---> uname -a: Linux prd-centos8-builder-4c-4g-1781.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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 716 10845 17 4200 14699 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fd:02:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fefd:2e5/64 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) 12/02/2023 _x86_64_ (4 CPU) 10:30:22 LINUX RESTART (4 CPU) 10:31:01 AM tps rtps wtps bread/s bwrtn/s 10:32:01 AM 207.08 95.95 111.13 2124.49 7980.22 10:33:01 AM 345.27 18.69 326.58 3556.83 14958.54 10:34:01 AM 83.16 2.37 80.79 533.69 36835.42 10:35:01 AM 85.19 1.70 83.49 145.44 3560.39 10:36:01 AM 201.78 0.00 201.78 0.00 18916.28 10:37:01 AM 99.95 0.48 99.47 64.11 15426.56 Average: 170.42 19.87 150.55 1070.95 16279.78 10:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 AM 13333256 15135072 2808276 17.40 2688 2002812 836996 4.87 221840 2208660 189956 10:33:01 AM 11735420 14021352 4406112 27.30 2688 2476096 1896380 11.03 402584 3574260 235428 10:34:01 AM 9192680 12351404 6948852 43.05 2688 3345364 3565584 20.74 473892 6026636 1464 10:35:01 AM 8013436 11718924 8128096 50.36 2688 3883064 3907648 22.73 815760 6844392 485076 10:36:01 AM 7240288 11379784 8901244 55.14 2688 4310484 4324180 25.16 884528 7534596 413392 10:37:01 AM 11076712 15025268 5064820 31.38 2688 4115836 858656 5.00 1060216 3532104 48420 Average: 10098632 13271967 6042900 37.44 2688 3355609 2564907 14.92 643137 4953441 228956 10:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 65.78 44.57 1194.18 7.78 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 385.34 299.78 5056.45 55.56 0.00 0.00 0.00 0.00 10:34:01 AM lo 3.47 3.47 0.62 0.62 0.00 0.00 0.00 0.00 10:34:01 AM eth0 434.94 200.42 4108.51 17.09 0.00 0.00 0.00 0.00 10:35:01 AM lo 23.60 23.60 4.91 4.91 0.00 0.00 0.00 0.00 10:35:01 AM eth0 97.33 84.94 1835.40 13.69 0.00 0.00 0.00 0.00 10:36:01 AM lo 17.30 17.30 4.93 4.93 0.00 0.00 0.00 0.00 10:36:01 AM eth0 10.05 9.82 29.36 2.95 0.00 0.00 0.00 0.00 10:37:01 AM lo 8.75 8.75 3.29 3.29 0.00 0.00 0.00 0.00 10:37:01 AM eth0 27.36 22.04 65.14 9.18 0.00 0.00 0.00 0.00 Average: lo 8.85 8.85 2.29 2.29 0.00 0.00 0.00 0.00 Average: eth0 170.15 110.27 2048.40 17.71 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) 12/02/2023 _x86_64_ (4 CPU) 10:30:22 LINUX RESTART (4 CPU) 10:31:01 AM CPU %user %nice %system %iowait %steal %idle 10:32:01 AM all 19.99 0.89 13.43 3.33 0.13 62.23 10:32:01 AM 0 20.36 0.85 12.65 2.75 0.15 63.23 10:32:01 AM 1 30.25 0.69 12.26 3.58 0.12 53.10 10:32:01 AM 2 12.60 0.74 12.03 3.72 0.10 70.82 10:32:01 AM 3 16.73 1.29 16.78 3.27 0.13 61.80 10:33:01 AM all 37.99 0.00 2.89 6.29 0.12 52.71 10:33:01 AM 0 34.71 0.00 2.39 3.73 0.12 59.06 10:33:01 AM 1 43.88 0.00 3.27 4.59 0.13 48.13 10:33:01 AM 2 39.49 0.00 3.45 10.31 0.13 46.62 10:33:01 AM 3 33.89 0.00 2.44 6.56 0.10 57.01 10:34:01 AM all 27.25 0.00 1.63 5.94 0.09 65.09 10:34:01 AM 0 28.77 0.00 3.16 5.95 0.13 61.98 10:34:01 AM 1 27.84 0.00 1.44 7.32 0.07 63.33 10:34:01 AM 2 26.01 0.00 0.84 4.20 0.07 68.89 10:34:01 AM 3 26.39 0.00 1.07 6.31 0.08 66.15 10:35:01 AM all 55.04 0.00 2.72 0.62 0.10 41.52 10:35:01 AM 0 53.42 0.00 1.51 0.99 0.10 43.98 10:35:01 AM 1 49.97 0.00 2.36 0.49 0.10 47.09 10:35:01 AM 2 64.20 0.00 4.90 0.60 0.12 30.18 10:35:01 AM 3 52.55 0.00 2.10 0.40 0.10 44.85 10:36:01 AM all 38.03 0.00 2.40 2.23 0.09 57.25 10:36:01 AM 0 37.69 0.00 2.64 1.50 0.10 58.07 10:36:01 AM 1 32.62 0.00 1.86 2.28 0.10 63.13 10:36:01 AM 2 42.52 0.00 3.10 2.13 0.08 52.16 10:36:01 AM 3 39.27 0.00 1.99 3.00 0.08 55.66 10:37:01 AM all 19.40 0.00 1.52 1.25 0.09 77.74 10:37:01 AM 0 36.18 0.00 2.05 0.47 0.10 61.20 10:37:01 AM 1 27.18 0.00 1.67 0.78 0.08 70.28 10:37:01 AM 2 7.69 0.00 1.37 3.51 0.08 87.34 10:37:01 AM 3 6.50 0.00 0.99 0.25 0.08 92.18 Average: all 32.94 0.15 4.10 3.27 0.10 59.44 Average: 0 35.20 0.14 4.06 2.56 0.12 57.92 Average: 1 35.28 0.11 3.81 3.17 0.10 57.52 Average: 2 32.08 0.12 4.28 4.07 0.10 59.35 Average: 3 29.20 0.22 4.23 3.29 0.10 62.96