---> uname -a: Linux prd-centos8-builder-4c-4g-8154.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 704 12189 19 2869 14709 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:88:df:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe88:df1f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/28/2023 _x86_64_ (4 CPU) 20:05:22 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 201.32 89.62 111.70 2075.44 8791.59 08:08:01 PM 382.97 20.21 362.76 4457.31 14097.23 08:09:01 PM 145.32 0.95 144.37 158.61 12748.25 08:10:01 PM 81.04 0.67 80.37 65.86 1891.97 Average: 202.67 27.86 174.80 1689.37 9382.57 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13281928 15117528 2859604 17.72 2688 2036012 832880 4.85 227736 2238652 206068 08:08:01 PM 11815240 14003664 4326292 26.80 2688 2381812 1808360 10.52 304064 3591548 113256 08:09:01 PM 9036812 11777872 7104720 44.02 2688 2927968 3954016 23.00 404180 6237120 202488 08:10:01 PM 12514896 15088596 3626636 22.47 2688 2760140 833888 4.85 634420 2541156 160404 Average: 11662219 13996915 4479313 27.75 2688 2526483 1857286 10.80 392600 3652119 170554 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 86.69 59.95 1211.04 8.87 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 324.99 271.46 3320.70 58.07 0.00 0.00 0.00 0.00 08:09:01 PM lo 997.52 997.52 994.58 994.58 0.00 0.00 0.00 0.00 08:09:01 PM eth0 214.85 149.22 3442.83 18.93 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.60 0.60 1.31 1.31 0.00 0.00 0.00 0.00 08:10:01 PM eth0 172.24 140.69 307.31 635.37 0.00 0.00 0.00 0.00 Average: lo 249.54 249.54 248.98 248.98 0.00 0.00 0.00 0.00 Average: eth0 199.69 155.33 2070.54 180.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/28/2023 _x86_64_ (4 CPU) 20:05:22 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 20.49 0.71 10.56 2.90 0.10 65.23 08:07:01 PM 0 28.47 0.54 9.42 2.83 0.12 58.63 08:07:01 PM 1 18.38 0.74 10.76 2.81 0.08 67.22 08:07:01 PM 2 22.42 0.79 10.62 3.66 0.12 62.39 08:07:01 PM 3 12.68 0.79 11.44 2.30 0.10 72.70 08:08:01 PM all 50.01 0.00 2.60 4.31 0.14 42.94 08:08:01 PM 0 44.45 0.00 3.25 6.01 0.13 46.16 08:08:01 PM 1 60.82 0.00 1.20 1.22 0.13 36.62 08:08:01 PM 2 47.37 0.00 3.78 6.48 0.15 42.23 08:08:01 PM 3 47.36 0.00 2.18 3.56 0.13 46.76 08:09:01 PM all 54.67 0.00 2.04 4.43 0.12 38.73 08:09:01 PM 0 56.04 0.00 1.55 4.84 0.12 37.45 08:09:01 PM 1 54.74 0.00 2.22 1.87 0.13 41.03 08:09:01 PM 2 49.92 0.00 1.77 1.46 0.12 46.73 08:09:01 PM 3 57.98 0.00 2.64 9.54 0.12 29.72 08:10:01 PM all 24.88 0.00 1.71 3.00 0.08 70.34 08:10:01 PM 0 20.75 0.00 1.90 8.17 0.07 69.12 08:10:01 PM 1 19.07 0.00 1.56 1.92 0.12 77.33 08:10:01 PM 2 22.36 0.00 1.68 0.90 0.07 75.00 08:10:01 PM 3 37.35 0.00 1.68 1.03 0.07 59.87 Average: all 37.50 0.18 4.23 3.66 0.11 54.32 Average: 0 37.39 0.13 4.04 5.46 0.11 52.87 Average: 1 38.26 0.18 3.94 1.95 0.12 55.54 Average: 2 35.51 0.20 4.46 3.13 0.11 56.60 Average: 3 38.85 0.20 4.49 4.11 0.10 52.26