---> uname -a: Linux prd-centos8-robot-2c-8g-50.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5048 19 2093 6847 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:36:71:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe36:7100/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/27/2024 _x86_64_ (2 CPU) 04:19:23 LINUX RESTART (2 CPU) 04:20:01 AM tps rtps wtps bread/s bwrtn/s 04:21:01 AM 85.17 12.78 72.40 2193.30 5915.76 04:22:01 AM 85.09 0.63 84.45 28.00 9041.76 04:23:01 AM 30.86 1.02 29.84 131.42 2563.06 04:24:01 AM 59.44 0.03 59.41 3.47 7289.54 04:25:01 AM 18.06 0.33 17.73 44.25 736.87 Average: 55.72 2.96 52.76 480.18 5109.22 04:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 AM 5355828 7070824 2526604 32.05 2688 1899076 688660 7.71 185288 2027948 150976 04:22:01 AM 5223968 7031480 2658464 33.73 2688 1985524 696844 7.80 195036 2120028 47452 04:23:01 AM 5198532 7045936 2683900 34.05 2688 2023856 684348 7.66 226648 2111368 31752 04:24:01 AM 5041056 7040564 2841376 36.05 2688 2170872 688948 7.71 236008 2237616 292 04:25:01 AM 5206440 7044648 2675992 33.95 2688 2015180 683068 7.65 428148 1904604 10588 Average: 5205165 7046690 2677267 33.96 2688 2018902 688374 7.71 254226 2080313 48212 04:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 120.26 91.85 1030.77 20.73 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 43.09 35.94 425.15 7.16 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 15.26 12.51 24.29 4.31 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 225.50 188.79 309.52 43.05 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 39.75 32.42 75.94 22.53 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 88.77 72.30 373.16 19.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/27/2024 _x86_64_ (2 CPU) 04:19:23 LINUX RESTART (2 CPU) 04:20:01 AM CPU %user %nice %system %iowait %steal %idle 04:21:01 AM all 35.99 0.00 5.55 2.78 0.09 55.59 04:21:01 AM 0 38.31 0.00 6.00 3.32 0.08 52.29 04:21:01 AM 1 33.66 0.00 5.10 2.25 0.10 58.89 04:22:01 AM all 29.85 0.00 3.61 2.38 0.13 64.03 04:22:01 AM 0 37.97 0.00 3.63 2.45 0.10 55.84 04:22:01 AM 1 21.72 0.00 3.58 2.32 0.15 72.22 04:23:01 AM all 19.05 0.00 2.30 2.49 0.08 76.09 04:23:01 AM 0 25.31 0.00 2.50 2.62 0.08 69.49 04:23:01 AM 1 12.78 0.00 2.10 2.35 0.07 82.70 04:24:01 AM all 25.28 0.00 3.46 4.95 0.08 66.23 04:24:01 AM 0 30.49 0.00 4.01 7.48 0.07 57.96 04:24:01 AM 1 20.05 0.00 2.91 2.41 0.10 74.53 04:25:01 AM all 18.98 0.00 2.25 0.38 0.07 78.32 04:25:01 AM 0 17.51 0.00 2.34 0.67 0.07 79.42 04:25:01 AM 1 20.45 0.00 2.16 0.10 0.07 77.23 Average: all 25.83 0.00 3.43 2.60 0.09 68.05 Average: 0 29.93 0.00 3.70 3.31 0.08 62.99 Average: 1 21.74 0.00 3.17 1.89 0.10 73.11