---> uname -a: Linux prd-centos8-robot-2c-8g-7590.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 600 4980 19 2116 6800 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:8c:f0:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe8c:f0b1/64 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) 02/17/2024 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 123.36 63.16 60.21 7279.47 37544.93 11:06:01 PM 83.87 6.91 76.96 1301.57 6173.18 11:07:01 PM 82.97 0.60 82.37 27.06 8156.64 11:08:01 PM 27.52 1.03 26.49 131.56 2351.87 11:09:01 PM 70.18 2.55 67.63 441.85 7482.71 11:10:00 PM 11.31 0.00 11.31 0.00 908.83 11:10:01 PM 0.00 0.00 0.00 0.00 0.00 11:11:01 PM 1.85 0.00 1.85 0.00 68.64 11:12:01 PM 39.31 0.50 38.81 59.46 1889.74 Average: 55.02 9.34 45.68 1155.06 8069.82 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5648992 7126676 2233456 28.33 2688 1672388 661008 7.40 154308 1801828 77700 11:06:01 PM 5258896 7028188 2623552 33.28 2688 1951212 749896 8.40 190288 2110624 185732 11:07:01 PM 5229888 7043068 2652560 33.65 2688 1990620 709976 7.95 204808 2101180 47812 11:08:01 PM 5145688 6998080 2736760 34.72 2688 2027932 750564 8.40 227736 2155968 31752 11:09:01 PM 5003856 7023580 2878592 36.52 2688 2189636 708012 7.93 243604 2259216 18336 11:10:00 PM 4969012 6989084 2913436 36.96 2688 2189984 783360 8.77 243648 2293128 360 11:10:01 PM 4968620 6988716 2913828 36.97 2688 2189984 783360 8.77 243648 2293396 372 11:11:01 PM 5001444 7022404 2881004 36.55 2688 2190844 702080 7.86 243944 2260724 876 11:12:01 PM 5082800 6942660 2799648 35.52 2688 2034764 795664 8.91 436720 2010300 180 Average: 5145466 7018051 2736982 34.72 2688 2048596 738213 8.27 243189 2142929 40347 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 225.73 120.23 906.41 49.43 0.00 0.00 0.00 0.00 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 89.32 73.84 980.02 9.19 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 28.91 21.28 172.09 6.19 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 18.54 14.88 24.04 4.52 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 164.56 126.64 332.60 38.60 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 17.29 8.63 5.86 4.52 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 0.99 0.00 0.07 0.00 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 18.08 12.13 6.54 1.61 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 48.86 34.16 73.36 18.91 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 76.38 51.46 312.60 16.61 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) 02/17/2024 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 25.16 0.00 5.68 40.33 0.08 28.74 11:05:01 PM 0 24.22 0.00 5.04 40.68 0.08 29.98 11:05:01 PM 1 26.10 0.00 6.32 39.99 0.08 27.51 11:06:01 PM all 37.64 0.00 4.81 3.58 0.11 53.86 11:06:01 PM 0 38.96 0.00 4.93 3.35 0.12 52.64 11:06:01 PM 1 36.32 0.00 4.69 3.81 0.10 55.08 11:07:01 PM all 23.68 0.00 3.61 2.74 0.09 69.88 11:07:01 PM 0 31.65 0.00 3.92 2.77 0.08 61.58 11:07:01 PM 1 15.72 0.00 3.29 2.71 0.10 78.17 11:08:01 PM all 17.09 0.00 2.18 0.91 0.08 79.74 11:08:01 PM 0 13.90 0.00 2.09 1.10 0.08 82.83 11:08:01 PM 1 20.29 0.00 2.27 0.72 0.07 76.66 11:09:01 PM all 24.78 0.00 3.77 4.02 0.09 67.34 11:09:01 PM 0 26.78 0.00 3.91 2.91 0.10 66.30 11:09:01 PM 1 22.78 0.00 3.62 5.14 0.08 68.38 11:10:00 PM all 1.68 0.00 0.32 1.29 0.07 96.64 11:10:00 PM 0 2.91 0.00 0.44 1.77 0.07 94.81 11:10:00 PM 1 0.44 0.00 0.20 0.82 0.07 98.47 11:10:01 PM all 0.50 0.00 1.00 0.00 0.00 98.51 11:10:01 PM 0 0.98 0.00 1.96 0.00 0.00 97.06 11:10:01 PM 1 0.00 0.00 0.00 0.00 0.00 100.00 11:11:01 PM all 0.84 0.00 0.24 0.11 0.06 98.76 11:11:01 PM 0 1.22 0.00 0.22 0.00 0.05 98.51 11:11:01 PM 1 0.45 0.00 0.27 0.22 0.07 99.00 11:12:01 PM all 30.97 0.00 3.04 1.09 0.10 64.80 11:12:01 PM 0 38.68 0.00 3.17 1.15 0.10 56.90 11:12:01 PM 1 23.27 0.00 2.91 1.02 0.10 72.71 Average: all 20.23 0.00 2.96 6.74 0.08 69.98 Average: 0 22.29 0.00 2.97 6.70 0.09 67.95 Average: 1 18.17 0.00 2.95 6.79 0.08 72.01