---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20610 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 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 897 25793 0 5476 30814 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:c2:48:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fec2:48ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:d1:6f:d1 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::42:1eff:fed1:6fd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20610) 06/12/25 _x86_64_ (8 CPU) 12:21:32 LINUX RESTART (8 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:01 361.77 51.61 310.16 3501.28 50146.04 12:24:01 406.50 50.88 355.61 3769.01 60816.39 12:25:01 229.78 6.05 223.73 561.37 74009.67 12:26:01 160.62 13.71 146.91 1069.29 41410.43 12:27:01 8.60 0.03 8.57 0.67 130.64 12:28:01 235.98 0.02 235.96 0.13 54833.93 12:29:01 61.41 0.88 60.52 45.73 8183.70 Average: 209.24 17.60 191.64 1278.27 41362.01 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 29997232 31615516 2941988 8.93 72476 1854136 1441564 4.24 941132 1703944 206412 12:24:01 28572872 30742220 4366348 13.26 90172 2369952 2087936 6.14 2087740 1944944 14536 12:25:01 28406252 31553672 4532968 13.76 107872 3305576 1502924 4.42 1494764 2645020 178928 12:26:01 27531976 31041872 5407244 16.42 122920 3614684 3989708 11.74 2092364 2858884 1504 12:27:01 27920340 31430300 5018880 15.24 123084 3614736 3112592 9.16 1729196 2838616 80 12:28:01 25303228 30445480 7635992 23.18 163216 5096028 5816776 17.11 2841552 4226680 17540 12:29:01 26445964 31581140 6493256 19.71 168816 5111184 1560244 4.59 1751528 4216140 2976 Average: 27739695 31201457 5199525 15.79 121222 3566614 2787392 8.20 1848325 2919175 60282 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 546.93 385.12 1863.40 86.07 0.00 0.00 0.00 0.00 12:24:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 545.27 441.09 6047.90 68.75 0.00 0.00 0.00 0.00 12:25:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:25:01 docker0 11.61 36.51 0.68 239.95 0.00 0.00 0.00 0.00 12:25:01 ens3 496.65 354.39 6184.02 45.55 0.00 0.00 0.00 0.00 12:26:01 veth5931c78 1.18 1.40 0.15 0.20 0.00 0.00 0.00 0.00 12:26:01 veth14d4b25 0.48 0.95 0.10 0.12 0.00 0.00 0.00 0.00 12:26:01 lo 6.75 6.75 0.68 0.68 0.00 0.00 0.00 0.00 12:26:01 vethfc20f4c 0.43 0.80 0.07 0.10 0.00 0.00 0.00 0.00 12:27:01 veth14d4b25 0.17 0.35 0.03 0.04 0.00 0.00 0.00 0.00 12:27:01 lo 10.50 10.50 0.81 0.81 0.00 0.00 0.00 0.00 12:27:01 vethfc20f4c 0.23 0.43 0.06 0.05 0.00 0.00 0.00 0.00 12:27:01 br-d4e61726f93d 5.38 8.05 0.45 0.72 0.00 0.00 0.00 0.00 12:28:01 veth6f3a654 0.87 0.95 0.11 0.15 0.00 0.00 0.00 0.00 12:28:01 vethe8b8d4c 214.56 220.35 19.09 363.97 0.00 0.00 0.00 0.03 12:28:01 br-c48d08303110 0.98 1.28 0.06 0.10 0.00 0.00 0.00 0.00 12:28:01 lo 5.30 5.30 0.46 0.46 0.00 0.00 0.00 0.00 12:29:01 lo 9.13 9.13 0.75 0.75 0.00 0.00 0.00 0.00 12:29:01 docker0 11.61 36.51 0.68 239.95 0.00 0.00 0.00 0.00 12:29:01 ens3 2482.40 1738.43 28706.60 263.64 0.00 0.00 0.00 0.00 Average: lo 5.17 5.17 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 1.66 5.22 0.10 34.28 0.00 0.00 0.00 0.00 Average: ens3 349.12 246.42 4091.08 37.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20610) 06/12/25 _x86_64_ (8 CPU) 12:21:32 LINUX RESTART (8 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 11.43 0.00 1.04 3.05 0.04 84.44 12:23:01 0 8.12 0.00 0.73 0.68 0.05 90.42 12:23:01 1 39.79 0.00 2.52 2.12 0.07 55.50 12:23:01 2 13.47 0.00 0.95 0.47 0.03 85.08 12:23:01 3 8.55 0.00 0.65 0.38 0.02 90.40 12:23:01 4 5.16 0.00 1.35 3.87 0.02 89.60 12:23:01 5 3.95 0.00 0.43 0.42 0.03 95.16 12:23:01 6 7.49 0.00 0.95 5.58 0.07 85.91 12:23:01 7 4.92 0.00 0.69 10.91 0.03 83.45 12:24:01 all 29.09 0.00 1.59 2.88 0.08 66.35 12:24:01 0 32.02 0.00 1.61 0.30 0.07 66.01 12:24:01 1 34.14 0.00 1.83 1.36 0.08 62.59 12:24:01 2 35.17 0.00 0.84 0.45 0.07 63.47 12:24:01 3 24.19 0.00 1.89 3.70 0.08 70.13 12:24:01 4 23.74 0.00 1.16 0.42 0.07 74.62 12:24:01 5 23.28 0.00 1.73 1.30 0.08 73.60 12:24:01 6 32.89 0.00 1.46 2.43 0.08 63.13 12:24:01 7 27.36 0.00 2.20 13.18 0.08 57.18 12:25:01 all 15.43 0.00 2.12 3.63 0.07 78.76 12:25:01 0 14.64 0.00 3.04 0.84 0.07 81.42 12:25:01 1 10.65 0.00 1.64 0.75 0.08 86.87 12:25:01 2 16.40 0.00 2.51 1.64 0.05 79.41 12:25:01 3 12.99 0.00 1.44 5.87 0.07 79.62 12:25:01 4 22.75 0.00 2.48 9.14 0.08 65.55 12:25:01 5 22.11 0.00 1.82 2.21 0.07 73.79 12:25:01 6 12.62 0.00 1.88 3.59 0.07 81.84 12:25:01 7 11.25 0.00 2.10 4.99 0.07 81.60 12:26:01 all 13.85 0.00 2.07 2.46 0.06 81.56 12:26:01 0 7.48 0.00 1.81 0.44 0.07 90.21 12:26:01 1 13.41 0.00 1.73 3.59 0.08 81.20 12:26:01 2 13.38 0.00 2.01 0.59 0.05 83.98 12:26:01 3 6.73 0.00 1.51 8.03 0.03 83.70 12:26:01 4 12.39 0.00 2.21 0.79 0.05 84.57 12:26:01 5 27.13 0.00 3.00 4.58 0.07 65.22 12:26:01 6 15.76 0.00 2.12 1.46 0.05 80.61 12:26:01 7 14.53 0.00 2.23 0.22 0.07 82.96 12:27:01 all 0.60 0.00 0.19 0.01 0.02 99.17 12:27:01 0 0.48 0.00 0.17 0.02 0.03 99.30 12:27:01 1 0.42 0.00 0.20 0.00 0.00 99.38 12:27:01 2 0.67 0.00 0.13 0.02 0.02 99.17 12:27:01 3 0.65 0.00 0.17 0.02 0.02 99.15 12:27:01 4 0.67 0.00 0.13 0.00 0.03 99.16 12:27:01 5 0.60 0.00 0.25 0.02 0.02 99.12 12:27:01 6 0.68 0.00 0.25 0.00 0.02 99.05 12:27:01 7 0.65 0.00 0.17 0.07 0.05 99.07 12:28:01 all 20.33 0.00 4.25 2.33 0.07 73.02 12:28:01 0 22.93 0.00 5.04 0.30 0.07 71.66 12:28:01 1 21.75 0.00 3.71 0.52 0.07 73.95 12:28:01 2 18.34 0.00 4.39 12.58 0.07 64.63 12:28:01 3 18.17 0.00 3.45 0.17 0.07 78.14 12:28:01 4 20.72 0.00 4.91 0.05 0.08 74.23 12:28:01 5 19.96 0.00 4.37 2.83 0.08 72.76 12:28:01 6 18.98 0.00 3.43 0.74 0.08 76.77 12:28:01 7 21.75 0.00 4.78 1.37 0.07 72.04 12:29:01 all 13.40 0.00 1.64 0.35 0.06 84.55 12:29:01 0 14.24 0.00 1.55 0.07 0.07 84.08 12:29:01 1 8.69 0.00 1.47 1.05 0.08 88.71 12:29:01 2 12.04 0.00 1.31 0.74 0.05 85.86 12:29:01 3 17.21 0.00 2.01 0.07 0.07 80.65 12:29:01 4 19.80 0.00 2.05 0.37 0.05 77.73 12:29:01 5 9.98 0.00 1.23 0.02 0.05 88.72 12:29:01 6 14.15 0.00 2.07 0.05 0.05 83.67 12:29:01 7 11.09 0.00 1.37 0.47 0.07 87.00 Average: all 14.86 0.00 1.84 2.10 0.06 81.14 Average: 0 14.25 0.00 1.99 0.38 0.06 83.32 Average: 1 18.39 0.00 1.87 1.34 0.07 78.33 Average: 2 15.63 0.00 1.73 2.34 0.05 80.25 Average: 3 12.63 0.00 1.59 2.60 0.05 83.13 Average: 4 15.02 0.00 2.04 2.09 0.06 80.80 Average: 5 15.27 0.00 1.83 1.62 0.06 81.22 Average: 6 14.64 0.00 1.74 1.98 0.06 81.59 Average: 7 13.05 0.00 1.93 4.45 0.06 80.51