---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1601 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 12G 144G 8% / 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 862 27893 0 3410 30854 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:f5:9b:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fef5:9b27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:e6:8b:73 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:d9ff:fee6:8b73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1601) 10/01/25 _x86_64_ (8 CPU) 10:49:38 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 368.44 57.63 310.81 3654.52 98408.26 10:52:01 188.54 8.75 179.79 1602.40 92357.67 10:53:01 276.90 0.52 276.39 45.99 38867.52 Average: 277.97 22.30 255.67 1767.74 76545.70 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30044920 31638036 2894300 8.79 71540 1832280 1392336 4.10 912940 1688916 192044 10:52:01 28198800 30817668 4740420 14.39 97128 2801668 2749724 8.09 1904768 2468812 9464 10:53:01 28512216 31540824 4427004 13.44 122608 3179664 1503736 4.42 1194532 2859860 27528 Average: 28918645 31332176 4020575 12.21 97092 2604537 1881932 5.54 1337413 2339196 76345 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 10:51:01 ens3 418.83 266.59 1859.12 78.58 0.00 0.00 0.00 0.00 10:52:01 docker0 153.07 200.80 12.53 3154.54 0.00 0.00 0.00 0.00 10:52:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 10:52:01 vethe2fbb85 153.07 200.95 14.62 3154.55 0.00 0.00 0.00 0.26 10:52:01 ens3 466.72 312.38 6402.50 29.62 0.00 0.00 0.00 0.00 10:53:01 docker0 65.11 92.82 5.36 1211.79 0.00 0.00 0.00 0.00 10:53:01 lo 1.00 1.00 0.14 0.14 0.00 0.00 0.00 0.00 10:53:01 ens3 211.85 135.54 2320.83 17.69 0.00 0.00 0.00 0.00 Average: docker0 72.72 97.87 5.96 1455.36 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 365.80 238.17 3527.39 41.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1601) 10/01/25 _x86_64_ (8 CPU) 10:49:38 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.32 0.00 1.14 4.48 0.05 83.02 10:51:01 0 12.44 0.00 0.97 0.95 0.03 85.60 10:51:01 1 6.62 0.00 1.48 3.92 0.03 87.94 10:51:01 2 9.35 0.00 0.77 4.43 0.08 85.37 10:51:01 3 6.64 0.00 0.48 0.20 0.02 92.65 10:51:01 4 5.36 0.00 0.78 0.10 0.02 93.74 10:51:01 5 1.44 0.00 0.74 20.51 0.07 77.25 10:51:01 6 24.04 0.00 1.82 4.44 0.03 69.66 10:51:01 7 24.69 0.00 1.97 1.34 0.07 71.94 10:52:01 all 22.21 0.00 1.66 2.92 0.12 73.10 10:52:01 0 19.22 0.00 1.22 1.56 0.07 77.94 10:52:01 1 22.98 0.00 1.47 0.65 0.12 74.78 10:52:01 2 20.07 0.00 1.63 0.59 0.15 77.56 10:52:01 3 24.48 0.00 1.75 0.67 0.08 73.02 10:52:01 4 19.29 0.00 1.71 0.84 0.13 78.03 10:52:01 5 21.38 0.00 1.17 10.56 0.13 66.76 10:52:01 6 21.49 0.00 1.85 0.87 0.13 75.66 10:52:01 7 28.82 0.00 2.50 7.57 0.15 60.95 10:53:01 all 22.17 0.00 2.05 1.31 0.06 74.41 10:53:01 0 28.29 0.00 2.46 0.12 0.05 69.09 10:53:01 1 22.44 0.00 1.61 0.02 0.05 75.88 10:53:01 2 17.81 0.00 2.70 0.23 0.05 79.21 10:53:01 3 26.44 0.00 1.81 0.02 0.05 71.69 10:53:01 4 26.67 0.00 2.11 2.93 0.08 68.21 10:53:01 5 24.62 0.00 1.44 1.56 0.08 72.30 10:53:01 6 16.10 0.00 2.13 5.25 0.05 76.47 10:53:01 7 14.95 0.00 2.11 0.38 0.07 82.49 Average: all 18.56 0.00 1.61 2.91 0.08 76.85 Average: 0 19.98 0.00 1.55 0.87 0.05 77.55 Average: 1 17.33 0.00 1.52 1.53 0.07 79.55 Average: 2 15.73 0.00 1.70 1.76 0.09 80.73 Average: 3 19.17 0.00 1.35 0.30 0.05 79.14 Average: 4 17.10 0.00 1.53 1.29 0.08 80.00 Average: 5 15.81 0.00 1.12 10.88 0.09 72.10 Average: 6 20.55 0.00 1.93 3.52 0.07 73.92 Average: 7 22.81 0.00 2.19 3.09 0.09 71.81