---> uname -a: Linux prd-centos8-robot-2c-8g-9696.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: 2799.996 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 558 5014 19 2124 6842 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:87:1a:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe87:1aa0/64 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) 01:07:23 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 72.46 24.51 47.95 6643.65 5140.14 01:10:01 AM 89.97 0.08 89.89 2.53 9217.33 01:11:01 AM 37.34 1.48 35.86 171.62 3883.06 01:12:01 AM 44.64 0.20 44.44 11.73 2896.30 01:13:01 AM 24.34 0.05 24.29 3.60 5491.72 01:14:01 AM 2.28 0.03 2.25 1.87 175.87 01:15:01 AM 18.33 0.32 18.01 44.79 1206.98 Average: 41.34 3.81 37.53 982.83 4001.72 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5371472 7036488 2510964 31.86 2688 1854200 755088 8.45 228800 1985248 131984 01:10:01 AM 5152400 6996412 2730036 34.63 2688 2021264 749248 8.39 214016 2171964 105384 01:11:01 AM 5275684 7106464 2606752 33.07 2688 2007924 634724 7.11 240648 2020376 28 01:12:01 AM 5027176 7057732 2855260 36.22 2688 2199792 667076 7.47 260476 2224112 154204 01:13:01 AM 5008648 7039972 2873788 36.46 2688 2200828 688256 7.71 263520 2234352 776 01:14:01 AM 5001160 7035052 2881276 36.55 2688 2203388 703632 7.88 263644 2241740 32 01:15:01 AM 5219980 7086900 2662456 33.78 2688 2041920 655216 7.34 441124 1868692 120 Average: 5150931 7051289 2731505 34.65 2688 2075617 693320 7.76 273175 2106641 56075 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 291.10 187.00 1544.24 56.68 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 48.50 42.84 497.98 13.97 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 13.74 7.33 6.06 3.02 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 45.88 36.38 305.31 9.22 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 192.24 127.11 38.94 26.72 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 19.86 21.41 6.36 5.23 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 56.39 42.94 85.50 31.58 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 95.38 66.43 354.90 20.92 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) 01:07:23 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 34.06 0.00 6.59 2.98 0.08 56.28 01:09:01 AM 0 33.38 0.00 6.53 2.69 0.08 57.31 01:09:01 AM 1 34.75 0.00 6.66 3.28 0.08 55.24 01:10:01 AM all 36.71 0.00 4.33 4.48 0.72 53.76 01:10:01 AM 0 43.19 0.00 5.40 2.67 1.23 47.51 01:10:01 AM 1 30.24 0.00 3.26 6.29 0.20 60.01 01:11:01 AM all 17.07 0.00 1.93 1.56 0.07 79.38 01:11:01 AM 0 15.14 0.00 2.07 1.32 0.07 81.40 01:11:01 AM 1 18.99 0.00 1.78 1.80 0.07 77.36 01:12:01 AM all 31.60 0.00 4.51 0.79 0.08 63.01 01:12:01 AM 0 33.20 0.00 4.40 0.72 0.10 61.58 01:12:01 AM 1 30.01 0.00 4.62 0.87 0.07 64.45 01:13:01 AM all 6.42 0.00 1.03 0.92 0.06 91.57 01:13:01 AM 0 10.50 0.00 1.01 0.72 0.05 87.73 01:13:01 AM 1 2.36 0.00 1.05 1.12 0.07 95.40 01:14:01 AM all 10.47 0.00 0.53 0.06 0.05 88.89 01:14:01 AM 0 11.25 0.00 0.35 0.12 0.05 88.23 01:14:01 AM 1 9.69 0.00 0.70 0.00 0.05 89.55 01:15:01 AM all 19.78 0.00 2.44 0.34 0.08 77.36 01:15:01 AM 0 30.34 0.00 3.09 0.43 0.08 66.05 01:15:01 AM 1 9.24 0.00 1.79 0.25 0.07 88.66 Average: all 22.31 0.00 3.05 1.59 0.16 72.88 Average: 0 25.30 0.00 3.27 1.24 0.24 69.96 Average: 1 19.33 0.00 2.84 1.95 0.09 75.81