---> uname -a: Linux prd-centos8-robot-2c-8g-27286.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4943 19 2133 6779 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:1e:e9:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe1e:e9f7/64 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) 09/25/2024 _x86_64_ (2 CPU) 00:36:24 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 104.00 29.29 74.71 6902.02 20567.85 12:39:01 AM 92.08 0.70 91.38 50.79 10183.55 12:40:01 AM 26.49 0.42 26.07 64.78 2061.86 12:41:01 AM 58.92 2.52 56.41 395.94 7564.83 12:42:02 AM 2.97 0.10 2.87 32.12 91.30 12:43:01 AM 1.98 0.00 1.98 0.00 71.16 12:44:01 AM 0.48 0.00 0.48 0.00 13.00 12:45:01 AM 15.79 0.42 15.38 47.72 648.55 Average: 37.92 4.19 33.73 938.78 5161.24 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5366664 7060748 2515760 31.92 2688 1875824 684432 7.66 209464 1979512 153936 12:39:01 AM 5147048 6980064 2735376 34.70 2688 2009596 738584 8.27 221044 2162768 30076 12:40:01 AM 5114796 7006008 2767628 35.11 2688 2065648 727764 8.15 252520 2157552 49248 12:41:01 AM 4984340 7028700 2898084 36.77 2688 2213384 668368 7.48 262808 2255968 84 12:42:02 AM 4919164 6964740 2963260 37.59 2688 2214600 771784 8.64 262932 2320668 252 12:43:01 AM 4783456 6829076 3098968 39.31 2688 2214644 911992 10.21 262932 2455608 28 12:44:01 AM 4856736 6902720 3025688 38.39 2688 2215024 837804 9.38 262932 2382704 156 12:45:01 AM 5072608 6947664 2809816 35.65 2688 2049424 751156 8.41 447772 2005976 13364 Average: 5030602 6964965 2851822 36.18 2688 2107268 761486 8.53 272800 2215094 30893 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 296.83 180.28 1595.21 60.64 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 56.27 41.09 592.89 8.01 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 27.32 20.78 78.72 6.37 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 197.72 147.06 243.39 34.93 0.00 0.00 0.00 0.00 12:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 AM eth0 35.87 35.20 7.54 270.41 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 484.48 419.35 5958.89 461.95 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 278.09 250.93 4705.55 16.39 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 100.52 78.12 771.23 24.82 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 184.01 146.03 1735.28 109.70 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) 09/25/2024 _x86_64_ (2 CPU) 00:36:24 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 45.93 0.01 8.32 3.89 0.14 41.70 12:38:01 AM 0 47.24 0.00 8.37 4.44 0.15 39.81 12:38:01 AM 1 44.61 0.02 8.28 3.34 0.13 43.61 12:39:01 AM all 26.18 0.00 3.95 3.59 0.12 66.15 12:39:01 AM 0 38.56 0.00 4.93 4.14 0.12 52.26 12:39:01 AM 1 13.87 0.00 2.98 3.05 0.12 79.97 12:40:01 AM all 19.92 0.00 2.91 0.78 0.09 76.30 12:40:01 AM 0 28.46 0.00 3.12 0.57 0.12 67.73 12:40:01 AM 1 11.38 0.00 2.70 0.98 0.07 84.86 12:41:01 AM all 20.01 0.00 3.53 3.42 0.08 72.96 12:41:01 AM 0 27.42 0.00 3.96 3.54 0.08 65.00 12:41:01 AM 1 12.58 0.00 3.10 3.30 0.08 80.94 12:42:02 AM all 4.23 0.00 0.26 0.16 0.04 95.31 12:42:02 AM 0 5.42 0.00 0.30 0.03 0.03 94.22 12:42:02 AM 1 3.06 0.00 0.22 0.28 0.05 96.39 12:43:01 AM all 14.35 0.00 1.49 0.01 0.09 84.06 12:43:01 AM 0 13.26 0.00 1.56 0.02 0.10 85.06 12:43:01 AM 1 15.43 0.00 1.42 0.00 0.09 83.06 12:44:01 AM all 10.74 0.00 1.18 0.00 0.09 87.99 12:44:01 AM 0 9.04 0.00 1.08 0.00 0.08 89.80 12:44:01 AM 1 12.46 0.00 1.28 0.00 0.10 86.16 12:45:01 AM all 21.25 0.00 2.86 0.19 0.08 75.61 12:45:01 AM 0 26.63 0.00 2.97 0.17 0.08 70.15 12:45:01 AM 1 15.90 0.00 2.76 0.22 0.08 81.05 Average: all 20.36 0.00 3.07 1.51 0.09 74.97 Average: 0 24.56 0.00 3.29 1.62 0.10 70.43 Average: 1 16.15 0.00 2.85 1.40 0.09 79.51