---> uname -a: Linux prd-centos8-builder-4c-4g-17012.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 735 12729 19 2296 14694 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:06:07:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe06:735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:26:dd:a6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/16/2024 _x86_64_ (4 CPU) 13:57:09 LINUX RESTART (4 CPU) 01:58:01 PM tps rtps wtps bread/s bwrtn/s 01:59:01 PM 90.07 7.35 82.72 1323.56 7302.80 02:00:01 PM 93.25 0.60 92.65 77.84 7680.69 Average: 91.66 3.97 87.69 700.70 7491.74 01:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 PM 13148004 15042696 2991316 18.53 2688 2106892 1186452 6.90 393536 2230520 130584 02:00:01 PM 13052704 15062880 3086616 19.12 2688 2215804 1116452 6.50 403796 2290752 92736 Average: 13100354 15052788 3038966 18.83 2688 2161348 1151452 6.70 398666 2260636 111660 01:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 59.45 51.03 696.16 8.38 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 38.60 34.21 376.50 8.17 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.03 42.62 536.33 8.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/16/2024 _x86_64_ (4 CPU) 13:57:09 LINUX RESTART (4 CPU) 01:58:01 PM CPU %user %nice %system %iowait %steal %idle 01:59:01 PM all 17.30 0.00 1.78 1.79 0.08 79.04 01:59:01 PM 0 18.30 0.00 2.06 1.79 0.08 77.78 01:59:01 PM 1 20.47 0.00 2.14 2.65 0.10 74.64 01:59:01 PM 2 10.19 0.00 1.35 0.79 0.07 87.60 01:59:01 PM 3 20.25 0.00 1.57 1.96 0.08 76.13 02:00:01 PM all 17.49 0.00 1.51 1.55 0.08 79.37 02:00:01 PM 0 23.14 0.00 1.99 0.99 0.08 73.80 02:00:01 PM 1 22.76 0.00 1.72 1.85 0.08 73.58 02:00:01 PM 2 5.22 0.00 0.89 1.94 0.07 91.89 02:00:01 PM 3 18.85 0.00 1.46 1.41 0.08 78.21 Average: all 17.39 0.00 1.65 1.67 0.08 79.21 Average: 0 20.72 0.00 2.02 1.39 0.08 75.79 Average: 1 21.61 0.00 1.93 2.25 0.09 74.11 Average: 2 7.70 0.00 1.12 1.36 0.07 89.75 Average: 3 19.55 0.00 1.52 1.68 0.08 77.17