---> uname -a: Linux prd-centos8-robot-2c-8g-1087.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5064 19 2077 6845 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:06:96:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe06:964f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/30/2024 _x86_64_ (2 CPU) 03:29:06 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 123.45 6.60 116.86 1269.29 9813.94 03:32:01 AM 54.10 0.53 53.57 25.19 5248.15 03:33:01 AM 5.37 0.05 5.32 1.07 244.68 03:34:01 AM 11.80 0.62 11.18 91.05 264.21 Average: 48.69 1.95 46.74 346.75 3893.54 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5258272 7057664 2624176 33.29 2688 1976504 687484 7.70 186152 2094544 106856 03:32:01 AM 5211360 7025276 2671088 33.89 2688 1991280 724200 8.11 194388 2127212 8 03:33:01 AM 5212248 7026184 2670200 33.88 2688 1991296 724200 8.11 194468 2128900 8 03:34:01 AM 5265520 7082508 2616928 33.20 2688 1994324 662916 7.42 398120 1871912 164 Average: 5236850 7047908 2645598 33.56 2688 1988351 699700 7.83 243282 2055642 26759 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 66.29 52.48 735.57 8.08 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 18.29 13.31 145.62 2.80 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 3.83 1.38 5.25 0.39 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 24.15 19.31 20.35 20.39 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 28.14 21.63 226.76 7.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/30/2024 _x86_64_ (2 CPU) 03:29:06 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 37.40 0.00 5.80 2.63 0.08 54.08 03:31:01 AM 0 45.86 0.00 6.50 1.57 0.08 45.99 03:31:01 AM 1 28.94 0.00 5.11 3.70 0.08 62.16 03:32:01 AM all 13.43 0.00 1.48 0.99 0.07 84.03 03:32:01 AM 0 16.65 0.00 1.35 0.83 0.07 81.10 03:32:01 AM 1 10.21 0.00 1.60 1.15 0.07 86.97 03:33:01 AM all 0.58 0.00 0.13 0.08 0.03 99.17 03:33:01 AM 0 0.77 0.00 0.17 0.17 0.02 98.88 03:33:01 AM 1 0.38 0.00 0.10 0.00 0.05 99.47 03:34:01 AM all 21.78 0.00 1.74 0.13 0.07 76.29 03:34:01 AM 0 24.44 0.00 2.02 0.08 0.07 73.38 03:34:01 AM 1 19.10 0.00 1.45 0.18 0.07 79.19 Average: all 18.31 0.00 2.29 0.96 0.06 78.38 Average: 0 21.94 0.00 2.51 0.66 0.06 74.83 Average: 1 14.67 0.00 2.07 1.26 0.07 81.93