---> uname -a: Linux prd-centos8-builder-4c-4g-10115.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 695 12257 19 2810 14719 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:4a:34:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe4a:3419/64 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) 03/01/2024 _x86_64_ (4 CPU) 20:05:23 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 218.22 99.13 119.09 2152.12 8416.66 08:08:01 PM 322.83 18.85 303.98 4089.54 11478.48 08:09:01 PM 174.80 2.86 171.94 512.91 6249.93 08:10:01 PM 107.32 0.70 106.62 77.72 13069.06 Average: 205.81 30.39 175.42 1708.21 9803.03 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13325156 15107928 2816376 17.45 2688 1983880 853808 4.97 216828 2206600 172032 08:08:01 PM 12208628 14273116 3932904 24.37 2688 2261216 1561128 9.08 251416 3264160 74772 08:09:01 PM 8030800 10602044 8110732 50.25 2688 2759536 5310556 30.89 385208 7267092 421316 08:10:01 PM 12567276 15086616 3574256 22.14 2688 2706768 824436 4.80 634532 2492908 48588 Average: 11532965 13767426 4608567 28.55 2688 2427850 2137482 12.43 371996 3807690 179177 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 64.22 45.11 1033.32 8.18 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 243.29 206.85 2583.11 47.17 0.00 0.00 0.00 0.00 08:09:01 PM lo 998.85 998.85 996.20 996.20 0.00 0.00 0.00 0.00 08:09:01 PM eth0 254.95 200.20 4175.21 28.83 0.00 0.00 0.00 0.00 08:10:01 PM lo 1.10 1.10 1.52 1.52 0.00 0.00 0.00 0.00 08:10:01 PM eth0 143.61 127.20 312.34 634.86 0.00 0.00 0.00 0.00 Average: lo 250.06 250.06 249.50 249.50 0.00 0.00 0.00 0.00 Average: eth0 176.53 144.85 2026.34 179.71 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) 03/01/2024 _x86_64_ (4 CPU) 20:05:23 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.14 0.85 13.61 2.20 0.11 62.10 08:07:01 PM 0 26.14 0.55 10.06 1.70 0.13 61.41 08:07:01 PM 1 31.60 0.75 13.99 2.06 0.10 51.50 08:07:01 PM 2 14.78 1.21 16.14 2.98 0.10 64.78 08:07:01 PM 3 11.98 0.87 14.25 2.04 0.10 70.75 08:08:01 PM all 28.14 0.00 1.89 3.01 0.08 66.88 08:08:01 PM 0 23.95 0.00 2.81 4.72 0.08 68.44 08:08:01 PM 1 29.64 0.00 1.61 2.96 0.08 65.71 08:08:01 PM 2 30.99 0.00 1.57 2.49 0.08 64.86 08:08:01 PM 3 27.98 0.00 1.57 1.86 0.07 68.52 08:09:01 PM all 72.03 0.00 2.68 1.18 0.11 24.00 08:09:01 PM 0 78.70 0.00 2.95 0.62 0.10 17.63 08:09:01 PM 1 71.06 0.00 2.98 2.26 0.12 23.58 08:09:01 PM 2 67.27 0.00 2.17 0.25 0.12 30.19 08:09:01 PM 3 71.12 0.00 2.61 1.59 0.10 24.58 08:10:01 PM all 33.87 0.00 2.11 1.06 0.09 62.87 08:10:01 PM 0 39.58 0.00 1.71 0.75 0.08 57.87 08:10:01 PM 1 31.51 0.00 2.49 0.87 0.10 65.03 08:10:01 PM 2 35.64 0.00 2.14 1.71 0.08 60.42 08:10:01 PM 3 28.71 0.00 2.10 0.91 0.10 68.19 Average: all 38.79 0.21 5.07 1.86 0.10 53.97 Average: 0 42.08 0.14 4.38 1.95 0.10 51.35 Average: 1 40.95 0.19 5.27 2.04 0.10 51.45 Average: 2 37.20 0.30 5.50 1.86 0.10 55.05 Average: 3 34.95 0.22 5.13 1.60 0.09 58.01