---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-101 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 836 28676 0 2654 30894 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 mq state UP group default qlen 1000 link/ether fa:16:3e:4c:70:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe4c:70f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:af:66:d3 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-101) 09/09/26 _x86_64_ (8 CPU) 04:22:29 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 337.30 26.05 311.25 836.06 75397.12 04:25:01 172.67 19.10 153.57 474.32 69634.53 04:26:01 47.98 4.93 43.04 441.26 5812.23 Average: 185.14 16.64 168.50 582.47 50141.00 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30096452 31680648 2842768 8.63 69628 1824516 1430144 4.21 867828 1682988 189040 04:25:01 29322668 31195884 3616552 10.98 87628 2080732 2230096 6.56 1383076 1908872 18120 04:26:01 29402908 31675120 3536312 10.74 93736 2465208 1378604 4.06 1092004 2106424 265388 Average: 29607343 31517217 3331877 10.12 83664 2123485 1679615 4.94 1114303 1899428 157516 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 265.70 184.85 1300.33 43.54 0.00 0.00 0.00 0.00 04:24:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 280.25 225.53 1611.96 51.25 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 361.02 290.87 2029.52 1391.81 0.00 0.00 0.00 0.00 04:26:01 lo 1.53 1.53 0.14 0.14 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 Average: ens3 302.53 234.02 1649.21 498.06 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-101) 09/09/26 _x86_64_ (8 CPU) 04:22:29 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.60 0.00 0.77 2.05 0.00 88.58 04:24:01 0 1.96 0.00 0.49 0.14 0.02 97.39 04:24:01 1 1.43 0.00 0.83 4.03 0.00 93.71 04:24:01 2 36.58 0.00 2.33 0.93 0.00 60.16 04:24:01 3 9.35 0.00 0.76 0.15 0.00 89.73 04:24:01 4 14.33 0.00 0.83 6.08 0.00 78.76 04:24:01 5 2.08 0.00 0.58 2.06 0.00 95.28 04:24:01 6 1.51 0.00 0.15 0.02 0.00 98.32 04:24:01 7 1.57 0.00 0.17 2.96 0.00 95.30 04:25:01 all 12.20 0.00 1.18 0.95 0.01 85.65 04:25:01 0 11.15 0.00 2.05 0.81 0.02 85.98 04:25:01 1 14.26 0.00 1.35 0.00 0.00 84.39 04:25:01 2 19.05 0.00 1.32 0.38 0.02 79.23 04:25:01 3 15.14 0.00 1.82 0.05 0.02 82.98 04:25:01 4 10.68 0.00 0.77 0.20 0.00 88.35 04:25:01 5 10.47 0.00 0.55 0.65 0.00 88.33 04:25:01 6 10.85 0.00 0.70 0.02 0.00 88.43 04:25:01 7 6.02 0.00 0.90 5.48 0.00 87.59 04:26:01 all 23.63 0.00 1.56 0.07 0.01 74.74 04:26:01 0 14.86 0.00 1.19 0.07 0.00 83.89 04:26:01 1 24.52 0.00 1.94 0.05 0.02 73.47 04:26:01 2 19.15 0.00 1.14 0.02 0.02 79.68 04:26:01 3 38.04 0.00 1.75 0.03 0.02 60.16 04:26:01 4 14.52 0.00 1.09 0.02 0.00 84.38 04:26:01 5 17.67 0.00 2.19 0.15 0.02 79.97 04:26:01 6 35.25 0.00 1.44 0.00 0.02 63.29 04:26:01 7 24.98 0.00 1.72 0.22 0.02 73.07 Average: all 14.85 0.00 1.17 1.01 0.01 82.96 Average: 0 9.37 0.00 1.25 0.34 0.01 89.03 Average: 1 13.46 0.00 1.38 1.34 0.01 83.81 Average: 2 24.86 0.00 1.59 0.44 0.01 73.10 Average: 3 20.91 0.00 1.45 0.08 0.01 77.55 Average: 4 13.17 0.00 0.90 2.08 0.00 83.86 Average: 5 10.11 0.00 1.11 0.95 0.01 87.83 Average: 6 15.95 0.00 0.77 0.01 0.01 83.27 Average: 7 10.91 0.00 0.94 2.89 0.01 85.26