---> uname -a: Linux prd-centos8-builder-4c-4g-5282.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: 2799.996 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 710 10817 19 4235 14703 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:74:5f:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe74:5f29/64 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) 12/15/2023 _x86_64_ (4 CPU) 13:11:12 LINUX RESTART (4 CPU) 01:12:01 PM tps rtps wtps bread/s bwrtn/s 01:13:01 PM 204.03 59.81 144.22 4630.04 11471.40 01:14:01 PM 348.88 6.76 342.12 1034.19 18536.34 01:15:01 PM 67.75 1.28 66.47 160.21 29185.22 01:16:01 PM 67.97 0.03 67.93 19.32 7221.81 01:17:01 PM 182.36 0.08 182.27 9.86 16155.60 Average: 174.18 13.60 160.58 1170.98 16515.20 01:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 PM 13021884 14996248 3119640 19.33 2688 2170160 1119644 6.51 232324 2475648 153684 01:14:01 PM 9436448 12605072 6705076 41.54 2688 3356320 3189820 18.56 455656 5798076 855132 01:15:01 PM 10378152 13592108 5763372 35.71 2688 3398808 2114196 12.30 500512 4806348 35784 01:16:01 PM 7417932 11169132 8723592 54.04 2688 3925680 4697612 27.33 831472 7408312 399292 01:17:01 PM 11089488 15051340 5052036 31.30 2688 4132740 857784 4.99 1068208 3506832 399048 Average: 10268781 13482780 5872743 36.38 2688 3396742 2395811 13.94 617634 4799043 368588 01:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 80.67 52.35 1250.35 13.92 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 665.69 445.13 8947.68 53.15 0.00 0.00 0.00 0.00 01:15:01 PM lo 7.41 7.41 1.58 1.58 0.00 0.00 0.00 0.00 01:15:01 PM eth0 28.28 28.98 108.53 7.68 0.00 0.00 0.00 0.00 01:16:01 PM lo 21.82 21.82 4.28 4.28 0.00 0.00 0.00 0.00 01:16:01 PM eth0 85.17 65.57 1748.06 11.49 0.00 0.00 0.00 0.00 01:17:01 PM lo 12.35 12.35 1.85 1.85 0.00 0.00 0.00 0.00 01:17:01 PM eth0 16.08 14.96 35.96 6.11 0.00 0.00 0.00 0.00 Average: lo 8.31 8.31 1.54 1.54 0.00 0.00 0.00 0.00 Average: eth0 175.14 121.37 2417.55 18.47 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) 12/15/2023 _x86_64_ (4 CPU) 13:11:12 LINUX RESTART (4 CPU) 01:12:01 PM CPU %user %nice %system %iowait %steal %idle 01:13:01 PM all 21.93 0.38 6.83 3.04 0.09 67.73 01:13:01 PM 0 24.13 0.50 7.68 2.90 0.10 64.69 01:13:01 PM 1 9.76 0.38 6.82 3.24 0.08 79.71 01:13:01 PM 2 29.42 0.20 5.61 3.42 0.10 61.25 01:13:01 PM 3 24.41 0.45 7.20 2.57 0.08 65.29 01:14:01 PM all 48.47 0.00 3.20 4.87 0.12 43.34 01:14:01 PM 0 48.32 0.00 3.78 2.81 0.12 44.98 01:14:01 PM 1 44.95 0.00 3.21 4.38 0.13 47.33 01:14:01 PM 2 54.09 0.00 3.39 2.72 0.12 39.68 01:14:01 PM 3 46.53 0.00 2.43 9.56 0.10 41.38 01:15:01 PM all 40.44 0.00 1.39 6.37 0.09 51.73 01:15:01 PM 0 41.28 0.00 1.62 6.47 0.08 50.54 01:15:01 PM 1 42.03 0.00 0.80 6.43 0.08 50.66 01:15:01 PM 2 38.53 0.00 1.87 10.11 0.08 49.41 01:15:01 PM 3 39.90 0.00 1.25 2.45 0.10 56.29 01:16:01 PM all 52.85 0.00 2.53 1.17 0.10 43.35 01:16:01 PM 0 52.99 0.00 3.33 1.69 0.10 41.89 01:16:01 PM 1 56.20 0.00 2.94 1.39 0.10 39.38 01:16:01 PM 2 55.23 0.00 1.42 0.74 0.10 42.52 01:16:01 PM 3 46.96 0.00 2.44 0.89 0.08 49.62 01:17:01 PM all 31.57 0.00 2.52 3.15 0.10 62.66 01:17:01 PM 0 32.76 0.00 2.56 4.83 0.10 59.75 01:17:01 PM 1 34.95 0.00 2.90 2.26 0.10 59.79 01:17:01 PM 2 34.91 0.00 2.73 2.21 0.10 60.05 01:17:01 PM 3 23.66 0.00 1.89 3.28 0.10 71.06 Average: all 39.05 0.08 3.29 3.72 0.10 53.77 Average: 0 39.89 0.10 3.79 3.74 0.10 52.38 Average: 1 37.58 0.08 3.33 3.54 0.10 55.37 Average: 2 42.43 0.04 3.00 3.84 0.10 50.59 Average: 3 36.29 0.09 3.04 3.75 0.09 56.73