---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9922 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 846 28249 0 3072 30865 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:38:2c:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe38:2c50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:d8:18:a7 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::42:68ff:fed8:18a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9922) 11/05/25 _x86_64_ (8 CPU) 14:53:59 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:03 145.28 82.21 63.07 5657.51 54181.43 14:56:01 70.06 18.60 51.46 676.57 22112.19 14:57:01 89.41 6.76 82.64 1293.89 26550.86 14:58:01 159.31 2.32 156.99 358.74 48072.52 14:59:01 83.44 0.10 83.34 5.20 24622.56 15:00:01 194.53 32.69 161.84 1422.03 28695.48 15:01:01 91.12 0.93 90.18 100.78 25031.03 Average: 119.29 20.62 98.67 1369.07 32835.57 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:03 30432448 31776672 2506772 7.61 41732 1627520 1393360 4.10 748516 1496916 43800 14:56:01 30124756 31642980 2814464 8.54 56548 1779348 1531216 4.51 902724 1632640 61108 14:57:01 29965152 31737108 2974068 9.03 77240 1997464 1505576 4.43 852248 1812052 99484 14:58:01 29412024 31656416 3527196 10.71 92892 2433316 1635836 4.81 1008140 2154004 19604 14:59:01 29388496 31679632 3550724 10.78 94176 2476112 1611220 4.74 1016624 2164652 764 15:00:01 28965888 31623864 3973332 12.06 112152 2800512 1476652 4.34 1196284 2367820 131216 15:01:01 28909344 31582648 4029876 12.23 116500 2810024 1498384 4.41 1262192 2356316 12572 Average: 29599730 31671331 3339490 10.14 84463 2274899 1521749 4.48 998104 1997771 52650 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:03 lo 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 14:55:03 ens3 361.17 250.80 1489.04 59.71 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 ens3 44.18 35.44 878.39 5.51 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 14:57:01 ens3 32.07 25.35 284.47 7.02 0.00 0.00 0.00 0.00 14:58:01 docker0 68.09 134.16 3.64 1776.87 0.00 0.00 0.00 0.00 14:58:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 14:58:01 ens3 175.30 94.15 2201.41 8.11 0.00 0.00 0.00 0.00 14:58:01 vethf8f6c60 3.92 6.68 0.28 31.51 0.00 0.00 0.00 0.00 14:59:01 veth0ae79a0 0.37 0.37 0.04 0.38 0.00 0.00 0.00 0.00 14:59:01 docker0 7.00 9.07 0.47 76.38 0.00 0.00 0.00 0.00 14:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 ens3 34.76 31.48 82.07 6.83 0.00 0.00 0.00 0.00 15:00:01 docker0 15.36 23.88 1.06 344.77 0.00 0.00 0.00 0.00 15:00:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:00:01 ens3 60.82 47.09 779.58 7.04 0.00 0.00 0.00 0.00 15:01:01 docker0 11.68 11.00 5.00 2.08 0.00 0.00 0.00 0.00 15:01:01 lo 18.93 18.93 6.76 6.76 0.00 0.00 0.00 0.00 15:01:01 ens3 14.61 12.31 9.81 6.07 0.00 0.00 0.00 0.00 Average: docker0 14.64 25.52 1.46 315.30 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 1.08 1.08 0.00 0.00 0.00 0.00 Average: ens3 103.95 71.39 818.54 14.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9922) 11/05/25 _x86_64_ (8 CPU) 14:53:59 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:03 all 4.32 0.00 0.94 9.15 0.04 85.55 14:55:03 0 4.40 0.00 0.53 9.87 0.03 85.17 14:55:03 1 6.12 0.00 0.73 8.13 0.03 84.99 14:55:03 2 2.59 0.00 1.01 1.78 0.03 94.58 14:55:03 3 5.34 0.00 0.65 3.51 0.03 90.47 14:55:03 4 5.89 0.00 1.93 3.45 0.05 88.67 14:55:03 5 2.20 0.00 0.78 1.75 0.03 95.24 14:55:03 6 2.60 0.00 0.91 26.20 0.03 70.26 14:55:03 7 5.44 0.00 1.02 18.50 0.05 74.99 14:56:01 all 4.20 0.00 0.27 8.19 0.25 87.08 14:56:01 0 4.47 0.00 0.28 0.45 0.02 94.79 14:56:01 1 0.41 0.00 0.10 0.03 1.83 97.63 14:56:01 2 8.23 0.00 0.52 1.10 0.02 90.13 14:56:01 3 1.09 0.00 0.10 0.14 0.00 98.67 14:56:01 4 0.17 0.00 0.05 2.26 0.00 97.52 14:56:01 5 6.18 0.00 0.28 1.78 0.03 91.73 14:56:01 6 11.97 0.00 0.66 48.02 0.05 39.30 14:56:01 7 1.19 0.00 0.21 11.95 0.03 86.62 14:57:01 all 6.15 0.00 0.59 6.97 0.03 86.25 14:57:01 0 0.35 0.00 0.15 0.05 0.02 99.43 14:57:01 1 13.51 0.00 1.04 7.26 0.03 78.16 14:57:01 2 9.54 0.00 0.45 1.33 0.02 88.66 14:57:01 3 7.77 0.00 0.72 1.92 0.03 89.56 14:57:01 4 0.33 0.00 0.20 0.02 0.00 99.45 14:57:01 5 0.15 0.00 0.15 0.08 0.05 99.57 14:57:01 6 15.22 0.00 1.45 18.49 0.07 64.77 14:57:01 7 2.38 0.00 0.62 26.59 0.03 70.39 14:58:01 all 12.04 0.00 1.40 4.23 0.06 82.28 14:58:01 0 11.35 0.00 1.64 16.29 0.07 70.66 14:58:01 1 6.29 0.00 1.91 7.69 0.10 84.01 14:58:01 2 11.20 0.00 1.39 0.10 0.05 87.26 14:58:01 3 19.99 0.00 0.90 0.40 0.05 78.66 14:58:01 4 15.59 0.00 1.57 1.00 0.07 81.77 14:58:01 5 10.59 0.00 1.04 1.12 0.05 87.20 14:58:01 6 17.03 0.00 1.87 0.33 0.07 80.70 14:58:01 7 4.19 0.00 0.86 6.88 0.05 88.02 14:59:01 all 12.86 0.00 1.65 1.23 0.05 84.21 14:59:01 0 30.53 0.00 1.60 4.41 0.07 63.39 14:59:01 1 6.24 0.00 1.74 0.88 0.05 91.08 14:59:01 2 16.13 0.00 2.07 0.07 0.07 81.66 14:59:01 3 8.30 0.00 1.69 0.10 0.05 89.87 14:59:01 4 14.49 0.00 1.62 0.99 0.03 82.87 14:59:01 5 11.53 0.00 1.89 0.44 0.05 86.09 14:59:01 6 9.39 0.00 1.37 2.44 0.03 86.77 14:59:01 7 6.22 0.00 1.26 0.55 0.03 91.93 15:00:01 all 8.44 0.00 1.66 5.20 0.06 84.65 15:00:01 0 10.19 0.00 2.08 4.07 0.08 83.58 15:00:01 1 11.94 0.00 1.89 1.44 0.07 84.67 15:00:01 2 7.61 0.00 1.62 0.28 0.05 90.44 15:00:01 3 5.55 0.00 1.23 18.61 0.03 74.58 15:00:01 4 19.48 0.00 1.84 0.80 0.07 77.81 15:00:01 5 3.29 0.00 1.49 13.38 0.07 81.77 15:00:01 6 6.24 0.00 1.69 1.49 0.03 90.54 15:00:01 7 3.18 0.00 1.44 1.59 0.07 93.72 15:01:01 all 5.31 0.00 1.27 2.00 0.06 91.36 15:01:01 0 3.73 0.00 1.34 0.32 0.05 94.56 15:01:01 1 3.24 0.00 1.39 0.48 0.05 94.84 15:01:01 2 1.77 0.00 1.17 0.47 0.05 96.54 15:01:01 3 3.67 0.00 1.16 2.21 0.08 92.88 15:01:01 4 21.63 0.00 1.83 1.79 0.07 74.68 15:01:01 5 2.20 0.00 1.06 9.84 0.05 86.86 15:01:01 6 2.31 0.00 1.04 0.75 0.07 95.83 15:01:01 7 3.93 0.00 1.16 0.18 0.07 94.66 Average: all 7.62 0.00 1.12 5.28 0.08 85.90 Average: 0 9.30 0.00 1.09 5.10 0.05 84.46 Average: 1 6.83 0.00 1.26 3.71 0.31 87.89 Average: 2 8.14 0.00 1.18 0.73 0.04 89.90 Average: 3 7.42 0.00 0.92 3.84 0.04 87.78 Average: 4 11.12 0.00 1.30 1.47 0.04 86.07 Average: 5 5.15 0.00 0.96 4.06 0.05 89.79 Average: 6 9.23 0.00 1.29 13.83 0.05 75.60 Average: 7 3.80 0.00 0.94 9.50 0.05 85.71