---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4551 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 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 812 27939 0 3414 30904 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:ef:78:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feef:7830/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:7a:85:b5 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:b1ff:fe7a:85b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4551) 01/10/26 _x86_64_ (8 CPU) 16:20:28 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 199.27 28.20 171.07 1965.01 108121.05 16:23:01 117.41 2.07 115.35 343.81 40428.60 16:24:01 312.45 0.88 311.56 89.99 37225.53 Average: 209.71 10.38 199.33 799.60 61925.06 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29784672 31704756 3154548 9.58 79932 2139012 1703084 5.01 908104 1927776 449792 16:23:01 27955324 30659992 4983896 15.13 100440 2881748 2998992 8.82 2103388 2505216 30088 16:24:01 28677568 31711572 4261652 12.94 123340 3183300 1397872 4.11 1028136 2862356 28284 Average: 28805855 31358773 4133365 12.55 101237 2734687 2033316 5.98 1346543 2431783 169388 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 238.48 145.64 3072.41 24.65 0.00 0.00 0.00 0.00 16:22:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 383.04 266.79 5461.85 25.06 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 vethbe0bbb6 204.75 280.92 19.72 4150.39 0.00 0.00 0.00 0.34 16:23:01 docker0 204.75 280.77 16.92 4150.38 0.00 0.00 0.00 0.00 16:24:01 ens3 197.42 164.27 1337.08 668.41 0.00 0.00 0.00 0.00 16:24:01 lo 2.60 2.60 0.30 0.30 0.00 0.00 0.00 0.00 16:24:01 docker0 13.46 18.13 0.99 214.20 0.00 0.00 0.00 0.00 Average: ens3 272.98 192.23 3290.45 239.37 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 72.74 99.63 5.97 1454.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4551) 01/10/26 _x86_64_ (8 CPU) 16:20:28 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.24 0.00 1.09 1.89 0.04 86.74 16:22:01 0 9.24 0.00 1.15 0.64 0.02 88.95 16:22:01 1 23.47 0.00 1.87 0.42 0.05 74.19 16:22:01 2 1.30 0.00 0.62 0.05 0.02 98.01 16:22:01 3 8.97 0.00 0.92 0.15 0.03 89.93 16:22:01 4 0.82 0.00 0.75 10.44 0.03 87.95 16:22:01 5 2.86 0.00 0.48 0.02 0.07 96.57 16:22:01 6 10.41 0.00 0.95 2.72 0.03 85.88 16:22:01 7 24.85 0.00 1.91 0.70 0.07 72.47 16:23:01 all 33.50 0.00 1.82 0.39 0.08 64.21 16:23:01 0 33.34 0.00 1.47 0.02 0.08 65.09 16:23:01 1 41.77 0.00 2.19 0.03 0.10 55.91 16:23:01 2 32.14 0.00 1.59 0.03 0.07 66.16 16:23:01 3 29.16 0.00 1.56 0.45 0.08 68.74 16:23:01 4 32.83 0.00 2.18 0.37 0.10 64.52 16:23:01 5 31.79 0.00 2.27 2.00 0.08 63.85 16:23:01 6 37.32 0.00 2.02 0.15 0.07 60.44 16:23:01 7 29.60 0.00 1.31 0.00 0.08 69.01 16:24:01 all 14.26 0.00 1.98 0.92 0.04 82.80 16:24:01 0 18.50 0.00 2.17 2.20 0.05 77.07 16:24:01 1 23.69 0.00 2.30 1.55 0.03 72.43 16:24:01 2 23.24 0.00 2.49 1.70 0.05 72.53 16:24:01 3 7.11 0.00 1.22 0.15 0.03 91.48 16:24:01 4 10.83 0.00 1.76 0.40 0.03 86.96 16:24:01 5 9.97 0.00 2.21 1.24 0.03 86.55 16:24:01 6 9.72 0.00 1.66 0.02 0.03 88.57 16:24:01 7 11.08 0.00 2.07 0.15 0.05 86.65 Average: all 19.33 0.00 1.63 1.06 0.06 77.92 Average: 0 20.37 0.00 1.60 0.95 0.05 77.03 Average: 1 29.66 0.00 2.12 0.66 0.06 67.50 Average: 2 18.88 0.00 1.56 0.59 0.04 78.92 Average: 3 15.07 0.00 1.23 0.25 0.05 83.40 Average: 4 14.83 0.00 1.57 3.74 0.06 79.81 Average: 5 14.88 0.00 1.66 1.09 0.06 82.32 Average: 6 19.14 0.00 1.54 0.96 0.04 78.30 Average: 7 21.86 0.00 1.76 0.28 0.07 76.03