---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8769 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 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 899 28226 0 3040 30819 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:2e:83:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe2e:83bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:a0:a6:7f 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::42:92ff:fea0:a67f/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-8769) 07/11/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 131.87 22.01 109.86 730.46 45864.72 05:06:01 167.62 22.58 145.04 910.65 52666.82 05:07:01 51.51 0.62 50.89 11.86 40241.56 05:08:01 40.28 0.60 39.68 21.06 25079.29 05:09:01 105.67 4.37 101.30 518.31 28776.67 Average: 99.28 9.99 89.29 437.50 38501.52 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29989620 31714396 2949600 8.95 77724 1948180 1372360 4.04 829772 1807112 253908 05:06:01 28516988 30499172 4422232 13.43 88920 2185024 2608064 7.67 2110088 1978680 21876 05:07:01 27608604 29676764 5330616 16.18 92988 2261596 5157964 15.18 2950256 2030500 11876 05:08:01 27872460 30149232 5066760 15.38 96256 2462472 2619436 7.71 2537876 2172036 130556 05:09:01 28871884 31525604 4067336 12.35 105236 2823412 1485592 4.37 1303876 2392268 30076 Average: 28571911 30713034 4367309 13.26 92225 2336137 2648683 7.79 1946374 2076119 89658 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 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 101.14 70.91 1328.27 22.91 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 408.93 307.40 2475.83 76.92 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 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 226.78 166.74 875.38 44.91 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 237.64 184.67 1032.55 50.78 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 312.91 319.11 936.07 1681.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 258.00 210.23 1329.62 376.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8769) 07/11/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.81 0.00 0.79 1.75 0.03 87.62 05:05:01 0 2.87 0.00 0.37 0.10 0.00 96.66 05:05:01 1 1.66 0.00 0.15 0.03 0.02 98.13 05:05:01 2 2.93 0.00 0.34 0.05 0.02 96.66 05:05:01 3 10.87 0.00 0.85 0.29 0.05 87.95 05:05:01 4 33.43 0.00 2.14 1.15 0.05 63.23 05:05:01 5 0.22 0.00 0.22 4.76 0.02 94.78 05:05:01 6 1.99 0.00 0.20 0.07 0.02 97.73 05:05:01 7 24.51 0.00 2.09 7.59 0.07 65.74 05:06:01 all 32.50 0.00 1.63 1.27 0.07 64.54 05:06:01 0 31.87 0.00 1.57 0.84 0.07 65.66 05:06:01 1 38.49 0.00 1.17 0.40 0.07 59.87 05:06:01 2 35.47 0.00 1.73 5.34 0.07 57.39 05:06:01 3 34.47 0.00 1.91 0.08 0.07 63.48 05:06:01 4 32.34 0.00 1.65 0.63 0.07 65.30 05:06:01 5 32.85 0.00 1.22 0.79 0.05 65.09 05:06:01 6 19.45 0.00 1.07 0.40 0.05 79.03 05:06:01 7 35.10 0.00 2.67 1.72 0.07 60.44 05:07:01 all 63.30 0.00 2.35 0.20 0.09 34.06 05:07:01 0 66.56 0.00 1.97 0.02 0.08 31.37 05:07:01 1 58.76 0.00 2.17 0.00 0.10 38.97 05:07:01 2 68.99 0.00 2.09 0.08 0.10 28.73 05:07:01 3 58.67 0.00 2.43 0.02 0.08 38.80 05:07:01 4 63.29 0.00 2.60 1.38 0.08 32.65 05:07:01 5 61.82 0.00 2.68 0.02 0.10 35.39 05:07:01 6 59.24 0.00 1.92 0.02 0.08 38.74 05:07:01 7 69.07 0.00 2.94 0.05 0.12 27.82 05:08:01 all 75.25 0.00 1.90 0.09 0.09 22.67 05:08:01 0 74.76 0.00 2.31 0.00 0.08 22.85 05:08:01 1 77.30 0.00 1.59 0.03 0.10 20.98 05:08:01 2 75.82 0.00 1.72 0.02 0.10 22.34 05:08:01 3 74.77 0.00 2.42 0.02 0.08 22.71 05:08:01 4 71.32 0.00 1.90 0.62 0.08 26.08 05:08:01 5 76.35 0.00 1.82 0.00 0.08 21.74 05:08:01 6 75.70 0.00 1.61 0.03 0.10 22.56 05:08:01 7 75.96 0.00 1.85 0.00 0.10 22.09 05:09:01 all 12.32 0.00 1.61 0.57 0.05 85.45 05:09:01 0 8.62 0.00 1.31 0.02 0.07 89.99 05:09:01 1 20.49 0.00 1.98 0.32 0.03 77.18 05:09:01 2 15.35 0.00 1.54 0.08 0.05 82.98 05:09:01 3 9.00 0.00 1.15 0.02 0.03 89.80 05:09:01 4 13.61 0.00 1.85 2.02 0.05 82.47 05:09:01 5 10.76 0.00 2.03 0.50 0.03 86.67 05:09:01 6 16.12 0.00 1.46 0.64 0.03 81.75 05:09:01 7 4.65 0.00 1.51 0.96 0.03 92.85 Average: all 38.72 0.00 1.66 0.77 0.06 58.79 Average: 0 37.02 0.00 1.51 0.19 0.06 61.21 Average: 1 39.46 0.00 1.42 0.16 0.06 58.90 Average: 2 39.82 0.00 1.49 1.12 0.07 57.51 Average: 3 37.61 0.00 1.75 0.08 0.06 60.49 Average: 4 42.81 0.00 2.03 1.16 0.07 53.94 Average: 5 36.53 0.00 1.60 1.20 0.06 60.61 Average: 6 34.55 0.00 1.25 0.23 0.06 63.91 Average: 7 41.92 0.00 2.21 2.05 0.08 53.74