---> uname -a: Linux prd-centos8-robot-2c-8g-361.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 543 5077 19 2076 6858 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:52:9b:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe52:9b1f/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) 01/27/2024 _x86_64_ (2 CPU) 23:05:21 LINUX RESTART (2 CPU) 11:06:02 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 73.92 18.87 55.05 5119.62 27267.84 11:08:01 PM 121.96 6.60 115.36 1269.71 9366.11 11:09:01 PM 48.51 0.77 47.74 60.66 4579.15 11:10:01 PM 15.38 0.62 14.76 79.44 418.58 Average: 64.91 6.66 58.24 1617.84 10337.64 11:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5470212 7048456 2412244 30.60 2688 1770420 714836 8.00 163956 1965760 105060 11:08:01 PM 5234984 7035480 2647472 33.59 2688 1978260 694428 7.78 186556 2120720 88388 11:09:01 PM 5217376 7032828 2665080 33.81 2688 1992496 688088 7.70 217916 2101692 176 11:10:01 PM 5266820 7090184 2615636 33.18 2688 1999436 643964 7.21 396736 1871612 27888 Average: 5297348 7051737 2585108 32.80 2688 1935153 685329 7.67 241291 2014946 55378 11:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 296.88 180.97 1555.55 56.92 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.97 29.04 343.61 6.04 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 31.69 22.93 157.97 7.28 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 18.38 15.19 40.10 6.96 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 96.90 61.54 520.01 19.14 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) 01/27/2024 _x86_64_ (2 CPU) 23:05:21 LINUX RESTART (2 CPU) 11:06:02 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 29.09 0.00 5.08 25.22 0.10 40.51 11:07:01 PM 0 25.84 0.00 4.72 24.38 0.10 44.95 11:07:01 PM 1 32.33 0.00 5.44 26.05 0.10 36.07 11:08:01 PM all 34.98 0.00 5.50 6.06 0.11 53.36 11:08:01 PM 0 28.14 0.00 4.76 6.51 0.10 60.49 11:08:01 PM 1 41.81 0.00 6.23 5.61 0.12 46.22 11:09:01 PM all 23.98 0.00 2.14 1.67 0.08 72.14 11:09:01 PM 0 19.11 0.00 2.26 2.02 0.08 76.52 11:09:01 PM 1 28.83 0.00 2.02 1.32 0.07 67.76 11:10:01 PM all 24.64 0.00 2.55 0.31 0.08 72.42 11:10:01 PM 0 20.12 0.00 2.79 0.13 0.08 76.87 11:10:01 PM 1 29.15 0.00 2.30 0.48 0.08 67.98 Average: all 28.16 0.00 3.81 8.23 0.09 59.71 Average: 0 23.29 0.00 3.63 8.18 0.09 64.81 Average: 1 33.04 0.00 3.99 8.27 0.09 54.61