---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7929 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 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 869 28426 0 2870 30855 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:c0:b8:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fec0:b8a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:e3:ea:8e 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::42:2cff:fee3:ea8e/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-7929) 11/01/25 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 266.58 57.61 208.96 3651.72 31974.68 05:06:01 149.67 22.01 127.66 859.79 22930.49 05:07:01 33.01 0.68 32.32 15.46 12595.00 05:08:01 30.19 0.72 29.48 14.93 11996.80 05:09:01 111.71 3.10 108.62 421.80 38718.88 Average: 118.13 16.81 101.32 993.24 23645.46 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30172848 31708428 2766364 8.40 67404 1780316 1396596 4.11 839320 1637376 161216 05:06:01 28863732 30641284 4075480 12.37 83420 1992820 4752320 13.98 1951132 1801908 19972 05:07:01 28317820 30187976 4621392 14.03 87372 2077408 3730356 10.98 2432004 1861044 16608 05:08:01 26898756 28838240 6040456 18.34 90596 2139536 5269624 15.50 3793740 1900944 10720 05:09:01 27750272 30225904 5188940 15.75 98652 2657284 2568648 7.56 2583608 2241308 540 Average: 28400686 30320366 4538526 13.78 85489 2129473 3543509 10.43 2319961 1888516 41811 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 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 349.73 236.22 1591.28 60.58 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 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 337.76 233.11 1536.88 72.88 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 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 304.43 243.25 1116.62 72.04 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 386.10 295.95 790.07 103.68 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 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:09:01 ens3 367.07 323.35 1498.63 1529.26 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: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 349.06 266.49 1305.93 368.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7929) 11/01/25 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.82 0.00 1.05 4.00 0.04 85.10 05:05:01 0 2.91 0.00 1.42 4.21 0.03 91.42 05:05:01 1 8.33 0.00 0.92 0.97 0.02 89.77 05:05:01 2 12.43 0.00 1.24 3.81 0.03 82.49 05:05:01 3 29.86 0.00 1.94 2.26 0.08 65.86 05:05:01 4 11.64 0.00 0.73 0.12 0.02 87.49 05:05:01 5 5.02 0.00 0.77 18.93 0.03 75.25 05:05:01 6 5.45 0.00 0.99 1.64 0.02 91.92 05:05:01 7 2.95 0.00 0.37 0.10 0.02 96.56 05:06:01 all 23.57 0.00 1.06 1.75 0.06 73.56 05:06:01 0 18.50 0.00 0.66 2.87 0.05 77.92 05:06:01 1 19.27 0.00 1.44 2.45 0.07 76.78 05:06:01 2 45.96 0.00 1.80 0.80 0.10 51.34 05:06:01 3 30.45 0.00 1.46 2.12 0.08 65.89 05:06:01 4 20.19 0.00 0.63 0.15 0.07 78.96 05:06:01 5 18.81 0.00 0.95 2.41 0.03 77.79 05:06:01 6 17.10 0.00 0.63 3.06 0.05 79.16 05:06:01 7 18.35 0.00 0.83 0.10 0.05 80.67 05:07:01 all 36.72 0.00 1.40 0.21 0.08 61.60 05:07:01 0 35.39 0.00 1.42 0.02 0.07 63.11 05:07:01 1 35.63 0.00 1.67 1.52 0.10 61.08 05:07:01 2 38.35 0.00 1.25 0.00 0.08 60.31 05:07:01 3 35.74 0.00 1.30 0.00 0.07 62.89 05:07:01 4 37.31 0.00 1.25 0.12 0.07 61.25 05:07:01 5 35.48 0.00 1.31 0.00 0.08 63.13 05:07:01 6 39.21 0.00 1.72 0.00 0.08 58.98 05:07:01 7 36.61 0.00 1.29 0.02 0.08 62.00 05:08:01 all 66.18 0.00 2.28 0.08 0.09 31.36 05:08:01 0 65.59 0.00 2.11 0.00 0.08 32.22 05:08:01 1 68.09 0.00 2.29 0.42 0.10 29.09 05:08:01 2 59.36 0.00 2.36 0.12 0.08 38.08 05:08:01 3 63.21 0.00 2.23 0.02 0.10 34.45 05:08:01 4 69.92 0.00 2.09 0.00 0.10 27.89 05:08:01 5 71.05 0.00 3.03 0.03 0.08 25.81 05:08:01 6 71.77 0.00 2.46 0.03 0.08 25.65 05:08:01 7 60.49 0.00 1.66 0.00 0.08 37.77 05:09:01 all 48.26 0.00 1.85 2.01 0.10 47.77 05:09:01 0 48.08 0.00 1.79 2.81 0.08 47.24 05:09:01 1 47.83 0.00 2.14 10.90 0.10 39.02 05:09:01 2 48.26 0.00 1.52 0.22 0.12 49.88 05:09:01 3 47.26 0.00 1.96 0.20 0.08 50.50 05:09:01 4 44.43 0.00 1.72 0.17 0.10 53.58 05:09:01 5 54.37 0.00 2.87 0.42 0.12 42.22 05:09:01 6 48.76 0.00 1.39 0.62 0.12 49.11 05:09:01 7 47.10 0.00 1.44 0.77 0.12 50.58 Average: all 36.94 0.00 1.53 1.61 0.07 59.85 Average: 0 34.13 0.00 1.48 1.98 0.06 62.35 Average: 1 35.86 0.00 1.69 3.25 0.08 59.12 Average: 2 40.85 0.00 1.63 0.99 0.08 56.45 Average: 3 41.33 0.00 1.78 0.92 0.08 55.89 Average: 4 36.75 0.00 1.29 0.11 0.07 61.79 Average: 5 37.01 0.00 1.79 4.37 0.07 56.76 Average: 6 36.50 0.00 1.44 1.06 0.07 60.93 Average: 7 33.13 0.00 1.12 0.20 0.07 65.49