---> uname -a: Linux prd-centos8-robot-2c-8g-9350.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 581 4851 19 2264 6815 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:5d:99:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe5d:9933/64 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) 11:53:02 PM tps rtps wtps bread/s bwrtn/s 11:54:01 PM 96.07 24.89 71.19 5608.40 5656.34 11:55:01 PM 90.14 0.63 89.50 27.99 8538.79 11:56:01 PM 22.58 0.85 21.73 125.56 1959.88 11:57:01 PM 45.08 0.67 44.41 148.64 2707.05 11:58:01 PM 41.23 2.05 39.18 166.37 5599.47 Average: 58.90 5.76 53.14 1201.51 4889.93 11:53:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 PM 5407608 7099456 2474832 31.40 2688 1876480 659040 7.38 185184 1977476 132444 11:55:01 PM 5235904 7044056 2646536 33.58 2688 1985480 684932 7.67 194928 2108520 47364 11:56:01 PM 5296984 7109684 2585456 32.80 2688 1990516 632372 7.08 217372 2026932 20 11:57:01 PM 5076524 7080456 2805916 35.60 2688 2174628 643428 7.20 233684 2208552 145228 11:58:01 PM 4986064 6993260 2896376 36.74 2688 2178052 736184 8.24 441112 2088036 10584 Average: 5200617 7065382 2681823 34.02 2688 2041031 671191 7.52 254456 2081903 67128 11:53:02 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 286.14 186.29 1578.00 54.56 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 55.40 44.15 484.57 8.08 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 18.66 12.21 6.15 4.10 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 43.46 38.06 289.27 8.99 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 44.01 40.54 25.99 27.45 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 88.91 63.87 473.32 20.53 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) 11:53:02 PM CPU %user %nice %system %iowait %steal %idle 11:54:01 PM all 39.17 0.00 6.94 4.14 0.14 49.61 11:54:01 PM 0 26.75 0.00 6.78 3.64 0.12 62.72 11:54:01 PM 1 51.64 0.00 7.09 4.65 0.15 36.46 11:55:01 PM all 33.43 0.00 4.15 3.13 0.13 59.16 11:55:01 PM 0 25.08 0.00 4.33 2.42 0.15 68.01 11:55:01 PM 1 41.73 0.00 3.98 3.83 0.12 50.35 11:56:01 PM all 12.00 0.00 1.45 2.57 0.06 83.92 11:56:01 PM 0 5.50 0.00 1.42 2.04 0.05 90.99 11:56:01 PM 1 18.51 0.00 1.48 3.10 0.07 76.84 11:57:01 PM all 24.76 0.00 3.63 1.55 0.08 69.97 11:57:01 PM 0 14.92 0.00 2.85 1.62 0.08 80.52 11:57:01 PM 1 34.62 0.00 4.41 1.49 0.08 59.40 11:58:01 PM all 25.60 0.00 2.89 2.47 0.10 68.94 11:58:01 PM 0 16.34 0.00 2.57 2.69 0.08 78.32 11:58:01 PM 1 34.91 0.00 3.21 2.24 0.12 59.52 Average: all 26.96 0.00 3.80 2.77 0.10 66.37 Average: 0 17.69 0.00 3.58 2.48 0.10 76.16 Average: 1 36.24 0.00 4.02 3.06 0.11 56.57