---> uname -a: Linux prd-centos8-builder-4c-4g-12723.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: 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): 0-3 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 710 12231 19 2821 14703 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:d7:6f:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fed7:6f40/64 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) 01/16/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 179.22 71.30 107.92 1924.61 8259.52 03:53:01 PM 351.37 20.83 330.54 4419.06 11937.47 03:54:01 PM 140.96 0.93 140.03 196.90 6471.89 03:55:01 PM 100.45 0.67 99.78 65.86 12700.77 Average: 193.01 23.43 169.57 1651.72 9842.50 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13316052 15104580 2825480 17.50 2688 1989468 845264 4.92 217644 2217792 167424 03:53:01 PM 12143968 14276508 3997564 24.77 2688 2327128 1501336 8.73 296588 3275132 116760 03:54:01 PM 10735432 13112604 5406100 33.49 2688 2565572 2670208 15.53 421692 4535468 205440 03:55:01 PM 12500080 15043680 3641452 22.56 2688 2728780 856060 4.98 638348 2548592 55812 Average: 12173883 14384343 3967649 24.58 2688 2402737 1468217 8.54 393568 3144246 136359 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 60.56 41.73 953.37 7.85 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 348.62 285.80 3327.35 59.08 0.00 0.00 0.00 0.00 03:54:01 PM lo 707.10 707.10 718.38 718.38 0.00 0.00 0.00 0.00 03:54:01 PM eth0 247.34 161.77 3446.02 20.51 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 145.53 132.99 358.65 637.52 0.00 0.00 0.00 0.00 Average: lo 176.77 176.77 179.59 179.59 0.00 0.00 0.00 0.00 Average: eth0 200.52 155.58 2021.40 181.24 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) 01/16/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.78 0.59 8.10 3.19 0.09 68.25 03:52:01 PM 0 16.13 0.55 8.11 2.32 0.10 72.79 03:52:01 PM 1 17.34 0.65 8.91 4.66 0.10 68.33 03:52:01 PM 2 15.65 0.94 11.33 3.04 0.08 68.96 03:52:01 PM 3 29.99 0.22 4.05 2.74 0.08 62.92 03:53:01 PM all 41.51 0.00 2.45 4.02 0.13 51.90 03:53:01 PM 0 35.22 0.00 2.65 3.62 0.13 58.38 03:53:01 PM 1 47.48 0.00 1.83 3.39 0.12 47.19 03:53:01 PM 2 40.21 0.00 2.36 4.56 0.13 52.74 03:53:01 PM 3 43.14 0.00 2.97 4.50 0.12 49.28 03:54:01 PM all 66.47 0.00 2.34 1.34 0.12 29.73 03:54:01 PM 0 69.42 0.00 1.51 1.19 0.12 27.76 03:54:01 PM 1 68.67 0.00 2.09 0.94 0.12 28.19 03:54:01 PM 2 60.92 0.00 1.64 1.72 0.12 35.60 03:54:01 PM 3 66.88 0.00 4.11 1.51 0.12 27.37 03:55:01 PM all 22.87 0.00 1.81 1.88 0.09 73.35 03:55:01 PM 0 45.00 0.00 2.44 1.89 0.12 50.55 03:55:01 PM 1 27.29 0.00 2.54 2.06 0.10 68.01 03:55:01 PM 2 4.64 0.00 0.82 0.00 0.07 94.48 03:55:01 PM 3 14.57 0.00 1.42 3.56 0.07 80.38 Average: all 37.64 0.15 3.67 2.61 0.11 55.82 Average: 0 41.41 0.14 3.68 2.26 0.12 52.40 Average: 1 40.18 0.16 3.84 2.76 0.11 52.94 Average: 2 30.36 0.23 4.03 2.33 0.10 62.95 Average: 3 38.62 0.05 3.14 3.08 0.10 55.02