---> uname -a: Linux prd-centos8-builder-4c-4g-11380.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 716 12236 19 2810 14698 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:66:e8:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe66:e85f/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) 03/06/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 213.91 87.25 126.66 2206.06 9046.58 03:53:01 PM 275.34 19.72 255.62 4254.72 9612.97 03:54:01 PM 171.56 1.00 170.56 186.31 6704.66 03:55:01 PM 97.25 0.48 96.77 38.79 9222.31 Average: 189.53 27.11 162.41 1671.73 8646.67 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13392776 15177512 2748756 17.03 2688 1985736 769060 4.47 209908 2144944 143428 03:53:01 PM 12415400 14496032 3726132 23.08 2688 2277164 1384392 8.05 280504 3027712 96588 03:54:01 PM 9672240 12243600 6469292 40.08 2688 2759768 3502936 20.38 389012 5625032 421000 03:55:01 PM 12501464 15019748 3640068 22.55 2688 2705800 856708 4.98 634212 2559604 162764 Average: 11995470 14234223 4146062 25.69 2688 2432117 1628274 9.47 378409 3339323 205945 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 82.24 54.53 1087.56 24.89 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 244.40 196.25 2523.08 34.84 0.00 0.00 0.00 0.00 03:54:01 PM lo 870.85 870.85 873.75 873.75 0.00 0.00 0.00 0.00 03:54:01 PM eth0 275.73 194.34 4086.87 28.47 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.95 0.95 1.45 1.45 0.00 0.00 0.00 0.00 03:55:01 PM eth0 172.94 138.39 303.79 636.16 0.00 0.00 0.00 0.00 Average: lo 217.95 217.95 218.80 218.80 0.00 0.00 0.00 0.00 Average: eth0 193.84 145.89 2000.48 181.07 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) 03/06/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.55 0.69 11.71 1.97 0.09 63.99 03:52:01 PM 0 43.50 0.45 9.90 3.24 0.10 42.81 03:52:01 PM 1 11.56 0.70 10.84 1.12 0.08 75.70 03:52:01 PM 2 10.21 0.92 15.04 1.63 0.08 72.11 03:52:01 PM 3 20.89 0.69 11.06 1.89 0.10 65.37 03:53:01 PM all 29.94 0.00 1.77 4.96 0.13 63.21 03:53:01 PM 0 27.25 0.00 2.06 8.14 0.08 62.47 03:53:01 PM 1 29.60 0.00 2.41 3.31 0.20 64.48 03:53:01 PM 2 30.76 0.00 1.21 5.99 0.10 61.94 03:53:01 PM 3 32.15 0.00 1.40 2.37 0.12 63.95 03:54:01 PM all 62.61 0.00 2.28 2.86 0.13 32.13 03:54:01 PM 0 66.26 0.00 1.65 1.40 0.12 30.57 03:54:01 PM 1 56.12 0.00 2.91 3.28 0.12 37.57 03:54:01 PM 2 60.33 0.00 2.49 1.91 0.13 35.13 03:54:01 PM 3 67.72 0.00 2.06 4.85 0.13 25.25 03:55:01 PM all 29.21 0.00 1.86 3.26 0.09 65.58 03:55:01 PM 0 20.14 0.00 2.14 3.11 0.10 74.52 03:55:01 PM 1 27.23 0.00 1.44 1.25 0.10 69.98 03:55:01 PM 2 28.59 0.00 1.55 1.75 0.07 68.03 03:55:01 PM 3 40.90 0.00 2.29 6.93 0.10 49.78 Average: all 35.84 0.17 4.40 3.26 0.11 56.22 Average: 0 39.29 0.11 3.94 3.97 0.10 52.59 Average: 1 31.12 0.18 4.41 2.24 0.13 61.93 Average: 2 32.48 0.23 5.08 2.82 0.10 59.30 Average: 3 40.43 0.17 4.20 4.01 0.11 51.07