---> uname -a: Linux prd-centos8-builder-4c-4g-1534.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 691 12248 19 2822 14722 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:3d:a4:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe3d:a4bf/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) 02/01/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 218.93 87.27 131.66 2056.59 10779.32 03:53:01 PM 354.01 20.20 333.81 4457.92 10986.62 03:54:01 PM 152.51 0.97 151.54 158.77 6260.64 03:55:01 PM 104.82 0.67 104.15 65.86 12599.40 Average: 207.57 27.27 180.29 1684.79 10156.49 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13325796 15102584 2815736 17.44 2688 1978188 877968 5.11 217608 2204712 120968 03:53:01 PM 12350392 14463996 3791140 23.49 2688 2308616 1358724 7.90 293824 3074004 87536 03:54:01 PM 11389412 13767740 4752120 29.44 2688 2566568 2035660 11.84 383424 3919104 206424 03:55:01 PM 12520636 15068424 3620896 22.43 2688 2733616 835376 4.86 637856 2531324 65344 Average: 12396559 14600686 3744973 23.20 2688 2396747 1276932 7.43 383178 2932286 120068 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 60.64 41.73 969.83 7.98 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 282.42 248.73 2989.04 54.62 0.00 0.00 0.00 0.00 03:54:01 PM lo 735.06 735.06 746.27 746.27 0.00 0.00 0.00 0.00 03:54:01 PM eth0 254.61 176.07 3780.68 22.83 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 201.05 158.71 362.74 638.97 0.00 0.00 0.00 0.00 Average: lo 183.77 183.77 186.57 186.57 0.00 0.00 0.00 0.00 Average: eth0 199.68 156.31 2025.57 181.10 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) 02/01/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 18.90 0.76 10.81 4.79 0.12 64.62 03:52:01 PM 0 12.90 1.11 13.20 4.67 0.15 67.97 03:52:01 PM 1 23.30 0.67 9.24 4.34 0.10 62.35 03:52:01 PM 2 19.07 0.60 10.60 4.25 0.10 65.38 03:52:01 PM 3 20.33 0.67 10.18 5.91 0.12 62.79 03:53:01 PM all 38.41 0.00 2.25 3.51 0.10 55.73 03:53:01 PM 0 40.70 0.00 2.02 1.81 0.08 55.38 03:53:01 PM 1 43.30 0.00 2.31 3.52 0.10 50.76 03:53:01 PM 2 39.74 0.00 2.16 5.37 0.10 52.63 03:53:01 PM 3 29.91 0.00 2.49 3.37 0.10 64.13 03:54:01 PM all 66.88 0.00 2.36 1.42 0.09 29.25 03:54:01 PM 0 70.31 0.00 2.36 0.84 0.10 26.39 03:54:01 PM 1 70.95 0.00 2.08 1.36 0.08 25.53 03:54:01 PM 2 63.93 0.00 3.06 2.03 0.08 30.90 03:54:01 PM 3 62.35 0.00 1.93 1.46 0.10 34.17 03:55:01 PM all 26.17 0.00 1.91 1.18 0.09 70.66 03:55:01 PM 0 31.80 0.00 1.64 0.90 0.10 65.56 03:55:01 PM 1 15.49 0.00 1.42 0.47 0.07 82.55 03:55:01 PM 2 40.60 0.00 2.99 1.02 0.10 55.29 03:55:01 PM 3 16.76 0.00 1.59 2.33 0.08 79.23 Average: all 37.58 0.19 4.33 2.73 0.10 55.07 Average: 0 38.92 0.28 4.80 2.05 0.11 53.84 Average: 1 38.26 0.17 3.76 2.42 0.09 55.30 Average: 2 40.81 0.15 4.71 3.17 0.10 51.07 Average: 3 32.34 0.17 4.05 3.27 0.10 60.07