---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32971 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 708K 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 866 27596 0 3704 30844 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:eb:0d:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:feeb:d05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:7a:12:fc 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:eff:fe7a:12fc/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-32971) 08/04/25 _x86_64_ (8 CPU) 11:09:39 LINUX RESTART (8 CPU) 11:10:01 tps rtps wtps bread/s bwrtn/s 11:11:01 304.50 57.76 246.74 3658.59 83752.97 11:12:01 173.39 8.82 164.57 1613.46 83062.02 11:13:01 274.72 0.52 274.20 44.79 99111.48 Average: 250.87 22.36 228.51 1772.28 88642.16 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 30085060 31608088 2854160 8.66 66648 1767968 1477604 4.35 937936 1627312 154040 11:12:01 28369452 30906248 4569768 13.87 104560 2708860 2563072 7.54 1821156 2375628 280128 11:13:01 28272112 31600872 4667108 14.17 134228 3461052 1421588 4.18 1167152 3111072 33024 Average: 28908875 31371736 4030345 12.24 101812 2645960 1820755 5.36 1308748 2371337 155731 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 419.93 279.07 1570.55 76.98 0.00 0.00 0.00 0.00 11:11:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 11:12:01 vethf561f38 190.32 286.22 16.06 3317.59 0.00 0.00 0.00 0.27 11:12:01 docker0 190.32 286.09 13.46 3317.58 0.00 0.00 0.00 0.00 11:12:01 ens3 725.51 459.66 7064.43 40.73 0.00 0.00 0.00 0.00 11:12:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 11:13:01 docker0 93.38 142.66 6.01 1290.98 0.00 0.00 0.00 0.00 11:13:01 ens3 285.34 167.89 2499.54 18.04 0.00 0.00 0.00 0.00 11:13:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 94.57 142.92 6.49 1536.19 0.00 0.00 0.00 0.00 Average: ens3 476.93 302.21 3711.51 45.25 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32971) 08/04/25 _x86_64_ (8 CPU) 11:09:39 LINUX RESTART (8 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 8.82 0.00 0.93 6.17 0.03 84.05 11:11:01 0 6.10 0.00 0.49 0.59 0.03 92.79 11:11:01 1 4.26 0.00 0.60 0.63 0.02 94.49 11:11:01 2 9.71 0.00 1.40 35.53 0.03 53.33 11:11:01 3 3.84 0.00 0.55 0.33 0.02 95.26 11:11:01 4 17.03 0.00 1.40 2.62 0.03 78.91 11:11:01 5 13.22 0.00 1.04 0.70 0.03 85.01 11:11:01 6 6.44 0.00 1.21 4.47 0.03 87.85 11:11:01 7 9.91 0.00 0.74 4.65 0.05 84.65 11:12:01 all 22.12 0.00 1.92 3.66 0.06 72.25 11:12:01 0 23.66 0.00 1.53 0.12 0.05 74.64 11:12:01 1 16.97 0.00 1.74 0.02 0.05 81.22 11:12:01 2 18.15 0.00 1.49 11.43 0.05 68.88 11:12:01 3 19.13 0.00 1.78 4.65 0.05 74.39 11:12:01 4 16.19 0.00 2.15 0.42 0.07 81.17 11:12:01 5 34.66 0.00 3.07 11.02 0.07 51.17 11:12:01 6 26.33 0.00 1.96 1.61 0.07 70.03 11:12:01 7 21.82 0.00 1.61 0.03 0.05 76.48 11:13:01 all 17.73 0.00 2.09 5.13 0.05 74.99 11:13:01 0 13.41 0.00 1.67 1.05 0.05 83.81 11:13:01 1 18.02 0.00 2.51 0.00 0.05 79.42 11:13:01 2 26.84 0.00 3.87 4.49 0.08 64.72 11:13:01 3 16.65 0.00 1.82 0.52 0.03 80.98 11:13:01 4 11.67 0.00 1.90 11.41 0.05 74.97 11:13:01 5 28.34 0.00 1.84 0.43 0.08 69.31 11:13:01 6 14.07 0.00 1.69 8.48 0.03 75.72 11:13:01 7 12.84 0.00 1.44 14.60 0.05 71.07 Average: all 16.23 0.00 1.65 4.99 0.05 77.09 Average: 0 14.41 0.00 1.23 0.59 0.04 83.72 Average: 1 13.08 0.00 1.62 0.22 0.04 85.05 Average: 2 18.25 0.00 2.26 17.12 0.06 62.32 Average: 3 13.20 0.00 1.38 1.83 0.03 83.56 Average: 4 14.97 0.00 1.82 4.81 0.05 78.35 Average: 5 25.40 0.00 1.98 4.04 0.06 68.52 Average: 6 15.66 0.00 1.62 4.86 0.04 77.82 Average: 7 14.84 0.00 1.26 6.46 0.05 77.38