---> uname -a: Linux prd-centos8-robot-2c-8g-9817.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 563 5017 19 2116 6837 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:52:0e:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe52:ebc/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) 04/21/2024 _x86_64_ (2 CPU) 06:13:04 LINUX RESTART (2 CPU) 06:14:02 AM tps rtps wtps bread/s bwrtn/s 06:15:01 AM 81.92 9.44 72.48 1604.47 6158.57 06:16:01 AM 89.79 0.78 89.00 53.06 9061.61 06:17:01 AM 19.98 0.82 19.16 123.43 1709.68 06:18:01 AM 26.62 0.17 26.45 9.46 1530.02 06:19:01 AM 38.86 0.03 38.83 3.47 6734.61 06:20:01 AM 10.48 0.25 10.23 35.05 320.43 06:21:01 AM 25.39 0.50 24.89 63.70 1173.13 Average: 41.76 1.69 40.07 267.19 3806.67 06:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 AM 5346232 7062084 2536196 32.18 2688 1898440 692124 7.75 213044 2003932 149812 06:16:01 AM 5198496 7024020 2683932 34.05 2688 2002564 707140 7.92 222432 2116464 37108 06:17:01 AM 5270092 7100188 2612336 33.14 2688 2007536 645056 7.22 241136 2027948 20 06:18:01 AM 5047028 7076888 2835400 35.97 2688 2199280 645096 7.22 259140 2207996 185848 06:19:01 AM 5004952 7035080 2877476 36.50 2688 2199884 694932 7.78 263500 2240188 436 06:20:01 AM 5073548 6959784 2808880 35.63 2688 2059716 772384 8.65 271960 2180868 30040 06:21:01 AM 5155116 7018372 2727312 34.60 2688 2038608 693312 7.76 440152 1939256 16140 Average: 5156495 7039488 2725933 34.58 2688 2058004 692863 7.76 273052 2102379 59915 06:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 63.01 54.27 791.06 6.15 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 43.63 35.53 417.35 7.04 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 12.65 9.55 4.93 3.44 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 35.60 31.22 294.83 7.33 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 211.13 192.50 67.97 42.03 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 153.53 131.62 1500.86 25.42 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 18.81 17.82 14.98 8.33 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 76.94 67.53 440.87 14.27 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) 04/21/2024 _x86_64_ (2 CPU) 06:13:04 LINUX RESTART (2 CPU) 06:14:02 AM CPU %user %nice %system %iowait %steal %idle 06:15:01 AM all 34.20 0.00 5.01 2.49 0.11 58.19 06:15:01 AM 0 28.18 0.00 4.54 1.90 0.12 65.26 06:15:01 AM 1 40.21 0.00 5.49 3.08 0.10 51.11 06:16:01 AM all 30.20 0.00 3.58 2.52 0.08 63.61 06:16:01 AM 0 19.88 0.00 2.95 1.98 0.10 75.10 06:16:01 AM 1 40.54 0.00 4.22 3.07 0.07 52.11 06:17:01 AM all 11.92 0.00 1.34 2.01 0.07 84.67 06:17:01 AM 0 10.83 0.00 1.44 2.92 0.05 84.76 06:17:01 AM 1 13.01 0.00 1.24 1.09 0.08 84.58 06:18:01 AM all 25.27 0.00 3.86 0.39 0.07 70.40 06:18:01 AM 0 26.71 0.00 3.77 0.43 0.07 69.03 06:18:01 AM 1 23.84 0.00 3.96 0.35 0.08 71.77 06:19:01 AM all 9.09 0.00 1.72 1.48 0.08 87.64 06:19:01 AM 0 8.57 0.00 1.61 1.91 0.08 87.83 06:19:01 AM 1 9.61 0.00 1.83 1.06 0.07 87.44 06:20:01 AM all 15.64 0.00 1.85 0.08 0.10 82.32 06:20:01 AM 0 13.55 0.00 2.16 0.07 0.12 84.11 06:20:01 AM 1 17.74 0.00 1.55 0.10 0.08 80.52 06:21:01 AM all 30.52 0.00 3.39 0.29 0.11 65.69 06:21:01 AM 0 12.24 0.00 2.70 0.15 0.12 84.79 06:21:01 AM 1 48.80 0.00 4.07 0.43 0.10 46.60 Average: all 22.40 0.00 2.96 1.32 0.09 73.23 Average: 0 17.12 0.00 2.73 1.34 0.09 78.71 Average: 1 27.68 0.00 3.19 1.31 0.08 67.74