---> uname -a: Linux prd-centos8-builder-4c-4g-2201.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 717 12083 19 2962 14696 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:f0:e2:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fef0:e2b8/64 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) 02/03/2024 _x86_64_ (4 CPU) 06:02:24 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 214.41 82.57 131.84 3528.69 10125.96 06:05:01 AM 364.29 16.91 347.39 2788.41 11695.30 06:06:01 AM 175.70 0.48 175.22 35.58 11737.54 06:07:01 AM 31.31 1.45 29.86 1709.45 8310.35 Average: 196.45 25.35 171.10 2015.44 10467.59 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13327560 15157336 2813964 17.43 2688 2029968 1078476 6.27 211352 2205732 123696 06:05:01 AM 12097216 14229984 4044308 25.06 2688 2327196 1520824 8.85 316636 3298560 82476 06:06:01 AM 12640468 15088816 3501056 21.69 2688 2636556 1101536 6.41 430012 2621016 90796 06:07:01 AM 12363316 15021776 3778208 23.41 2688 2845948 845372 4.92 656108 2669956 13344 Average: 12607140 14874478 3534384 21.90 2688 2459917 1136552 6.61 403527 2698816 77578 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 81.44 52.98 1092.71 22.96 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 292.42 255.46 3148.16 39.16 0.00 0.00 0.00 0.00 06:06:01 AM lo 823.97 823.97 831.52 831.52 0.00 0.00 0.00 0.00 06:06:01 AM eth0 211.71 166.49 3516.60 26.87 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 204.38 152.26 2448.49 51.06 0.00 0.00 0.00 0.00 Average: lo 206.03 206.03 207.92 207.92 0.00 0.00 0.00 0.00 Average: eth0 197.50 156.81 2551.62 35.01 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) 02/03/2024 _x86_64_ (4 CPU) 06:02:24 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 20.61 0.72 11.97 2.20 0.11 64.40 06:04:01 AM 0 14.80 0.73 10.81 1.80 0.13 71.72 06:04:01 AM 1 15.69 0.92 15.39 2.48 0.10 65.41 06:04:01 AM 2 29.36 0.69 11.65 2.09 0.10 56.12 06:04:01 AM 3 22.56 0.52 10.04 2.41 0.12 64.35 06:05:01 AM all 56.84 0.00 2.15 4.77 0.16 36.08 06:05:01 AM 0 60.69 0.00 1.20 2.49 0.13 35.49 06:05:01 AM 1 47.03 0.00 2.35 4.19 0.13 46.29 06:05:01 AM 2 67.25 0.00 1.55 2.22 0.15 28.82 06:05:01 AM 3 52.40 0.00 3.51 10.19 0.20 33.70 06:06:01 AM all 48.81 0.00 2.49 2.55 0.11 46.03 06:06:01 AM 0 50.18 0.00 2.90 1.51 0.12 45.29 06:06:01 AM 1 47.13 0.00 3.33 2.81 0.12 46.61 06:06:01 AM 2 52.40 0.00 2.21 4.92 0.12 40.35 06:06:01 AM 3 45.55 0.00 1.54 0.95 0.10 51.86 06:07:01 AM all 47.75 0.00 1.38 0.56 0.10 50.20 06:07:01 AM 0 38.44 0.00 1.75 1.97 0.10 57.74 06:07:01 AM 1 49.61 0.00 1.21 0.05 0.10 49.04 06:07:01 AM 2 52.99 0.00 1.60 0.20 0.12 45.09 06:07:01 AM 3 49.97 0.00 0.99 0.02 0.08 48.94 Average: all 43.49 0.18 4.51 2.52 0.12 49.19 Average: 0 41.02 0.18 4.17 1.94 0.12 52.56 Average: 1 39.87 0.23 5.57 2.38 0.11 51.84 Average: 2 50.46 0.17 4.26 2.36 0.12 42.62 Average: 3 42.62 0.13 4.02 3.39 0.13 49.72