---> uname -a: Linux prd-centos8-robot-2c-8g-888.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4822 19 2306 6826 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:aa:e8:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:feaa:e8bb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:40:29 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 82.14 37.04 45.10 7146.95 26085.40 11:43:01 PM 111.28 6.71 104.57 1270.24 9796.67 11:44:01 PM 43.47 0.63 42.84 48.92 5105.68 11:45:01 PM 31.91 1.02 30.89 133.42 1683.61 11:46:01 PM 52.22 2.47 49.76 254.76 7309.55 11:47:01 PM 25.31 0.50 24.81 63.71 941.00 Average: 57.72 8.06 49.66 1486.37 8487.02 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5541616 7082324 2340820 29.70 2688 1733024 694688 7.78 187412 1871220 111320 11:43:01 PM 5246932 7060580 2635504 33.44 2688 1991016 657696 7.36 211076 2084064 103168 11:44:01 PM 5165156 7011608 2717280 34.47 2688 2023768 696124 7.79 232264 2142324 14752 11:45:01 PM 5040360 7079912 2842076 36.06 2688 2209308 624880 7.00 260264 2216044 176780 11:46:01 PM 4950844 6998552 2931592 37.19 2688 2217168 698504 7.82 294044 2264528 13344 11:47:01 PM 4986064 7038544 2896372 36.74 2688 2221988 659228 7.38 451628 2073964 15928 Average: 5155162 7045253 2727274 34.60 2688 2066045 671853 7.52 272781 2108691 72549 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 266.93 174.39 1271.28 56.63 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 44.24 38.69 499.17 6.42 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 25.81 20.86 250.35 5.06 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 40.25 34.47 286.53 7.49 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 46.44 43.48 27.11 17.62 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 18.83 17.88 20.16 8.54 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 73.75 54.96 392.44 16.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:40:29 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 33.81 0.01 6.57 22.98 0.11 36.53 11:42:01 PM 0 36.89 0.02 7.49 23.91 0.10 31.60 11:42:01 PM 1 30.68 0.00 5.63 22.03 0.12 41.53 11:43:01 PM all 37.91 0.00 5.72 5.29 0.12 50.96 11:43:01 PM 0 52.51 0.00 6.53 4.46 0.12 36.39 11:43:01 PM 1 23.40 0.00 4.92 6.12 0.12 65.44 11:44:01 PM all 19.08 0.00 1.95 3.75 0.10 75.12 11:44:01 PM 0 23.77 0.00 2.16 4.12 0.08 69.86 11:44:01 PM 1 14.40 0.00 1.74 3.39 0.12 80.36 11:45:01 PM all 24.82 0.00 3.55 1.00 0.08 70.56 11:45:01 PM 0 18.98 0.00 3.51 0.89 0.07 76.55 11:45:01 PM 1 30.68 0.00 3.58 1.11 0.08 64.54 11:46:01 PM all 27.41 0.00 3.52 2.02 0.09 66.95 11:46:01 PM 0 26.55 0.00 3.04 1.97 0.10 68.33 11:46:01 PM 1 28.27 0.00 4.00 2.08 0.08 65.57 11:47:01 PM all 33.60 0.00 3.15 0.58 0.09 62.57 11:47:01 PM 0 43.13 0.00 3.22 0.75 0.10 52.80 11:47:01 PM 1 24.05 0.00 3.08 0.40 0.08 72.38 Average: all 29.43 0.00 4.07 5.89 0.10 60.51 Average: 0 33.63 0.00 4.32 5.99 0.09 55.96 Average: 1 25.22 0.00 3.82 5.80 0.10 65.07