---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1591 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 14G 142G 9% / 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 876 24871 0 6419 30834 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:16:86:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe16:8633/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:0e:7b:71 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:b0ff:fe0e:7b71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1591) 10/09/25 _x86_64_ (8 CPU) 12:08:08 LINUX RESTART (8 CPU) 12:09:00 tps rtps wtps bread/s bwrtn/s 12:10:01 209.00 19.82 189.18 2278.05 40536.17 12:11:01 479.02 2.70 476.32 411.13 154937.64 12:12:01 40.84 0.05 40.79 3.07 26078.72 12:13:01 16.48 0.28 16.20 9.60 18794.07 12:14:01 56.12 0.22 55.91 34.13 26786.20 12:15:01 190.70 0.28 190.42 17.86 47294.10 12:16:01 21.13 0.32 20.81 8.40 19541.41 12:17:01 18.63 0.02 18.61 0.13 254.62 12:18:01 44.84 0.62 44.23 25.06 1078.89 Average: 119.81 2.73 117.08 313.35 37262.01 12:09:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26393576 31611816 6545644 19.87 107172 5312292 1912448 5.63 1001068 5088288 3218564 12:11:01 25297808 31011384 7641412 23.20 144424 5711804 6207616 18.26 1734720 5322364 53868 12:12:01 24084468 29903188 8854752 26.88 145744 5815844 7482004 22.01 2922800 5335560 52 12:13:01 24067844 29879852 8871376 26.93 145940 5809300 7693748 22.64 2945064 5328808 16 12:14:01 23795956 29811832 9143264 27.76 159276 5977924 8226292 24.20 3038128 5482788 204 12:15:01 23414192 29774020 9525028 28.92 187808 6261236 8050780 23.69 3168556 5697212 1984 12:16:01 23398704 29762064 9540516 28.96 187948 6262124 8054212 23.70 3187484 5691828 536 12:17:01 23409116 29772976 9530104 28.93 188036 6262312 8060356 23.72 3174928 5691204 604 12:18:01 25408772 31512364 7530448 22.86 189140 5995848 1754840 5.16 1482276 5459440 20172 Average: 24363382 30337722 8575838 26.04 161721 5934298 6382477 18.78 2517225 5455277 366222 12:09:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 969.73 584.15 27327.94 52.09 0.00 0.00 0.00 0.00 12:10:01 lo 13.64 13.64 1.27 1.27 0.00 0.00 0.00 0.00 12:11:01 veth47d7ac6 0.25 0.42 0.02 0.03 0.00 0.00 0.00 0.00 12:11:01 veth7395ff3 0.45 0.63 0.03 0.04 0.00 0.00 0.00 0.00 12:11:01 veth18b1f47 1.65 1.63 0.17 0.17 0.00 0.00 0.00 0.00 12:11:01 veth5a52ed0 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 12:12:01 veth47d7ac6 7.97 8.57 1.48 0.91 0.00 0.00 0.00 0.00 12:12:01 veth7395ff3 91.37 90.97 16.00 18.59 0.00 0.00 0.00 0.00 12:12:01 veth18b1f47 10.01 8.50 1.24 1.26 0.00 0.00 0.00 0.00 12:12:01 veth5a52ed0 0.38 0.45 0.04 0.90 0.00 0.00 0.00 0.00 12:13:01 veth47d7ac6 6.28 9.20 1.42 0.71 0.00 0.00 0.00 0.00 12:13:01 veth7395ff3 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 12:13:01 veth18b1f47 13.10 8.80 1.11 1.22 0.00 0.00 0.00 0.00 12:13:01 veth5a52ed0 0.53 0.53 0.05 1.15 0.00 0.00 0.00 0.00 12:14:01 veth47d7ac6 106.47 108.97 12.89 25.72 0.00 0.00 0.00 0.00 12:14:01 veth7395ff3 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 12:14:01 veth18b1f47 15.66 10.88 1.58 1.58 0.00 0.00 0.00 0.00 12:14:01 veth5a52ed0 0.57 0.58 0.05 1.21 0.00 0.00 0.00 0.00 12:15:01 veth47d7ac6 140.17 142.59 16.10 33.64 0.00 0.00 0.00 0.00 12:15:01 veth7395ff3 33.29 33.17 4.27 8.22 0.00 0.00 0.00 0.00 12:15:01 veth18b1f47 14.41 9.66 1.36 1.40 0.00 0.00 0.00 0.00 12:15:01 veth5a52ed0 0.55 0.60 0.05 1.21 0.00 0.00 0.00 0.00 12:16:01 veth47d7ac6 487.69 488.82 53.76 117.49 0.00 0.00 0.00 0.01 12:16:01 veth7395ff3 68.61 68.34 8.31 16.68 0.00 0.00 0.00 0.00 12:16:01 veth18b1f47 17.46 12.76 2.12 1.90 0.00 0.00 0.00 0.00 12:16:01 veth5a52ed0 0.57 0.57 0.05 1.27 0.00 0.00 0.00 0.00 12:17:01 veth47d7ac6 111.88 114.35 12.85 26.04 0.00 0.00 0.00 0.00 12:17:01 veth7395ff3 35.08 34.93 4.32 8.46 0.00 0.00 0.00 0.00 12:17:01 veth18b1f47 14.78 10.21 1.34 1.42 0.00 0.00 0.00 0.00 12:17:01 veth5a52ed0 0.58 0.57 0.06 1.28 0.00 0.00 0.00 0.00 12:18:01 docker0 35.49 65.26 3.49 1353.73 0.00 0.00 0.00 0.00 12:18:01 ens3 1454.02 941.38 31393.66 157.98 0.00 0.00 0.00 0.00 12:18:01 lo 31.06 31.06 2.74 2.74 0.00 0.00 0.00 0.00 Average: docker0 3.94 7.24 0.39 150.13 0.00 0.00 0.00 0.00 Average: ens3 130.58 79.88 3371.03 9.68 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1591) 10/09/25 _x86_64_ (8 CPU) 12:08:08 LINUX RESTART (8 CPU) 12:09:00 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 15.07 0.00 4.22 3.62 0.05 77.05 12:10:01 0 7.73 0.00 4.05 0.68 0.03 87.51 12:10:01 1 14.77 0.00 4.13 11.09 0.07 69.94 12:10:01 2 47.88 0.00 5.99 3.46 0.10 42.57 12:10:01 3 13.44 0.00 4.03 3.50 0.07 78.96 12:10:01 4 11.42 0.00 4.00 0.96 0.03 83.59 12:10:01 5 8.57 0.00 4.37 6.01 0.07 80.98 12:10:01 6 8.61 0.00 3.51 0.66 0.03 87.18 12:10:01 7 8.14 0.00 3.71 2.64 0.03 85.47 12:11:01 all 9.06 0.00 3.34 16.29 0.05 71.25 12:11:01 0 8.39 0.00 3.32 14.13 0.05 74.12 12:11:01 1 8.03 0.00 3.00 19.12 0.05 69.80 12:11:01 2 10.03 0.00 2.78 3.30 0.03 83.86 12:11:01 3 8.66 0.00 3.43 21.55 0.05 66.32 12:11:01 4 9.27 0.00 3.06 11.88 0.03 75.76 12:11:01 5 10.04 0.00 4.77 52.85 0.07 32.27 12:11:01 6 8.51 0.00 3.35 4.63 0.05 83.47 12:11:01 7 9.58 0.00 3.03 3.00 0.05 84.34 12:12:01 all 20.41 0.00 1.61 1.55 0.06 76.36 12:12:01 0 17.01 0.00 1.15 0.18 0.07 81.58 12:12:01 1 21.64 0.00 1.68 0.00 0.07 76.62 12:12:01 2 18.76 0.00 1.76 10.21 0.10 69.17 12:12:01 3 16.26 0.00 1.22 0.97 0.07 81.48 12:12:01 4 18.83 0.00 1.42 0.95 0.07 78.73 12:12:01 5 22.38 0.00 1.79 0.03 0.07 75.73 12:12:01 6 19.40 0.00 1.47 0.08 0.05 79.00 12:12:01 7 28.98 0.00 2.37 0.00 0.05 68.59 12:13:01 all 0.70 0.00 0.12 3.25 0.04 95.89 12:13:01 0 0.73 0.00 0.13 0.00 0.03 99.10 12:13:01 1 1.09 0.00 0.07 0.12 0.05 98.68 12:13:01 2 0.65 0.00 0.18 24.82 0.07 74.27 12:13:01 3 0.69 0.00 0.12 0.22 0.05 98.93 12:13:01 4 0.73 0.00 0.13 0.00 0.03 99.10 12:13:01 5 0.68 0.00 0.13 0.70 0.05 98.43 12:13:01 6 0.50 0.00 0.12 0.03 0.05 99.30 12:13:01 7 0.53 0.00 0.08 0.07 0.03 99.28 12:14:01 all 2.64 0.00 0.80 2.56 0.05 93.94 12:14:01 0 2.78 0.00 0.60 0.10 0.05 96.47 12:14:01 1 2.55 0.00 0.50 0.20 0.02 96.73 12:14:01 2 2.43 0.00 0.92 15.74 0.07 80.84 12:14:01 3 2.69 0.00 1.00 0.08 0.02 96.21 12:14:01 4 2.45 0.00 0.97 0.02 0.03 96.53 12:14:01 5 2.27 0.00 0.80 1.27 0.03 95.62 12:14:01 6 2.37 0.00 0.85 2.19 0.10 94.49 12:14:01 7 3.60 0.00 0.76 0.94 0.07 94.63 12:15:01 all 8.18 0.00 2.01 5.46 0.07 84.28 12:15:01 0 6.15 0.00 1.96 6.02 0.05 85.82 12:15:01 1 4.28 0.00 1.39 0.69 0.05 93.59 12:15:01 2 13.52 0.00 2.61 12.70 0.07 71.09 12:15:01 3 7.62 0.00 1.61 0.35 0.05 90.36 12:15:01 4 10.02 0.00 2.89 3.39 0.05 83.65 12:15:01 5 10.42 0.00 2.34 8.79 0.12 78.34 12:15:01 6 7.65 0.00 1.66 11.20 0.05 79.44 12:15:01 7 5.79 0.00 1.66 0.52 0.08 91.95 12:16:01 all 3.07 0.00 0.58 1.08 0.05 95.21 12:16:01 0 2.42 0.00 0.30 0.00 0.05 97.23 12:16:01 1 2.94 0.00 0.87 0.17 0.03 95.98 12:16:01 2 3.69 0.00 0.65 8.25 0.03 87.38 12:16:01 3 3.79 0.00 0.77 0.00 0.05 95.39 12:16:01 4 3.03 0.00 0.43 0.05 0.07 96.42 12:16:01 5 3.16 0.00 0.55 0.00 0.07 96.22 12:16:01 6 2.94 0.00 0.70 0.17 0.07 96.12 12:16:01 7 2.62 0.00 0.37 0.03 0.07 96.91 12:17:01 all 1.00 0.00 0.24 0.17 0.04 98.55 12:17:01 0 0.97 0.00 0.47 0.02 0.05 98.49 12:17:01 1 0.72 0.00 0.10 0.00 0.03 99.15 12:17:01 2 0.85 0.00 0.27 0.82 0.07 98.00 12:17:01 3 2.23 0.00 0.07 0.13 0.02 97.56 12:17:01 4 0.57 0.00 0.10 0.00 0.02 99.32 12:17:01 5 0.97 0.00 0.25 0.23 0.03 98.52 12:17:01 6 0.97 0.00 0.27 0.10 0.05 98.61 12:17:01 7 0.75 0.00 0.37 0.10 0.05 98.73 12:18:01 all 3.71 0.00 0.74 0.57 0.04 94.95 12:18:01 0 17.03 0.00 1.35 0.70 0.05 80.87 12:18:01 1 1.55 0.00 0.68 0.10 0.02 97.65 12:18:01 2 1.70 0.00 0.73 3.46 0.03 94.07 12:18:01 3 2.26 0.00 0.55 0.03 0.03 97.13 12:18:01 4 2.09 0.00 0.77 0.02 0.03 97.10 12:18:01 5 1.30 0.00 0.55 0.12 0.02 98.01 12:18:01 6 2.07 0.00 0.55 0.03 0.03 97.31 12:18:01 7 1.69 0.00 0.70 0.07 0.03 97.51 Average: all 7.10 0.00 1.52 3.83 0.05 87.50 Average: 0 7.02 0.00 1.48 2.42 0.05 89.03 Average: 1 6.40 0.00 1.38 3.50 0.04 88.68 Average: 2 11.10 0.00 1.77 9.19 0.06 77.88 Average: 3 6.40 0.00 1.42 2.97 0.04 89.16 Average: 4 6.49 0.00 1.53 1.91 0.04 90.03 Average: 5 6.64 0.00 1.73 7.73 0.06 83.84 Average: 6 5.89 0.00 1.39 2.12 0.05 90.55 Average: 7 6.85 0.00 1.45 0.82 0.05 90.82