---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-9214 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 854 27190 0 4121 30857 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:09:8f:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe09:8ffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:52:2f:22 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-v1-8c-8g-9214) 05/09/26 _x86_64_ (8 CPU) 14:47:18 LINUX RESTART (8 CPU) 14:48:03 tps rtps wtps bread/s bwrtn/s 14:49:01 200.50 20.13 180.37 398.48 96182.97 14:50:01 310.91 0.77 310.15 13.46 48160.91 14:51:01 67.99 30.61 37.38 2453.06 10889.92 Average: 193.05 17.14 175.92 961.22 51247.90 14:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 29423012 31216288 3516208 10.67 80560 2013352 2008064 5.91 1353576 1851416 187244 14:50:01 26749240 29742824 6189980 18.79 144084 3029192 2449260 7.21 2906152 2787392 6276 14:51:01 27488528 31212396 5450692 16.55 149712 3729976 1674180 4.93 1669664 3283236 344868 Average: 27886927 30723836 5052293 15.34 124785 2924173 2043835 6.01 1976464 2640681 179463 14:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.59 1.59 0.18 0.18 0.00 0.00 0.00 0.00 14:49:01 ens3 260.26 196.62 2444.30 42.64 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 14:50:01 ens3 460.76 281.50 3084.75 54.89 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:51:01 ens3 793.15 533.49 5483.27 122.93 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 1.12 1.12 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 507.45 338.78 3684.48 73.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9214) 05/09/26 _x86_64_ (8 CPU) 14:47:18 LINUX RESTART (8 CPU) 14:48:03 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 13.90 0.00 1.14 1.46 0.04 83.46 14:49:01 0 7.59 0.00 1.16 0.19 0.03 91.03 14:49:01 1 8.08 0.00 0.28 5.28 0.03 86.33 14:49:01 2 14.39 0.00 0.76 0.14 0.05 84.66 14:49:01 3 6.22 0.00 0.39 0.07 0.02 93.30 14:49:01 4 7.57 0.00 0.57 0.07 0.02 91.78 14:49:01 5 28.01 0.00 2.58 0.69 0.05 68.67 14:49:01 6 11.66 0.00 1.14 4.61 0.05 82.54 14:49:01 7 27.87 0.00 2.21 0.66 0.05 69.21 14:50:01 all 22.80 0.00 2.84 0.60 0.07 73.68 14:50:01 0 14.47 0.00 2.86 0.05 0.05 82.58 14:50:01 1 26.48 0.00 3.86 1.02 0.08 68.55 14:50:01 2 38.23 0.00 2.59 1.55 0.08 57.54 14:50:01 3 8.59 0.00 1.73 0.02 0.03 89.63 14:50:01 4 23.40 0.00 1.70 0.02 0.05 74.83 14:50:01 5 22.32 0.00 3.24 0.67 0.10 73.67 14:50:01 6 17.89 0.00 3.15 1.28 0.08 77.60 14:50:01 7 31.25 0.00 3.62 0.23 0.08 64.81 14:51:01 all 28.82 0.00 1.23 0.16 0.07 69.71 14:51:01 0 27.64 0.00 1.12 0.20 0.05 71.00 14:51:01 1 45.84 0.00 1.32 0.07 0.07 52.71 14:51:01 2 23.80 0.00 1.38 0.08 0.05 74.69 14:51:01 3 27.03 0.00 0.82 0.20 0.07 71.89 14:51:01 4 26.36 0.00 1.44 0.23 0.07 71.90 14:51:01 5 22.69 0.00 0.74 0.18 0.07 76.33 14:51:01 6 33.95 0.00 1.89 0.30 0.10 63.77 14:51:01 7 23.21 0.00 1.19 0.05 0.08 75.46 Average: all 21.93 0.00 1.74 0.74 0.06 75.54 Average: 0 16.67 0.00 1.72 0.15 0.04 81.42 Average: 1 27.03 0.00 1.83 2.09 0.06 68.99 Average: 2 25.60 0.00 1.58 0.60 0.06 72.16 Average: 3 13.98 0.00 0.99 0.09 0.04 84.90 Average: 4 19.23 0.00 1.24 0.11 0.05 79.37 Average: 5 24.30 0.00 2.18 0.51 0.07 72.94 Average: 6 21.27 0.00 2.07 2.03 0.08 74.55 Average: 7 27.43 0.00 2.34 0.31 0.07 69.84