---> uname -a: Linux prd-centos8-robot-2c-8g-38637.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: 2799.998 BogoMIPS: 5599.99 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 642 4854 19 2200 6757 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:83:69:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe83:6940/64 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) 07/01/2025 _x86_64_ (2 CPU) 00:37:04 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 92.94 8.30 84.64 1453.78 6814.43 12:40:01 AM 80.79 0.73 80.06 53.05 10891.90 12:41:01 AM 40.61 7.07 33.54 1307.12 1887.72 12:42:01 AM 66.41 2.73 63.68 439.59 8222.71 12:43:01 AM 3.78 0.02 3.77 0.13 144.09 12:44:01 AM 2.40 0.02 2.38 0.93 351.79 12:45:01 AM 0.32 0.00 0.32 0.00 5.42 12:46:01 AM 7.11 0.35 6.76 38.25 336.84 12:47:01 AM 30.89 0.50 30.39 63.71 1877.27 Average: 36.14 2.19 33.95 372.95 3392.61 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5200008 6966336 2682412 34.03 2688 1946524 800176 8.96 193700 2161864 222796 12:40:01 AM 5137732 6973268 2744688 34.82 2688 2012056 758392 8.49 198040 2197008 8 12:41:01 AM 4907540 6947008 2974880 37.74 2688 2210572 791976 8.87 272540 2337552 150728 12:42:01 AM 4920672 7015972 2961748 37.57 2688 2263424 682520 7.64 267480 2314772 8 12:43:01 AM 4858388 6960480 3024032 38.36 2688 2270216 753128 8.43 267772 2376356 6800 12:44:01 AM 4850660 6954364 3031760 38.46 2688 2271828 768620 8.61 267772 2384792 4 12:45:01 AM 4829968 6933728 3052452 38.72 2688 2271892 784412 8.78 267772 2404588 44 12:46:01 AM 4928524 6906972 2953896 37.47 2688 2150408 774664 8.67 308552 2281624 61572 12:47:01 AM 5001996 6946352 2880424 36.54 2688 2117812 748084 8.38 475060 2048660 10208 Average: 4959499 6956053 2922921 37.08 2688 2168304 762441 8.54 279854 2278580 50241 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 238.69 161.80 1553.63 49.61 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 54.33 36.30 548.97 6.08 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 38.23 32.89 314.49 8.23 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 205.05 151.08 47.45 34.94 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 43.27 31.44 71.71 5.38 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 335.63 334.58 70.29 140.23 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 194.22 191.47 379.57 62.50 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 61.48 41.40 128.75 42.36 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 20.59 15.41 14.77 7.94 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 132.38 110.70 347.74 39.69 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) 07/01/2025 _x86_64_ (2 CPU) 00:37:04 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 41.26 0.00 5.91 1.17 0.11 51.55 12:39:01 AM 0 31.46 0.00 3.91 1.00 0.10 63.52 12:39:01 AM 1 51.09 0.00 7.92 1.34 0.12 39.53 12:40:01 AM all 17.34 0.00 2.71 2.18 0.07 77.70 12:40:01 AM 0 28.48 0.00 3.43 2.59 0.07 65.43 12:40:01 AM 1 6.24 0.00 1.99 1.77 0.07 89.94 12:41:01 AM all 28.31 0.00 4.36 0.43 0.09 66.81 12:41:01 AM 0 14.64 0.00 3.68 0.52 0.08 81.08 12:41:01 AM 1 41.99 0.00 5.04 0.33 0.10 52.54 12:42:01 AM all 17.24 0.00 3.16 1.09 0.07 78.43 12:42:01 AM 0 11.65 0.00 2.60 0.85 0.07 84.83 12:42:01 AM 1 22.84 0.00 3.73 1.34 0.07 72.03 12:43:01 AM all 7.32 0.00 0.31 0.02 0.04 92.31 12:43:01 AM 0 4.08 0.00 0.29 0.03 0.05 95.55 12:43:01 AM 1 10.56 0.00 0.34 0.00 0.03 89.07 12:44:01 AM all 29.53 0.00 0.54 0.03 0.10 69.80 12:44:01 AM 0 46.72 0.00 0.72 0.05 0.12 52.39 12:44:01 AM 1 12.45 0.00 0.37 0.00 0.08 87.10 12:45:01 AM all 26.29 0.00 0.58 0.00 0.09 73.03 12:45:01 AM 0 45.79 0.00 0.72 0.00 0.10 53.38 12:45:01 AM 1 6.50 0.00 0.44 0.00 0.09 92.98 12:46:01 AM all 11.11 0.00 1.63 0.60 0.08 86.58 12:46:01 AM 0 7.14 0.00 1.32 0.35 0.07 91.12 12:46:01 AM 1 15.10 0.00 1.94 0.85 0.08 82.02 12:47:01 AM all 29.10 0.00 3.50 0.26 0.08 67.06 12:47:01 AM 0 22.92 0.00 3.65 0.35 0.08 73.00 12:47:01 AM 1 35.29 0.00 3.35 0.17 0.08 61.11 Average: all 23.07 0.00 2.53 0.64 0.08 73.68 Average: 0 23.64 0.00 2.26 0.64 0.08 73.38 Average: 1 22.49 0.00 2.80 0.65 0.08 73.98