---> uname -a: Linux prd-centos8-robot-2c-8g-4209.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 601 4975 19 2120 6799 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:71:79:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe71:7921/64 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) 11/04/2024 _x86_64_ (2 CPU) 02:06:39 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 166.75 119.57 47.18 13771.78 38161.50 02:09:01 AM 125.00 6.90 118.10 1250.37 10466.49 02:10:01 AM 37.87 1.05 36.82 113.70 4728.74 02:11:01 AM 12.24 0.00 12.24 0.00 948.88 02:12:01 AM 54.41 0.03 54.37 3.47 7041.26 02:13:01 AM 8.40 0.08 8.31 31.99 774.58 02:14:01 AM 17.88 0.43 17.45 47.86 693.12 Average: 60.37 18.30 42.07 2174.45 8974.33 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5587068 7099876 2295364 29.12 2688 1706084 679376 7.61 184828 1830740 92852 02:09:01 AM 5154084 7013004 2728348 34.61 2688 2036680 716584 8.02 213528 2174220 145368 02:10:01 AM 5263796 7099728 2618636 33.22 2688 2013052 627280 7.02 239536 2035200 28 02:11:01 AM 5193712 7063996 2688720 34.11 2688 2044988 673396 7.54 248328 2088876 31408 02:12:01 AM 5018076 7053040 2864356 36.34 2688 2204440 660912 7.40 256952 2231132 16560 02:13:01 AM 4978296 7014456 2904136 36.84 2688 2205644 711408 7.97 257088 2272004 32 02:14:01 AM 5100208 6962752 2782224 35.30 2688 2037936 747544 8.37 445832 1985952 13356 Average: 5185034 7043836 2697398 34.22 2688 2035546 688071 7.70 263727 2088303 42801 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 267.25 150.07 1131.94 57.28 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 108.24 80.11 1070.67 11.26 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 15.38 8.71 6.66 3.53 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 9.11 4.76 3.62 1.39 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 234.46 167.56 332.75 41.89 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 12.31 7.20 3.71 1.06 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 55.26 35.99 78.55 20.55 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 100.29 64.92 375.46 19.56 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) 11/04/2024 _x86_64_ (2 CPU) 02:06:39 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 33.00 0.06 10.30 18.52 0.10 38.02 02:08:01 AM 0 38.32 0.05 10.93 16.20 0.10 34.39 02:08:01 AM 1 27.65 0.07 9.66 20.85 0.10 41.67 02:09:01 AM all 34.96 0.00 5.89 3.14 0.12 55.90 02:09:01 AM 0 46.70 0.00 7.15 3.03 0.12 43.01 02:09:01 AM 1 23.26 0.00 4.63 3.25 0.12 68.74 02:10:01 AM all 17.26 0.00 1.95 0.55 0.08 80.17 02:10:01 AM 0 20.20 0.00 2.20 0.50 0.07 77.03 02:10:01 AM 1 14.32 0.00 1.69 0.60 0.08 83.31 02:11:01 AM all 7.57 0.00 1.51 1.64 0.14 89.14 02:11:01 AM 0 4.33 0.00 1.37 3.13 0.22 90.95 02:11:01 AM 1 10.82 0.00 1.66 0.13 0.07 87.33 02:12:01 AM all 20.30 0.00 3.31 0.82 0.08 75.50 02:12:01 AM 0 19.73 0.00 2.94 0.38 0.07 76.88 02:12:01 AM 1 20.87 0.00 3.68 1.25 0.08 74.11 02:13:01 AM all 1.32 0.00 0.20 0.08 0.04 98.36 02:13:01 AM 0 1.99 0.00 0.28 0.13 0.03 97.56 02:13:01 AM 1 0.65 0.00 0.12 0.03 0.05 99.15 02:14:01 AM all 20.03 0.00 2.51 0.23 0.08 77.14 02:14:01 AM 0 26.98 0.00 2.24 0.42 0.10 70.27 02:14:01 AM 1 13.08 0.00 2.79 0.05 0.07 84.02 Average: all 19.18 0.01 3.65 3.54 0.09 73.52 Average: 0 22.57 0.01 3.86 3.38 0.10 70.07 Average: 1 15.78 0.01 3.45 3.70 0.08 76.97