---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82014 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: 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): 0-7 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 14G 142G 9% / 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 886 25368 0 5911 30824 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f4:85:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fef4:850d/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:41:e5:09 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::42:18ff:fe41:e509/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82014) 11/06/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 331.89 40.98 290.92 1860.02 20077.41 18:31:01 562.92 21.30 541.63 2672.89 145777.17 18:32:01 153.79 0.50 153.29 41.59 32861.72 18:33:01 19.18 0.00 19.18 0.00 11466.09 18:34:01 43.29 0.05 43.24 5.86 11879.91 Average: 221.84 12.47 209.37 912.89 44492.74 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29993992 31647260 2945228 8.94 74412 1884536 1473500 4.34 931180 1712900 221260 18:31:01 25601796 31000576 7337424 22.28 138120 5421376 6259628 18.42 1760964 5014740 25648 18:32:01 23941004 29763980 8998216 27.32 169364 5783036 7904108 23.26 3135232 5246508 2684 18:33:01 23794768 29621320 9144452 27.76 169568 5785156 8178708 24.06 3296284 5224940 268 18:34:01 25365044 31056012 7574176 22.99 170348 5662876 2923516 8.60 1879880 5119172 252 Average: 25739321 30617830 7199899 21.86 144362 4907396 5347892 15.73 2200708 4463652 50022 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 182.53 123.93 1208.30 47.87 0.00 0.00 0.00 0.00 18:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:31:01 veth9c9b71c 0.28 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth9bc6ff9 1.27 1.73 0.15 0.17 0.00 0.00 0.00 0.00 18:31:01 vetha2a9d70 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 18:32:01 veth9c9b71c 90.43 90.07 15.81 18.42 0.00 0.00 0.00 0.00 18:32:01 docker0 12.71 17.43 2.09 286.70 0.00 0.00 0.00 0.00 18:32:01 veth9bc6ff9 5.53 6.20 0.85 0.91 0.00 0.00 0.00 0.00 18:32:01 vetha2a9d70 0.47 0.55 0.05 1.14 0.00 0.00 0.00 0.00 18:33:01 veth9c9b71c 127.18 126.80 14.67 27.38 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethbada31b 1.83 1.72 0.67 0.63 0.00 0.00 0.00 0.00 18:33:01 veth9bc6ff9 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 veth9c9b71c 0.20 0.65 0.01 0.04 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 br-a9752672e3a9 7.08 10.66 0.57 137.72 0.00 0.00 0.00 0.00 18:34:01 ens3 1512.83 870.11 28855.58 134.05 0.00 0.00 0.00 0.00 Average: veth9c9b71c 43.76 43.74 6.12 9.20 0.00 0.00 0.00 0.00 Average: docker0 2.55 3.50 0.42 57.53 0.00 0.00 0.00 0.00 Average: br-a9752672e3a9 1.42 2.14 0.11 27.64 0.00 0.00 0.00 0.00 Average: ens3 261.11 144.96 5669.38 20.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82014) 11/06/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.40 0.00 0.97 2.52 0.04 86.08 18:30:01 0 4.49 0.00 0.47 0.27 0.02 94.75 18:30:01 1 1.56 0.00 0.39 0.10 0.05 97.90 18:30:01 2 1.60 0.00 1.45 10.06 0.03 86.86 18:30:01 3 30.43 0.00 1.75 2.38 0.07 65.37 18:30:01 4 3.46 0.00 0.47 5.29 0.02 90.75 18:30:01 5 37.03 0.00 2.32 1.51 0.05 59.09 18:30:01 6 2.41 0.00 0.47 0.37 0.02 96.73 18:30:01 7 2.27 0.00 0.46 0.17 0.02 97.08 18:31:01 all 15.99 0.00 6.23 10.71 0.06 67.01 18:31:01 0 15.32 0.00 6.23 5.66 0.07 72.72 18:31:01 1 14.35 0.00 5.87 22.57 0.05 57.17 18:31:01 2 16.00 0.00 5.98 3.50 0.05 74.47 18:31:01 3 15.84 0.00 6.71 26.08 0.07 51.30 18:31:01 4 16.53 0.00 6.46 13.55 0.07 63.39 18:31:01 5 19.07 0.00 6.74 2.13 0.07 71.99 18:31:01 6 15.05 0.00 4.91 9.96 0.07 70.01 18:31:01 7 15.82 0.00 6.89 2.32 0.05 74.92 18:32:01 all 25.83 0.00 3.64 2.24 0.08 68.21 18:32:01 0 23.20 0.00 3.73 0.45 0.07 72.56 18:32:01 1 27.79 0.00 3.87 3.52 0.08 64.73 18:32:01 2 23.09 0.00 2.79 0.50 0.08 73.53 18:32:01 3 29.16 0.00 3.88 0.37 0.07 66.52 18:32:01 4 17.91 0.00 2.94 3.63 0.07 75.44 18:32:01 5 26.51 0.00 3.95 3.38 0.08 66.07 18:32:01 6 30.41 0.00 4.31 1.51 0.08 63.69 18:32:01 7 28.55 0.00 3.65 4.59 0.08 63.13 18:33:01 all 5.95 0.00 0.78 0.35 0.05 92.86 18:33:01 0 5.48 0.00 0.80 0.03 0.05 93.64 18:33:01 1 4.73 0.00 0.65 0.03 0.05 94.54 18:33:01 2 4.92 0.00 0.59 0.02 0.05 94.43 18:33:01 3 6.98 0.00 0.63 0.02 0.05 92.32 18:33:01 4 3.82 0.00 1.24 0.08 0.05 94.80 18:33:01 5 5.39 0.00 0.67 1.27 0.05 92.63 18:33:01 6 7.58 0.00 0.85 0.00 0.05 91.51 18:33:01 7 8.70 0.00 0.77 1.39 0.07 89.08 18:34:01 all 1.39 0.00 0.52 0.44 0.05 97.61 18:34:01 0 1.24 0.00 0.50 0.02 0.05 98.20 18:34:01 1 1.37 0.00 0.70 0.08 0.07 97.78 18:34:01 2 1.52 0.00 0.53 0.08 0.05 97.81 18:34:01 3 1.23 0.00 0.48 0.05 0.03 98.20 18:34:01 4 1.33 0.00 0.54 0.02 0.07 98.05 18:34:01 5 1.56 0.00 0.59 2.66 0.05 95.15 18:34:01 6 1.30 0.00 0.45 0.03 0.03 98.18 18:34:01 7 1.57 0.00 0.42 0.54 0.05 97.43 Average: all 11.90 0.00 2.42 3.24 0.06 82.38 Average: 0 9.95 0.00 2.35 1.28 0.05 86.37 Average: 1 9.96 0.00 2.29 5.24 0.06 82.45 Average: 2 9.42 0.00 2.27 2.81 0.05 85.45 Average: 3 16.66 0.00 2.68 5.74 0.06 74.86 Average: 4 8.61 0.00 2.33 4.51 0.05 84.50 Average: 5 17.84 0.00 2.84 2.19 0.06 77.06 Average: 6 11.35 0.00 2.20 2.36 0.05 84.03 Average: 7 11.39 0.00 2.44 1.80 0.05 84.32