---> uname -a: Linux prd-centos8-builder-4c-4g-9176.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 697 12199 19 2865 14716 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:bf:2d:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:febf:2d85/64 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) 01/02/2024 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 212.44 79.23 133.21 3651.24 10584.78 03:53:01 PM 355.08 18.28 336.80 2871.44 13127.06 03:54:01 PM 123.40 0.48 122.91 74.25 4849.16 03:55:01 PM 97.82 0.67 97.15 65.84 12357.25 Average: 197.12 24.44 172.69 1657.46 10228.30 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13296204 15177912 2845328 17.63 2688 2080536 752324 4.38 212924 2233216 155856 03:53:01 PM 11284864 13471804 4856668 30.09 2688 2380284 2312028 13.45 308776 4116320 81744 03:54:01 PM 11327880 13749688 4813652 29.82 2688 2609284 2006688 11.67 360708 4001244 206608 03:55:01 PM 12530508 15100128 3611024 22.37 2688 2755976 818780 4.76 635576 2526700 48184 Average: 12109864 14374883 4031668 24.98 2688 2456520 1472455 8.57 379496 3219370 123098 03:51:02 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 88.09 58.56 1284.04 25.46 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 301.20 257.28 3157.19 39.92 0.00 0.00 0.00 0.00 03:54:01 PM lo 741.19 741.19 752.14 752.14 0.00 0.00 0.00 0.00 03:54:01 PM eth0 204.92 142.06 3443.83 18.78 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 165.34 148.17 310.73 636.68 0.00 0.00 0.00 0.00 Average: lo 186.05 186.05 188.80 188.80 0.00 0.00 0.00 0.00 Average: eth0 190.31 151.91 2052.09 180.86 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) 01/02/2024 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.03 0.66 12.61 2.09 0.09 63.52 03:52:01 PM 0 26.90 0.36 9.11 1.43 0.10 62.11 03:52:01 PM 1 9.10 1.02 17.51 1.91 0.09 70.38 03:52:01 PM 2 29.74 0.32 8.18 2.57 0.09 59.11 03:52:01 PM 3 18.35 0.94 15.68 2.45 0.07 62.51 03:53:01 PM all 56.62 0.00 2.34 3.44 0.10 37.49 03:53:01 PM 0 57.69 0.00 1.96 2.70 0.10 37.55 03:53:01 PM 1 64.05 0.00 2.11 4.46 0.10 29.28 03:53:01 PM 2 58.28 0.00 1.58 1.56 0.10 38.48 03:53:01 PM 3 46.43 0.00 3.73 5.04 0.12 44.68 03:54:01 PM all 44.16 0.00 1.98 0.98 0.08 52.81 03:54:01 PM 0 43.84 0.00 3.30 0.94 0.08 51.84 03:54:01 PM 1 46.18 0.00 1.84 0.20 0.07 51.71 03:54:01 PM 2 41.25 0.00 1.40 1.51 0.07 55.77 03:54:01 PM 3 45.37 0.00 1.37 1.27 0.08 51.90 03:55:01 PM all 26.39 0.00 1.95 1.61 0.08 69.97 03:55:01 PM 0 33.06 0.00 1.77 0.60 0.08 64.48 03:55:01 PM 1 18.37 0.00 2.39 2.91 0.08 76.24 03:55:01 PM 2 31.80 0.00 2.03 1.37 0.07 64.74 03:55:01 PM 3 22.34 0.00 1.61 1.56 0.08 74.41 Average: all 37.11 0.16 4.69 2.03 0.09 55.92 Average: 0 40.41 0.09 4.02 1.42 0.09 53.98 Average: 1 34.54 0.25 5.91 2.37 0.08 56.84 Average: 2 40.30 0.08 3.28 1.75 0.08 54.51 Average: 3 33.18 0.23 5.55 2.58 0.09 58.37