---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45803 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: 2799.996 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 708K 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 914 28391 0 2861 30812 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:51:ef:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe51:efed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ee:7e:d4 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::42:8ff:feee:7ed4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45803) 10/03/24 _x86_64_ (8 CPU) 05:03:33 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 335.61 70.67 264.94 4562.71 26263.62 05:06:01 156.12 20.32 135.80 822.80 34938.80 05:07:01 45.78 0.93 44.84 27.06 24598.83 05:08:01 35.29 0.92 34.37 22.39 22884.11 05:09:01 122.08 3.93 118.14 485.97 50264.05 Average: 138.97 19.35 119.62 1184.14 31790.10 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30067044 31588160 2872176 8.72 60392 1776000 1505976 4.43 990784 1597932 142908 05:06:01 29005292 30775136 3933928 11.94 81596 1988356 2269576 6.68 1839640 1778928 17704 05:07:01 28260872 30154976 4678348 14.20 87080 2101372 2833972 8.34 2488016 1860288 21008 05:08:01 26616928 28553188 6322292 19.19 89004 2138696 5321288 15.66 4098700 1877884 2188 05:09:01 29144960 31622252 3794260 11.52 98436 2660424 1418492 4.17 1218152 2217476 17480 Average: 28619019 30538742 4320201 13.12 83302 2132970 2669861 7.86 2127058 1866502 40258 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 333.09 243.89 1484.57 75.07 0.00 0.00 0.00 0.00 05:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 309.72 232.87 1488.53 63.73 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 457.71 374.95 1443.61 117.91 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 251.32 187.52 474.61 58.17 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 429.62 420.74 1537.58 1710.25 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 356.29 292.00 1285.75 405.07 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45803) 10/03/24 _x86_64_ (8 CPU) 05:03:33 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.96 0.00 1.02 3.62 0.05 86.34 05:05:01 0 4.13 0.00 0.41 0.00 0.04 95.43 05:05:01 1 16.07 0.00 1.00 2.37 0.05 80.50 05:05:01 2 11.79 0.00 1.32 0.37 0.05 86.47 05:05:01 3 6.37 0.00 1.01 0.84 0.05 91.73 05:05:01 4 13.14 0.00 2.40 4.54 0.07 79.85 05:05:01 5 10.55 0.00 0.80 0.63 0.03 87.99 05:05:01 6 5.85 0.00 0.75 19.10 0.03 74.26 05:05:01 7 3.57 0.00 0.47 0.85 0.07 95.04 05:06:01 all 20.65 0.00 0.94 1.75 0.05 76.60 05:06:01 0 14.56 0.00 0.83 0.02 0.03 84.55 05:06:01 1 27.42 0.00 1.24 3.31 0.05 67.99 05:06:01 2 24.24 0.00 1.10 0.52 0.07 74.08 05:06:01 3 17.07 0.00 1.12 0.37 0.05 81.40 05:06:01 4 20.86 0.00 1.04 0.12 0.03 77.96 05:06:01 5 20.87 0.00 0.52 1.10 0.05 77.46 05:06:01 6 18.06 0.00 0.90 6.98 0.03 74.02 05:06:01 7 22.17 0.00 0.74 1.62 0.10 75.37 05:07:01 all 52.13 0.00 1.96 0.73 0.14 45.05 05:07:01 0 47.19 0.00 1.73 0.00 0.10 50.98 05:07:01 1 61.18 0.00 2.67 0.08 0.12 35.95 05:07:01 2 48.32 0.00 1.98 2.78 0.10 46.82 05:07:01 3 51.77 0.00 1.71 0.02 0.08 46.43 05:07:01 4 54.63 0.00 2.13 0.00 0.46 42.78 05:07:01 5 43.99 0.00 1.46 0.07 0.07 54.42 05:07:01 6 58.89 0.00 2.13 0.12 0.12 38.74 05:07:01 7 51.07 0.00 1.89 2.74 0.07 44.23 05:08:01 all 83.13 0.00 2.30 0.18 0.12 14.27 05:08:01 0 79.60 0.00 2.14 0.03 0.10 18.13 05:08:01 1 88.21 0.00 3.43 0.00 0.13 8.23 05:08:01 2 82.85 0.00 2.61 1.36 0.12 13.07 05:08:01 3 82.78 0.00 1.94 0.00 0.12 15.16 05:08:01 4 79.50 0.00 1.92 0.00 0.12 18.46 05:08:01 5 83.21 0.00 2.08 0.00 0.13 14.58 05:08:01 6 86.09 0.00 1.84 0.00 0.10 11.97 05:08:01 7 82.77 0.00 2.38 0.03 0.13 14.69 05:09:01 all 18.64 0.00 1.66 2.22 0.06 77.43 05:09:01 0 13.06 0.00 1.95 0.33 0.07 84.58 05:09:01 1 41.08 0.00 2.04 1.68 0.07 55.13 05:09:01 2 15.79 0.00 1.02 4.71 0.07 78.41 05:09:01 3 16.32 0.00 1.71 0.67 0.03 81.27 05:09:01 4 17.52 0.00 1.63 0.37 0.07 80.42 05:09:01 5 17.31 0.00 1.91 9.59 0.07 71.13 05:09:01 6 12.44 0.00 1.17 0.12 0.05 86.23 05:09:01 7 15.63 0.00 1.84 0.35 0.07 82.11 Average: all 36.72 0.00 1.57 1.70 0.08 59.93 Average: 0 32.00 0.00 1.42 0.08 0.07 66.43 Average: 1 46.78 0.00 2.08 1.49 0.08 49.57 Average: 2 36.59 0.00 1.61 1.95 0.08 59.78 Average: 3 34.87 0.00 1.50 0.38 0.07 63.19 Average: 4 37.02 0.00 1.82 1.00 0.15 60.01 Average: 5 35.17 0.00 1.35 2.27 0.07 61.14 Average: 6 36.22 0.00 1.36 5.27 0.07 57.08 Average: 7 35.04 0.00 1.46 1.12 0.09 62.29