---> uname -a: Linux prd-centos8-robot-2c-8g-10254.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: 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 565 4959 19 2173 6836 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:23:81:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe23:81bd/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) 04/23/2024 _x86_64_ (2 CPU) 00:15:37 LINUX RESTART (2 CPU) 12:16:01 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 128.69 79.81 48.88 9443.39 37394.25 12:18:01 AM 77.31 6.93 70.38 1308.63 6238.52 12:19:01 AM 83.39 0.78 82.61 53.05 8821.48 12:20:01 AM 23.83 0.82 23.01 123.43 2061.33 12:21:01 AM 59.77 2.72 57.05 406.46 7285.54 12:22:01 AM 12.10 0.25 11.85 34.26 1562.16 12:23:01 AM 25.21 0.32 24.89 37.05 1946.17 Average: 58.61 13.09 45.52 1629.44 9329.87 12:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 5652056 7123396 2230380 28.30 2688 1666000 676656 7.58 175888 1778244 72188 12:18:01 AM 5356348 7078016 2526088 32.05 2688 1903764 691636 7.74 212792 1992012 151460 12:19:01 AM 5203080 7032740 2679356 33.99 2688 2006232 690976 7.74 221932 2109948 37108 12:20:01 AM 5176788 7054836 2705648 34.33 2688 2053472 672628 7.53 246840 2108280 42080 12:21:01 AM 5024916 7070500 2857520 36.25 2688 2214920 618496 6.93 266440 2213984 15940 12:22:01 AM 5107724 7030028 2774712 35.20 2688 2094864 677708 7.59 277404 2137796 28888 12:23:01 AM 5070360 6988368 2812076 35.68 2688 2093472 719392 8.05 461196 2000412 172 Average: 5227325 7053983 2655111 33.68 2688 2004675 678213 7.59 266070 2048668 49691 12:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 210.23 132.14 852.20 54.49 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 64.85 55.01 773.30 6.16 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 43.39 32.26 417.60 6.85 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 16.76 9.45 6.16 3.72 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 250.49 211.34 343.77 48.08 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 114.63 80.94 471.07 55.56 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 14.81 14.66 12.05 7.05 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 102.17 76.55 410.88 25.99 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) 04/23/2024 _x86_64_ (2 CPU) 00:15:37 LINUX RESTART (2 CPU) 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 27.58 0.06 8.88 35.72 0.11 27.64 12:17:01 AM 0 23.44 0.05 8.55 38.00 0.10 29.86 12:17:01 AM 1 31.71 0.07 9.20 33.46 0.12 25.44 12:18:01 AM all 30.74 0.00 4.42 3.06 0.11 61.68 12:18:01 AM 0 21.20 0.00 3.20 2.65 0.12 72.83 12:18:01 AM 1 40.32 0.00 5.64 3.46 0.10 50.48 12:19:01 AM all 29.70 0.00 3.59 4.85 0.13 61.73 12:19:01 AM 0 14.86 0.00 2.67 4.66 0.10 77.72 12:19:01 AM 1 44.63 0.00 4.52 5.05 0.15 45.65 12:20:01 AM all 16.50 0.00 2.07 0.85 0.08 80.50 12:20:01 AM 0 5.98 0.00 1.74 0.82 0.08 91.38 12:20:01 AM 1 27.09 0.00 2.41 0.88 0.08 69.55 12:21:01 AM all 28.43 0.00 4.22 1.89 0.09 65.38 12:21:01 AM 0 19.25 0.00 3.40 1.60 0.10 75.65 12:21:01 AM 1 37.64 0.00 5.04 2.17 0.08 55.07 12:22:01 AM all 11.95 0.00 1.68 0.38 0.07 85.92 12:22:01 AM 0 11.11 0.00 1.57 0.68 0.05 86.60 12:22:01 AM 1 12.79 0.00 1.80 0.08 0.08 85.24 12:23:01 AM all 27.28 0.00 2.23 0.85 0.11 69.53 12:23:01 AM 0 23.17 0.00 2.14 0.89 0.08 73.72 12:23:01 AM 1 31.40 0.00 2.31 0.82 0.13 65.33 Average: all 24.61 0.01 3.85 6.70 0.10 64.72 Average: 0 16.99 0.01 3.31 6.92 0.09 72.69 Average: 1 32.26 0.01 4.41 6.49 0.11 56.72