---> uname -a: Linux prd-centos8-builder-4c-4g-3510.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 694 12245 19 2823 14719 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:3e:54:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe3e:542b/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) 02/07/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 210.65 121.94 88.70 3205.88 6412.61 03:53:01 PM 272.94 15.35 257.59 3183.87 10979.64 03:54:01 PM 121.66 5.95 115.71 1358.97 6239.54 03:55:01 PM 162.26 0.48 161.78 74.24 11016.39 03:56:01 PM 70.00 0.67 69.34 65.86 6995.80 Average: 167.50 28.88 138.62 1577.77 8328.82 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13501512 15205368 2640020 16.36 2688 1910564 775668 4.51 205716 2066008 153872 03:53:01 PM 12852320 14838908 3289212 20.38 2688 2184492 1043872 6.07 232000 2645976 96764 03:54:01 PM 11274256 13434024 4867276 30.15 2688 2353232 2297768 13.37 334420 4102176 68280 03:55:01 PM 11024104 13415204 5117428 31.70 2688 2579632 2141104 12.46 426840 4238916 9896 03:56:01 PM 12547584 15074908 3593948 22.27 2688 2714748 846192 4.92 635700 2510384 88 Average: 12239955 14393682 3901577 24.17 2688 2348534 1420921 8.27 366935 3112692 65780 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 74.38 49.47 891.13 11.50 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 198.10 158.92 1943.00 42.77 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 152.11 136.13 1602.86 21.02 0.00 0.00 0.00 0.00 03:55:01 PM lo 640.67 640.67 656.80 656.80 0.00 0.00 0.00 0.00 03:55:01 PM eth0 235.12 168.78 3490.00 22.85 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 134.01 113.50 263.86 631.40 0.00 0.00 0.00 0.00 Average: lo 128.15 128.15 131.37 131.37 0.00 0.00 0.00 0.00 Average: eth0 158.74 125.36 1638.21 145.90 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) 02/07/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 17.87 1.35 14.37 5.84 0.09 60.48 03:52:01 PM 0 20.89 2.13 16.13 5.39 0.10 55.36 03:52:01 PM 1 17.73 1.26 15.17 6.40 0.08 59.36 03:52:01 PM 2 22.00 0.75 11.14 6.17 0.08 59.85 03:52:01 PM 3 10.86 1.28 15.05 5.39 0.08 67.35 03:53:01 PM all 21.99 0.00 1.98 3.51 0.09 72.44 03:53:01 PM 0 28.93 0.00 3.29 6.33 0.10 61.34 03:53:01 PM 1 19.86 0.00 1.98 3.45 0.08 74.63 03:53:01 PM 2 19.86 0.00 1.04 1.74 0.08 77.27 03:53:01 PM 3 19.28 0.00 1.61 2.49 0.08 76.54 03:54:01 PM all 58.55 0.00 1.65 3.74 0.10 35.95 03:54:01 PM 0 56.65 0.00 1.49 8.91 0.10 32.85 03:54:01 PM 1 50.03 0.00 1.57 3.03 0.10 45.27 03:54:01 PM 2 59.77 0.00 2.75 1.74 0.12 35.63 03:54:01 PM 3 67.75 0.00 0.80 1.25 0.10 30.10 03:55:01 PM all 43.53 0.00 2.20 5.25 0.12 48.90 03:55:01 PM 0 49.14 0.00 2.74 1.12 0.12 46.89 03:55:01 PM 1 40.18 0.00 1.36 2.23 0.12 56.12 03:55:01 PM 2 40.57 0.00 2.27 9.58 0.12 47.47 03:55:01 PM 3 44.20 0.00 2.43 8.11 0.13 45.12 03:56:01 PM all 17.95 0.00 1.44 6.31 0.08 74.22 03:56:01 PM 0 17.17 0.00 1.57 0.65 0.08 80.53 03:56:01 PM 1 10.91 0.00 1.16 14.06 0.08 73.80 03:56:01 PM 2 10.36 0.00 1.00 9.35 0.07 79.22 03:56:01 PM 3 33.34 0.00 2.04 1.22 0.08 63.32 Average: all 31.99 0.27 4.32 4.93 0.10 58.40 Average: 0 34.56 0.42 5.04 4.48 0.10 55.40 Average: 1 27.75 0.25 4.24 5.83 0.09 61.84 Average: 2 30.51 0.15 3.64 5.72 0.09 59.89 Average: 3 35.11 0.25 4.38 3.69 0.10 56.48