---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19478 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 708K 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 891 24975 0 6300 30820 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:34:2f:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe34:2f8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:c0:fc:0b 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::42:8ff:fec0:fc0b/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-19478) 06/08/25 _x86_64_ (8 CPU) 08:30:09 LINUX RESTART (8 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:01 323.70 19.70 304.00 2337.48 180824.00 08:33:01 323.53 13.45 310.08 766.64 78051.16 08:34:02 129.86 0.32 129.55 24.80 17922.18 08:35:01 18.17 0.00 18.17 0.00 344.08 08:36:01 50.36 0.13 50.22 28.80 848.54 Average: 169.63 6.74 162.89 633.65 55782.76 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 25838888 31592300 7100332 21.56 121916 5789932 2143228 6.31 1037988 5564084 1651312 08:33:01 22110816 27893992 10828404 32.87 132924 5787680 12072776 35.52 4998488 5226404 1596 08:34:02 21436344 27558556 11502876 34.92 161828 6058288 12333976 36.29 5422352 5427664 2248 08:35:01 21003380 27129060 11935840 36.24 162208 6061060 12739916 37.48 5856152 5426212 500 08:36:01 24605468 30609528 8333752 25.30 163096 5950208 3803252 11.19 2434208 5316396 88 Average: 22998979 28956687 9940241 30.18 148394 5929434 8618630 25.36 3949838 5392152 331149 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 17.46 17.46 1.70 1.70 0.00 0.00 0.00 0.00 08:32:01 ens3 1791.20 949.14 38063.12 79.45 0.00 0.00 0.00 0.00 08:33:01 br-8f31f27a9e44 0.45 0.20 0.01 0.02 0.00 0.00 0.00 0.00 08:33:01 veth5a7b894 58.87 71.57 19.88 16.25 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 veth80b9e27 4.60 4.33 0.62 0.55 0.00 0.00 0.00 0.00 08:34:02 br-8f31f27a9e44 0.17 0.12 0.02 0.01 0.00 0.00 0.00 0.00 08:34:02 veth5a7b894 24.91 28.60 64.43 10.13 0.00 0.00 0.00 0.01 08:34:02 docker0 30.44 40.58 2.99 299.28 0.00 0.00 0.00 0.00 08:34:02 veth80b9e27 10.48 13.23 2.28 2.87 0.00 0.00 0.00 0.00 08:35:01 br-8f31f27a9e44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth5a7b894 51.14 58.97 131.40 18.15 0.00 0.00 0.00 0.01 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth80b9e27 32.40 30.40 8.96 27.30 0.00 0.00 0.00 0.00 08:36:01 br-8f31f27a9e44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 veth5a7b894 3.52 4.30 8.87 1.18 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 26.90 26.90 2.55 2.55 0.00 0.00 0.00 0.00 Average: br-8f31f27a9e44 0.12 0.06 0.01 0.00 0.00 0.00 0.00 0.00 Average: veth5a7b894 27.61 32.60 44.63 9.11 0.00 0.00 0.00 0.00 Average: docker0 6.11 8.14 0.60 60.06 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19478) 06/08/25 _x86_64_ (8 CPU) 08:30:09 LINUX RESTART (8 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 18.44 0.00 6.75 3.38 0.15 71.28 08:32:01 0 12.22 0.00 7.40 0.29 0.67 79.42 08:32:01 1 21.25 0.00 7.22 2.78 0.05 68.70 08:32:01 2 16.55 0.00 5.68 0.83 0.09 76.85 08:32:01 3 13.65 0.00 5.35 4.33 0.07 76.60 08:32:01 4 11.58 0.00 6.82 6.11 0.05 75.43 08:32:01 5 25.25 0.00 7.72 6.54 0.10 60.38 08:32:01 6 32.49 0.00 7.62 2.48 0.10 57.31 08:32:01 7 14.57 0.00 6.14 3.76 0.05 75.47 08:33:01 all 52.85 0.00 6.76 1.87 0.09 38.42 08:33:01 0 55.55 0.00 6.75 0.44 0.10 37.16 08:33:01 1 56.05 0.00 7.15 0.46 0.08 36.26 08:33:01 2 53.70 0.00 6.83 0.71 0.08 38.67 08:33:01 3 47.20 0.00 6.81 0.98 0.10 44.91 08:33:01 4 54.13 0.00 7.35 7.27 0.10 31.15 08:33:01 5 51.17 0.00 6.68 1.31 0.10 40.74 08:33:01 6 53.62 0.00 6.46 0.81 0.08 39.02 08:33:01 7 51.32 0.00 6.11 3.01 0.10 39.45 08:34:02 all 17.69 0.00 2.77 0.50 0.08 78.96 08:34:02 0 14.18 0.00 2.42 0.52 0.07 82.82 08:34:02 1 18.41 0.00 3.01 0.24 0.08 78.25 08:34:02 2 17.14 0.00 2.24 0.30 0.08 80.23 08:34:02 3 18.57 0.00 3.11 0.57 0.10 77.65 08:34:02 4 16.51 0.00 2.54 0.60 0.07 80.29 08:34:02 5 16.44 0.00 3.22 0.79 0.08 79.46 08:34:02 6 22.36 0.00 3.21 0.12 0.08 74.23 08:34:02 7 17.92 0.00 2.40 0.87 0.07 78.74 08:35:01 all 7.17 0.00 0.61 0.04 0.08 92.10 08:35:01 0 7.56 0.00 0.78 0.00 0.10 91.56 08:35:01 1 6.74 0.00 0.54 0.03 0.09 92.60 08:35:01 2 9.22 0.00 0.75 0.02 0.10 89.91 08:35:01 3 7.16 0.00 0.64 0.07 0.10 92.02 08:35:01 4 5.73 0.00 0.49 0.00 0.09 93.69 08:35:01 5 7.31 0.00 0.59 0.02 0.07 92.01 08:35:01 6 6.57 0.00 0.48 0.03 0.10 92.81 08:35:01 7 7.05 0.00 0.56 0.15 0.09 92.15 08:36:01 all 2.82 0.00 0.81 0.09 0.07 96.21 08:36:01 0 4.25 0.00 0.77 0.05 0.05 94.88 08:36:01 1 2.94 0.00 0.72 0.05 0.08 96.20 08:36:01 2 2.47 0.00 0.67 0.08 0.07 96.71 08:36:01 3 2.61 0.00 0.70 0.03 0.07 96.59 08:36:01 4 2.62 0.00 0.98 0.12 0.07 96.21 08:36:01 5 2.42 0.00 0.80 0.05 0.07 96.66 08:36:01 6 2.67 0.00 1.00 0.22 0.07 96.05 08:36:01 7 2.56 0.00 0.82 0.17 0.05 96.40 Average: all 19.75 0.00 3.52 1.17 0.10 75.47 Average: 0 18.73 0.00 3.60 0.26 0.20 77.21 Average: 1 21.05 0.00 3.71 0.70 0.08 74.45 Average: 2 19.81 0.00 3.22 0.39 0.08 76.50 Average: 3 17.82 0.00 3.31 1.18 0.09 77.60 Average: 4 18.09 0.00 3.61 2.79 0.07 75.43 Average: 5 20.43 0.00 3.78 1.71 0.08 74.00 Average: 6 23.45 0.00 3.73 0.72 0.09 72.01 Average: 7 18.63 0.00 3.20 1.59 0.07 76.51