---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11664 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 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 880 24236 0 7050 30831 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:f4:67:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fef4:6749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:16:d4:8b 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::42:85ff:fe16:d48b/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-11664) 11/10/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 159.21 23.78 135.43 2325.88 60380.20 14:20:01 621.86 6.28 615.58 450.19 224585.24 14:21:01 46.09 0.12 45.98 15.46 31629.00 14:22:01 210.55 0.28 210.26 26.13 32166.91 14:23:01 7.97 0.32 7.65 8.40 315.81 14:24:01 7.87 0.00 7.87 0.00 177.04 14:25:01 68.31 1.20 67.11 109.18 1556.81 Average: 160.26 4.57 155.70 419.32 50115.86 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27426412 31551688 5512808 16.74 94692 4277136 2662204 7.83 1043000 4054776 2517788 14:20:01 23780512 30229528 9158708 27.80 145340 6422440 7792224 22.93 2568988 5967940 1276 14:21:01 22991296 29646168 9947924 30.20 159340 6593040 8667264 25.50 3209516 6081760 77556 14:22:01 22398960 29409016 10540260 32.00 189196 6884396 8998456 26.48 3529020 6312348 4824 14:23:01 22380112 29395012 10559108 32.06 189312 6886952 9011992 26.52 3546760 6312852 288 14:24:01 22320212 29336420 10619008 32.24 189404 6888028 9109940 26.80 3604364 6313636 140 14:25:01 24814900 31564228 8124320 24.66 190904 6618312 1624388 4.78 1434632 6075800 27940 Average: 23730343 30161723 9208877 27.96 165455 6367186 6838067 20.12 2705183 5874159 375687 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 971.74 537.31 30935.56 48.51 0.00 0.00 0.00 0.00 14:19:01 lo 14.53 14.53 1.36 1.36 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth31261a5 145.84 167.07 27.18 25.84 0.00 0.00 0.00 0.00 14:20:01 ens3 197.22 108.03 5664.47 11.71 0.00 0.00 0.00 0.00 14:20:01 veth20c5911 1.03 1.20 0.06 0.07 0.00 0.00 0.00 0.00 14:20:01 br-facca79698b8 13.38 22.53 0.93 326.60 0.00 0.00 0.00 0.00 14:21:01 veth31261a5 2.72 3.27 0.58 0.75 0.00 0.00 0.00 0.00 14:21:01 ens3 32.74 22.60 844.49 2.30 0.00 0.00 0.00 0.00 14:21:01 veth20c5911 11.15 12.60 2.29 1.59 0.00 0.00 0.00 0.00 14:21:01 br-facca79698b8 0.55 0.63 0.05 0.04 0.00 0.00 0.00 0.00 14:22:01 veth31261a5 239.88 240.98 74.85 29.95 0.00 0.00 0.00 0.01 14:22:01 ens3 58.14 36.13 1384.19 4.42 0.00 0.00 0.00 0.00 14:22:01 veth20c5911 181.20 183.72 24.28 64.07 0.00 0.00 0.00 0.01 14:22:01 br-facca79698b8 0.42 0.15 0.02 0.01 0.00 0.00 0.00 0.00 14:23:01 veth31261a5 326.28 327.31 115.80 36.53 0.00 0.00 0.00 0.01 14:23:01 ens3 7.48 5.82 4.49 5.71 0.00 0.00 0.00 0.00 14:23:01 veth20c5911 262.89 265.22 30.41 95.52 0.00 0.00 0.00 0.01 14:23:01 br-facca79698b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth31261a5 145.54 146.21 52.68 15.71 0.00 0.00 0.00 0.00 14:24:01 ens3 1.08 1.00 0.22 0.51 0.00 0.00 0.00 0.00 14:24:01 veth20c5911 7.53 10.38 1.71 0.92 0.00 0.00 0.00 0.00 14:24:01 br-facca79698b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 45.74 41.06 72.41 19.59 0.00 0.00 0.00 0.00 14:25:01 lo 30.03 30.03 2.68 2.68 0.00 0.00 0.00 0.00 14:25:01 docker0 34.44 56.22 3.47 1383.88 0.00 0.00 0.00 0.00 Average: ens3 187.74 107.42 5557.98 13.25 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 4.92 8.03 0.50 197.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11664) 11/10/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 13.44 0.00 3.00 1.98 0.05 81.53 14:19:01 0 35.65 0.00 3.27 1.12 0.08 59.88 14:19:01 1 10.14 0.00 2.60 0.10 0.05 87.11 14:19:01 2 17.63 0.00 3.56 0.40 0.03 78.38 14:19:01 3 4.77 0.00 2.59 6.58 0.03 86.03 14:19:01 4 6.53 0.00 2.65 4.09 0.05 86.68 14:19:01 5 21.30 0.00 3.69 2.97 0.10 71.94 14:19:01 6 6.37 0.00 2.31 0.53 0.03 90.76 14:19:01 7 5.22 0.00 3.36 0.07 0.03 91.32 14:20:01 all 26.22 0.00 6.97 6.95 0.09 59.77 14:20:01 0 25.07 0.00 5.97 3.61 0.08 65.27 14:20:01 1 28.85 0.00 7.73 3.96 0.08 59.37 14:20:01 2 23.92 0.00 7.77 24.24 0.12 43.95 14:20:01 3 34.23 0.00 6.39 1.03 0.10 58.25 14:20:01 4 30.23 0.00 7.05 8.51 0.08 54.13 14:20:01 5 25.95 0.00 7.49 6.46 0.08 60.02 14:20:01 6 19.37 0.00 6.38 3.14 0.08 71.03 14:20:01 7 22.15 0.00 6.97 4.69 0.08 66.12 14:21:01 all 11.94 0.00 1.29 0.61 0.08 86.09 14:21:01 0 11.24 0.00 1.30 0.20 0.08 87.17 14:21:01 1 12.21 0.00 1.10 0.08 0.10 86.50 14:21:01 2 12.45 0.00 1.59 0.38 0.08 85.49 14:21:01 3 9.44 0.00 1.20 0.02 0.07 89.28 14:21:01 4 13.38 0.00 1.20 0.50 0.07 84.85 14:21:01 5 12.68 0.00 1.22 2.93 0.07 83.10 14:21:01 6 12.27 0.00 1.39 0.02 0.08 86.24 14:21:01 7 11.84 0.00 1.31 0.74 0.08 86.03 14:22:01 all 11.29 0.00 2.51 1.41 0.08 84.71 14:22:01 0 10.00 0.00 2.84 3.01 0.07 84.08 14:22:01 1 11.67 0.00 2.80 0.62 0.08 84.83 14:22:01 2 9.01 0.00 2.40 4.21 0.08 84.30 14:22:01 3 9.01 0.00 2.84 0.69 0.07 87.39 14:22:01 4 12.36 0.00 2.19 0.79 0.10 84.56 14:22:01 5 11.02 0.00 2.08 0.05 0.07 86.78 14:22:01 6 11.34 0.00 1.92 0.51 0.10 86.13 14:22:01 7 15.93 0.00 3.07 1.39 0.10 79.50 14:23:01 all 2.86 0.00 0.52 0.03 0.10 96.48 14:23:01 0 1.86 0.00 0.62 0.02 0.08 97.43 14:23:01 1 3.01 0.00 0.40 0.00 0.10 96.49 14:23:01 2 4.04 0.00 0.55 0.02 0.10 95.29 14:23:01 3 2.91 0.00 0.64 0.12 0.10 96.23 14:23:01 4 2.62 0.00 0.45 0.07 0.10 96.76 14:23:01 5 2.71 0.00 0.35 0.00 0.12 96.82 14:23:01 6 3.57 0.00 0.68 0.00 0.10 95.64 14:23:01 7 2.14 0.00 0.50 0.02 0.10 97.24 14:24:01 all 2.35 0.00 0.40 0.03 0.10 97.13 14:24:01 0 2.17 0.00 0.40 0.03 0.10 97.29 14:24:01 1 1.59 0.00 0.37 0.02 0.10 97.93 14:24:01 2 1.91 0.00 0.40 0.00 0.10 97.59 14:24:01 3 3.06 0.00 0.47 0.12 0.10 96.25 14:24:01 4 2.74 0.00 0.35 0.00 0.10 96.80 14:24:01 5 3.41 0.00 0.40 0.02 0.10 96.07 14:24:01 6 1.44 0.00 0.25 0.02 0.08 98.20 14:24:01 7 2.48 0.00 0.57 0.02 0.10 96.84 14:25:01 all 4.89 0.00 0.94 0.19 0.06 93.91 14:25:01 0 1.34 0.00 0.90 0.87 0.08 96.80 14:25:01 1 15.14 0.00 1.27 0.12 0.08 83.39 14:25:01 2 4.86 0.00 0.85 0.05 0.05 94.19 14:25:01 3 2.04 0.00 0.90 0.25 0.05 96.76 14:25:01 4 4.86 0.00 1.02 0.12 0.05 93.95 14:25:01 5 6.92 0.00 0.87 0.05 0.07 92.09 14:25:01 6 2.60 0.00 0.93 0.03 0.07 96.36 14:25:01 7 1.32 0.00 0.77 0.07 0.07 97.78 Average: all 10.41 0.00 2.23 1.59 0.08 85.68 Average: 0 12.46 0.00 2.18 1.26 0.08 84.01 Average: 1 11.77 0.00 2.32 0.69 0.09 85.13 Average: 2 10.53 0.00 2.44 4.16 0.08 82.80 Average: 3 9.34 0.00 2.14 1.26 0.07 87.19 Average: 4 10.37 0.00 2.13 2.00 0.08 85.42 Average: 5 11.98 0.00 2.30 1.78 0.09 83.86 Average: 6 8.13 0.00 1.98 0.60 0.08 89.21 Average: 7 8.70 0.00 2.36 0.99 0.08 87.86