---> uname -a: Linux prd-centos8-robot-2c-8g-18369.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4995 19 2115 6813 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:c9:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe06:c9df/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) 01/20/2024 _x86_64_ (2 CPU) 23:04:29 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 70.48 17.73 52.75 3671.18 32690.74 11:07:01 PM 111.33 6.61 104.72 1269.44 10056.03 11:08:01 PM 60.12 0.60 59.52 27.06 5410.00 11:09:01 PM 27.56 1.05 26.51 131.56 1870.89 11:10:01 PM 67.08 2.55 64.53 441.85 7434.72 11:11:01 PM 4.28 0.00 4.28 0.00 159.28 11:12:01 PM 12.23 0.27 11.96 34.53 516.78 11:13:01 PM 38.84 0.45 38.39 48.38 1739.72 Average: 48.99 3.66 45.33 703.03 7484.96 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5572076 7084740 2310380 29.31 2688 1706304 705400 7.90 160248 1871512 95276 11:07:01 PM 5222668 7018968 2659788 33.74 2688 1974524 741712 8.30 195644 2124388 100036 11:08:01 PM 5251092 7061436 2631364 33.38 2688 1987500 676932 7.58 200524 2084240 11620 11:09:01 PM 5083716 6986796 2798740 35.51 2688 2078052 759116 8.50 230012 2215532 68360 11:10:01 PM 5019632 7037068 2862824 36.32 2688 2187000 687476 7.70 239460 2247220 92 11:11:01 PM 4985668 7003776 2896788 36.75 2688 2187668 738264 8.27 239496 2281196 652 11:12:01 PM 5170748 7029320 2711708 34.40 2688 2032728 701196 7.85 249196 2107724 28680 11:13:01 PM 5109492 6973480 2772964 35.18 2688 2038680 757372 8.48 430752 1991568 29480 Average: 5176886 7024448 2705570 34.32 2688 2024057 720934 8.07 243166 2115422 41774 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 252.82 153.13 1135.07 51.38 0.00 0.00 0.00 0.00 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 63.98 49.92 728.32 6.83 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 20.31 16.20 149.27 4.78 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 52.27 35.32 284.24 8.14 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 659.91 551.33 160.50 113.54 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 19.94 13.18 12.92 2.49 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 65.12 56.66 84.04 25.81 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 17.94 16.63 13.90 7.96 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 144.04 111.55 321.04 27.62 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) 01/20/2024 _x86_64_ (2 CPU) 23:04:29 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 19.10 0.00 4.17 32.98 0.08 43.67 11:06:01 PM 0 18.24 0.00 3.97 28.26 0.10 49.43 11:06:01 PM 1 19.97 0.00 4.37 37.70 0.07 37.90 11:07:01 PM all 34.24 0.00 5.09 5.75 0.09 54.82 11:07:01 PM 0 43.02 0.00 5.85 5.82 0.08 45.22 11:07:01 PM 1 25.46 0.00 4.34 5.69 0.10 64.42 11:08:01 PM all 19.23 0.00 2.68 2.72 0.08 75.28 11:08:01 PM 0 27.98 0.00 3.64 2.57 0.10 65.71 11:08:01 PM 1 10.51 0.00 1.72 2.87 0.07 84.84 11:09:01 PM all 22.49 0.00 2.63 1.34 0.08 73.47 11:09:01 PM 0 18.44 0.00 2.70 1.50 0.08 77.27 11:09:01 PM 1 26.53 0.00 2.55 1.18 0.07 69.67 11:10:01 PM all 21.93 0.00 4.13 2.46 0.09 71.39 11:10:01 PM 0 29.37 0.00 4.78 2.40 0.08 63.37 11:10:01 PM 1 14.52 0.00 3.48 2.53 0.10 79.38 11:11:01 PM all 1.60 0.00 0.28 0.07 0.05 98.00 11:11:01 PM 0 2.85 0.00 0.37 0.13 0.05 96.60 11:11:01 PM 1 0.35 0.00 0.18 0.00 0.05 99.42 11:12:01 PM all 18.20 0.00 2.13 0.10 0.08 79.49 11:12:01 PM 0 27.09 0.00 2.35 0.12 0.07 70.39 11:12:01 PM 1 9.33 0.00 1.92 0.08 0.08 88.58 11:13:01 PM all 29.47 0.00 2.97 0.73 0.09 66.74 11:13:01 PM 0 31.79 0.00 3.05 0.48 0.10 64.58 11:13:01 PM 1 27.16 0.00 2.89 0.97 0.08 68.90 Average: all 20.79 0.00 3.01 5.76 0.08 70.36 Average: 0 24.85 0.00 3.34 5.16 0.08 66.57 Average: 1 16.73 0.00 2.68 6.37 0.08 74.14