---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19859 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 10G 145G 7% / 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 830 29152 0 2184 30910 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:33:e8:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe33:e8b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:48:fe:5d 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::42:19ff:fe48:fe5d/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-19859) 12/10/25 _x86_64_ (8 CPU) 22:05:33 LINUX RESTART (8 CPU) 22:06:01 tps rtps wtps bread/s bwrtn/s 22:07:01 300.90 57.52 243.38 3645.79 84141.18 22:08:01 175.52 9.42 166.11 1685.19 62659.82 Average: 238.21 33.47 204.74 2665.49 73400.50 22:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:07:01 30094416 31618592 2844796 8.64 66268 1769736 1495776 4.40 925764 1629500 147368 22:08:01 29882332 31677892 3056880 9.28 84656 2009092 1439608 4.24 963456 1771064 26220 Average: 29988374 31648242 2950838 8.96 75462 1889414 1467692 4.32 944610 1700282 86794 22:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 22:07:01 ens3 420.25 293.68 1594.09 79.54 0.00 0.00 0.00 0.00 22:08:01 docker0 3.03 3.77 0.55 37.70 0.00 0.00 0.00 0.00 22:08:01 lo 3.40 3.40 0.39 0.39 0.00 0.00 0.00 0.00 22:08:01 ens3 80.17 60.86 635.12 15.43 0.00 0.00 0.00 0.00 Average: docker0 1.52 1.88 0.27 18.85 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 250.21 177.27 1114.60 47.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19859) 12/10/25 _x86_64_ (8 CPU) 22:05:33 LINUX RESTART (8 CPU) 22:06:01 CPU %user %nice %system %iowait %steal %idle 22:07:01 all 9.28 0.00 1.00 3.85 0.04 85.83 22:07:01 0 12.91 0.00 0.72 0.58 0.03 85.75 22:07:01 1 7.60 0.00 1.14 0.77 0.03 90.46 22:07:01 2 3.58 0.00 0.65 5.71 0.03 90.03 22:07:01 3 3.11 0.00 0.55 0.40 0.02 95.92 22:07:01 4 6.51 0.00 0.47 0.43 0.02 92.58 22:07:01 5 22.35 0.00 1.84 1.39 0.07 74.36 22:07:01 6 9.41 0.00 0.98 17.21 0.05 72.34 22:07:01 7 8.82 0.00 1.64 4.27 0.03 85.25 22:08:01 all 8.58 0.00 1.06 2.96 0.04 87.36 22:08:01 0 16.91 0.00 1.54 0.75 0.03 80.77 22:08:01 1 6.88 0.00 0.70 0.20 0.03 92.18 22:08:01 2 11.51 0.00 1.52 1.67 0.05 85.25 22:08:01 3 21.41 0.00 1.39 1.42 0.03 75.75 22:08:01 4 4.17 0.00 0.80 0.13 0.03 94.86 22:08:01 5 5.54 0.00 0.75 0.72 0.03 92.96 22:08:01 6 1.14 0.00 1.29 14.00 0.07 83.51 22:08:01 7 1.09 0.00 0.53 4.79 0.03 93.55 Average: all 8.93 0.00 1.03 3.40 0.04 86.59 Average: 0 14.91 0.00 1.13 0.67 0.03 83.27 Average: 1 7.24 0.00 0.92 0.48 0.03 91.32 Average: 2 7.54 0.00 1.09 3.69 0.04 87.64 Average: 3 12.26 0.00 0.97 0.91 0.03 85.83 Average: 4 5.34 0.00 0.63 0.28 0.03 93.72 Average: 5 13.93 0.00 1.29 1.05 0.05 83.68 Average: 6 5.28 0.00 1.14 15.61 0.06 77.92 Average: 7 4.95 0.00 1.09 4.53 0.03 89.40