---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3536 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 788 29129 0 2248 30956 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: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d4:55:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fed4:555e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:f2:4b:21 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 inet6 fe80::42:2dff:fef2:4b21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3536) 11/23/23 _x86_64_ (8 CPU) 18:55:39 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 211.23 79.87 131.36 5291.52 52895.72 18:58:01 126.76 8.88 117.88 1625.32 29693.44 Average: 168.99 44.37 124.62 3458.27 41293.61 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30213616 31690116 2725604 8.27 56040 1739880 1483736 4.37 891072 1566792 109988 18:58:01 29904088 31756524 3035132 9.21 76760 2077168 1510204 4.44 906736 1820464 512 Average: 30058852 31723320 2880368 8.74 66400 1908524 1496970 4.40 898904 1693628 55250 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:57:01 ens3 335.31 211.21 1455.55 59.69 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 18:58:01 ens3 156.51 97.05 1571.66 99.39 0.00 0.00 0.00 0.00 18:58:01 docker0 40.24 80.96 2.10 844.44 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 245.91 154.13 1513.61 79.54 0.00 0.00 0.00 0.00 Average: docker0 20.12 40.48 1.05 422.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3536) 11/23/23 _x86_64_ (8 CPU) 18:55:39 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 8.88 0.00 1.10 5.74 0.03 84.24 18:57:01 0 5.03 0.00 0.76 10.65 0.03 83.52 18:57:01 1 4.72 0.00 0.95 3.58 0.02 90.73 18:57:01 2 3.71 0.00 0.97 14.72 0.03 80.57 18:57:01 3 12.84 0.00 2.10 2.95 0.03 82.07 18:57:01 4 2.01 0.00 0.92 10.99 0.03 86.05 18:57:01 5 3.64 0.00 0.57 0.35 0.05 95.39 18:57:01 6 22.57 0.00 1.29 2.19 0.05 73.90 18:57:01 7 16.50 0.00 1.19 0.52 0.05 81.75 18:58:01 all 8.31 0.00 0.87 4.24 0.03 86.55 18:58:01 0 4.04 0.00 0.70 2.96 0.05 92.24 18:58:01 1 22.07 0.00 1.42 1.30 0.03 75.18 18:58:01 2 3.02 0.00 0.94 22.46 0.03 73.55 18:58:01 3 7.24 0.00 0.67 0.63 0.02 91.44 18:58:01 4 2.07 0.00 0.55 2.82 0.00 94.55 18:58:01 5 4.45 0.00 0.38 0.02 0.02 95.13 18:58:01 6 11.20 0.00 1.32 1.67 0.03 85.78 18:58:01 7 12.38 0.00 0.99 2.12 0.03 84.48 Average: all 8.59 0.00 0.99 4.99 0.03 85.40 Average: 0 4.54 0.00 0.73 6.81 0.04 87.87 Average: 1 13.40 0.00 1.18 2.44 0.03 82.95 Average: 2 3.37 0.00 0.95 18.59 0.03 77.06 Average: 3 10.04 0.00 1.38 1.79 0.03 86.75 Average: 4 2.04 0.00 0.74 6.90 0.02 90.30 Average: 5 4.05 0.00 0.48 0.18 0.03 95.26 Average: 6 16.88 0.00 1.30 1.93 0.04 79.85 Average: 7 14.44 0.00 1.09 1.32 0.04 83.11