---> uname -a: Linux prd-centos8-builder-4c-4g-6181.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 707 12235 19 2820 14706 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:71:5b:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe71:5b45/64 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) 02/17/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 201.67 98.48 103.18 2152.77 6738.82 03:53:01 PM 356.83 20.21 336.62 4457.18 13111.61 03:54:01 PM 169.61 0.97 168.64 158.75 7417.74 03:55:01 PM 115.98 0.67 115.31 65.83 13939.30 Average: 211.02 30.08 180.94 1708.56 10302.02 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13396792 15143104 2744740 17.00 2688 1951012 836544 4.87 210796 2159320 178400 03:53:01 PM 12242348 14350880 3899184 24.16 2688 2304116 1533872 8.92 293268 3184864 116708 03:54:01 PM 10666352 13042308 5475180 33.92 2688 2564292 2773640 16.14 400868 4623480 206608 03:55:01 PM 12591984 15121820 3549548 21.99 2688 2715040 779468 4.53 636488 2458848 38064 Average: 12224369 14414528 3917163 24.27 2688 2383615 1480881 8.61 385355 3106628 134945 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 68.56 46.10 1046.00 8.50 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 285.52 245.77 2975.84 54.09 0.00 0.00 0.00 0.00 03:54:01 PM lo 900.07 900.07 903.72 903.72 0.00 0.00 0.00 0.00 03:54:01 PM eth0 226.99 176.62 3786.22 23.98 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 199.83 155.09 368.81 639.35 0.00 0.00 0.00 0.00 Average: lo 225.01 225.01 225.92 225.92 0.00 0.00 0.00 0.00 Average: eth0 195.23 155.90 2044.15 181.50 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) 02/17/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.79 0.85 12.63 2.64 0.12 62.96 03:52:01 PM 0 32.49 0.59 12.18 2.08 0.17 52.49 03:52:01 PM 1 14.26 0.99 12.09 3.19 0.10 69.37 03:52:01 PM 2 28.35 0.84 12.63 2.63 0.10 55.44 03:52:01 PM 3 8.12 0.99 13.63 2.66 0.10 74.49 03:53:01 PM all 38.75 0.00 2.30 4.31 0.10 54.54 03:53:01 PM 0 44.41 0.00 2.15 4.74 0.10 48.60 03:53:01 PM 1 41.15 0.00 1.42 2.24 0.09 55.11 03:53:01 PM 2 32.69 0.00 4.08 9.10 0.10 54.03 03:53:01 PM 3 36.74 0.00 1.58 1.17 0.10 60.41 03:54:01 PM all 67.17 0.00 2.63 1.35 0.11 28.74 03:54:01 PM 0 66.25 0.00 2.15 1.54 0.12 29.94 03:54:01 PM 1 66.11 0.00 3.57 1.18 0.10 29.05 03:54:01 PM 2 69.42 0.00 2.75 1.80 0.13 25.89 03:54:01 PM 3 66.90 0.00 2.07 0.89 0.08 30.06 03:55:01 PM all 26.87 0.00 2.08 1.63 0.08 69.35 03:55:01 PM 0 16.91 0.00 2.34 1.02 0.08 79.65 03:55:01 PM 1 22.75 0.00 2.03 2.46 0.07 72.70 03:55:01 PM 2 24.93 0.00 1.82 1.19 0.07 71.99 03:55:01 PM 3 42.88 0.00 2.12 1.84 0.08 53.08 Average: all 38.37 0.21 4.92 2.48 0.10 53.91 Average: 0 40.00 0.15 4.70 2.34 0.12 52.69 Average: 1 35.99 0.25 4.80 2.27 0.09 56.61 Average: 2 38.86 0.21 5.32 3.66 0.10 51.85 Average: 3 38.64 0.25 4.85 1.64 0.09 54.53