 12:49:01 AM 1 6.86 0.00 2.64 0.02 0.07 90.42 12:50:01 AM all 5.29 0.00 0.20 0.00 0.10 94.40 12:50:01 AM 0 7.21 0.00 0.18 0.00 0.08 92.52 12:50:01 AM 1 3.38 0.00 0.22 0.00 0.12 96.29 12:51:01 AM all 6.12 0.00 0.86 0.00 0.07 92.95 12:51:01 AM 0 11.18 0.00 1.45 0.00 0.08 87.28 12:51:01 AM 1 1.07 0.00 0.27 0.00 0.05 98.61 12:52:01 AM all 29.66 0.00 4.04 0.41 0.11 65.79 12:52:01 AM 0 29.99 0.00 4.22 0.32 0.10 65.37 12:52:01 AM 1 29.33 0.00 3.85 0.50 0.12 66.20 Average: all 15.40 0.00 2.22 0.62 0.08 81.68 Average: 0 17.06 0.01 2.38 0.72 0.08 79.75 Average: 1 13.74 0.00 2.07 0.51 0.08 83.60