---> uname -a: Linux prd-centos8-builder-4c-4g-15294.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 701 12238 19 2822 14712 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:9a:8f:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe9a:8f28/64 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) 01/26/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 208.64 85.17 123.47 2062.02 9388.26 03:53:02 PM 355.84 20.91 334.93 4419.80 10743.58 03:54:01 PM 156.89 0.95 155.94 200.24 7073.16 03:55:01 PM 104.17 0.67 103.50 65.84 12695.00 Average: 206.58 26.79 179.79 1691.58 9989.77 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13308212 15109576 2833320 17.55 2688 2001596 897292 5.22 219228 2221896 156356 03:53:02 PM 12356212 14468360 3785320 23.45 2688 2307428 1271736 7.40 293136 3070260 108724 03:54:01 PM 8591204 11282400 7550328 46.78 2688 2878964 4495104 26.15 500928 6590140 404472 03:55:01 PM 12547088 15074932 3594444 22.27 2688 2714152 808816 4.71 636056 2507048 36300 Average: 11700679 13983817 4440853 27.51 2688 2475535 1868237 10.87 412337 3597336 176463 03:51:02 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 61.46 41.04 989.31 7.99 0.00 0.00 0.00 0.00 03:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:02 PM eth0 279.15 243.23 2985.14 54.04 0.00 0.00 0.00 0.00 03:54:01 PM lo 666.34 666.34 678.30 678.30 0.00 0.00 0.00 0.00 03:54:01 PM eth0 238.67 172.82 3842.72 23.14 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.42 0.42 1.29 1.29 0.00 0.00 0.00 0.00 03:55:01 PM eth0 176.64 147.80 313.28 637.21 0.00 0.00 0.00 0.00 Average: lo 165.28 165.28 168.47 168.47 0.00 0.00 0.00 0.00 Average: eth0 189.31 151.59 2029.32 182.00 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) 01/26/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.29 0.70 10.38 2.66 0.10 65.87 03:52:01 PM 0 28.50 0.90 12.90 3.06 0.10 54.53 03:52:01 PM 1 13.21 0.32 6.50 2.26 0.10 77.61 03:52:01 PM 2 5.81 1.09 13.59 2.40 0.09 77.02 03:52:01 PM 3 33.70 0.48 8.54 2.92 0.10 54.27 03:53:02 PM all 39.29 0.00 2.35 7.39 0.15 50.82 03:53:02 PM 0 49.17 0.00 2.25 6.84 0.14 41.60 03:53:02 PM 1 35.96 0.00 2.35 6.21 0.20 55.28 03:53:02 PM 2 35.86 0.00 2.93 10.65 0.15 50.40 03:53:02 PM 3 36.22 0.00 1.87 5.88 0.12 55.92 03:54:01 PM all 65.58 0.00 2.39 2.11 0.13 29.79 03:54:01 PM 0 69.05 0.00 1.76 1.38 0.14 27.67 03:54:01 PM 1 61.96 0.00 2.19 2.27 0.12 33.46 03:54:01 PM 2 61.07 0.00 3.07 3.13 0.14 32.60 03:54:01 PM 3 70.26 0.00 2.54 1.66 0.12 25.42 03:55:01 PM all 26.74 0.00 1.81 2.22 0.09 69.14 03:55:01 PM 0 41.20 0.00 2.51 2.09 0.10 54.10 03:55:01 PM 1 20.11 0.00 1.32 0.47 0.08 78.02 03:55:01 PM 2 22.53 0.00 1.73 1.49 0.08 74.17 03:55:01 PM 3 23.15 0.00 1.68 4.81 0.08 70.28 Average: all 37.90 0.17 4.22 3.60 0.12 53.99 Average: 0 46.95 0.22 4.85 3.35 0.12 44.52 Average: 1 32.73 0.08 3.08 2.80 0.13 61.18 Average: 2 31.24 0.27 5.32 4.42 0.11 58.64 Average: 3 40.70 0.12 3.64 3.83 0.11 51.61