---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17095 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 16G 140G 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 901 23271 0 7993 30810 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:14:ef:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe14:ef2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:89:af:1b 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::42:1cff:fe89:af1b/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-17095) 12/02/25 _x86_64_ (8 CPU) 11:04:03 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 238.65 19.57 219.07 2278.73 112417.52 11:07:01 613.90 3.55 610.35 445.45 199890.30 11:08:01 37.79 7.17 30.63 1328.45 3247.46 11:09:01 211.66 0.30 211.36 27.73 37020.23 11:10:01 6.85 0.00 6.85 0.00 310.08 11:11:01 5.33 0.00 5.33 0.00 146.24 11:12:01 66.34 1.27 65.07 98.78 1577.60 Average: 168.66 4.55 164.11 597.10 50664.98 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 25375448 31553092 7563772 22.96 115064 6227632 2203108 6.48 1070808 6003956 3082396 11:07:01 22816336 30065688 10122884 30.73 163380 7154484 7989716 23.51 2791268 6665472 1200 11:08:01 22046948 29576524 10892272 33.07 177664 7396984 8999112 26.48 3380292 6802808 185192 11:09:01 21517884 29393440 11421336 34.67 197816 7687728 8933956 26.29 3930504 6745048 4336 11:10:01 21488852 29367628 11450368 34.76 197932 7690656 8958484 26.36 3957192 6746792 908 11:11:01 21445508 29324884 11493712 34.89 198076 7691096 9047316 26.62 3999232 6747048 188 11:12:01 23778224 31492516 9160996 27.81 199516 7522040 1619316 4.76 1945832 6550812 27956 Average: 22638457 30110539 10300763 31.27 178493 7338660 6821573 20.07 3010733 6608848 471739 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 1800.33 1036.20 42497.26 83.09 0.00 0.00 0.00 0.00 11:06:01 lo 13.86 13.86 1.28 1.28 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 vethe7429ff 0.65 0.87 0.04 0.05 0.00 0.00 0.00 0.00 11:07:01 veth324b9ab 1.37 2.05 0.15 0.19 0.00 0.00 0.00 0.00 11:07:01 vethad79e0b 135.00 152.35 25.47 23.89 0.00 0.00 0.00 0.00 11:08:01 docker0 3.47 5.17 0.20 141.38 0.00 0.00 0.00 0.00 11:08:01 vethe7429ff 4.10 5.35 0.67 0.53 0.00 0.00 0.00 0.00 11:08:01 veth324b9ab 3.00 4.02 0.58 0.67 0.00 0.00 0.00 0.00 11:08:01 vethad79e0b 2.75 3.45 0.58 0.73 0.00 0.00 0.00 0.00 11:09:01 docker0 37.43 55.31 3.65 1284.09 0.00 0.00 0.00 0.00 11:09:01 vethe7429ff 5.07 6.82 0.80 4.05 0.00 0.00 0.00 0.00 11:09:01 veth324b9ab 0.58 0.90 0.08 0.10 0.00 0.00 0.00 0.00 11:09:01 veth414a506 3.47 2.58 9.67 4.19 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 vethe7429ff 11.48 14.15 1.69 2.56 0.00 0.00 0.00 0.00 11:10:01 veth324b9ab 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:10:01 veth414a506 6.78 5.15 12.73 5.92 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 vethe7429ff 12.58 15.38 1.77 1.25 0.00 0.00 0.00 0.00 11:11:01 veth324b9ab 0.35 0.55 0.05 0.06 0.00 0.00 0.00 0.00 11:11:01 veth414a506 1.25 1.03 2.63 1.43 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 2305.30 1406.17 46290.48 186.43 0.00 0.00 0.00 0.00 11:12:01 lo 28.56 28.56 2.55 2.55 0.00 0.00 0.00 0.00 Average: docker0 5.84 8.64 0.55 203.62 0.00 0.00 0.00 0.00 Average: ens3 286.12 168.58 6454.99 16.35 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17095) 12/02/25 _x86_64_ (8 CPU) 11:04:03 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 16.40 0.00 5.84 3.03 0.06 74.67 11:06:01 0 21.32 0.00 5.72 0.79 0.07 72.11 11:06:01 1 18.96 0.00 6.67 3.49 0.07 70.82 11:06:01 2 26.80 0.00 5.85 0.72 0.07 66.55 11:06:01 3 11.33 0.00 6.51 3.78 0.05 78.33 11:06:01 4 11.18 0.00 5.23 0.52 0.05 83.02 11:06:01 5 11.36 0.00 4.38 3.08 0.03 81.15 11:06:01 6 11.05 0.00 5.26 7.58 0.05 76.06 11:06:01 7 19.19 0.00 7.03 4.31 0.07 69.40 11:07:01 all 27.37 0.00 6.50 4.77 0.09 61.27 11:07:01 0 26.33 0.00 7.05 17.84 0.12 48.66 11:07:01 1 24.43 0.00 6.68 0.99 0.10 67.80 11:07:01 2 34.93 0.00 7.31 0.86 0.10 56.80 11:07:01 3 27.54 0.00 6.06 4.63 0.08 61.69 11:07:01 4 26.31 0.00 6.18 4.09 0.08 63.34 11:07:01 5 24.99 0.00 6.20 3.83 0.12 64.87 11:07:01 6 27.23 0.00 6.34 2.70 0.08 63.65 11:07:01 7 27.19 0.00 6.23 3.27 0.08 63.22 11:08:01 all 11.38 0.00 1.38 0.16 0.06 87.02 11:08:01 0 12.61 0.00 1.32 0.12 0.07 85.88 11:08:01 1 10.93 0.00 1.61 0.08 0.07 87.31 11:08:01 2 13.15 0.00 1.34 0.18 0.07 85.26 11:08:01 3 10.62 0.00 1.14 0.03 0.07 88.14 11:08:01 4 11.18 0.00 1.22 0.07 0.05 87.49 11:08:01 5 8.61 0.00 1.26 0.07 0.05 90.01 11:08:01 6 12.38 0.00 1.82 0.35 0.07 85.38 11:08:01 7 11.58 0.00 1.25 0.37 0.05 86.75 11:09:01 all 11.33 0.00 2.17 0.95 0.07 85.48 11:09:01 0 10.20 0.00 2.03 0.13 0.07 87.57 11:09:01 1 9.97 0.00 1.76 1.20 0.07 87.00 11:09:01 2 19.37 0.00 2.83 1.09 0.07 76.64 11:09:01 3 10.96 0.00 2.16 0.05 0.07 86.76 11:09:01 4 11.18 0.00 1.96 1.66 0.05 85.16 11:09:01 5 9.88 0.00 2.31 0.94 0.07 86.80 11:09:01 6 10.41 0.00 2.08 1.63 0.07 85.81 11:09:01 7 8.64 0.00 2.24 0.94 0.07 88.12 11:10:01 all 3.79 0.00 0.57 0.03 0.05 95.56 11:10:01 0 3.94 0.00 0.80 0.00 0.07 95.19 11:10:01 1 3.94 0.00 0.57 0.00 0.05 95.44 11:10:01 2 3.59 0.00 0.50 0.03 0.07 95.81 11:10:01 3 3.09 0.00 0.43 0.00 0.05 96.42 11:10:01 4 3.84 0.00 0.55 0.08 0.05 95.47 11:10:01 5 5.17 0.00 0.49 0.00 0.05 94.28 11:10:01 6 3.60 0.00 0.47 0.03 0.05 95.85 11:10:01 7 3.10 0.00 0.77 0.02 0.05 96.06 11:11:01 all 1.62 0.00 0.32 0.03 0.05 97.98 11:11:01 0 1.27 0.00 0.32 0.00 0.07 98.34 11:11:01 1 1.72 0.00 0.18 0.00 0.03 98.06 11:11:01 2 1.44 0.00 0.50 0.12 0.07 97.87 11:11:01 3 1.04 0.00 0.32 0.02 0.05 98.58 11:11:01 4 1.27 0.00 0.28 0.08 0.05 98.31 11:11:01 5 3.81 0.00 0.21 0.00 0.03 95.94 11:11:01 6 1.12 0.00 0.40 0.02 0.07 98.40 11:11:01 7 1.24 0.00 0.32 0.02 0.05 98.38 11:12:01 all 5.56 0.00 0.91 0.18 0.04 93.31 11:12:01 0 4.35 0.00 1.00 0.08 0.03 94.53 11:12:01 1 1.81 0.00 0.72 0.07 0.05 97.36 11:12:01 2 1.52 0.00 0.77 0.65 0.03 97.02 11:12:01 3 2.36 0.00 0.70 0.02 0.03 96.89 11:12:01 4 1.72 0.00 0.62 0.35 0.03 97.27 11:12:01 5 15.70 0.00 1.32 0.17 0.05 82.76 11:12:01 6 4.36 0.00 1.25 0.05 0.03 94.30 11:12:01 7 12.65 0.00 0.92 0.10 0.05 86.28 Average: all 11.04 0.00 2.52 1.30 0.06 85.08 Average: 0 11.40 0.00 2.59 2.68 0.07 83.26 Average: 1 10.24 0.00 2.59 0.83 0.06 86.28 Average: 2 14.38 0.00 2.73 0.52 0.07 82.30 Average: 3 9.54 0.00 2.47 1.21 0.06 86.72 Average: 4 9.51 0.00 2.29 0.98 0.05 87.18 Average: 5 11.31 0.00 2.30 1.15 0.06 85.19 Average: 6 10.00 0.00 2.51 1.76 0.06 85.67 Average: 7 11.92 0.00 2.67 1.28 0.06 84.07