---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19485 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 883 26326 0 4957 30828 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:3f:0a:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe3f:a94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:fd:ea:50 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::42:76ff:fefd:ea50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19485) 06/08/25 _x86_64_ (8 CPU) 09:04:51 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 374.25 74.05 300.20 5336.71 99145.61 09:07:01 273.20 21.61 251.59 1507.62 76399.80 09:08:01 231.06 0.57 230.49 8.67 67629.93 09:09:01 210.86 5.08 205.78 682.57 72049.72 09:10:01 67.59 0.55 67.04 57.99 17314.31 Average: 231.39 20.37 211.02 1518.68 66508.06 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30198352 31720636 2740860 8.32 66348 1768596 1371440 4.04 831324 1629004 158608 09:07:01 28340112 30746556 4599100 13.96 116000 2554656 2287552 6.73 1873780 2341416 462500 09:08:01 26524248 29483448 6414964 19.48 142784 2998640 2615400 7.70 3211324 2715372 15992 09:09:01 26237516 30621816 6701696 20.35 156596 4358092 2281424 6.71 2576404 3597844 692 09:10:01 26906192 31514400 6033020 18.32 165688 4558948 1540964 4.53 1745104 3744600 29412 Average: 27641284 30817371 5297928 16.08 129483 3247786 2019356 5.94 2047587 2805647 133441 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 415.15 282.20 1616.31 77.17 0.00 0.00 0.00 0.00 09:06:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 1448.78 890.87 4423.82 239.35 0.00 0.00 0.00 0.00 09:07:01 lo 3.53 3.53 0.40 0.40 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 36.78 19.06 206.47 3.35 0.00 0.00 0.00 0.00 09:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:09:01 docker0 3.80 9.93 0.26 93.11 0.00 0.00 0.00 0.00 09:09:01 ens3 1251.00 1010.68 4057.94 3571.05 0.00 0.00 0.00 0.00 09:09:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 219.98 226.33 565.83 935.35 0.00 0.00 0.00 0.00 09:10:01 lo 9.93 9.93 0.91 0.91 0.00 0.00 0.00 0.00 Average: docker0 0.76 1.99 0.05 18.62 0.00 0.00 0.00 0.00 Average: ens3 674.36 485.85 2174.14 965.34 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19485) 06/08/25 _x86_64_ (8 CPU) 09:04:51 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.25 0.00 1.29 3.16 0.04 86.26 09:06:01 0 29.65 0.00 2.58 4.75 0.05 62.97 09:06:01 1 6.63 0.00 1.12 0.43 0.03 91.78 09:06:01 2 15.10 0.00 1.64 0.75 0.03 82.48 09:06:01 3 10.12 0.00 1.92 0.22 0.03 87.71 09:06:01 4 2.94 0.00 0.79 5.13 0.07 91.07 09:06:01 5 3.11 0.00 0.58 8.54 0.03 87.74 09:06:01 6 3.45 0.00 0.57 0.45 0.03 95.49 09:06:01 7 3.00 0.00 1.10 5.02 0.03 90.85 09:07:01 all 18.87 0.00 2.21 1.49 0.06 77.37 09:07:01 0 43.61 0.00 4.55 0.60 0.07 51.18 09:07:01 1 17.35 0.00 1.27 0.18 0.07 81.14 09:07:01 2 13.01 0.00 2.51 0.44 0.05 83.99 09:07:01 3 13.92 0.00 0.78 0.00 0.03 85.26 09:07:01 4 15.94 0.00 1.82 5.09 0.08 77.07 09:07:01 5 12.72 0.00 1.24 1.20 0.07 84.78 09:07:01 6 14.26 0.00 2.24 4.19 0.05 79.27 09:07:01 7 20.18 0.00 3.22 0.23 0.07 76.29 09:08:01 all 22.75 0.00 1.82 1.72 0.06 73.65 09:08:01 0 19.22 0.00 2.26 3.18 0.08 75.25 09:08:01 1 24.51 0.00 1.79 1.17 0.08 72.45 09:08:01 2 40.35 0.00 1.89 0.07 0.08 57.61 09:08:01 3 11.16 0.00 2.01 7.86 0.03 78.94 09:08:01 4 26.60 0.00 1.02 0.68 0.07 71.63 09:08:01 5 28.43 0.00 0.77 0.12 0.07 70.62 09:08:01 6 19.58 0.00 2.40 0.52 0.07 77.44 09:08:01 7 12.06 0.00 2.45 0.12 0.05 85.32 09:09:01 all 18.49 0.00 2.51 2.15 0.07 76.78 09:09:01 0 29.06 0.00 2.09 1.02 0.07 67.76 09:09:01 1 12.09 0.00 1.74 5.53 0.07 80.57 09:09:01 2 20.56 0.00 3.49 2.22 0.05 73.68 09:09:01 3 18.77 0.00 1.54 2.83 0.08 76.77 09:09:01 4 12.48 0.00 2.21 0.05 0.05 85.21 09:09:01 5 17.90 0.00 1.69 2.29 0.10 78.02 09:09:01 6 24.97 0.00 4.68 1.70 0.10 68.55 09:09:01 7 12.09 0.00 2.61 1.58 0.07 83.66 09:10:01 all 18.44 0.00 2.76 0.26 0.06 78.48 09:10:01 0 14.35 0.00 2.55 0.75 0.05 82.30 09:10:01 1 18.13 0.00 2.83 0.03 0.05 78.96 09:10:01 2 26.12 0.00 6.26 0.96 0.07 66.59 09:10:01 3 16.17 0.00 2.61 0.12 0.07 81.03 09:10:01 4 25.65 0.00 2.18 0.10 0.07 72.01 09:10:01 5 15.44 0.00 1.30 0.02 0.03 83.20 09:10:01 6 14.49 0.00 0.83 0.00 0.03 84.64 09:10:01 7 17.34 0.00 3.61 0.10 0.08 78.87 Average: all 17.56 0.00 2.12 1.76 0.06 78.51 Average: 0 27.17 0.00 2.81 2.06 0.06 67.90 Average: 1 15.75 0.00 1.75 1.46 0.06 80.98 Average: 2 23.03 0.00 3.15 0.88 0.06 72.88 Average: 3 14.03 0.00 1.77 2.20 0.05 81.95 Average: 4 16.72 0.00 1.60 2.21 0.07 79.40 Average: 5 15.52 0.00 1.12 2.43 0.06 80.87 Average: 6 15.34 0.00 2.14 1.37 0.06 81.09 Average: 7 12.93 0.00 2.60 1.41 0.06 83.00