---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10810 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 12G 144G 8% / 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 827 28031 0 3308 30886 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:96:45:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe96:45e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:a8:5b:47 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:d4ff:fea8:5b47/64 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-10810) 06/11/26 _x86_64_ (8 CPU) 08:04:46 LINUX RESTART (8 CPU) 08:05:01 tps rtps wtps bread/s bwrtn/s 08:06:01 337.14 73.80 263.34 5288.32 121028.76 08:07:01 196.67 16.30 180.37 340.88 74385.34 08:08:01 66.69 8.05 58.64 870.52 7354.51 08:09:01 119.48 8.85 110.63 445.59 16179.75 08:10:01 10.31 4.77 5.55 139.31 217.70 08:11:01 1.98 0.00 1.98 0.00 35.86 08:12:01 10.33 0.20 10.13 13.86 946.11 Average: 106.09 15.99 90.09 1014.07 31449.72 08:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 30136212 31669228 2803008 8.51 66828 1777228 1486324 4.37 874776 1638432 167808 08:07:01 29046960 30975804 3892260 11.82 83196 2141496 2380164 7.00 1592396 1976688 6148 08:08:01 27048952 29203956 5890268 17.88 91448 2350784 4407236 12.97 3458180 2080944 620 08:09:01 25889488 28484084 7049732 21.40 103576 2764788 4852792 14.28 4262468 2408484 4820 08:10:01 25676868 28276556 7262352 22.05 103660 2769744 4983160 14.66 4487712 2393616 20 08:11:01 25676520 28276544 7262700 22.05 103712 2770012 4983160 14.66 4487360 2393872 260 08:12:01 28675772 31598200 4263448 12.94 105664 3085972 1538560 4.53 1261164 2620368 311000 Average: 27450110 29783482 5489110 16.66 94012 2522861 3518771 10.35 2917722 2216058 70097 08:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 433.84 295.80 1701.67 80.00 0.00 0.00 0.00 0.00 08:06:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 219.13 177.39 2730.27 31.51 0.00 0.00 0.00 0.00 08:07:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 08:08:01 docker0 0.07 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 ens3 339.69 267.41 2725.89 52.81 0.00 0.00 0.00 0.00 08:08:01 veth25f29fc 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 08:08:01 lo 1.02 1.02 0.14 0.14 0.00 0.00 0.00 0.00 08:09:01 docker0 5.37 5.43 0.87 0.77 0.00 0.00 0.00 0.00 08:09:01 ens3 241.33 131.29 2892.86 25.48 0.00 0.00 0.00 0.00 08:09:01 lo 19.71 19.71 2.20 2.20 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 7.77 4.83 1.84 11.57 0.00 0.00 0.00 0.00 08:10:01 lo 3.70 3.70 0.70 0.70 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 2.12 1.57 0.49 1.76 0.00 0.00 0.00 0.00 08:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 70.79 55.04 231.68 24.83 0.00 0.00 0.00 0.00 08:12:01 lo 4.17 4.17 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 0.78 0.80 0.13 0.11 0.00 0.00 0.00 0.00 Average: ens3 187.81 133.33 1469.24 32.57 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10810) 06/11/26 _x86_64_ (8 CPU) 08:04:46 LINUX RESTART (8 CPU) 08:05:01 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 9.01 0.00 1.18 6.22 0.04 83.56 08:06:01 0 6.27 0.00 0.67 0.57 0.02 92.47 08:06:01 1 5.66 0.00 2.71 4.30 0.02 87.32 08:06:01 2 4.76 0.00 0.78 13.87 0.03 80.56 08:06:01 3 5.87 0.00 0.90 6.04 0.03 87.16 08:06:01 4 11.02 0.00 1.12 1.25 0.03 86.57 08:06:01 5 23.07 0.00 1.71 3.78 0.05 71.39 08:06:01 6 4.57 0.00 0.64 18.65 0.03 76.12 08:06:01 7 10.85 0.00 0.90 1.29 0.03 86.93 08:07:01 all 11.14 0.00 0.87 2.66 0.05 85.28 08:07:01 0 8.13 0.00 0.43 0.38 0.05 91.00 08:07:01 1 7.47 0.00 0.42 0.02 0.05 92.05 08:07:01 2 6.86 0.00 1.30 11.40 0.07 80.38 08:07:01 3 29.93 0.00 1.42 1.94 0.07 66.65 08:07:01 4 14.90 0.00 0.79 0.45 0.05 83.81 08:07:01 5 9.96 0.00 1.46 5.56 0.08 82.94 08:07:01 6 6.14 0.00 0.52 0.93 0.03 92.38 08:07:01 7 5.77 0.00 0.63 0.57 0.03 93.00 08:08:01 all 19.98 0.00 0.80 5.06 0.05 74.09 08:08:01 0 14.85 0.00 0.57 2.92 0.03 81.62 08:08:01 1 16.98 0.00 1.09 7.45 0.07 74.42 08:08:01 2 11.76 0.00 0.69 17.76 0.05 69.74 08:08:01 3 26.47 0.00 1.19 3.74 0.05 68.55 08:08:01 4 28.82 0.00 0.35 0.55 0.05 70.23 08:08:01 5 22.92 0.00 0.75 4.18 0.07 72.09 08:08:01 6 15.47 0.00 0.62 3.23 0.05 80.63 08:08:01 7 22.58 0.00 1.20 0.73 0.07 75.42 08:09:01 all 18.12 0.00 1.37 4.78 0.05 75.67 08:09:01 0 13.86 0.00 1.30 1.57 0.05 83.22 08:09:01 1 14.66 0.00 0.90 2.02 0.03 82.38 08:09:01 2 18.57 0.00 1.17 11.54 0.05 68.67 08:09:01 3 29.05 0.00 2.11 0.33 0.05 68.46 08:09:01 4 16.78 0.00 1.37 17.83 0.07 63.96 08:09:01 5 15.20 0.00 1.19 0.00 0.05 83.56 08:09:01 6 25.00 0.00 1.63 4.71 0.07 68.60 08:09:01 7 11.90 0.00 1.32 0.20 0.05 86.53 08:10:01 all 9.13 0.00 0.13 0.09 0.03 90.63 08:10:01 0 9.02 0.00 0.10 0.00 0.03 90.85 08:10:01 1 7.44 0.00 0.08 0.15 0.02 92.31 08:10:01 2 6.99 0.00 0.05 0.12 0.02 92.83 08:10:01 3 14.20 0.00 0.23 0.37 0.03 85.16 08:10:01 4 4.84 0.00 0.08 0.00 0.02 95.06 08:10:01 5 11.76 0.00 0.18 0.02 0.03 88.01 08:10:01 6 8.13 0.00 0.17 0.05 0.02 91.64 08:10:01 7 10.65 0.00 0.08 0.00 0.02 89.25 08:11:01 all 0.62 0.00 0.02 0.01 0.01 99.33 08:11:01 0 0.55 0.00 0.03 0.02 0.02 99.38 08:11:01 1 0.68 0.00 0.05 0.00 0.02 99.25 08:11:01 2 0.18 0.00 0.02 0.02 0.00 99.78 08:11:01 3 0.40 0.00 0.02 0.00 0.00 99.58 08:11:01 4 0.53 0.00 0.07 0.00 0.03 99.37 08:11:01 5 1.97 0.00 0.02 0.00 0.02 98.00 08:11:01 6 0.40 0.00 0.03 0.05 0.02 99.50 08:11:01 7 0.23 0.00 0.00 0.00 0.00 99.77 08:12:01 all 25.74 0.00 0.66 0.06 0.05 73.49 08:12:01 0 10.76 0.00 0.98 0.08 0.05 88.12 08:12:01 1 41.40 0.00 0.65 0.05 0.05 57.84 08:12:01 2 27.01 0.00 0.87 0.02 0.05 72.05 08:12:01 3 34.41 0.00 0.48 0.02 0.05 65.04 08:12:01 4 29.80 0.00 0.63 0.00 0.05 69.51 08:12:01 5 26.74 0.00 0.45 0.00 0.05 72.76 08:12:01 6 13.41 0.00 0.48 0.35 0.05 85.71 08:12:01 7 22.42 0.00 0.72 0.00 0.03 76.83 Average: all 13.39 0.00 0.72 2.69 0.04 83.16 Average: 0 9.06 0.00 0.58 0.79 0.04 89.53 Average: 1 13.46 0.00 0.84 2.00 0.04 83.66 Average: 2 10.87 0.00 0.70 7.81 0.04 80.59 Average: 3 20.05 0.00 0.91 1.77 0.04 77.23 Average: 4 15.24 0.00 0.63 2.87 0.04 81.22 Average: 5 15.92 0.00 0.82 1.93 0.05 81.28 Average: 6 10.44 0.00 0.58 3.99 0.04 84.96 Average: 7 12.05 0.00 0.69 0.40 0.03 86.82