---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8631 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 15G 141G 10% / 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 877 24473 0 6816 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:bb:7d:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:febb:7d68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:1e:6b:23 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:acff:fe1e:6b23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8631) 11/04/25 _x86_64_ (8 CPU) 11:26:11 LINUX RESTART (8 CPU) 11:27:02 tps rtps wtps bread/s bwrtn/s 11:28:01 219.05 20.61 198.44 2354.72 43096.42 11:29:01 567.19 5.22 561.97 432.99 180948.51 11:30:01 161.52 0.47 161.05 45.20 45444.40 11:31:02 24.66 0.00 24.66 0.00 22851.32 11:32:01 48.47 0.15 48.31 23.18 23002.75 Average: 204.64 5.25 199.39 567.07 63269.36 11:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 26254616 31570424 6684604 20.29 113600 5391444 2307688 6.79 1048276 5169680 3378600 11:29:01 24671536 31005976 8267684 25.10 161300 6264976 6432564 18.93 1777944 5858080 44984 11:30:01 22799692 29563512 10139528 30.78 192528 6631868 8308440 24.45 3354460 6098628 936 11:31:02 22646536 29413940 10292684 31.25 192740 6633848 8562520 25.19 3514476 6083856 420 11:32:01 24407104 31021380 8532116 25.90 193512 6494700 3110772 9.15 1950892 5938492 228 Average: 24155897 30515046 8783323 26.67 170736 6283367 5744397 16.90 2329210 5829747 685034 11:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 15.86 15.86 1.74 1.74 0.00 0.00 0.00 0.00 11:28:01 ens3 1399.81 771.94 33185.16 67.74 0.00 0.00 0.00 0.00 11:29:01 veth8c74f3a 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 vethd75344d 8.82 14.31 0.82 324.92 0.00 0.00 0.00 0.03 11:29:01 br-ab2e5eda36cc 8.90 14.23 0.70 324.91 0.00 0.00 0.00 0.00 11:30:01 veth8c74f3a 0.48 0.57 0.05 1.14 0.00 0.00 0.00 0.00 11:30:01 docker0 17.53 23.88 2.54 337.04 0.00 0.00 0.00 0.00 11:30:01 vethd75344d 0.27 0.45 0.02 0.03 0.00 0.00 0.00 0.00 11:30:01 br-ab2e5eda36cc 0.60 0.52 0.04 0.03 0.00 0.00 0.00 0.00 11:31:02 veth8c74f3a 0.53 0.65 0.05 1.43 0.00 0.00 0.00 0.00 11:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:02 vethd75344d 0.38 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:31:02 br-ab2e5eda36cc 0.48 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 br-ab2e5eda36cc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 vethbc4fdc1 221.81 221.54 31.03 46.63 0.00 0.00 0.00 0.00 11:32:01 vethf2955e1 884.34 909.24 179.63 106.15 0.00 0.00 0.00 0.01 Average: docker0 3.53 4.81 0.51 67.85 0.00 0.00 0.00 0.00 Average: br-ab2e5eda36cc 2.01 3.02 0.15 65.43 0.00 0.00 0.00 0.00 Average: vethbc4fdc1 43.92 43.86 6.14 9.23 0.00 0.00 0.00 0.00 Average: vethf2955e1 175.09 180.02 35.56 21.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8631) 11/04/25 _x86_64_ (8 CPU) 11:26:11 LINUX RESTART (8 CPU) 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 15.67 0.00 4.38 2.89 0.06 77.00 11:28:01 0 14.01 0.00 4.66 0.55 0.03 80.75 11:28:01 1 33.35 0.00 5.01 7.08 0.09 54.48 11:28:01 2 10.19 0.00 3.85 1.61 0.09 84.26 11:28:01 3 11.32 0.00 4.50 2.24 0.03 81.91 11:28:01 4 9.46 0.00 3.52 0.14 0.05 86.83 11:28:01 5 7.98 0.00 3.63 0.26 0.05 88.08 11:28:01 6 10.29 0.00 4.28 5.79 0.05 79.59 11:28:01 7 28.78 0.00 5.56 5.47 0.07 60.12 11:29:01 all 11.11 0.00 4.29 14.20 0.08 70.32 11:29:01 0 11.27 0.00 4.82 15.29 0.07 68.55 11:29:01 1 12.08 0.00 5.06 30.38 0.07 52.41 11:29:01 2 11.70 0.00 5.38 35.54 0.10 47.29 11:29:01 3 9.46 0.00 4.24 5.47 0.05 80.78 11:29:01 4 11.60 0.00 3.85 5.93 0.10 78.51 11:29:01 5 10.58 0.00 3.67 1.73 0.07 83.95 11:29:01 6 11.53 0.00 3.53 3.19 0.08 81.66 11:29:01 7 10.68 0.00 3.76 16.10 0.07 69.40 11:30:01 all 26.88 0.00 3.28 2.30 0.08 67.45 11:30:01 0 26.21 0.00 2.73 0.07 0.07 70.92 11:30:01 1 34.42 0.00 3.79 0.40 0.08 61.31 11:30:01 2 23.50 0.00 3.28 4.10 0.08 69.04 11:30:01 3 25.99 0.00 2.80 6.90 0.08 64.21 11:30:01 4 25.89 0.00 2.84 0.05 0.08 71.14 11:30:01 5 33.77 0.00 4.18 1.24 0.10 60.71 11:30:01 6 22.05 0.00 3.22 0.20 0.08 74.44 11:30:01 7 23.24 0.00 3.38 5.47 0.08 67.83 11:31:02 all 5.92 0.00 0.77 1.18 0.06 92.06 11:31:02 0 6.53 0.00 0.82 0.00 0.08 92.56 11:31:02 1 6.88 0.00 0.92 0.10 0.07 92.04 11:31:02 2 6.14 0.00 0.58 0.03 0.03 93.21 11:31:02 3 7.41 0.00 0.68 0.10 0.07 91.73 11:31:02 4 5.24 0.00 0.54 0.03 0.07 94.12 11:31:02 5 5.58 0.00 1.00 0.03 0.05 93.34 11:31:02 6 4.46 0.00 0.97 0.03 0.07 94.47 11:31:02 7 5.10 0.00 0.72 9.14 0.08 84.96 11:32:01 all 1.87 0.00 0.60 1.44 0.05 96.04 11:32:01 0 1.85 0.00 0.61 0.15 0.05 97.33 11:32:01 1 2.68 0.00 0.69 0.15 0.05 96.42 11:32:01 2 1.21 0.00 0.48 0.08 0.05 98.18 11:32:01 3 1.58 0.00 0.51 0.17 0.03 97.71 11:32:01 4 2.29 0.00 0.76 0.12 0.08 96.75 11:32:01 5 1.55 0.00 0.60 0.63 0.05 97.18 11:32:01 6 2.17 0.00 0.58 4.06 0.05 93.14 11:32:01 7 1.61 0.00 0.53 6.13 0.03 91.69 Average: all 12.30 0.00 2.66 4.40 0.07 80.57 Average: 0 12.00 0.00 2.73 3.23 0.06 81.99 Average: 1 17.84 0.00 3.09 7.62 0.07 71.38 Average: 2 10.57 0.00 2.71 8.28 0.07 78.37 Average: 3 11.17 0.00 2.54 2.98 0.05 83.25 Average: 4 10.88 0.00 2.29 1.25 0.08 85.50 Average: 5 11.93 0.00 2.61 0.78 0.06 84.61 Average: 6 10.12 0.00 2.51 2.64 0.07 84.66 Average: 7 13.87 0.00 2.78 8.47 0.07 74.81