---> uname -a: Linux prd-centos8-builder-4c-4g-32893.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 753 12223 19 2786 14664 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:43:95:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe43:954f/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) 08/22/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 246.13 99.27 146.87 5137.09 10547.92 03:53:01 PM 275.37 5.76 269.61 1301.85 10225.41 03:54:01 PM 138.33 0.52 137.81 36.13 11659.42 Average: 219.96 35.18 184.78 2158.33 10810.77 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13113472 14982032 3028060 18.76 2688 2070128 1167936 6.79 220816 2414180 101904 03:53:01 PM 11212652 13341028 4928880 30.54 2688 2323204 2442364 14.21 308912 4194840 85100 03:54:01 PM 11223320 13594492 4918212 30.47 2688 2560896 2127208 12.37 501224 3973044 15464 Average: 11849815 13972517 4291717 26.59 2688 2318076 1912503 11.13 343651 3527355 67489 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 83.56 60.43 1062.05 16.80 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 287.99 247.31 3186.87 35.78 0.00 0.00 0.00 0.00 03:54:01 PM lo 1006.40 1006.40 1006.90 1006.90 0.00 0.00 0.00 0.00 03:54:01 PM eth0 253.39 165.09 3452.25 20.89 0.00 0.00 0.00 0.00 Average: lo 335.37 335.37 335.54 335.54 0.00 0.00 0.00 0.00 Average: eth0 208.32 157.62 2567.11 24.49 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) 08/22/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.36 0.73 11.72 7.61 0.10 60.48 03:52:01 PM 0 27.50 0.74 14.41 5.62 0.10 51.64 03:52:01 PM 1 17.40 0.52 9.19 8.03 0.10 64.76 03:52:01 PM 2 17.18 1.04 14.17 3.75 0.10 63.77 03:52:01 PM 3 15.36 0.62 9.14 13.03 0.10 61.75 03:53:01 PM all 52.86 0.00 2.03 3.59 0.12 41.40 03:53:01 PM 0 49.37 0.00 2.56 4.65 0.12 43.31 03:53:01 PM 1 51.27 0.00 1.84 2.69 0.12 44.09 03:53:01 PM 2 55.85 0.00 1.54 2.49 0.12 40.01 03:53:01 PM 3 54.96 0.00 2.20 4.53 0.13 38.18 03:54:01 PM all 56.81 0.00 2.47 1.49 0.12 39.11 03:54:01 PM 0 53.50 0.00 2.74 1.75 0.12 41.89 03:54:01 PM 1 55.95 0.00 2.41 1.07 0.12 40.46 03:54:01 PM 2 57.74 0.00 1.67 1.77 0.12 38.70 03:54:01 PM 3 60.07 0.00 3.05 1.37 0.12 35.39 Average: all 43.00 0.24 5.41 4.23 0.11 47.00 Average: 0 43.46 0.25 6.57 4.01 0.11 45.61 Average: 1 41.54 0.17 4.48 3.93 0.11 49.77 Average: 2 43.59 0.35 5.79 2.67 0.11 47.49 Average: 3 43.43 0.21 4.80 6.32 0.12 45.13