---> uname -a: Linux prd-centos8-builder-4c-4g-7368.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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 719 10766 19 4276 14694 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:b7:a6:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:feb7:a6e4/64 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) 12/23/2023 _x86_64_ (4 CPU) 23:41:22 LINUX RESTART (4 CPU) 11:42:01 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 222.68 78.66 144.02 1973.61 11993.07 11:44:01 PM 364.02 19.70 344.33 4024.26 17390.02 11:45:01 PM 82.24 3.07 79.17 292.22 32083.39 11:46:01 PM 67.44 0.03 67.41 19.33 7269.01 11:47:01 PM 196.22 0.00 196.22 0.00 16057.63 11:48:01 PM 103.67 0.48 103.18 64.11 15499.83 Average: 172.71 16.99 155.72 1062.22 16715.31 11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 13253480 15120972 2888052 17.89 2688 2067712 873580 5.08 235412 2257752 128268 11:44:01 PM 11230872 13677856 4910660 30.42 2688 2636800 2107848 12.26 414312 4052272 199120 11:45:01 PM 10276848 13518212 5864684 36.33 2688 3425740 2485344 14.46 502776 4903756 36716 11:46:01 PM 8380856 12161648 7760676 48.08 2688 3955232 3541984 20.60 836344 6442972 399416 11:47:01 PM 7629304 11842344 8512228 52.73 2688 4381308 3881216 22.58 904616 7113024 412192 11:48:01 PM 11018672 15044292 5122860 31.74 2688 4188632 826796 4.81 1081488 3556104 48652 Average: 10298339 13560887 5843193 36.20 2688 3442571 2286128 13.30 662491 4720980 204061 11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 74.11 48.35 1140.36 8.55 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 511.45 371.04 7219.76 65.85 0.00 0.00 0.00 0.00 11:45:01 PM lo 7.18 7.18 1.56 1.56 0.00 0.00 0.00 0.00 11:45:01 PM eth0 195.33 86.85 2364.49 10.92 0.00 0.00 0.00 0.00 11:46:01 PM lo 19.53 19.53 3.94 3.94 0.00 0.00 0.00 0.00 11:46:01 PM eth0 83.89 66.22 1749.56 13.40 0.00 0.00 0.00 0.00 11:47:01 PM lo 19.06 19.06 4.26 4.26 0.00 0.00 0.00 0.00 11:47:01 PM eth0 9.33 9.85 29.16 2.88 0.00 0.00 0.00 0.00 11:48:01 PM lo 9.96 9.96 4.62 4.62 0.00 0.00 0.00 0.00 11:48:01 PM eth0 25.16 20.83 63.94 8.42 0.00 0.00 0.00 0.00 Average: lo 9.29 9.29 2.40 2.40 0.00 0.00 0.00 0.00 Average: eth0 149.87 100.52 2094.40 18.33 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) 12/23/2023 _x86_64_ (4 CPU) 23:41:22 LINUX RESTART (4 CPU) 11:42:01 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 18.72 0.66 8.82 3.28 0.09 68.43 11:43:01 PM 0 14.65 0.70 8.97 3.37 0.10 72.20 11:43:01 PM 1 21.90 0.67 9.42 5.02 0.10 62.89 11:43:01 PM 2 17.83 0.67 7.83 2.65 0.08 70.95 11:43:01 PM 3 20.50 0.59 9.06 2.07 0.08 67.69 11:44:01 PM all 50.24 0.00 3.12 4.18 0.10 42.37 11:44:01 PM 0 49.00 0.00 3.66 3.71 0.10 43.53 11:44:01 PM 1 49.65 0.00 2.37 2.40 0.10 45.49 11:44:01 PM 2 49.19 0.00 3.26 6.18 0.08 41.30 11:44:01 PM 3 53.11 0.00 3.19 4.43 0.10 39.16 11:45:01 PM all 44.06 0.00 1.92 3.14 0.10 50.78 11:45:01 PM 0 42.75 0.00 2.64 4.35 0.10 50.15 11:45:01 PM 1 46.19 0.00 2.04 2.19 0.10 49.48 11:45:01 PM 2 45.85 0.00 1.35 3.88 0.10 48.81 11:45:01 PM 3 41.45 0.00 1.64 2.14 0.08 54.69 11:46:01 PM all 49.64 0.00 2.45 2.11 0.10 45.69 11:46:01 PM 0 50.29 0.00 2.12 0.69 0.12 46.79 11:46:01 PM 1 54.21 0.00 3.48 2.44 0.10 39.78 11:46:01 PM 2 46.05 0.00 2.78 5.02 0.10 46.05 11:46:01 PM 3 48.05 0.00 1.45 0.30 0.10 50.10 11:47:01 PM all 36.33 0.00 2.32 2.24 0.10 59.01 11:47:01 PM 0 33.04 0.00 2.79 0.57 0.08 63.51 11:47:01 PM 1 43.11 0.00 2.88 3.60 0.12 50.29 11:47:01 PM 2 33.69 0.00 1.94 4.03 0.10 60.24 11:47:01 PM 3 35.48 0.00 1.67 0.75 0.10 62.00 11:48:01 PM all 20.96 0.00 1.68 1.81 0.07 75.48 11:48:01 PM 0 15.76 0.00 1.74 0.62 0.08 81.80 11:48:01 PM 1 11.27 0.00 1.02 0.30 0.05 87.36 11:48:01 PM 2 13.02 0.00 1.44 2.71 0.07 82.76 11:48:01 PM 3 43.98 0.00 2.53 3.62 0.08 49.78 Average: all 36.66 0.11 3.38 2.79 0.09 56.96 Average: 0 34.23 0.12 3.65 2.22 0.10 59.68 Average: 1 37.70 0.11 3.53 2.66 0.09 55.90 Average: 2 34.27 0.11 3.10 4.08 0.09 58.35 Average: 3 40.44 0.10 3.25 2.22 0.09 53.90