---> uname -a: Linux prd-centos8-builder-4c-4g-23993.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 696 12273 19 2792 14720 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:eb:56:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feeb:5652/64 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) 04/17/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:02 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 225.59 132.30 93.29 3788.12 6449.77 08:08:01 PM 292.31 20.19 272.12 4454.76 10678.25 08:09:01 PM 178.69 0.97 177.72 158.77 9455.17 08:10:01 PM 62.17 0.67 61.51 65.86 12635.36 Average: 189.55 38.14 151.42 2110.18 9818.78 08:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13486776 15178112 2654756 16.45 2688 1897968 801916 4.66 205740 2081844 142864 08:08:01 PM 12250208 14345464 3891324 24.11 2688 2291352 1500788 8.73 290736 3186352 175448 08:09:01 PM 9015980 11688572 7125552 44.14 2688 2861016 4108992 23.90 512184 6161292 396340 08:10:01 PM 12617292 15123188 3524240 21.83 2688 2695348 827452 4.81 710092 2379176 11904 Average: 11842564 14083834 4298968 26.63 2688 2436421 1809787 10.53 429688 3452166 181639 08:06:02 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 141.03 82.80 1036.00 29.38 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 290.94 241.96 3150.69 51.50 0.00 0.00 0.00 0.00 08:09:01 PM lo 1091.25 1091.25 1084.29 1084.29 0.00 0.00 0.00 0.00 08:09:01 PM eth0 246.43 182.17 3751.36 24.94 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.42 0.42 1.31 1.31 0.00 0.00 0.00 0.00 08:10:01 PM eth0 183.44 135.03 327.84 647.26 0.00 0.00 0.00 0.00 Average: lo 274.02 274.02 272.50 272.50 0.00 0.00 0.00 0.00 Average: eth0 215.78 160.82 2070.92 188.92 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) 04/17/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:02 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.17 1.30 14.33 5.34 0.11 57.75 08:07:01 PM 0 22.48 1.02 15.53 5.04 0.14 55.80 08:07:01 PM 1 19.44 1.67 14.24 5.57 0.12 58.96 08:07:01 PM 2 28.69 1.01 12.72 5.51 0.10 51.97 08:07:01 PM 3 14.06 1.50 14.83 5.24 0.09 64.28 08:08:01 PM all 39.65 0.00 2.23 4.35 0.09 53.67 08:08:01 PM 0 37.05 0.00 1.54 3.93 0.08 57.39 08:08:01 PM 1 36.13 0.00 2.06 4.49 0.08 57.24 08:08:01 PM 2 51.55 0.00 2.76 5.15 0.08 40.45 08:08:01 PM 3 33.91 0.00 2.56 3.84 0.12 59.57 08:09:01 PM all 67.44 0.00 2.48 2.39 0.10 27.58 08:09:01 PM 0 61.38 0.00 2.27 2.43 0.10 33.83 08:09:01 PM 1 74.36 0.00 2.94 1.16 0.10 21.44 08:09:01 PM 2 71.78 0.00 2.05 2.28 0.12 23.77 08:09:01 PM 3 62.27 0.00 2.65 3.69 0.10 31.28 08:10:01 PM all 29.97 0.00 1.98 1.67 0.09 66.29 08:10:01 PM 0 26.61 0.00 1.47 1.62 0.08 70.22 08:10:01 PM 1 29.70 0.00 2.11 4.21 0.10 63.88 08:10:01 PM 2 26.14 0.00 2.43 0.54 0.07 70.83 08:10:01 PM 3 37.42 0.00 1.92 0.32 0.10 60.24 Average: all 39.63 0.32 5.22 3.43 0.10 51.30 Average: 0 36.93 0.25 5.15 3.25 0.10 54.32 Average: 1 39.98 0.41 5.30 3.85 0.10 50.36 Average: 2 44.61 0.25 4.96 3.36 0.09 46.72 Average: 3 37.02 0.37 5.45 3.27 0.10 53.79