---> uname -a: Linux prd-centos8-builder-4c-4g-7047.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 699 12243 19 2820 14714 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:69:b1:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe69:b13d/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) 02/20/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 193.03 81.70 111.33 2007.67 9074.84 03:53:02 PM 286.75 17.44 269.31 3368.08 8608.58 03:54:01 PM 163.89 3.30 160.59 1232.80 8064.44 03:55:01 PM 129.60 0.52 129.08 40.79 10043.98 Average: 193.45 25.83 167.61 1664.18 8951.60 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13336444 15112280 2805088 17.38 2688 1977272 876144 5.10 217028 2199832 144448 03:53:02 PM 12754672 14764564 3386860 20.98 2688 2207204 1060316 6.17 235192 2740768 127292 03:54:01 PM 11301160 13628052 4840372 29.99 2688 2517988 2095232 12.19 336596 4063072 203236 03:55:01 PM 12518844 15045244 3622688 22.44 2688 2713044 834444 4.85 468696 2704372 161820 Average: 12477780 14637535 3663752 22.70 2688 2353877 1216534 7.08 314378 2927011 159199 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 61.26 40.66 940.94 8.44 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 206.90 174.78 2048.89 43.92 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 307.84 245.85 4056.02 34.08 0.00 0.00 0.00 0.00 03:55:01 PM lo 833.53 833.53 841.89 841.89 0.00 0.00 0.00 0.00 03:55:01 PM eth0 61.57 52.17 809.89 12.28 0.00 0.00 0.00 0.00 Average: lo 209.24 209.24 211.33 211.33 0.00 0.00 0.00 0.00 Average: eth0 158.78 127.88 1955.27 24.64 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) 02/20/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.48 0.70 11.17 2.30 0.09 65.26 03:52:01 PM 0 15.39 0.79 11.64 1.25 0.10 70.83 03:52:01 PM 1 12.51 0.85 11.89 2.48 0.07 72.19 03:52:01 PM 2 20.03 0.64 11.98 2.11 0.10 65.14 03:52:01 PM 3 33.93 0.53 9.16 3.37 0.08 52.91 03:53:02 PM all 17.33 0.00 1.65 13.71 0.08 67.24 03:53:02 PM 0 18.67 0.00 1.60 6.69 0.07 72.97 03:53:02 PM 1 16.55 0.00 1.10 17.77 0.08 64.49 03:53:02 PM 2 16.87 0.00 1.22 10.07 0.10 71.74 03:53:02 PM 3 17.21 0.00 2.66 20.30 0.07 59.76 03:54:01 PM all 59.94 0.00 1.78 4.79 0.09 33.40 03:54:01 PM 0 60.27 0.00 1.36 1.82 0.09 36.47 03:54:01 PM 1 50.01 0.00 1.96 7.35 0.09 40.60 03:54:01 PM 2 64.65 0.00 2.55 4.42 0.08 28.30 03:54:01 PM 3 64.85 0.00 1.25 5.58 0.09 28.23 03:55:01 PM all 43.69 0.00 2.06 1.76 0.10 52.39 03:55:01 PM 0 41.83 0.00 2.51 0.95 0.10 54.60 03:55:01 PM 1 41.14 0.00 1.39 3.34 0.10 54.03 03:55:01 PM 2 51.77 0.00 2.44 1.56 0.08 44.14 03:55:01 PM 3 40.04 0.00 1.91 1.17 0.10 56.79 Average: all 35.25 0.18 4.17 5.65 0.09 54.67 Average: 0 33.93 0.20 4.29 2.68 0.09 58.81 Average: 1 29.97 0.21 4.09 7.74 0.08 57.89 Average: 2 38.22 0.16 4.55 4.54 0.09 52.43 Average: 3 38.87 0.13 3.76 7.62 0.08 49.54