---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2005 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 13G 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 879 25809 0 5478 30832 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:3b:84:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe3b:84fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:59:e2:97 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::42:7fff:fe59:e297/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2005) 10/02/25 _x86_64_ (8 CPU) 01:05:57 LINUX RESTART (8 CPU) 01:06:01 tps rtps wtps bread/s bwrtn/s 01:07:01 277.16 73.76 203.40 5313.30 123779.67 01:08:01 191.13 20.21 170.92 1491.88 81181.94 01:09:01 192.95 5.08 187.87 468.06 56882.79 01:10:01 352.99 0.53 352.46 35.86 82752.47 01:11:01 76.82 13.71 63.11 999.27 4062.11 Average: 218.21 22.66 195.55 1661.77 69731.41 01:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 30279892 31681476 2659328 8.07 52748 1668632 1425544 4.19 867444 1518060 77448 01:08:01 29510672 31332740 3428548 10.41 84780 2035324 2237944 6.58 1290484 1819228 112036 01:09:01 27341064 30724604 5598156 17.00 120112 3491940 2469712 7.27 2088960 3075008 72904 01:10:01 25789700 30685436 7149520 21.71 154008 4897904 2399256 7.06 2274716 4365012 576 01:11:01 26375908 31515912 6563312 19.93 168356 5105824 1557388 4.58 1569012 4465004 154248 Average: 27859447 31188034 5079773 15.42 116001 3439925 2017969 5.94 1618123 3048462 83442 01:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 ens3 331.67 222.58 1410.57 59.37 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:08:01 ens3 239.34 201.85 1945.89 60.47 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 01:09:01 ens3 602.45 428.95 10542.79 50.88 0.00 0.00 0.00 0.00 01:09:01 veth8446c8f 98.90 123.58 6.85 1212.59 0.00 0.00 0.00 0.10 01:09:01 docker0 128.23 162.62 7.22 1328.83 0.00 0.00 0.00 0.00 01:09:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:10:01 ens3 643.91 406.02 14321.97 454.23 0.00 0.00 0.00 0.00 01:10:01 docker0 118.10 149.71 6.78 1305.99 0.00 0.00 0.00 0.00 01:10:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 01:11:01 ens3 68.58 63.81 211.53 690.75 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 377.18 264.63 5686.22 263.15 0.00 0.00 0.00 0.00 Average: docker0 49.26 62.46 2.80 526.93 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2005) 10/02/25 _x86_64_ (8 CPU) 01:05:57 LINUX RESTART (8 CPU) 01:06:01 CPU %user %nice %system %iowait %steal %idle 01:07:01 all 7.40 0.00 1.16 3.87 0.04 87.53 01:07:01 0 5.76 0.00 0.53 0.38 0.03 93.29 01:07:01 1 6.26 0.00 0.85 3.24 0.05 89.61 01:07:01 2 6.58 0.00 2.33 16.24 0.07 74.78 01:07:01 3 6.60 0.00 0.74 2.90 0.05 89.71 01:07:01 4 9.65 0.00 0.90 2.79 0.03 86.62 01:07:01 5 11.26 0.00 1.33 0.52 0.03 86.86 01:07:01 6 8.21 0.00 0.98 0.43 0.03 90.34 01:07:01 7 4.87 0.00 1.58 4.47 0.05 89.04 01:08:01 all 15.38 0.00 1.06 2.12 0.06 81.38 01:08:01 0 9.87 0.00 1.27 0.47 0.05 88.34 01:08:01 1 10.43 0.00 0.45 0.47 0.05 88.60 01:08:01 2 15.99 0.00 0.42 1.32 0.05 82.22 01:08:01 3 7.52 0.00 0.60 0.38 0.07 91.43 01:08:01 4 28.53 0.00 2.02 12.05 0.07 57.34 01:08:01 5 13.19 0.00 1.14 1.19 0.05 84.44 01:08:01 6 31.50 0.00 2.00 0.88 0.08 65.53 01:08:01 7 5.97 0.00 0.59 0.22 0.03 93.19 01:09:01 all 14.73 0.00 3.05 1.39 0.07 80.76 01:09:01 0 12.92 0.00 3.77 0.18 0.05 83.07 01:09:01 1 15.39 0.00 3.10 1.25 0.07 80.20 01:09:01 2 17.77 0.00 3.18 0.45 0.08 78.52 01:09:01 3 17.08 0.00 2.54 0.05 0.07 80.26 01:09:01 4 12.80 0.00 2.99 0.20 0.05 83.96 01:09:01 5 13.97 0.00 2.71 0.61 0.07 82.65 01:09:01 6 13.37 0.00 2.95 0.60 0.07 83.01 01:09:01 7 14.55 0.00 3.12 7.88 0.08 74.37 01:10:01 all 9.15 0.00 3.43 2.53 0.07 84.82 01:10:01 0 11.50 0.00 3.46 2.93 0.08 82.03 01:10:01 1 8.52 0.00 2.61 2.86 0.05 85.96 01:10:01 2 7.10 0.00 3.27 0.05 0.05 89.53 01:10:01 3 10.80 0.00 3.67 8.40 0.12 77.02 01:10:01 4 7.19 0.00 3.55 0.69 0.07 88.50 01:10:01 5 5.45 0.00 2.65 0.05 0.05 91.80 01:10:01 6 12.23 0.00 2.97 0.74 0.08 83.97 01:10:01 7 10.41 0.00 5.30 4.55 0.07 79.67 01:11:01 all 9.25 0.00 0.81 0.84 0.04 89.06 01:11:01 0 11.73 0.00 1.09 0.25 0.03 86.90 01:11:01 1 5.15 0.00 0.72 0.08 0.02 94.03 01:11:01 2 19.59 0.00 1.27 0.87 0.07 78.21 01:11:01 3 14.59 0.00 0.85 0.38 0.03 84.15 01:11:01 4 0.18 0.00 0.17 0.00 0.07 99.58 01:11:01 5 14.93 0.00 1.05 0.37 0.03 83.62 01:11:01 6 1.47 0.00 0.47 0.68 0.02 97.37 01:11:01 7 6.38 0.00 0.87 4.12 0.05 88.58 Average: all 11.18 0.00 1.90 2.15 0.06 84.72 Average: 0 10.35 0.00 2.02 0.84 0.05 86.74 Average: 1 9.14 0.00 1.54 1.58 0.05 87.70 Average: 2 13.42 0.00 2.09 3.79 0.06 80.64 Average: 3 11.31 0.00 1.67 2.41 0.07 84.53 Average: 4 11.67 0.00 1.92 3.15 0.06 83.19 Average: 5 11.77 0.00 1.77 0.55 0.05 85.86 Average: 6 13.36 0.00 1.87 0.67 0.06 84.05 Average: 7 8.41 0.00 2.28 4.24 0.06 85.02