---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2440 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 13G 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 874 25817 0 5475 30837 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:f6:7b:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fef6:7b27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:01:f5:e6 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::42:56ff:fe01:f5e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2440) 10/03/25 _x86_64_ (8 CPU) 01:05:27 LINUX RESTART (8 CPU) 01:06:01 tps rtps wtps bread/s bwrtn/s 01:07:01 299.03 22.51 276.52 734.42 60117.56 01:08:01 144.63 20.06 124.56 1466.29 63651.12 01:09:01 199.82 5.12 194.70 472.85 73361.77 01:10:01 351.76 0.52 351.24 36.13 81858.09 01:11:01 42.94 9.75 33.19 847.85 3520.56 01:12:01 60.71 3.95 56.76 151.31 6024.33 01:13:01 28.51 0.35 28.16 3.73 2025.13 Average: 161.06 8.89 152.16 530.38 41507.91 01:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 30076320 31615508 2862900 8.69 60256 1794100 1488924 4.38 957188 1626736 105468 01:08:01 29669344 31474952 3269876 9.93 83924 2020552 1974592 5.81 1148780 1807116 106596 01:09:01 27400240 30792704 5538980 16.82 119988 3501156 2358812 6.94 2023396 3084836 85340 01:10:01 25900948 30774128 7038272 21.37 154068 4875824 2268840 6.68 2190676 4343960 3592 01:11:01 26517264 31519352 6421956 19.50 161708 4988644 1535444 4.52 1552592 4358896 31972 01:12:01 26378060 31514932 6561160 19.92 168556 5102408 1530460 4.50 1574856 4462476 25844 01:13:01 26415312 31552500 6523908 19.81 169528 5101476 1511760 4.45 1540812 4459956 880 Average: 27479641 31320582 5459579 16.57 131147 3912023 1809833 5.32 1569757 3449139 51385 01:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 01:07:01 ens3 105.65 72.13 930.79 26.46 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 01:08:01 ens3 185.74 163.17 1172.58 38.86 0.00 0.00 0.00 0.00 01:09:01 docker0 126.60 159.34 6.61 1541.86 0.00 0.00 0.00 0.00 01:09:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:09:01 ens3 599.28 445.44 10921.91 52.36 0.00 0.00 0.00 0.00 01:09:01 vethdeaa397 108.92 134.39 7.11 1426.52 0.00 0.00 0.00 0.12 01:10:01 docker0 75.00 109.03 3.88 1090.29 0.00 0.00 0.00 0.00 01:10:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 ens3 631.39 354.87 14109.63 50.49 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 01:11:01 ens3 59.21 64.66 197.93 1085.33 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:12:01 ens3 19.13 15.78 16.88 7.06 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 01:13:01 ens3 9.93 7.77 6.95 3.40 0.00 0.00 0.00 0.00 Average: docker0 28.80 38.34 1.50 376.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 230.04 160.54 3907.94 180.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2440) 10/03/25 _x86_64_ (8 CPU) 01:05:27 LINUX RESTART (8 CPU) 01:06:01 CPU %user %nice %system %iowait %steal %idle 01:07:01 all 5.80 0.00 0.55 4.26 0.03 89.36 01:07:01 0 2.17 0.00 0.64 22.79 0.03 74.37 01:07:01 1 8.95 0.00 0.57 0.20 0.03 90.25 01:07:01 2 7.41 0.00 0.62 6.66 0.05 85.27 01:07:01 3 0.53 0.00 0.13 0.02 0.02 99.30 01:07:01 4 20.19 0.00 0.77 0.95 0.07 78.03 01:07:01 5 3.05 0.00 0.43 0.07 0.02 96.43 01:07:01 6 3.35 0.00 0.18 0.10 0.00 96.37 01:07:01 7 0.78 0.00 1.10 3.44 0.02 94.66 01:08:01 all 12.12 0.00 0.83 3.07 0.05 83.94 01:08:01 0 7.90 0.00 0.65 12.84 0.03 78.57 01:08:01 1 33.11 0.00 2.24 4.82 0.08 59.75 01:08:01 2 13.44 0.00 1.15 5.48 0.03 79.90 01:08:01 3 8.17 0.00 0.28 0.02 0.03 91.49 01:08:01 4 3.34 0.00 0.35 0.03 0.02 96.26 01:08:01 5 10.23 0.00 0.78 0.05 0.05 88.88 01:08:01 6 8.94 0.00 0.57 0.07 0.05 90.38 01:08:01 7 11.79 0.00 0.62 1.23 0.07 86.29 01:09:01 all 14.67 0.00 2.54 4.86 0.07 77.86 01:09:01 0 15.57 0.00 2.20 1.06 0.05 81.12 01:09:01 1 16.90 0.00 2.58 6.71 0.07 73.74 01:09:01 2 14.95 0.00 1.87 4.67 0.07 78.44 01:09:01 3 17.41 0.00 2.66 15.90 0.08 63.94 01:09:01 4 14.48 0.00 2.82 1.19 0.05 81.45 01:09:01 5 15.64 0.00 2.99 5.42 0.08 75.87 01:09:01 6 11.84 0.00 2.71 0.44 0.07 84.94 01:09:01 7 10.59 0.00 2.48 3.56 0.05 83.32 01:10:01 all 8.85 0.00 3.26 4.02 0.14 83.72 01:10:01 0 9.03 0.00 3.17 2.69 0.13 84.97 01:10:01 1 7.17 0.00 2.87 4.79 0.15 85.02 01:10:01 2 8.74 0.00 4.41 13.12 0.17 73.55 01:10:01 3 7.31 0.00 3.03 5.88 0.13 83.64 01:10:01 4 5.03 0.00 1.79 0.29 0.12 92.77 01:10:01 5 10.17 0.00 3.61 2.49 0.17 83.56 01:10:01 6 8.56 0.00 2.41 0.34 0.12 88.58 01:10:01 7 14.72 0.00 4.84 2.57 0.18 77.69 01:11:01 all 3.92 0.00 0.35 6.76 0.02 88.95 01:11:01 0 0.30 0.00 0.15 0.98 0.02 98.55 01:11:01 1 0.28 0.00 0.20 0.13 0.00 99.38 01:11:01 2 8.94 0.00 0.53 3.67 0.02 86.85 01:11:01 3 2.11 0.00 0.30 35.93 0.05 61.61 01:11:01 4 7.20 0.00 0.45 1.52 0.02 90.82 01:11:01 5 8.88 0.00 0.65 11.68 0.03 78.75 01:11:01 6 2.27 0.00 0.22 0.00 0.02 97.50 01:11:01 7 1.45 0.00 0.32 0.02 0.02 98.20 01:12:01 all 6.00 0.00 0.49 1.30 0.02 92.19 01:12:01 0 0.58 0.00 0.27 0.07 0.00 99.08 01:12:01 1 10.17 0.00 0.75 0.38 0.03 88.66 01:12:01 2 3.51 0.00 0.50 0.05 0.00 95.94 01:12:01 3 25.41 0.00 0.85 1.42 0.07 72.24 01:12:01 4 1.22 0.00 0.50 2.35 0.03 95.89 01:12:01 5 4.12 0.00 0.47 6.15 0.00 89.26 01:12:01 6 2.50 0.00 0.33 0.00 0.02 97.15 01:12:01 7 0.58 0.00 0.18 0.00 0.00 99.23 01:13:01 all 3.05 0.00 0.21 0.63 0.01 96.10 01:13:01 0 2.90 0.00 0.18 0.00 0.02 96.90 01:13:01 1 0.23 0.00 0.12 0.00 0.02 99.63 01:13:01 2 2.94 0.00 0.22 0.20 0.02 96.63 01:13:01 3 0.25 0.00 0.12 0.05 0.03 99.55 01:13:01 4 2.02 0.00 0.23 1.85 0.02 95.88 01:13:01 5 13.54 0.00 0.48 2.76 0.03 83.18 01:13:01 6 2.30 0.00 0.18 0.20 0.00 97.32 01:13:01 7 0.15 0.00 0.13 0.00 0.00 99.72 Average: all 7.76 0.00 1.17 3.56 0.05 87.46 Average: 0 5.48 0.00 1.03 5.77 0.04 87.67 Average: 1 10.97 0.00 1.33 2.43 0.05 85.22 Average: 2 8.56 0.00 1.32 4.82 0.05 85.25 Average: 3 8.72 0.00 1.05 8.48 0.06 81.69 Average: 4 7.63 0.00 0.99 1.17 0.05 90.16 Average: 5 9.37 0.00 1.34 4.09 0.05 85.15 Average: 6 5.66 0.00 0.94 0.16 0.04 93.20 Average: 7 5.71 0.00 1.38 1.54 0.05 91.32