---> uname -a: Linux prd-centos8-robot-2c-8g-369.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 606 4970 19 2121 6794 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:60:15:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe60:15ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 01:07:55 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:02 AM 84.19 13.34 70.85 2467.17 6070.28 01:11:01 AM 82.06 0.73 81.33 52.31 9309.01 01:12:01 AM 18.24 0.85 17.39 123.96 1542.54 01:13:01 AM 42.34 0.17 42.17 9.46 2781.35 01:14:01 AM 26.15 0.28 25.86 37.73 5823.78 01:15:01 AM 25.26 0.32 24.95 37.06 1173.00 Average: 46.28 2.62 43.66 455.78 4436.60 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 AM 5312200 7033416 2570236 32.61 2688 1904648 741072 8.30 212576 2038736 157492 01:11:01 AM 5148532 6980440 2733904 34.68 2688 2009192 736244 8.24 222028 2164164 36444 01:12:01 AM 5215000 7051920 2667436 33.84 2688 2014176 678740 7.60 240664 2080308 4 01:13:01 AM 4958700 7001616 2923736 37.09 2688 2212232 705764 7.90 259528 2293860 161820 01:14:01 AM 5116580 6986920 2765856 35.09 2688 2041456 728568 8.16 254592 2139380 4572 01:15:01 AM 5095032 6959980 2787404 35.36 2688 2040064 749608 8.39 438180 1997604 164 Average: 5141007 7002382 2741429 34.78 2688 2036961 723333 8.10 271261 2119009 60083 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 176.63 123.39 1208.24 35.79 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 45.93 34.10 424.40 7.01 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 16.46 7.08 5.28 2.88 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 40.69 35.46 289.85 8.51 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 239.99 203.32 112.58 55.00 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 15.50 14.88 12.09 7.20 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 89.32 69.80 341.88 19.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 01:07:55 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:02 AM all 39.12 0.00 6.11 2.74 0.13 51.90 01:10:02 AM 0 32.53 0.00 5.34 2.70 0.12 59.32 01:10:02 AM 1 45.73 0.00 6.89 2.78 0.13 44.46 01:11:01 AM all 30.86 0.00 3.80 5.07 0.18 60.10 01:11:01 AM 0 23.57 0.00 3.19 3.39 0.15 69.69 01:11:01 AM 1 38.16 0.00 4.41 6.74 0.20 50.48 01:12:01 AM all 12.47 0.00 1.24 1.26 0.10 84.93 01:12:01 AM 0 6.02 0.00 1.22 1.19 0.08 91.48 01:12:01 AM 1 18.91 0.00 1.25 1.34 0.12 78.38 01:13:01 AM all 27.75 0.00 4.43 1.23 0.10 66.49 01:13:01 AM 0 19.76 0.00 3.90 1.23 0.10 75.01 01:13:01 AM 1 35.76 0.00 4.97 1.22 0.10 57.95 01:14:01 AM all 8.02 0.00 1.95 1.12 0.08 88.83 01:14:01 AM 0 8.77 0.00 1.69 0.62 0.07 88.85 01:14:01 AM 1 7.26 0.00 2.21 1.62 0.08 88.82 01:15:01 AM all 27.59 0.00 2.33 0.62 0.10 69.37 01:15:01 AM 0 18.31 0.00 2.05 0.92 0.10 78.62 01:15:01 AM 1 36.87 0.00 2.61 0.32 0.10 60.10 Average: all 24.29 0.00 3.31 2.00 0.11 70.29 Average: 0 18.16 0.00 2.90 1.67 0.10 77.16 Average: 1 30.43 0.00 3.72 2.32 0.12 63.40