---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74614 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 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 902 24790 0 6474 30808 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:19:44:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe19:4400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:b8:b6:c4 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:b7ff:feb8:b6c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74614) 10/05/24 _x86_64_ (8 CPU) 08:04:06 LINUX RESTART (8 CPU) 08:05:01 tps rtps wtps bread/s bwrtn/s 08:06:01 231.23 32.76 198.47 3237.33 63206.13 08:07:01 483.92 2.90 481.02 431.13 146462.26 08:08:01 122.28 0.13 122.15 18.80 32815.46 08:09:01 42.38 0.22 42.16 14.53 20602.17 08:10:01 16.31 0.00 16.31 0.00 18260.05 08:11:01 87.12 1.33 85.79 101.85 20003.33 Average: 163.87 6.22 157.64 633.92 50224.01 08:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 25880380 31546532 7058840 21.43 113824 5720512 2286744 6.73 1085012 5476204 2981264 08:07:01 24281568 30341392 8657652 26.28 141412 6061588 8214272 24.17 2476256 5592320 1076 08:08:01 23063244 29480340 9875976 29.98 167596 6351440 9067096 26.68 3432152 5795380 20312 08:09:01 22750208 29140152 10189012 30.93 171300 6324140 9507088 27.97 3795644 5740564 552 08:10:01 22814400 29205092 10124820 30.74 171432 6324668 9432948 27.75 3732116 5740544 244 08:11:01 25416920 31578376 7522300 22.84 173392 6090328 1637160 4.82 1416048 5539232 536 Average: 24034453 30215314 8904767 27.03 156493 6145446 6690885 19.69 2656205 5647374 500664 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 1412.18 734.41 33936.23 64.42 0.00 0.00 0.00 0.00 08:06:01 lo 14.40 14.40 1.41 1.41 0.00 0.00 0.00 0.00 08:07:01 br-aa228dc64ca6 0.85 0.72 0.07 0.38 0.00 0.00 0.00 0.00 08:07:01 vethcadc14c 1.15 1.33 0.07 0.08 0.00 0.00 0.00 0.00 08:07:01 veth9a479b0 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 08:07:01 vethea246cf 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 08:08:01 br-aa228dc64ca6 0.52 0.60 0.05 0.04 0.00 0.00 0.00 0.00 08:08:01 vethcadc14c 10.80 11.95 2.23 1.53 0.00 0.00 0.00 0.00 08:08:01 veth9a479b0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 vethea246cf 0.40 0.42 0.04 1.13 0.00 0.00 0.00 0.00 08:09:01 br-aa228dc64ca6 0.32 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:09:01 vethcadc14c 321.00 322.91 40.83 118.30 0.00 0.00 0.00 0.01 08:09:01 veth9a479b0 0.82 1.17 0.23 0.16 0.00 0.00 0.00 0.00 08:09:01 vethea246cf 0.60 0.70 0.05 1.62 0.00 0.00 0.00 0.00 08:10:01 br-aa228dc64ca6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethcadc14c 113.31 115.84 12.94 39.72 0.00 0.00 0.00 0.00 08:10:01 veth9a479b0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethea246cf 0.63 0.63 0.06 1.65 0.00 0.00 0.00 0.00 08:11:01 docker0 13.00 18.73 2.10 286.23 0.00 0.00 0.00 0.00 08:11:01 ens3 1908.40 1090.88 36212.69 166.56 0.00 0.00 0.00 0.00 08:11:01 lo 27.50 27.50 2.53 2.53 0.00 0.00 0.00 0.00 Average: docker0 2.17 3.12 0.35 47.70 0.00 0.00 0.00 0.00 Average: ens3 256.54 138.72 5866.16 15.45 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74614) 10/05/24 _x86_64_ (8 CPU) 08:04:06 LINUX RESTART (8 CPU) 08:05:01 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 16.83 0.00 5.38 5.16 0.08 72.55 08:06:01 0 11.42 0.00 5.49 13.41 0.12 69.56 08:06:01 1 16.22 0.00 5.03 2.20 0.05 76.49 08:06:01 2 24.42 0.00 5.76 2.63 0.10 67.09 08:06:01 3 20.83 0.00 5.85 5.89 0.12 67.32 08:06:01 4 29.03 0.00 5.21 2.22 0.10 63.43 08:06:01 5 13.19 0.00 5.04 6.60 0.03 75.14 08:06:01 6 8.65 0.00 5.17 6.62 0.03 79.52 08:06:01 7 10.93 0.00 5.47 1.61 0.07 81.92 08:07:01 all 18.26 0.00 4.16 9.40 0.07 68.11 08:07:01 0 12.48 0.00 3.59 1.85 0.08 81.99 08:07:01 1 20.72 0.00 4.55 8.53 0.07 66.14 08:07:01 2 15.70 0.00 3.11 11.28 0.05 69.86 08:07:01 3 17.98 0.00 6.96 36.10 0.12 38.84 08:07:01 4 24.67 0.00 4.01 0.92 0.05 70.35 08:07:01 5 18.01 0.00 3.30 1.17 0.07 77.44 08:07:01 6 14.34 0.00 3.20 10.35 0.08 72.02 08:07:01 7 22.23 0.00 4.58 5.19 0.07 67.94 08:08:01 all 16.89 0.00 2.20 2.27 0.09 78.56 08:08:01 0 13.95 0.00 1.92 0.30 0.07 83.76 08:08:01 1 20.25 0.00 3.22 10.37 0.10 66.06 08:08:01 2 15.54 0.00 2.16 0.67 0.08 81.54 08:08:01 3 23.43 0.00 3.16 3.02 0.07 70.33 08:08:01 4 13.57 0.00 1.79 0.20 0.17 84.28 08:08:01 5 15.36 0.00 1.71 0.44 0.07 82.42 08:08:01 6 17.96 0.00 1.79 1.26 0.05 78.94 08:08:01 7 15.04 0.00 1.88 1.93 0.07 81.09 08:09:01 all 11.27 0.00 1.62 1.12 0.09 85.90 08:09:01 0 9.45 0.00 1.25 0.15 0.08 89.07 08:09:01 1 13.04 0.00 1.91 0.50 0.10 84.45 08:09:01 2 12.27 0.00 1.94 0.22 0.12 85.46 08:09:01 3 11.56 0.00 1.64 0.05 0.08 86.66 08:09:01 4 11.52 0.00 1.29 5.59 0.05 81.54 08:09:01 5 12.82 0.00 1.29 0.55 0.10 85.24 08:09:01 6 9.04 0.00 1.31 1.61 0.08 87.96 08:09:01 7 10.51 0.00 2.31 0.28 0.10 86.79 08:10:01 all 1.35 0.00 0.32 0.92 0.08 97.32 08:10:01 0 2.24 0.00 0.25 0.00 0.07 97.45 08:10:01 1 1.29 0.00 0.35 0.23 0.10 98.02 08:10:01 2 1.19 0.00 0.30 0.00 0.07 98.45 08:10:01 3 1.00 0.00 0.27 0.02 0.08 98.63 08:10:01 4 0.76 0.00 0.25 7.15 0.07 91.77 08:10:01 5 1.22 0.00 0.27 0.02 0.10 98.39 08:10:01 6 1.44 0.00 0.38 0.00 0.05 98.13 08:10:01 7 1.64 0.00 0.54 0.00 0.08 97.74 08:11:01 all 5.64 0.00 1.03 1.37 0.05 91.91 08:11:01 0 2.42 0.00 1.02 0.03 0.07 96.46 08:11:01 1 13.43 0.00 1.14 0.40 0.07 84.96 08:11:01 2 16.71 0.00 1.37 1.21 0.05 80.65 08:11:01 3 3.33 0.00 1.27 0.12 0.05 95.23 08:11:01 4 1.15 0.00 0.67 8.43 0.05 89.70 08:11:01 5 4.85 0.00 1.04 0.45 0.05 93.61 08:11:01 6 1.50 0.00 0.80 0.03 0.03 97.63 08:11:01 7 1.79 0.00 0.90 0.30 0.07 96.94 Average: all 11.70 0.00 2.45 3.37 0.08 82.41 Average: 0 8.66 0.00 2.25 2.62 0.08 86.38 Average: 1 14.16 0.00 2.70 3.71 0.08 79.36 Average: 2 14.29 0.00 2.44 2.66 0.08 80.54 Average: 3 13.00 0.00 3.18 7.50 0.09 76.24 Average: 4 13.44 0.00 2.20 4.09 0.08 80.19 Average: 5 10.90 0.00 2.11 1.54 0.07 85.39 Average: 6 8.81 0.00 2.11 3.30 0.06 85.72 Average: 7 10.34 0.00 2.61 1.55 0.08 85.43