---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4545 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 712K 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 813 28679 0 2674 30917 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:d0:8a:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fed0:8a17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:87:6c:27 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:d3ff:fe87:6c27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4545) 08/06/26 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 147.99 24.95 123.05 1941.54 76462.19 12:32:01 203.25 2.57 200.68 402.47 59599.27 12:33:01 33.24 0.30 32.94 22.00 14975.37 Average: 128.16 9.27 118.89 788.67 50345.61 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29849892 31752348 3089328 9.38 78244 2123168 1319432 3.88 836864 1938816 329764 12:32:01 29520588 31706784 3418632 10.38 92176 2381120 1595092 4.69 1017700 2054028 62380 12:33:01 29336844 31624644 3602376 10.94 96088 2478472 1493088 4.39 1054140 2208728 8600 Average: 29569108 31694592 3370112 10.23 88836 2327587 1469204 4.32 969568 2067191 133581 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 115.30 82.57 1661.86 13.54 0.00 0.00 0.00 0.00 12:31:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 12:32:01 docker0 290.90 377.49 16.78 1164.14 0.00 0.00 0.00 0.00 12:32:01 ens3 472.30 313.21 1661.12 25.29 0.00 0.00 0.00 0.00 12:32:01 vethca8af68 290.90 377.64 20.76 1164.16 0.00 0.00 0.00 0.10 12:32:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 12:33:01 docker0 39.73 56.56 2.05 986.89 0.00 0.00 0.00 0.00 12:33:01 ens3 252.91 271.75 1008.49 1795.79 0.00 0.00 0.00 0.00 12:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 110.21 144.68 6.28 717.01 0.00 0.00 0.00 0.00 Average: ens3 280.17 222.51 1443.82 611.54 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4545) 08/06/26 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.38 0.00 0.77 3.45 0.03 86.37 12:31:01 0 10.32 0.00 0.62 0.30 0.03 88.73 12:31:01 1 0.42 0.00 0.42 2.79 0.00 96.38 12:31:01 2 21.69 0.00 1.15 0.90 0.03 76.22 12:31:01 3 28.74 0.00 2.14 1.65 0.05 67.42 12:31:01 4 1.13 0.00 0.27 0.15 0.02 98.43 12:31:01 5 9.34 0.00 0.77 15.47 0.03 74.39 12:31:01 6 1.67 0.00 0.60 4.83 0.03 92.86 12:31:01 7 1.67 0.00 0.22 1.55 0.02 96.54 12:32:01 all 2.45 0.00 1.15 2.78 0.04 93.58 12:32:01 0 4.10 0.00 1.87 0.77 0.05 93.21 12:32:01 1 2.98 0.00 0.97 0.64 0.03 95.38 12:32:01 2 0.79 0.00 1.01 0.02 0.07 98.12 12:32:01 3 1.17 0.00 0.75 0.03 0.02 98.03 12:32:01 4 1.05 0.00 1.44 5.81 0.03 91.66 12:32:01 5 0.72 0.00 0.60 10.04 0.05 88.59 12:32:01 6 6.17 0.00 1.25 4.32 0.05 88.21 12:32:01 7 2.64 0.00 1.22 0.65 0.03 95.46 12:33:01 all 8.74 0.00 0.64 0.57 0.04 90.01 12:33:01 0 6.25 0.00 0.87 0.08 0.02 92.78 12:33:01 1 0.82 0.00 0.68 0.00 0.02 98.48 12:33:01 2 10.75 0.00 0.62 0.29 0.03 88.31 12:33:01 3 8.32 0.00 0.50 0.02 0.05 91.11 12:33:01 4 10.77 0.00 0.64 1.22 0.05 87.32 12:33:01 5 20.90 0.00 0.74 0.00 0.03 78.33 12:33:01 6 1.02 0.00 0.42 0.00 0.02 98.55 12:33:01 7 11.13 0.00 0.68 2.99 0.05 85.15 Average: all 6.86 0.00 0.85 2.27 0.03 89.99 Average: 0 6.89 0.00 1.12 0.38 0.03 91.57 Average: 1 1.40 0.00 0.69 1.14 0.02 96.75 Average: 2 11.09 0.00 0.93 0.40 0.04 87.54 Average: 3 12.74 0.00 1.13 0.57 0.04 85.52 Average: 4 4.31 0.00 0.78 2.39 0.03 92.48 Average: 5 10.33 0.00 0.70 8.51 0.04 80.43 Average: 6 2.95 0.00 0.76 3.05 0.03 93.21 Average: 7 5.15 0.00 0.71 1.73 0.03 92.38