---> uname -a: Linux prd-centos8-robot-2c-8g-602.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 557 4973 19 2166 6844 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:1b:dc:80 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 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe1b:dc80/64 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) 03/13/2024 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 90.95 24.64 66.32 6688.66 6680.98 01:08:01 AM 75.40 0.08 75.32 2.53 7511.26 01:09:01 AM 35.47 1.45 34.02 170.58 3839.70 01:10:01 AM 47.70 0.20 47.50 11.73 3225.19 01:11:01 AM 22.11 0.05 22.06 3.60 5662.54 01:12:01 AM 16.36 0.28 16.08 39.59 2234.31 Average: 48.00 4.45 43.55 1152.91 4858.97 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5256072 7012724 2626364 33.32 2688 1939904 734292 8.22 250312 2057400 186372 01:08:01 AM 5139384 6989432 2743052 34.80 2688 2027280 718712 8.05 212840 2186008 104052 01:09:01 AM 5263592 7100832 2618844 33.22 2688 2014388 640504 7.17 239276 2034568 28 01:10:01 AM 5015944 7058700 2866492 36.37 2688 2212496 665248 7.45 258928 2238624 161828 01:11:01 AM 4955916 7019712 2926520 37.13 2688 2233520 690052 7.73 261548 2289828 20960 01:12:01 AM 5176592 7087280 2705844 34.33 2688 2086180 631948 7.08 304840 2051248 13240 Average: 5134583 7044780 2747853 34.86 2688 2085628 680126 7.62 254624 2142946 81080 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 279.41 173.75 1535.02 58.16 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 47.16 37.48 480.82 8.60 0.00 0.00 0.00 0.00 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 15.09 8.18 6.32 3.15 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 44.54 36.32 291.26 9.48 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 279.16 224.44 418.13 38.50 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 59.58 39.87 114.11 57.69 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 120.83 86.68 474.29 29.26 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) 03/13/2024 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 40.19 0.00 6.83 5.32 0.13 47.54 01:07:01 AM 0 38.45 0.00 7.15 4.84 0.12 49.45 01:07:01 AM 1 41.92 0.00 6.51 5.80 0.13 45.63 01:08:01 AM all 35.02 0.00 3.75 2.27 0.11 58.85 01:08:01 AM 0 25.10 0.00 3.44 2.54 0.13 68.79 01:08:01 AM 1 44.99 0.00 4.06 2.00 0.08 48.87 01:09:01 AM all 16.35 0.00 1.99 1.67 0.06 79.93 01:09:01 AM 0 6.77 0.00 1.97 2.59 0.05 88.62 01:09:01 AM 1 25.94 0.00 2.01 0.75 0.07 71.23 01:10:01 AM all 31.73 0.00 4.80 0.99 0.10 62.38 01:10:01 AM 0 18.26 0.00 3.97 0.55 0.10 77.12 01:10:01 AM 1 45.21 0.00 5.63 1.44 0.10 47.63 01:11:01 AM all 7.79 0.00 1.18 1.48 0.06 89.49 01:11:01 AM 0 4.92 0.00 1.28 0.97 0.05 92.77 01:11:01 AM 1 10.68 0.00 1.08 2.00 0.07 86.18 01:12:01 AM all 18.15 0.00 2.11 0.49 0.08 79.18 01:12:01 AM 0 19.11 0.00 1.60 0.33 0.08 78.88 01:12:01 AM 1 17.19 0.00 2.62 0.64 0.07 79.49 Average: all 24.89 0.00 3.45 2.04 0.09 69.54 Average: 0 18.78 0.00 3.24 1.97 0.09 75.93 Average: 1 31.03 0.00 3.66 2.10 0.09 63.13