---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6860 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 14G 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 854 25361 0 5950 30856 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:e1:3b:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fee1:3b67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:59:1f:a5 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6860) 12/22/23 _x86_64_ (8 CPU) 07:04:21 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:02 91.22 18.40 72.82 1041.83 27000.70 07:07:00 138.43 23.39 115.05 2804.13 37974.31 07:08:01 210.52 2.62 207.90 428.52 162789.71 07:09:01 190.63 9.18 181.45 373.67 30512.16 07:10:01 25.58 0.40 25.18 31.86 24342.71 07:11:02 59.96 1.22 58.74 103.32 24797.28 Average: 119.59 9.14 110.45 790.62 51582.80 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 30078180 31681492 2861040 8.69 69504 1843588 1452516 4.27 891516 1678028 177300 07:07:00 29147444 31665284 3791776 11.51 98132 2698120 1576324 4.64 989356 2439344 636592 07:08:01 25880952 31507500 7058268 21.43 127352 5656436 3073600 9.04 1171640 5381236 856 07:09:01 23843776 29632060 9095444 27.61 134440 5799156 6600788 19.42 3196092 5349060 1096 07:10:01 24236508 30059968 8702712 26.42 134840 5835020 5405076 15.90 2790904 5369136 136 07:11:02 25939016 31584812 7000204 21.25 138352 5661524 1526056 4.49 1302924 5188880 56700 Average: 26520979 31021853 6418241 19.49 117103 4582307 3272393 9.63 1723739 4234281 145447 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:06:02 ens3 67.56 47.33 982.54 12.68 0.00 0.00 0.00 0.00 07:07:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:00 br-26a35601dd5c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:00 lo 5.63 5.63 0.53 0.53 0.00 0.00 0.00 0.00 07:07:00 ens3 145.42 102.08 3732.00 12.26 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth02d3374 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth1db8c1f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth45f7179 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth1db8c1f 80.59 98.50 49.83 23.17 0.00 0.00 0.00 0.00 07:09:01 veth45f7179 2.08 2.80 0.49 0.51 0.00 0.00 0.00 0.00 07:09:01 vethd374002 26.91 25.11 11.56 16.27 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth1db8c1f 79.54 97.18 91.17 22.67 0.00 0.00 0.00 0.01 07:10:01 veth45f7179 2.18 1.40 0.47 0.33 0.00 0.00 0.00 0.00 07:10:01 vethd374002 51.71 43.94 12.73 45.41 0.00 0.00 0.00 0.00 07:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 lo 22.81 22.81 2.63 2.63 0.00 0.00 0.00 0.00 07:11:02 ens3 1564.61 940.13 40301.76 278.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 211.01 120.36 6589.36 37.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6860) 12/22/23 _x86_64_ (8 CPU) 07:04:21 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:02 all 8.78 0.00 0.66 3.54 0.03 87.00 07:06:02 0 26.95 0.00 1.26 1.70 0.05 70.04 07:06:02 1 10.39 0.00 0.80 0.08 0.03 88.69 07:06:02 2 9.74 0.00 0.94 0.32 0.05 88.95 07:06:02 3 4.15 0.00 0.23 0.37 0.03 95.22 07:06:02 4 4.02 0.00 0.48 2.94 0.02 92.54 07:06:02 5 0.30 0.00 0.12 9.19 0.00 90.40 07:06:02 6 11.95 0.00 0.95 0.50 0.02 86.58 07:06:02 7 2.74 0.00 0.51 13.38 0.03 83.33 07:07:00 all 10.58 0.00 1.46 3.01 0.04 84.92 07:07:00 0 3.59 0.00 1.14 8.40 0.05 86.83 07:07:00 1 6.35 0.00 1.40 1.62 0.03 90.60 07:07:00 2 6.75 0.00 1.33 0.49 0.02 91.41 07:07:00 3 19.15 0.00 1.92 1.10 0.03 77.79 07:07:00 4 31.56 0.00 2.34 2.90 0.05 63.14 07:07:00 5 10.27 0.00 1.65 0.29 0.03 87.76 07:07:00 6 4.44 0.00 0.94 0.10 0.02 94.50 07:07:00 7 2.44 0.00 0.90 9.21 0.05 87.40 07:08:01 all 10.02 0.00 4.53 9.22 0.05 76.18 07:08:01 0 10.19 0.00 4.71 0.05 0.03 85.02 07:08:01 1 10.24 0.00 4.22 0.65 0.05 84.84 07:08:01 2 12.07 0.00 4.61 37.64 0.08 45.60 07:08:01 3 11.50 0.00 4.55 0.10 0.07 83.79 07:08:01 4 10.22 0.00 4.02 13.43 0.03 72.29 07:08:01 5 6.81 0.00 6.16 2.19 0.05 84.80 07:08:01 6 10.67 0.00 4.16 3.58 0.07 81.53 07:08:01 7 8.45 0.00 3.82 16.33 0.07 71.33 07:09:01 all 27.37 0.00 3.31 2.28 0.11 66.94 07:09:01 0 23.64 0.00 2.95 1.02 0.12 72.27 07:09:01 1 27.62 0.00 2.92 2.73 0.12 66.62 07:09:01 2 26.01 0.00 3.50 9.59 0.10 60.80 07:09:01 3 25.70 0.00 2.97 0.23 0.10 70.99 07:09:01 4 28.49 0.00 3.39 1.65 0.13 66.34 07:09:01 5 32.19 0.00 4.39 1.93 0.10 61.39 07:09:01 6 34.11 0.00 3.94 0.25 0.12 61.58 07:09:01 7 21.17 0.00 2.37 0.79 0.08 75.58 07:10:01 all 5.15 0.00 0.61 1.20 0.04 93.00 07:10:01 0 3.96 0.00 0.60 0.00 0.03 95.40 07:10:01 1 2.77 0.00 0.43 0.10 0.03 96.66 07:10:01 2 3.92 0.00 0.55 0.93 0.02 94.57 07:10:01 3 4.26 0.00 0.51 8.33 0.05 86.85 07:10:01 4 8.48 0.00 0.92 0.02 0.03 90.55 07:10:01 5 6.58 0.00 0.58 0.02 0.03 92.79 07:10:01 6 6.55 0.00 0.68 0.02 0.03 92.72 07:10:01 7 4.71 0.00 0.65 0.17 0.05 94.42 07:11:02 all 6.12 0.00 0.49 1.75 0.02 91.62 07:11:02 0 22.73 0.00 0.88 0.78 0.05 75.55 07:11:02 1 19.27 0.00 0.93 0.72 0.03 79.04 07:11:02 2 1.08 0.00 0.35 0.02 0.02 98.53 07:11:02 3 0.84 0.00 0.38 11.39 0.02 87.37 07:11:02 4 1.03 0.00 0.33 0.30 0.00 98.33 07:11:02 5 0.43 0.00 0.35 0.60 0.03 98.58 07:11:02 6 0.72 0.00 0.35 0.12 0.02 98.80 07:11:02 7 2.88 0.00 0.36 0.08 0.02 96.66 Average: all 11.32 0.00 1.84 3.50 0.05 83.28 Average: 0 15.19 0.00 1.93 1.97 0.06 80.85 Average: 1 12.78 0.00 1.79 0.98 0.05 84.40 Average: 2 9.92 0.00 1.88 8.19 0.05 79.96 Average: 3 10.89 0.00 1.76 3.60 0.05 83.69 Average: 4 13.90 0.00 1.91 3.55 0.04 80.60 Average: 5 9.41 0.00 2.21 2.38 0.04 85.96 Average: 6 11.41 0.00 1.84 0.76 0.04 85.94 Average: 7 7.07 0.00 1.44 6.61 0.05 84.83