---> uname -a: Linux prd-centos8-robot-2c-8g-55.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4823 19 2300 6822 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:e4:45:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fee4:4580/64 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) 03/14/2024 _x86_64_ (2 CPU) 04:51:31 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 112.91 41.24 71.68 7170.81 30525.57 04:54:01 AM 89.79 0.08 89.70 2.53 8696.98 04:55:01 AM 32.92 1.48 31.44 172.88 3718.16 04:56:01 AM 35.63 0.17 35.46 9.47 2351.89 04:57:01 AM 46.20 2.50 43.70 259.91 6555.66 Average: 63.49 9.09 54.40 1523.17 10369.92 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5362300 7028628 2520136 31.97 2688 1855408 750116 8.40 230096 1995832 142956 04:54:01 AM 5158072 6982736 2724364 34.56 2688 2001272 750528 8.40 211376 2168952 94916 04:55:01 AM 5262284 7092832 2620152 33.24 2688 2007680 633160 7.09 239764 2036148 24 04:56:01 AM 4945984 6991400 2936452 37.25 2688 2214808 699724 7.83 260540 2306156 167084 04:57:01 AM 4988328 7030068 2894108 36.72 2688 2211104 670288 7.51 449736 2070044 13312 Average: 5143394 7025133 2739042 34.75 2688 2058054 700763 7.85 278302 2115426 83658 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 265.84 173.33 1534.66 52.41 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 47.63 41.15 480.56 7.83 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 15.36 12.20 6.60 4.06 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 34.88 31.43 285.94 7.41 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 51.12 43.94 28.92 27.44 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 82.97 60.41 467.34 19.83 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) 03/14/2024 _x86_64_ (2 CPU) 04:51:31 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 41.80 0.03 7.30 10.50 0.10 40.28 04:53:01 AM 0 38.99 0.02 6.28 12.37 0.10 42.24 04:53:01 AM 1 44.62 0.03 8.32 8.62 0.10 38.31 04:54:01 AM all 39.59 0.00 4.78 2.75 0.12 52.76 04:54:01 AM 0 41.96 0.00 5.25 1.96 0.12 50.72 04:54:01 AM 1 37.24 0.00 4.31 3.54 0.12 54.79 04:55:01 AM all 13.82 0.00 1.80 0.69 0.09 83.60 04:55:01 AM 0 3.64 0.00 1.49 0.53 0.13 94.20 04:55:01 AM 1 24.03 0.00 2.11 0.84 0.05 72.97 04:56:01 AM all 24.42 0.00 3.93 1.00 0.09 70.56 04:56:01 AM 0 22.98 0.00 3.64 1.35 0.08 71.95 04:56:01 AM 1 25.85 0.00 4.23 0.65 0.10 69.17 04:57:01 AM all 24.78 0.00 3.48 1.20 0.08 70.45 04:57:01 AM 0 21.18 0.00 3.53 1.17 0.08 74.04 04:57:01 AM 1 28.39 0.00 3.43 1.24 0.08 66.86 Average: all 28.88 0.01 4.26 3.22 0.10 63.54 Average: 0 25.75 0.00 4.04 3.47 0.10 66.64 Average: 1 32.02 0.01 4.48 2.97 0.09 60.44