---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34014 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: 2800.000 BogoMIPS: 5600.00 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 11G 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 1112 28697 0 2356 30627 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:16:1d:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe16:1d03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:9b:d7:45 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-8c-8g-34014) 08/09/25 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 176.94 17.60 159.34 314.21 89185.54 09:56:01 103.48 9.98 93.50 573.50 40539.24 Average: 140.21 13.79 126.42 443.86 64862.39 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29500124 31255904 3439096 10.44 79084 1979032 2006584 5.90 1309472 1819852 131200 09:56:01 29401628 31373528 3537592 10.74 84908 2183420 1627160 4.79 1314144 1905652 27384 Average: 29450876 31314716 3488344 10.59 81996 2081226 1816872 5.35 1311808 1862752 79292 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 233.23 167.97 2646.46 25.06 0.00 0.00 0.00 0.00 09:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 428.50 321.50 1656.56 154.25 0.00 0.00 0.00 0.00 09:56:01 lo 0.47 0.47 0.04 0.04 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: ens3 330.86 244.73 2151.51 89.66 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34014) 08/09/25 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 12.56 0.00 0.93 4.26 0.04 82.21 09:55:01 0 10.68 0.00 0.82 0.95 0.03 87.52 09:55:01 1 33.54 0.00 1.97 2.59 0.07 61.83 09:55:01 2 13.75 0.00 1.07 0.75 0.03 84.40 09:55:01 3 5.39 0.00 0.40 0.35 0.02 93.84 09:55:01 4 3.54 0.00 0.35 0.80 0.08 95.22 09:55:01 5 6.06 0.00 0.70 4.49 0.02 88.74 09:55:01 6 4.38 0.00 0.82 22.24 0.03 72.52 09:55:01 7 23.10 0.00 1.35 1.95 0.05 73.54 09:56:01 all 20.57 0.00 0.91 1.14 0.05 77.33 09:56:01 0 15.79 0.00 0.52 1.07 0.03 82.59 09:56:01 1 21.33 0.00 0.67 0.05 0.05 77.90 09:56:01 2 14.50 0.00 1.30 0.47 0.07 83.66 09:56:01 3 17.12 0.00 0.69 0.07 0.05 82.08 09:56:01 4 29.18 0.00 1.40 0.07 0.05 69.30 09:56:01 5 16.31 0.00 0.82 0.18 0.07 82.62 09:56:01 6 14.36 0.00 0.85 6.41 0.05 78.32 09:56:01 7 35.96 0.00 1.04 0.79 0.07 62.15 Average: all 16.56 0.00 0.92 2.70 0.05 79.77 Average: 0 13.23 0.00 0.67 1.01 0.03 85.06 Average: 1 27.43 0.00 1.32 1.32 0.06 69.87 Average: 2 14.12 0.00 1.19 0.61 0.05 84.03 Average: 3 11.25 0.00 0.54 0.21 0.03 87.97 Average: 4 16.35 0.00 0.88 0.43 0.07 82.27 Average: 5 11.17 0.00 0.76 2.34 0.04 85.68 Average: 6 9.38 0.00 0.84 14.32 0.04 75.43 Average: 7 29.53 0.00 1.20 1.37 0.06 67.85