---> uname -a: Linux prd-centos8-builder-4c-4g-2557.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: 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 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 11182 19 3815 14656 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:81:2f:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe81:2f38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:c9:c4:be 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 (prd-centos8-builder-4c-4g-2557.novalocal) 02/04/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 80.76 0.05 80.71 5.33 18793.40 12:02:01 AM 51.77 0.68 51.09 62.24 20449.68 Average: 66.27 0.37 65.90 33.78 19621.54 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11477700 15025404 4661756 28.88 2688 3744536 1133668 6.60 801524 3431968 548708 12:02:01 AM 11478000 15036896 4661456 28.88 2688 3753124 1125824 6.55 983120 3245188 28780 Average: 11477850 15031150 4661606 28.88 2688 3748830 1129746 6.57 892322 3338578 288744 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.42 0.42 1.38 1.38 0.00 0.00 0.00 0.00 12:01:01 AM eth0 107.56 90.17 1133.59 13.35 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 84.84 88.42 75.39 164.74 0.00 0.00 0.00 0.00 12:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.69 0.69 0.00 0.00 0.00 0.00 Average: eth0 96.20 89.30 604.49 89.04 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 (prd-centos8-builder-4c-4g-2557.novalocal) 02/04/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 37.40 0.02 2.98 3.12 0.10 56.38 12:01:01 AM 0 27.92 0.00 2.68 2.90 0.10 66.39 12:01:01 AM 1 34.83 0.00 2.14 3.70 0.07 59.27 12:01:01 AM 2 47.51 0.08 4.43 3.35 0.13 44.49 12:01:01 AM 3 39.37 0.00 2.67 2.52 0.10 55.34 12:02:01 AM all 18.43 0.00 2.16 2.36 0.09 76.95 12:02:01 AM 0 27.51 0.00 2.25 3.37 0.10 66.77 12:02:01 AM 1 17.63 0.00 2.07 3.60 0.08 76.61 12:02:01 AM 2 15.95 0.00 1.94 1.37 0.10 80.64 12:02:01 AM 3 12.61 0.00 2.39 1.12 0.08 83.80 Average: all 27.89 0.01 2.57 2.74 0.10 66.70 Average: 0 27.71 0.00 2.47 3.14 0.10 66.58 Average: 1 26.21 0.00 2.11 3.65 0.08 67.96 Average: 2 31.67 0.04 3.18 2.36 0.12 62.64 Average: 3 25.96 0.00 2.53 1.82 0.09 69.60