---> uname -a: Linux prd-centos8-builder-4c-4g-17281.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 690 12268 19 2804 14725 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:91:5f:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe91:5f39/64 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) 03/22/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 225.91 90.89 135.02 3731.29 10075.82 08:08:02 PM 320.83 17.68 303.15 2909.56 11189.69 08:09:01 PM 165.42 0.53 164.89 36.73 12136.89 08:10:01 PM 65.33 0.67 64.66 65.84 6337.67 Average: 194.49 27.55 166.94 1692.76 9925.81 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13353636 15182832 2787896 17.27 2688 2030520 745736 4.34 212360 2183912 116788 08:08:02 PM 11442576 13579900 4698956 29.11 2688 2331420 2178528 12.67 308104 3963192 82984 08:09:01 PM 11199420 13575284 4942112 30.62 2688 2564288 2129860 12.39 424092 4068264 4376 08:10:01 PM 12600212 15116184 3541320 21.94 2688 2703632 797880 4.64 639848 2456376 936 Average: 12148961 14363550 3992571 24.73 2688 2407465 1463001 8.51 396101 3167936 51271 08:06:01 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 74.53 51.45 1069.84 25.35 0.00 0.00 0.00 0.00 08:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 PM eth0 319.44 270.91 3169.10 40.88 0.00 0.00 0.00 0.00 08:09:01 PM lo 979.94 979.94 981.21 981.21 0.00 0.00 0.00 0.00 08:09:01 PM eth0 255.88 172.70 3539.57 23.55 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 129.87 118.38 275.46 633.17 0.00 0.00 0.00 0.00 Average: lo 241.91 241.91 242.22 242.22 0.00 0.00 0.00 0.00 Average: eth0 194.68 153.28 2007.11 181.39 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) 03/22/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.81 0.77 12.43 2.43 0.10 62.45 08:07:01 PM 0 33.66 0.77 13.78 2.00 0.10 49.69 08:07:01 PM 1 29.00 0.74 13.41 1.69 0.10 55.06 08:07:01 PM 2 13.62 0.80 10.95 2.39 0.12 72.12 08:07:01 PM 3 10.95 0.79 11.57 3.62 0.10 72.98 08:08:02 PM all 56.57 0.00 2.35 2.84 0.10 38.14 08:08:02 PM 0 58.16 0.00 2.36 2.24 0.10 37.14 08:08:02 PM 1 62.23 0.00 2.90 3.55 0.10 31.22 08:08:02 PM 2 54.12 0.00 2.11 2.89 0.10 40.78 08:08:02 PM 3 51.75 0.00 2.05 2.67 0.10 43.44 08:09:01 PM all 55.75 0.00 2.61 1.88 0.10 39.67 08:09:01 PM 0 63.07 0.00 2.59 1.65 0.10 32.59 08:09:01 PM 1 49.16 0.00 3.07 1.11 0.10 46.57 08:09:01 PM 2 57.89 0.00 2.00 1.16 0.09 38.86 08:09:01 PM 3 52.86 0.00 2.78 3.61 0.10 40.65 08:10:01 PM all 25.82 0.00 1.67 0.98 0.06 71.47 08:10:01 PM 0 30.88 0.00 1.59 0.67 0.07 66.79 08:10:01 PM 1 34.05 0.00 2.34 1.40 0.07 62.15 08:10:01 PM 2 15.34 0.00 1.17 1.77 0.05 81.67 08:10:01 PM 3 23.01 0.00 1.57 0.07 0.05 75.30 Average: all 39.91 0.19 4.77 2.03 0.09 53.00 Average: 0 46.36 0.19 5.09 1.64 0.09 46.62 Average: 1 43.57 0.18 5.44 1.94 0.09 48.77 Average: 2 35.14 0.20 4.06 2.06 0.09 58.45 Average: 3 34.56 0.20 4.49 2.48 0.09 58.18