---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-141 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 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 870 28427 0 2869 30855 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:af:df:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:feaf:dfe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:3f:4e:50 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:d5ff:fe3f:4e50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-141) 10/04/25 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 266.54 58.71 207.83 3717.25 48829.68 05:06:01 156.72 21.26 135.46 828.00 33338.44 05:07:01 44.78 0.98 43.79 27.60 23198.40 05:08:01 34.33 0.92 33.42 22.39 21540.43 05:09:01 122.78 3.37 119.41 418.06 48850.79 Average: 124.56 16.91 107.65 993.61 35105.36 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30075148 31603080 2864072 8.70 67364 1771452 1538060 4.53 939768 1631876 169656 05:06:01 28841388 30613516 4097832 12.44 83076 1988624 2553532 7.51 1968284 1811596 16096 05:07:01 28410956 30310660 4528264 13.75 88692 2104308 2838140 8.35 2312936 1884116 21064 05:08:01 26552828 28494620 6386392 19.39 90612 2141652 5376608 15.82 4137880 1901588 2040 05:09:01 29046876 31536484 3892344 11.82 100412 2670164 1535704 4.52 1287288 2244952 35400 Average: 28585439 30511672 4353781 13.22 86031 2135240 2768409 8.15 2129231 1894826 48851 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 398.09 279.89 1602.48 64.31 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 ens3 262.71 196.55 1500.51 62.43 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 ens3 516.65 341.44 1439.70 105.92 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 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 74.95 65.52 424.43 18.37 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 343.54 353.42 1505.37 1683.55 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 318.91 247.24 1293.42 387.96 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: lo 1.24 1.24 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-141) 10/04/25 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.57 0.00 1.05 6.27 0.03 83.08 05:05:01 0 5.11 0.00 1.33 20.55 0.03 72.98 05:05:01 1 3.85 0.00 0.66 13.47 0.03 81.98 05:05:01 2 9.06 0.00 0.83 1.15 0.03 88.92 05:05:01 3 1.06 0.00 1.04 9.57 0.03 88.30 05:05:01 4 29.96 0.00 2.11 3.27 0.07 64.60 05:05:01 5 16.14 0.00 1.10 0.76 0.03 81.96 05:05:01 6 7.92 0.00 0.71 0.68 0.02 90.67 05:05:01 7 3.45 0.00 0.56 0.70 0.02 95.27 05:06:01 all 21.18 0.00 1.00 2.38 0.05 75.39 05:06:01 0 13.45 0.00 1.05 8.43 0.08 76.98 05:06:01 1 17.16 0.00 0.53 1.67 0.03 80.61 05:06:01 2 26.42 0.00 0.42 0.75 0.05 72.36 05:06:01 3 15.77 0.00 0.43 1.37 0.03 82.39 05:06:01 4 23.09 0.00 2.19 1.54 0.07 73.12 05:06:01 5 40.62 0.00 1.58 1.56 0.08 56.16 05:06:01 6 16.06 0.00 0.65 2.84 0.03 80.42 05:06:01 7 16.97 0.00 1.10 0.87 0.03 81.03 05:07:01 all 53.70 0.00 2.04 0.65 0.10 43.52 05:07:01 0 49.36 0.00 2.27 4.89 0.08 43.40 05:07:01 1 56.48 0.00 2.09 0.03 0.10 41.29 05:07:01 2 51.22 0.00 2.29 0.03 0.08 46.37 05:07:01 3 55.57 0.00 1.91 0.02 0.10 42.41 05:07:01 4 60.80 0.00 1.89 0.00 0.10 37.20 05:07:01 5 46.46 0.00 2.14 0.02 0.10 51.28 05:07:01 6 54.82 0.00 1.58 0.07 0.12 43.41 05:07:01 7 54.88 0.00 2.16 0.13 0.08 42.74 05:08:01 all 84.15 0.00 1.91 0.15 0.12 13.68 05:08:01 0 81.56 0.00 1.69 1.09 0.10 15.57 05:08:01 1 84.23 0.00 2.58 0.02 0.12 13.06 05:08:01 2 80.92 0.00 1.92 0.00 0.15 17.01 05:08:01 3 89.17 0.00 2.05 0.00 0.13 8.65 05:08:01 4 81.39 0.00 1.76 0.03 0.12 16.70 05:08:01 5 85.36 0.00 1.81 0.00 0.12 12.72 05:08:01 6 84.86 0.00 1.69 0.03 0.12 13.30 05:08:01 7 85.68 0.00 1.77 0.02 0.13 12.40 05:09:01 all 15.63 0.00 1.55 2.09 0.05 80.68 05:09:01 0 16.00 0.00 1.27 2.96 0.07 79.71 05:09:01 1 19.70 0.00 1.82 0.38 0.05 78.04 05:09:01 2 12.60 0.00 1.66 0.02 0.05 85.67 05:09:01 3 10.07 0.00 1.69 6.11 0.05 82.08 05:09:01 4 24.13 0.00 1.68 0.50 0.05 73.63 05:09:01 5 11.28 0.00 1.19 0.22 0.03 87.28 05:09:01 6 25.37 0.00 1.56 0.47 0.05 72.55 05:09:01 7 5.80 0.00 1.49 6.07 0.03 86.60 Average: all 36.92 0.00 1.51 2.29 0.07 59.20 Average: 0 33.18 0.00 1.52 7.53 0.07 57.69 Average: 1 36.35 0.00 1.54 3.09 0.07 58.95 Average: 2 36.14 0.00 1.43 0.39 0.07 61.98 Average: 3 34.42 0.00 1.42 3.39 0.07 60.69 Average: 4 43.90 0.00 1.93 1.06 0.08 53.03 Average: 5 40.04 0.00 1.57 0.51 0.07 57.81 Average: 6 37.90 0.00 1.24 0.82 0.07 59.98 Average: 7 33.47 0.00 1.42 1.56 0.06 63.49