---> uname -a: Linux prd-centos8-builder-4c-4g-18283.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 734 12670 19 2355 14696 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:de:5b:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fede:5b79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:cc:3b:13 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/20/2024 _x86_64_ (4 CPU) 15:19:09 LINUX RESTART (4 CPU) 03:20:00 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 16.37 1.17 15.20 37.43 580.12 03:21:01 PM 117.21 9.18 108.03 2790.00 9090.10 03:22:01 PM 120.13 12.51 107.61 1802.47 8006.61 Average: 117.23 10.71 106.52 2264.51 8436.44 03:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 13515068 15127740 2624388 16.26 2688 1838836 1175056 6.84 161676 2151772 85104 03:21:01 PM 13199080 15142368 2940376 18.22 2688 2153196 1072340 6.24 192400 2373596 123640 03:22:01 PM 13019868 15093896 3119588 19.33 2688 2280588 1087388 6.33 408524 2324904 48740 Average: 13244672 15121335 2894784 17.94 2688 2090873 1111595 6.47 254200 2283424 85828 03:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 7.02 9.94 5.10 2.75 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 79.16 60.53 883.16 16.16 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 102.23 88.19 1028.56 20.57 0.00 0.00 0.00 0.00 03:22:01 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 89.52 73.45 942.51 18.14 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/20/2024 _x86_64_ (4 CPU) 15:19:09 LINUX RESTART (4 CPU) 03:20:00 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 21.83 0.00 2.51 0.00 0.00 75.66 03:20:01 PM 0 0.59 0.00 0.59 0.00 0.00 98.82 03:20:01 PM 1 0.59 0.00 0.59 0.00 0.00 98.82 03:20:01 PM 2 78.11 0.00 7.69 0.00 0.00 14.20 03:20:01 PM 3 8.24 0.00 1.18 0.00 0.00 90.59 03:21:01 PM all 18.84 0.00 2.82 1.40 0.09 76.86 03:21:01 PM 0 21.46 0.00 3.07 1.54 0.12 73.81 03:21:01 PM 1 26.61 0.00 3.70 2.01 0.08 67.60 03:21:01 PM 2 13.21 0.00 1.74 0.94 0.10 84.01 03:21:01 PM 3 14.07 0.00 2.76 1.12 0.05 82.01 03:22:01 PM all 20.98 0.00 2.52 1.56 0.08 74.86 03:22:01 PM 0 31.68 0.00 2.90 0.99 0.10 64.34 03:22:01 PM 1 19.09 0.00 2.84 1.32 0.07 76.68 03:22:01 PM 2 13.01 0.00 1.77 1.42 0.07 83.72 03:22:01 PM 3 20.14 0.00 2.56 2.51 0.08 74.69 Average: all 19.93 0.00 2.67 1.46 0.08 75.86 Average: 0 26.20 0.00 2.95 1.25 0.11 69.50 Average: 1 22.54 0.00 3.23 1.64 0.07 72.51 Average: 2 14.02 0.00 1.84 1.16 0.08 82.90 Average: 3 16.98 0.00 2.64 1.79 0.07 78.53