---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7028 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 13G 143G 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 860 26649 0 4656 30851 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:d2:1f:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fed2:1f81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:4e:c2:b0 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::42:33ff:fe4e:c2b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7028) 07/08/26 _x86_64_ (8 CPU) 13:23:13 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 161.36 10.54 150.82 1326.69 83409.18 13:26:01 125.50 2.73 122.76 385.94 71154.67 13:27:01 769.49 0.10 769.39 2.40 41130.74 13:28:01 341.94 0.05 341.89 0.40 14358.01 13:29:01 367.13 0.02 367.11 1.20 64496.37 Average: 353.73 2.66 351.06 340.03 54814.82 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29867844 31693484 3071376 9.32 76936 2050532 1378112 4.05 891412 1869388 243772 13:26:01 28044648 31148104 4894572 14.86 120208 3221176 2119936 6.24 1597612 2865144 482132 13:27:01 27037968 30949488 5901252 17.92 152260 3857048 2356532 6.93 1819004 3501236 44240 13:28:01 26227564 31567784 6711656 20.38 215704 5111864 1750296 5.15 1417236 4616828 1200084 13:29:01 26050688 30326844 6888532 20.91 240128 4118744 3424200 10.07 2505112 3752708 92160 Average: 27445742 31137141 5493478 16.68 161047 3671873 2205815 6.49 1646075 3321061 412478 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 13:25:01 ens3 106.12 76.78 1618.46 13.67 0.00 0.00 0.00 0.00 13:26:01 vethf8a32b0 169.97 346.03 28.48 3086.09 0.00 0.00 0.00 0.25 13:26:01 docker0 206.40 438.53 28.18 5613.30 0.00 0.00 0.00 0.00 13:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:26:01 ens3 481.29 230.59 6643.60 34.26 0.00 0.00 0.00 0.00 13:27:01 vethf8a32b0 59.67 169.46 8.04 801.20 0.00 0.00 0.00 0.07 13:27:01 docker0 59.67 169.44 7.22 801.20 0.00 0.00 0.00 0.00 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 180.54 61.97 803.54 10.46 0.00 0.00 0.00 0.00 13:28:01 docker0 12.43 15.65 0.73 25.09 0.00 0.00 0.00 0.00 13:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 17.88 13.11 25.70 2.20 0.00 0.00 0.00 0.00 13:29:01 docker0 8.90 19.44 0.57 446.92 0.00 0.00 0.00 0.00 13:29:01 vethb02fb2f 8.90 19.59 0.69 446.94 0.00 0.00 0.00 0.04 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 20.43 10.05 447.19 1.13 0.00 0.00 0.00 0.00 Average: docker0 57.67 129.04 7.36 1381.88 0.00 0.00 0.00 0.00 Average: vethb02fb2f 1.79 3.93 0.14 89.70 0.00 0.00 0.00 0.01 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 161.43 78.51 1908.62 12.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7028) 07/08/26 _x86_64_ (8 CPU) 13:23:13 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.47 0.00 0.89 2.82 0.04 86.78 13:25:01 0 16.00 0.00 0.88 0.61 0.05 82.46 13:25:01 1 25.64 0.00 2.05 5.54 0.07 66.69 13:25:01 2 12.92 0.00 1.09 0.36 0.03 85.60 13:25:01 3 7.53 0.00 0.70 0.03 0.03 91.70 13:25:01 4 3.29 0.00 0.51 0.49 0.02 95.69 13:25:01 5 0.93 0.00 0.25 0.03 0.00 98.78 13:25:01 6 8.74 0.00 1.45 1.79 0.07 87.95 13:25:01 7 0.61 0.00 0.27 13.78 0.02 85.32 13:26:01 all 10.07 0.00 2.95 2.68 0.10 84.21 13:26:01 0 21.08 0.00 5.28 0.25 0.13 73.26 13:26:01 1 8.48 0.00 2.84 8.63 0.10 79.95 13:26:01 2 17.09 0.00 4.89 0.08 0.10 77.84 13:26:01 3 4.46 0.00 1.51 0.72 0.08 93.22 13:26:01 4 4.40 0.00 3.03 0.10 0.12 92.35 13:26:01 5 5.38 0.00 0.94 0.03 0.05 93.60 13:26:01 6 5.04 0.00 1.81 5.38 0.08 87.69 13:26:01 7 14.62 0.00 3.24 6.19 0.12 75.83 13:27:01 all 13.88 0.00 2.69 3.37 0.12 79.94 13:27:01 0 22.02 0.00 3.78 0.13 0.05 74.02 13:27:01 1 6.47 0.00 1.96 0.03 0.05 91.48 13:27:01 2 5.25 0.00 1.57 0.94 0.47 91.78 13:27:01 3 19.55 0.00 4.37 20.00 0.10 55.98 13:27:01 4 46.10 0.00 5.37 1.05 0.14 47.35 13:27:01 5 5.76 0.00 1.65 0.00 0.05 92.54 13:27:01 6 2.30 0.00 1.64 1.26 0.03 94.77 13:27:01 7 3.86 0.00 1.15 3.58 0.03 91.37 13:28:01 all 12.67 0.00 3.55 1.66 0.08 82.04 13:28:01 0 6.06 0.00 3.19 2.65 0.05 88.05 13:28:01 1 20.58 0.00 3.52 1.17 0.08 74.64 13:28:01 2 17.50 0.00 3.22 0.00 0.08 79.19 13:28:01 3 21.30 0.00 4.82 0.91 0.07 72.91 13:28:01 4 9.48 0.00 3.59 4.35 0.14 82.45 13:28:01 5 8.61 0.00 3.74 0.17 0.09 87.39 13:28:01 6 12.19 0.00 4.04 0.05 0.14 83.58 13:28:01 7 5.49 0.00 2.36 3.97 0.03 88.14 13:29:01 all 17.54 0.00 3.66 1.87 0.09 76.85 13:29:01 0 17.43 0.00 3.80 0.07 0.10 78.60 13:29:01 1 19.45 0.00 3.16 0.10 0.10 77.19 13:29:01 2 13.88 0.00 2.51 0.05 0.07 83.49 13:29:01 3 8.53 0.00 2.30 0.03 0.05 89.09 13:29:01 4 27.30 0.00 4.53 11.96 0.13 56.08 13:29:01 5 16.82 0.00 4.02 0.35 0.10 78.70 13:29:01 6 10.23 0.00 5.42 0.92 0.07 83.36 13:29:01 7 26.74 0.00 3.49 1.48 0.10 68.19 Average: all 12.73 0.00 2.75 2.48 0.09 81.95 Average: 0 16.52 0.00 3.39 0.74 0.08 79.26 Average: 1 16.11 0.00 2.71 3.09 0.08 78.01 Average: 2 13.32 0.00 2.66 0.29 0.15 83.58 Average: 3 12.28 0.00 2.74 4.35 0.07 80.56 Average: 4 18.13 0.00 3.41 3.59 0.11 74.76 Average: 5 7.51 0.00 2.12 0.12 0.06 90.19 Average: 6 7.67 0.00 2.87 1.89 0.08 87.49 Average: 7 10.29 0.00 2.11 5.77 0.06 81.77