---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20162 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 857 28458 0 2850 30869 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:fc:bc:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fefc:bc73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:53:6a:01 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:eaff:fe53:6a01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20162) 06/11/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 150.08 23.47 126.61 523.17 73563.80 05:06:01 136.15 8.03 128.12 561.28 62978.34 05:07:01 24.59 0.53 24.06 10.66 2819.06 05:08:01 79.04 3.23 75.80 412.06 20917.18 05:09:01 59.72 1.38 58.34 82.12 11106.28 Average: 89.71 7.28 82.44 317.17 34145.48 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29875116 31532084 3064104 9.30 77460 1883936 2015180 5.93 1036988 1723976 178848 05:06:01 27963752 29802488 4975468 15.10 85796 2048820 4969012 14.62 2806384 1838132 10632 05:07:01 28347064 30266200 4592156 13.94 89460 2122176 2822004 8.30 2365716 1892280 10928 05:08:01 27615916 30253224 5323304 16.16 96760 2819108 2687788 7.91 2550056 2405012 112392 05:09:01 29178304 31645888 3760916 11.42 100784 2648332 1440340 4.24 1179284 2223960 12496 Average: 28596030 30699977 4343190 13.19 90052 2304474 2786865 8.20 1987686 2016672 65059 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 256.38 174.94 1277.02 24.36 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 533.59 323.56 2129.11 97.17 0.00 0.00 0.00 0.00 05:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 247.13 152.15 788.19 61.91 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 209.72 129.31 1488.20 31.58 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 245.09 267.04 46.64 1670.82 0.00 0.00 0.00 0.00 05:09:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 298.53 209.52 1145.42 378.33 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20162) 06/11/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.10 0.00 0.76 1.54 0.04 86.56 05:05:01 0 15.96 0.00 1.45 10.06 0.07 72.47 05:05:01 1 11.75 0.00 0.80 0.20 0.02 87.23 05:05:01 2 21.89 0.00 1.22 0.32 0.10 76.46 05:05:01 3 4.33 0.00 0.46 0.68 0.02 94.52 05:05:01 4 15.23 0.00 0.83 0.20 0.03 83.70 05:05:01 5 11.00 0.00 0.39 0.66 0.03 87.91 05:05:01 6 4.65 0.00 0.58 0.17 0.02 94.59 05:05:01 7 3.97 0.00 0.32 0.10 0.02 95.59 05:06:01 all 33.53 0.00 1.28 0.72 0.07 64.40 05:06:01 0 27.82 0.00 1.05 1.79 0.08 69.26 05:06:01 1 45.64 0.00 1.91 0.20 0.08 52.17 05:06:01 2 40.19 0.00 1.42 0.80 0.07 57.52 05:06:01 3 31.60 0.00 1.14 0.69 0.05 66.53 05:06:01 4 29.68 0.00 1.05 1.30 0.05 67.92 05:06:01 5 33.58 0.00 1.54 0.37 0.07 64.45 05:06:01 6 28.87 0.00 0.83 0.08 0.07 70.15 05:06:01 7 30.91 0.00 1.30 0.57 0.07 67.15 05:07:01 all 62.65 0.00 2.37 0.04 0.10 34.85 05:07:01 0 58.99 0.00 2.51 0.12 0.08 38.30 05:07:01 1 65.34 0.00 2.83 0.03 0.10 31.70 05:07:01 2 62.15 0.00 1.98 0.00 0.08 35.79 05:07:01 3 62.59 0.00 1.94 0.07 0.12 35.28 05:07:01 4 61.53 0.00 2.69 0.00 0.10 35.67 05:07:01 5 66.88 0.00 2.40 0.00 0.10 30.62 05:07:01 6 59.24 0.00 2.43 0.05 0.10 38.18 05:07:01 7 64.53 0.00 2.14 0.00 0.10 33.23 05:08:01 all 68.64 0.00 2.19 0.40 0.10 28.68 05:08:01 0 68.13 0.00 2.27 0.42 0.10 29.08 05:08:01 1 67.33 0.00 1.72 0.05 0.08 30.82 05:08:01 2 70.37 0.00 2.08 0.12 0.10 27.34 05:08:01 3 71.19 0.00 2.48 0.69 0.10 25.54 05:08:01 4 67.84 0.00 2.59 1.26 0.08 28.23 05:08:01 5 65.99 0.00 1.92 0.05 0.10 31.94 05:08:01 6 68.01 0.00 1.87 0.13 0.08 29.90 05:08:01 7 70.27 0.00 2.59 0.50 0.10 26.55 05:09:01 all 12.53 0.00 1.06 0.31 0.04 86.06 05:09:01 0 7.85 0.00 0.83 1.29 0.07 89.97 05:09:01 1 17.34 0.00 1.37 0.45 0.05 80.79 05:09:01 2 8.49 0.00 0.90 0.02 0.05 90.54 05:09:01 3 22.11 0.00 1.27 0.42 0.05 76.16 05:09:01 4 16.34 0.00 1.22 0.07 0.03 82.34 05:09:01 5 14.68 0.00 0.97 0.07 0.03 84.25 05:09:01 6 4.15 0.00 0.74 0.00 0.02 95.10 05:09:01 7 9.34 0.00 1.17 0.13 0.07 89.29 Average: all 37.74 0.00 1.53 0.60 0.07 60.06 Average: 0 35.75 0.00 1.62 2.70 0.08 59.85 Average: 1 41.53 0.00 1.73 0.19 0.07 56.48 Average: 2 40.65 0.00 1.52 0.25 0.08 57.50 Average: 3 38.44 0.00 1.46 0.51 0.07 59.53 Average: 4 38.17 0.00 1.68 0.57 0.06 59.52 Average: 5 38.49 0.00 1.45 0.23 0.07 59.77 Average: 6 33.04 0.00 1.29 0.09 0.06 65.52 Average: 7 35.89 0.00 1.51 0.26 0.07 62.27