---> uname -a: Linux prd-centos8-robot-2c-8g-2284.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 621 4881 19 2195 6778 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:eb:8d:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:feeb:8d0c/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) 08/18/2025 _x86_64_ (2 CPU) 04:39:25 LINUX RESTART (2 CPU) 04:40:00 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 140.59 22.77 117.82 6059.41 239619.80 04:41:01 AM 104.55 43.25 61.30 5987.60 5986.59 04:42:01 AM 99.43 0.72 98.72 52.92 11300.77 04:43:01 AM 21.38 0.42 20.96 64.79 1786.05 04:44:01 AM 78.04 6.97 71.07 1292.98 8388.60 04:45:01 AM 9.50 0.20 9.30 11.60 1042.89 04:46:01 AM 2.32 0.03 2.28 1.07 364.10 04:47:01 AM 0.38 0.00 0.38 0.00 5.42 04:48:01 AM 0.23 0.00 0.23 0.00 172.89 04:49:01 AM 18.76 0.37 18.40 41.59 1356.77 Average: 37.37 5.80 31.57 837.88 3819.24 04:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 6023844 7291168 1858588 23.58 2688 1472676 453528 5.75 125676 1505788 2208 04:41:01 AM 5384608 7060628 2497824 31.69 2688 1859092 713108 7.98 185952 1995296 171300 04:42:01 AM 5162696 7000052 2719736 34.50 2688 2013504 737544 8.26 198368 2172892 42484 04:43:01 AM 5136176 7002644 2746256 34.84 2688 2041748 739340 8.28 225464 2170364 26232 04:44:01 AM 4956660 7045796 2925772 37.12 2688 2256456 671084 7.51 262236 2283676 26912 04:45:01 AM 4907568 6997316 2974864 37.74 2688 2257068 723792 8.10 262504 2330540 268 04:46:01 AM 4879944 6978268 3002488 38.09 2688 2265644 757444 8.48 262564 2358200 4 04:47:01 AM 4870368 6968728 3012064 38.21 2688 2265680 773928 8.67 262564 2367496 44 04:48:01 AM 4841572 6945036 3040860 38.58 2688 2270800 789344 8.84 262564 2396404 4 04:49:01 AM 5067992 7005448 2814440 35.71 2688 2110512 689956 7.73 382048 2075084 24064 Average: 5123143 7029508 2759289 35.01 2688 2081318 704907 7.89 242994 2165574 29352 04:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 0.99 0.00 0.04 0.00 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 323.71 197.52 1684.47 62.53 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 71.06 50.98 790.00 8.76 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 14.93 10.70 6.30 4.17 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 261.62 188.87 375.44 41.37 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 15.16 5.80 4.04 0.75 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 179.44 175.96 102.98 68.68 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 286.90 282.77 551.11 103.74 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 123.71 121.61 339.26 36.55 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 70.95 39.96 100.43 44.46 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 149.45 119.13 438.54 41.15 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) 08/18/2025 _x86_64_ (2 CPU) 04:39:25 LINUX RESTART (2 CPU) 04:40:00 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 80.30 0.00 12.12 2.53 0.51 4.55 04:40:01 AM 0 80.81 0.00 9.09 0.00 1.01 9.09 04:40:01 AM 1 79.80 0.00 15.15 5.05 0.00 0.00 04:41:01 AM all 45.15 0.03 7.66 1.18 0.12 45.86 04:41:01 AM 0 53.83 0.02 7.41 1.39 0.12 37.24 04:41:01 AM 1 36.47 0.05 7.90 0.97 0.12 54.49 04:42:01 AM all 26.29 0.00 3.86 1.72 0.10 68.02 04:42:01 AM 0 31.29 0.00 4.38 1.15 0.12 63.06 04:42:01 AM 1 21.31 0.00 3.35 2.28 0.08 72.97 04:43:01 AM all 15.19 0.00 2.34 0.18 0.06 82.23 04:43:01 AM 0 15.78 0.00 2.27 0.27 0.05 81.64 04:43:01 AM 1 14.60 0.00 2.42 0.08 0.07 82.83 04:44:01 AM all 29.93 0.00 5.52 1.47 0.10 62.97 04:44:01 AM 0 33.47 0.00 5.84 1.80 0.12 58.77 04:44:01 AM 1 26.38 0.00 5.20 1.15 0.08 67.18 04:45:01 AM all 1.18 0.00 0.23 0.10 0.03 98.46 04:45:01 AM 0 0.17 0.00 0.23 0.13 0.03 99.43 04:45:01 AM 1 2.20 0.00 0.22 0.07 0.03 97.48 04:46:01 AM all 22.99 0.00 0.41 0.10 0.07 76.43 04:46:01 AM 0 39.96 0.00 0.59 0.12 0.08 59.25 04:46:01 AM 1 5.89 0.00 0.24 0.08 0.05 93.74 04:47:01 AM all 24.81 0.00 0.60 0.00 0.09 74.50 04:47:01 AM 0 45.78 0.00 0.77 0.00 0.10 53.35 04:47:01 AM 1 3.86 0.00 0.42 0.00 0.08 95.64 04:48:01 AM all 15.82 0.00 0.40 0.01 0.08 83.68 04:48:01 AM 0 28.70 0.00 0.51 0.02 0.10 70.68 04:48:01 AM 1 3.02 0.00 0.30 0.00 0.07 96.61 04:49:01 AM all 17.66 0.00 2.33 0.12 0.08 79.82 04:49:01 AM 0 17.31 0.00 2.22 0.17 0.07 80.24 04:49:01 AM 1 18.01 0.00 2.44 0.07 0.08 79.40 Average: all 22.21 0.00 2.62 0.55 0.08 74.54 Average: 0 29.65 0.00 2.71 0.56 0.09 66.99 Average: 1 14.77 0.01 2.52 0.53 0.07 82.09