---> uname -a: Linux prd-centos8-robot-2c-8g-3938.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 610 4721 19 2364 6788 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:b4:fd:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:feb4:fd1d/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) 08/26/2025 _x86_64_ (2 CPU) 00:37:47 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 215.36 155.61 59.75 14744.24 40094.35 12:40:01 AM 120.23 0.72 119.51 52.92 11739.67 12:41:01 AM 30.87 0.38 30.48 62.50 3608.91 12:42:01 AM 71.25 7.00 64.26 1295.25 4949.51 12:43:01 AM 24.64 0.00 24.64 0.00 4914.80 12:44:01 AM 4.47 0.22 4.25 11.73 183.79 12:45:01 AM 0.98 0.00 0.98 0.00 602.62 12:46:01 AM 0.43 0.00 0.43 0.00 380.04 12:47:01 AM 0.28 0.02 0.27 1.07 60.58 12:48:01 AM 1.03 0.00 1.03 0.00 534.36 12:49:01 AM 0.65 0.03 0.62 1.87 710.38 12:50:01 AM 6.88 6.35 0.53 628.43 559.77 12:51:01 AM 3.12 0.00 3.12 0.00 101.67 12:52:01 AM 0.48 0.00 0.48 0.00 159.03 12:53:01 AM 25.53 0.45 25.08 47.99 4086.14 Average: 33.75 11.39 22.36 1123.11 4845.90 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5473372 7046648 2409052 30.56 2688 1765760 713512 7.99 186340 1939016 125616 12:40:01 AM 5176356 7014120 2706068 34.33 2688 2013512 719752 8.06 198268 2153940 79652 12:41:01 AM 5250608 7090032 2631816 33.39 2688 2015392 645092 7.22 219236 2062152 10776 12:42:01 AM 4964624 7052624 2917800 37.02 2688 2255640 658228 7.37 262336 2277340 134600 12:43:01 AM 4957672 7045432 2924752 37.10 2688 2255644 658228 7.37 262336 2281464 4 12:44:01 AM 4914352 7004088 2968072 37.65 2688 2257668 727152 8.14 262520 2324276 232 12:45:01 AM 4874764 6981996 3007660 38.16 2688 2275160 742540 8.31 262936 2363356 172 12:46:01 AM 4860556 6979144 3021868 38.34 2688 2286480 742540 8.31 262936 2377236 140 12:47:01 AM 4851368 6975800 3031056 38.45 2688 2292324 742540 8.31 263036 2386800 4180 12:48:01 AM 4807548 6951676 3074876 39.01 2688 2312056 773432 8.66 263036 2429928 8328 12:49:01 AM 4788760 6948128 3093664 39.25 2688 2327300 789064 8.84 263272 2447940 2300 12:50:01 AM 4372812 6890748 3509612 44.52 2688 2360724 783116 8.77 266752 2480264 844 12:51:01 AM 4370996 6889584 3511428 44.55 2688 2361344 783116 8.77 266768 2482344 4 12:52:01 AM 4831920 7030344 3050504 38.70 2688 2365908 665548 7.45 267132 2399760 4 12:53:01 AM 4818332 6928596 3064092 38.87 2688 2283760 767188 8.59 548132 2157584 23428 Average: 4887603 6988597 2994821 37.99 2688 2228578 727403 8.14 270336 2304227 26019 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 306.68 191.20 1865.17 60.76 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 81.76 63.91 875.77 10.29 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 14.79 8.11 5.97 3.35 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 163.52 117.50 358.45 34.19 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 7.86 5.75 2.95 2.96 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 24.33 14.41 21.42 2.37 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 37.60 35.49 122.22 10.91 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 23.93 19.93 74.24 6.88 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 22.58 21.14 6.22 13.09 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 30.88 28.43 316.74 2.61 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 26.89 23.34 245.57 2.25 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 50.12 67.27 229.91 5.62 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 14.03 11.75 3.44 2.12 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 22.21 12.66 7.24 1.65 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 82.67 55.89 175.49 118.38 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 60.66 45.12 287.39 18.50 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) 08/26/2025 _x86_64_ (2 CPU) 00:37:47 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 47.95 0.05 10.46 9.75 0.11 31.68 12:39:01 AM 0 46.72 0.05 10.88 9.08 0.12 33.15 12:39:01 AM 1 49.18 0.05 10.03 10.42 0.10 30.22 12:40:01 AM all 35.97 0.00 5.29 2.19 0.10 56.45 12:40:01 AM 0 31.82 0.00 4.85 2.07 0.10 61.17 12:40:01 AM 1 40.12 0.00 5.72 2.32 0.10 51.74 12:41:01 AM all 11.80 0.00 1.40 1.08 0.07 85.66 12:41:01 AM 0 8.53 0.00 1.17 1.27 0.08 88.95 12:41:01 AM 1 15.06 0.00 1.63 0.88 0.05 82.37 12:42:01 AM all 32.60 0.00 5.85 1.34 0.09 60.11 12:42:01 AM 0 31.22 0.00 5.63 0.95 0.08 62.11 12:42:01 AM 1 33.98 0.00 6.07 1.73 0.10 58.12 12:43:01 AM all 0.28 0.00 0.33 0.47 0.04 98.89 12:43:01 AM 0 0.15 0.00 0.43 0.72 0.05 98.65 12:43:01 AM 1 0.40 0.00 0.22 0.22 0.03 99.13 12:44:01 AM all 3.20 0.00 0.24 0.03 0.08 96.46 12:44:01 AM 0 2.51 0.00 0.15 0.02 0.07 97.25 12:44:01 AM 1 3.88 0.00 0.33 0.03 0.08 95.67 12:45:01 AM all 18.21 0.00 0.26 0.12 0.08 81.33 12:45:01 AM 0 4.89 0.00 0.27 0.23 0.07 94.54 12:45:01 AM 1 31.48 0.00 0.25 0.00 0.10 68.17 12:46:01 AM all 10.02 0.00 0.18 0.05 0.06 89.70 12:46:01 AM 0 8.20 0.00 0.18 0.10 0.07 91.45 12:46:01 AM 1 11.83 0.00 0.17 0.00 0.05 87.95 12:47:01 AM all 15.24 0.00 0.17 0.00 0.08 84.51 12:47:01 AM 0 19.45 0.00 0.17 0.00 0.08 80.30 12:47:01 AM 1 11.04 0.00 0.17 0.00 0.08 88.71 12:48:01 AM all 2.46 0.00 0.18 0.08 0.06 97.21 12:48:01 AM 0 3.97 0.00 0.20 0.13 0.07 95.63 12:48:01 AM 1 0.95 0.00 0.17 0.03 0.05 98.80 12:49:01 AM all 2.68 0.00 0.27 0.08 0.08 96.90 12:49:01 AM 0 4.23 0.00 0.38 0.00 0.10 95.28 12:49:01 AM 1 1.12 0.00 0.15 0.15 0.07 98.51 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 8.24 0.21 2.46 0.24 0.08 88.78 12:50:01 AM 0 7.33 0.27 2.53 0.22 0.07 89.58 12:50:01 AM 1 9.14 0.15 2.38 0.27 0.08 87.97 12:51:01 AM all 4.33 0.00 0.17 0.02 0.08 95.41 12:51:01 AM 0 1.14 0.00 0.18 0.00 0.07 98.61 12:51:01 AM 1 7.53 0.00 0.15 0.03 0.08 92.20 12:52:01 AM all 5.73 0.00 0.73 0.03 0.07 93.45 12:52:01 AM 0 0.92 0.00 0.22 0.05 0.07 98.75 12:52:01 AM 1 10.55 0.00 1.24 0.00 0.07 88.14 12:53:01 AM all 26.63 0.00 3.46 0.43 0.08 69.39 12:53:01 AM 0 31.74 0.00 3.34 0.77 0.08 64.07 12:53:01 AM 1 21.52 0.00 3.59 0.08 0.08 74.72 Average: all 15.02 0.02 2.09 1.06 0.08 81.73 Average: 0 13.53 0.02 2.04 1.04 0.08 83.30 Average: 1 16.52 0.01 2.15 1.08 0.08 80.17