---> uname -a: Linux prd-centos8-robot-2c-8g-16255.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 663 4755 19 2278 6730 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:63:de:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe63:def7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 23:24:50 LINUX RESTART (2 CPU) 11:25:01 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 251.72 148.43 103.28 13866.18 39106.61 11:27:01 PM 123.04 6.60 116.44 1268.11 10175.41 11:28:01 PM 57.24 0.60 56.64 27.06 5550.47 11:29:01 PM 13.65 0.85 12.80 125.16 376.67 11:30:01 PM 4.08 0.17 3.92 5.86 373.43 11:31:01 PM 68.42 2.55 65.87 441.78 7195.72 11:32:01 PM 19.94 0.15 19.79 32.52 1373.73 11:33:01 PM 33.62 0.47 33.16 48.92 1586.25 Average: 71.46 19.98 51.49 1976.96 8217.32 11:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5497448 7027400 2385000 30.26 2688 1722768 737216 8.25 162424 1938584 110312 11:27:01 PM 5244716 7042372 2637732 33.46 2688 1974460 686432 7.69 185684 2106680 113104 11:28:01 PM 5155784 6968644 2726664 34.59 2688 1990020 750724 8.41 194468 2180724 4 11:29:01 PM 5171196 6989128 2711252 34.40 2688 1995040 735656 8.24 213820 2147924 28 11:30:01 PM 5084812 6937272 2797636 35.49 2688 2027888 779916 8.73 223432 2219212 31320 11:31:01 PM 4950860 6970388 2931588 37.19 2688 2189244 727584 8.15 239052 2317452 28608 11:32:01 PM 4840892 6876984 3041556 38.59 2688 2205772 806452 9.03 250336 2413940 15568 11:33:01 PM 4911888 6932832 2970560 37.69 2688 2190672 763872 8.55 438136 2156940 1128 Average: 5107200 6968128 2775248 35.21 2688 2036983 748482 8.38 238419 2185182 37509 11:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 276.46 169.16 1138.32 56.18 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 65.91 51.25 728.36 7.16 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 21.36 16.93 147.99 3.96 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 20.74 14.10 10.71 4.30 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 18.58 18.49 21.20 4.52 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 651.76 546.23 413.13 107.32 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 18.89 15.74 21.34 17.40 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 17.98 15.71 13.94 7.08 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 136.47 105.96 311.88 25.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 23:24:50 LINUX RESTART (2 CPU) 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 35.03 0.02 10.15 23.22 0.12 31.46 11:26:01 PM 0 34.41 0.02 9.49 23.45 0.12 32.52 11:26:01 PM 1 35.65 0.02 10.81 22.99 0.12 30.41 11:27:01 PM all 36.22 0.00 5.55 3.54 0.10 54.59 11:27:01 PM 0 45.64 0.00 6.57 4.71 0.10 42.97 11:27:01 PM 1 26.81 0.00 4.53 2.37 0.10 66.19 11:28:01 PM all 15.31 0.00 1.84 7.87 0.08 74.90 11:28:01 PM 0 23.04 0.00 2.34 10.36 0.08 64.19 11:28:01 PM 1 7.58 0.00 1.34 5.38 0.08 85.62 11:29:01 PM all 12.60 0.00 1.64 0.38 0.06 85.33 11:29:01 PM 0 14.26 0.00 1.39 0.53 0.05 83.77 11:29:01 PM 1 10.94 0.00 1.89 0.22 0.07 86.89 11:30:01 PM all 8.47 0.00 2.40 0.12 0.06 88.95 11:30:01 PM 0 4.62 0.00 2.02 0.03 0.07 93.26 11:30:01 PM 1 12.33 0.00 2.79 0.20 0.05 84.63 11:31:01 PM all 25.59 0.00 4.39 2.12 0.09 67.81 11:31:01 PM 0 39.51 0.00 5.45 2.46 0.08 52.50 11:31:01 PM 1 11.65 0.00 3.34 1.78 0.10 83.13 11:32:01 PM all 7.10 0.00 0.85 0.80 0.05 91.19 11:32:01 PM 0 9.81 0.00 0.89 0.77 0.05 88.48 11:32:01 PM 1 4.40 0.00 0.82 0.84 0.05 93.89 11:33:01 PM all 26.22 0.00 2.52 1.49 0.22 69.55 11:33:01 PM 0 31.04 0.00 2.35 1.53 0.27 64.81 11:33:01 PM 1 21.38 0.00 2.69 1.45 0.17 74.31 Average: all 20.80 0.00 3.66 4.93 0.10 70.51 Average: 0 25.28 0.00 3.80 5.46 0.10 65.36 Average: 1 16.33 0.00 3.52 4.39 0.09 75.66