---> uname -a: Linux prd-centos8-robot-2c-8g-9352.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 4864 19 2264 6828 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:54:3d:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe54:3d7e/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) 02/24/2024 _x86_64_ (2 CPU) 23:51:57 LINUX RESTART (2 CPU) 11:53:01 PM tps rtps wtps bread/s bwrtn/s 11:54:01 PM 92.62 25.20 67.43 6301.95 10266.46 11:55:01 PM 90.39 0.63 89.76 27.99 7613.08 11:56:01 PM 31.09 0.85 30.24 125.58 3355.94 11:57:01 PM 38.04 0.17 37.87 5.86 2429.74 11:58:01 PM 50.84 2.55 48.29 309.15 6538.09 Average: 60.60 5.88 54.72 1354.63 6041.21 11:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 PM 5264240 7004440 2618192 33.22 2688 1924828 753000 8.43 224852 2081712 190544 11:55:01 PM 5222612 7030552 2659820 33.74 2688 1985468 692212 7.75 195584 2124032 84052 11:56:01 PM 5280968 7093340 2601464 33.00 2688 1990504 635892 7.12 218120 2043200 12 11:57:01 PM 5008216 7008044 2874216 36.46 2688 2171116 690692 7.73 235208 2278372 163784 11:58:01 PM 5029956 7036932 2852476 36.19 2688 2178040 642720 7.20 441836 2042844 10584 Average: 5161198 7034662 2721234 34.52 2688 2049991 682903 7.65 263120 2114032 89795 11:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 280.90 169.34 1530.99 57.47 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 47.94 38.60 504.66 7.78 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 18.23 10.00 5.89 3.70 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 37.84 32.12 286.20 7.36 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 47.99 43.59 28.23 17.72 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 86.60 58.74 471.33 18.81 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) 02/24/2024 _x86_64_ (2 CPU) 23:51:57 LINUX RESTART (2 CPU) 11:53:01 PM CPU %user %nice %system %iowait %steal %idle 11:54:01 PM all 36.12 0.00 6.80 9.90 0.12 47.07 11:54:01 PM 0 34.14 0.00 6.53 9.29 0.12 49.92 11:54:01 PM 1 38.09 0.00 7.07 10.51 0.12 44.21 11:55:01 PM all 37.25 0.00 4.56 2.73 0.12 55.33 11:55:01 PM 0 43.26 0.00 4.71 2.33 0.13 49.57 11:55:01 PM 1 31.25 0.00 4.41 3.13 0.12 61.09 11:56:01 PM all 11.87 0.00 1.35 7.04 0.06 79.69 11:56:01 PM 0 19.17 0.00 1.45 6.60 0.05 72.72 11:56:01 PM 1 4.56 0.00 1.24 7.49 0.07 86.65 11:57:01 PM all 23.29 0.00 3.43 1.17 0.08 72.04 11:57:01 PM 0 19.77 0.00 3.25 1.27 0.08 75.63 11:57:01 PM 1 26.82 0.00 3.60 1.07 0.07 68.44 11:58:01 PM all 24.65 0.00 3.09 3.43 0.08 68.75 11:58:01 PM 0 18.64 0.00 2.47 2.99 0.07 75.83 11:58:01 PM 1 30.66 0.00 3.71 3.86 0.10 61.67 Average: all 26.64 0.00 3.85 4.85 0.09 64.57 Average: 0 27.01 0.00 3.69 4.49 0.09 64.72 Average: 1 26.28 0.00 4.01 5.21 0.09 64.41