---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44942 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 851 28693 0 2622 30871 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:07:af:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe07:afee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:a8:3f:92 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:bdff:fea8:3f92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44942) 09/10/25 _x86_64_ (8 CPU) 15:03:28 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 332.08 29.26 302.82 968.91 82904.32 15:06:01 249.24 9.60 239.64 1710.51 81280.99 Average: 290.66 19.43 271.23 1339.71 82092.65 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30053956 31649928 2885264 8.76 72712 1832024 1460088 4.30 904492 1685724 194088 15:06:01 29416588 31643456 3522632 10.69 97928 2406960 1407064 4.14 1054748 2101792 26932 Average: 29735272 31646692 3203948 9.73 85320 2119492 1433576 4.22 979620 1893758 110510 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 256.09 173.89 1406.47 56.63 0.00 0.00 0.00 0.00 15:06:01 lo 3.93 3.93 0.42 0.42 0.00 0.00 0.00 0.00 15:06:01 docker0 38.89 40.28 3.50 403.87 0.00 0.00 0.00 0.00 15:06:01 ens3 145.91 134.58 1477.92 109.06 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 19.45 20.14 1.75 201.93 0.00 0.00 0.00 0.00 Average: ens3 201.00 154.23 1442.20 82.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44942) 09/10/25 _x86_64_ (8 CPU) 15:03:28 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.36 0.00 0.89 3.78 0.04 84.92 15:05:01 0 3.98 0.00 0.62 8.16 0.05 87.19 15:05:01 1 14.04 0.00 0.93 2.29 0.05 82.69 15:05:01 2 14.10 0.00 0.87 0.82 0.03 84.18 15:05:01 3 1.94 0.00 0.25 0.07 0.03 97.71 15:05:01 4 19.40 0.00 1.40 2.56 0.07 76.57 15:05:01 5 0.94 0.00 0.43 11.60 0.02 87.02 15:05:01 6 15.15 0.00 0.77 0.68 0.02 83.38 15:05:01 7 13.34 0.00 1.87 4.11 0.03 80.64 15:06:01 all 14.40 0.00 2.83 2.79 0.06 79.91 15:06:01 0 11.70 0.00 3.05 11.53 0.05 73.67 15:06:01 1 11.61 0.00 2.80 3.06 0.07 82.47 15:06:01 2 19.37 0.00 3.18 0.79 0.05 76.61 15:06:01 3 13.19 0.00 2.18 1.12 0.05 83.46 15:06:01 4 10.50 0.00 2.84 4.47 0.05 82.14 15:06:01 5 11.76 0.00 2.78 0.13 0.05 85.28 15:06:01 6 11.80 0.00 2.47 0.45 0.07 85.20 15:06:01 7 25.24 0.00 3.32 0.79 0.08 70.56 Average: all 12.38 0.00 1.86 3.29 0.05 82.42 Average: 0 7.84 0.00 1.83 9.85 0.05 80.44 Average: 1 12.83 0.00 1.87 2.67 0.06 82.58 Average: 2 16.73 0.00 2.02 0.80 0.04 80.40 Average: 3 7.57 0.00 1.22 0.59 0.04 90.58 Average: 4 14.96 0.00 2.12 3.51 0.06 79.35 Average: 5 6.33 0.00 1.60 5.89 0.03 86.15 Average: 6 13.48 0.00 1.62 0.57 0.04 84.29 Average: 7 19.28 0.00 2.60 2.45 0.06 75.61