---> uname -a: Linux prd-centos8-robot-2c-8g-3092.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.998 BogoMIPS: 5599.99 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 547 4886 19 2263 6849 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:87:87:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe87:8754/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/07/2024 _x86_64_ (2 CPU) 12:03:03 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 88.19 7.55 80.64 1377.14 6171.49 12:06:01 PM 86.20 0.62 85.59 27.59 9056.85 12:07:01 PM 13.30 0.85 12.45 125.56 378.89 12:08:01 PM 40.56 2.48 38.08 272.22 2423.20 12:09:01 PM 47.72 0.42 47.30 58.11 6084.54 Average: 55.19 2.38 52.81 372.13 4823.07 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5294968 7048372 2587472 32.83 2688 1936592 717748 8.04 188720 2081840 172812 12:06:01 PM 5234676 7040968 2647764 33.59 2688 1984312 669240 7.49 195332 2104116 4 12:07:01 PM 5295576 7106948 2586864 32.82 2688 1989348 638492 7.15 217804 2025436 4 12:08:01 PM 5086880 7093560 2795560 35.47 2688 2177340 624804 7.00 243444 2187240 145112 12:09:01 PM 4996892 7003084 2885548 36.61 2688 2177348 711364 7.97 442216 2075660 168 Average: 5181798 7058586 2700642 34.26 2688 2052988 672330 7.53 257503 2094858 63620 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 87.90 74.59 1069.52 9.57 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 22.11 19.56 164.90 4.75 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.04 13.68 6.61 4.36 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 53.92 45.86 295.05 14.53 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 34.39 30.57 24.45 12.69 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 44.27 36.85 312.11 9.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/07/2024 _x86_64_ (2 CPU) 12:03:03 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.78 0.00 5.28 2.95 0.10 52.90 12:05:01 PM 0 48.57 0.00 6.22 2.89 0.12 42.20 12:05:01 PM 1 29.03 0.00 4.33 3.01 0.08 63.54 12:06:01 PM all 20.58 0.00 3.07 2.36 0.08 73.92 12:06:01 PM 0 26.86 0.00 3.17 2.77 0.07 67.14 12:06:01 PM 1 14.29 0.00 2.97 1.95 0.08 80.70 12:07:01 PM all 12.60 0.00 1.54 0.40 0.07 85.39 12:07:01 PM 0 15.25 0.00 1.41 0.50 0.07 82.77 12:07:01 PM 1 9.96 0.00 1.67 0.30 0.07 88.00 12:08:01 PM all 29.95 0.00 4.28 0.79 0.10 64.88 12:08:01 PM 0 32.60 0.00 4.43 1.18 0.10 61.69 12:08:01 PM 1 27.30 0.00 4.12 0.40 0.10 68.08 12:09:01 PM all 27.93 0.00 2.63 1.74 0.08 67.62 12:09:01 PM 0 20.44 0.00 2.24 2.25 0.08 74.99 12:09:01 PM 1 35.42 0.00 3.02 1.22 0.08 60.26 Average: all 25.98 0.00 3.36 1.65 0.09 68.92 Average: 0 28.76 0.00 3.50 1.92 0.09 65.74 Average: 1 23.21 0.00 3.23 1.38 0.08 72.11