---> uname -a: Linux prd-centos8-robot-2c-8g-8537.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5018 19 2118 6841 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:fb:2a:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fefb:2a41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 01:19:47 LINUX RESTART (2 CPU) 01:20:00 AM tps rtps wtps bread/s bwrtn/s 01:20:02 AM 110.45 110.45 0.00 4376.12 0.00 01:21:01 AM 210.84 151.49 59.35 14830.39 40725.42 01:22:01 AM 109.30 6.68 102.62 1269.39 9095.23 01:23:01 AM 49.58 0.83 48.75 81.04 5447.30 01:24:01 AM 24.23 0.85 23.38 102.37 1393.17 01:25:01 AM 44.74 0.03 44.71 3.47 6923.90 01:26:01 AM 4.35 0.02 4.33 0.13 156.25 01:27:01 AM 0.58 0.00 0.58 0.00 8.72 01:28:01 AM 12.51 0.25 12.26 35.05 443.49 Average: 56.85 20.00 36.85 2020.76 7935.28 01:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:02 AM 7258500 7222940 623928 7.92 2688 177576 626096 7.94 68324 392764 7120 01:21:01 AM 5479020 7031088 2403408 30.49 2688 1744120 765632 8.57 188716 1929680 103024 01:22:01 AM 5230148 7039156 2652280 33.65 2688 1986528 686996 7.69 210644 2099768 103400 01:23:01 AM 5254364 7083892 2628064 33.34 2688 2007000 650652 7.29 230916 2052668 24 01:24:01 AM 4955348 6996560 2927080 37.13 2688 2212036 756040 8.47 279956 2281652 182024 01:25:01 AM 5006696 7040140 2875732 36.48 2688 2203168 688156 7.71 262496 2238268 212 01:26:01 AM 4918476 6952024 2963952 37.60 2688 2203272 814208 9.12 262496 2325660 4 01:27:01 AM 4924624 6958216 2957804 37.52 2688 2203324 791952 8.87 262496 2320364 16 01:28:01 AM 5159904 7021412 2722524 34.54 2688 2037048 696600 7.80 281244 2088912 17936 Average: 5354120 7038381 2528308 32.08 2688 1863786 719592 8.06 227476 1969971 45973 01:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 AM eth0 929.10 145.52 2868.48 9.38 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 341.19 199.66 1519.46 62.56 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 50.14 43.01 501.96 7.50 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 30.34 22.98 267.98 4.79 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 36.17 30.16 293.34 6.11 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 223.88 200.30 57.58 45.18 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 269.48 247.77 3462.94 702.81 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 368.36 345.33 5802.24 22.58 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 170.53 148.17 1915.96 26.81 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 188.01 154.55 1731.26 109.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 01:19:47 LINUX RESTART (2 CPU) 01:20:00 AM CPU %user %nice %system %iowait %steal %idle 01:20:02 AM all 93.28 0.00 6.72 0.00 0.00 0.00 01:20:02 AM 0 93.28 0.00 6.72 0.00 0.00 0.00 01:20:02 AM 1 93.28 0.00 6.72 0.00 0.00 0.00 01:21:01 AM all 46.42 0.06 10.75 4.53 0.10 38.14 01:21:01 AM 0 40.80 0.03 9.04 3.77 0.10 46.26 01:21:01 AM 1 52.05 0.09 12.47 5.29 0.10 30.00 01:22:01 AM all 38.42 0.00 5.69 3.22 0.09 52.58 01:22:01 AM 0 23.54 0.00 4.74 3.24 0.10 68.37 01:22:01 AM 1 53.31 0.00 6.63 3.20 0.08 36.78 01:23:01 AM all 22.04 0.00 2.03 2.13 0.08 73.73 01:23:01 AM 0 18.13 0.00 2.00 1.95 0.07 77.85 01:23:01 AM 1 25.94 0.00 2.05 2.32 0.08 69.62 01:24:01 AM all 17.67 0.00 3.13 0.84 0.06 78.31 01:24:01 AM 0 11.11 0.00 2.82 0.82 0.05 85.21 01:24:01 AM 1 24.23 0.00 3.44 0.87 0.07 71.40 01:25:01 AM all 16.53 0.00 2.79 2.77 0.07 77.84 01:25:01 AM 0 10.90 0.00 2.63 2.95 0.07 83.45 01:25:01 AM 1 22.18 0.00 2.96 2.59 0.07 72.21 01:26:01 AM all 13.43 0.00 0.93 0.02 0.07 85.55 01:26:01 AM 0 10.04 0.00 0.59 0.03 0.07 89.28 01:26:01 AM 1 16.83 0.00 1.28 0.00 0.07 81.82 01:27:01 AM all 10.65 0.00 1.18 0.00 0.08 88.09 01:27:01 AM 0 7.45 0.00 1.06 0.00 0.07 91.42 01:27:01 AM 1 13.85 0.00 1.30 0.00 0.08 84.76 01:28:01 AM all 18.10 0.00 2.08 0.15 0.07 79.60 01:28:01 AM 0 11.53 0.00 1.44 0.12 0.07 86.84 01:28:01 AM 1 24.66 0.00 2.72 0.18 0.07 72.37 Average: all 23.07 0.01 3.57 1.70 0.08 71.59 Average: 0 16.86 0.00 3.04 1.60 0.07 78.42 Average: 1 29.28 0.01 4.09 1.79 0.08 64.74