---> uname -a: Linux prd-centos8-builder-4c-4g-539.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 12249 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:ce:9e:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fece:9e88/64 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) 01/28/2024 _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 181.70 86.95 94.75 2057.92 6483.97 03:53:01 PM 374.40 20.12 354.27 4456.44 13043.10 03:54:01 PM 168.07 0.97 167.11 158.77 7765.04 03:55:01 PM 107.70 0.67 107.03 65.83 13385.81 Average: 207.97 27.17 180.80 1684.84 10169.99 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13435040 15173448 2706492 16.77 2688 1943752 828988 4.82 208952 2125388 178936 03:53:01 PM 12382312 14493448 3759220 23.29 2688 2306880 1257860 7.32 292704 3045728 131884 03:54:01 PM 11053016 13430476 5088516 31.52 2688 2565952 2277572 13.25 404680 4234556 207528 03:55:01 PM 12516572 15061520 3624960 22.46 2688 2730180 838656 4.88 638752 2532100 40676 Average: 12346735 14539723 3794797 23.51 2688 2386691 1300769 7.57 386272 2984443 139756 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 65.42 43.99 1009.01 8.07 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 287.34 249.83 3050.61 54.93 0.00 0.00 0.00 0.00 03:54:01 PM lo 735.49 735.49 746.72 746.72 0.00 0.00 0.00 0.00 03:54:01 PM eth0 261.01 183.49 3784.49 24.01 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 145.48 134.37 356.37 636.91 0.00 0.00 0.00 0.00 Average: lo 183.84 183.84 186.65 186.65 0.00 0.00 0.00 0.00 Average: eth0 189.82 152.92 2050.06 181.01 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) 01/28/2024 _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 18.21 0.74 10.96 5.15 0.13 64.81 03:52:01 PM 0 10.86 0.77 10.69 4.08 0.15 73.45 03:52:01 PM 1 26.37 0.62 9.48 4.96 0.10 58.46 03:52:01 PM 2 25.93 0.81 12.22 7.15 0.15 53.73 03:52:01 PM 3 9.76 0.77 11.45 4.43 0.10 73.50 03:53:01 PM all 40.08 0.00 2.47 4.75 0.12 52.58 03:53:01 PM 0 40.02 0.00 2.33 2.98 0.10 54.57 03:53:01 PM 1 40.82 0.00 2.81 5.72 0.12 50.54 03:53:01 PM 2 39.06 0.00 2.50 3.15 0.17 55.13 03:53:01 PM 3 40.41 0.00 2.25 7.15 0.10 50.08 03:54:01 PM all 66.37 0.00 2.39 1.45 0.12 29.67 03:54:01 PM 0 70.22 0.00 2.28 0.74 0.15 26.61 03:54:01 PM 1 63.81 0.00 2.07 1.73 0.10 32.30 03:54:01 PM 2 67.26 0.00 2.18 1.37 0.10 29.10 03:54:01 PM 3 64.16 0.00 3.06 1.99 0.12 30.67 03:55:01 PM all 25.01 0.00 1.85 1.07 0.09 71.98 03:55:01 PM 0 33.24 0.00 2.05 0.73 0.08 63.89 03:55:01 PM 1 41.69 0.00 2.57 1.05 0.10 54.58 03:55:01 PM 2 11.66 0.00 1.52 2.38 0.08 84.35 03:55:01 PM 3 13.38 0.00 1.26 0.13 0.08 85.15 Average: all 37.40 0.19 4.42 3.11 0.11 54.78 Average: 0 38.58 0.19 4.34 2.13 0.12 54.64 Average: 1 43.16 0.15 4.23 3.37 0.10 48.98 Average: 2 35.94 0.20 4.59 3.51 0.13 55.63 Average: 3 31.89 0.19 4.51 3.42 0.10 59.88