---> uname -a: Linux prd-centos8-robot-2c-8g-18365.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 589 4992 19 2115 6811 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:73:60:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe73:60ae/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) 23:03:50 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 189.77 131.51 58.26 13255.05 38256.08 11:06:01 PM 72.98 6.86 66.11 1300.10 6666.58 11:07:01 PM 79.09 0.13 78.96 3.33 7438.57 11:08:01 PM 44.98 1.35 43.63 149.84 4144.48 11:09:01 PM 44.15 0.17 43.99 5.86 2793.00 11:10:01 PM 41.00 2.53 38.47 441.85 5910.76 11:11:01 PM 22.86 0.33 22.53 44.25 952.85 Average: 70.69 20.41 50.28 2171.52 9451.89 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5576716 7079040 2305740 29.25 2688 1696232 688036 7.70 155696 1873460 87888 11:06:01 PM 5383488 7080292 2498968 31.70 2688 1880360 665248 7.45 185020 1999468 128696 11:07:01 PM 5123792 6969060 2758664 35.00 2688 2021976 761644 8.53 195304 2221372 131172 11:08:01 PM 5241184 7059444 2641272 33.51 2688 1995456 674112 7.55 213684 2082932 16 11:09:01 PM 5017468 7024976 2864988 36.35 2688 2176588 681980 7.64 226020 2268536 160292 11:10:01 PM 5015728 7035848 2866728 36.37 2688 2189948 683412 7.65 239308 2253516 4 11:11:01 PM 5123416 6981832 2759040 35.00 2688 2034072 726764 8.14 430952 1980864 26240 Average: 5211685 7032927 2670771 33.88 2688 1999233 697314 7.81 235141 2097164 76330 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 279.17 155.86 1080.39 50.78 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 43.42 30.06 474.88 4.09 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 41.80 36.05 458.44 7.67 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 9.57 8.72 5.63 3.12 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 42.47 27.41 313.81 6.65 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 175.49 147.48 39.28 39.90 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 50.80 37.57 74.36 19.71 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 91.82 63.31 349.55 18.85 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) 23:03:50 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 29.35 0.00 7.90 14.89 0.10 47.75 11:05:01 PM 0 29.28 0.00 8.06 15.81 0.10 46.74 11:05:01 PM 1 29.41 0.00 7.74 13.98 0.10 48.76 11:06:01 PM all 21.30 0.00 3.53 12.26 0.09 62.82 11:06:01 PM 0 22.44 0.00 3.50 11.20 0.10 62.76 11:06:01 PM 1 20.15 0.00 3.56 13.31 0.08 62.88 11:07:01 PM all 31.51 0.00 3.66 4.85 0.10 59.88 11:07:01 PM 0 35.41 0.00 3.68 4.62 0.10 56.20 11:07:01 PM 1 27.65 0.00 3.65 5.07 0.10 63.53 11:08:01 PM all 15.09 0.00 1.55 2.00 0.08 81.29 11:08:01 PM 0 16.52 0.00 1.39 1.94 0.08 80.07 11:08:01 PM 1 13.66 0.00 1.70 2.05 0.07 82.51 11:09:01 PM all 26.08 0.00 3.85 2.91 0.11 67.06 11:09:01 PM 0 33.28 0.00 4.13 2.00 0.10 60.49 11:09:01 PM 1 18.87 0.00 3.56 3.83 0.12 73.62 11:10:01 PM all 7.25 0.00 1.47 1.70 0.05 89.52 11:10:01 PM 0 6.14 0.00 1.32 2.46 0.05 90.04 11:10:01 PM 1 8.37 0.00 1.62 0.95 0.05 89.01 11:11:01 PM all 21.14 0.00 2.58 0.67 0.07 75.55 11:11:01 PM 0 25.18 0.00 2.98 0.89 0.07 70.89 11:11:01 PM 1 17.09 0.00 2.17 0.45 0.07 80.21 Average: all 21.65 0.00 3.50 5.60 0.09 69.16 Average: 0 24.01 0.00 3.57 5.55 0.09 66.78 Average: 1 19.30 0.00 3.42 5.65 0.08 71.54