---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11500 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 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 834 29005 0 2327 30905 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:5a:f2:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe5a:f258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:c1:b5:b6 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-11500) 11/09/25 _x86_64_ (8 CPU) 14:41:24 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 168.02 47.45 120.57 3232.54 55552.08 14:44:01 160.02 2.05 157.97 73.05 58153.64 Average: 163.99 24.56 139.43 1639.52 56863.79 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29761488 31538888 3177732 9.65 77980 2002416 2022156 5.95 1061740 1806920 192300 14:44:01 29664520 31607648 3274700 9.94 91240 2147196 1484568 4.37 1050484 1900440 28020 Average: 29713004 31573268 3226216 9.79 84610 2074806 1753362 5.16 1056112 1853680 110160 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 103.83 78.38 1346.33 18.37 0.00 0.00 0.00 0.00 14:43:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 301.25 262.27 2108.70 53.68 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 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 203.37 171.10 1730.72 36.17 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 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-11500) 11/09/25 _x86_64_ (8 CPU) 14:41:24 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.28 0.00 0.85 2.13 0.04 85.70 14:43:01 0 8.31 0.00 0.54 0.53 0.03 90.59 14:43:01 1 22.46 0.00 1.63 1.63 0.08 74.19 14:43:01 2 23.75 0.00 1.54 0.88 0.03 73.79 14:43:01 3 4.66 0.00 0.29 6.69 0.03 88.33 14:43:01 4 3.63 0.00 0.34 0.42 0.02 95.59 14:43:01 5 10.40 0.00 0.90 0.25 0.03 88.41 14:43:01 6 12.37 0.00 0.81 0.76 0.03 86.01 14:43:01 7 4.67 0.00 0.73 5.86 0.05 88.69 14:44:01 all 14.48 0.00 1.10 1.35 0.05 83.02 14:44:01 0 4.19 0.00 0.52 0.07 0.02 95.21 14:44:01 1 19.26 0.00 1.42 1.52 0.07 77.73 14:44:01 2 40.91 0.00 1.83 0.55 0.07 56.65 14:44:01 3 2.09 0.00 0.49 6.99 0.03 90.40 14:44:01 4 21.71 0.00 1.59 0.57 0.05 76.09 14:44:01 5 6.08 0.00 0.92 0.00 0.05 92.94 14:44:01 6 12.01 0.00 0.57 1.05 0.05 86.32 14:44:01 7 9.48 0.00 1.47 0.05 0.08 88.91 Average: all 12.90 0.00 0.97 1.74 0.05 84.34 Average: 0 6.23 0.00 0.53 0.29 0.03 92.92 Average: 1 20.85 0.00 1.52 1.57 0.08 75.97 Average: 2 32.41 0.00 1.69 0.71 0.05 65.14 Average: 3 3.36 0.00 0.39 6.84 0.03 89.37 Average: 4 12.74 0.00 0.97 0.50 0.03 85.76 Average: 5 8.23 0.00 0.91 0.13 0.04 90.69 Average: 6 12.19 0.00 0.69 0.91 0.04 86.17 Average: 7 7.09 0.00 1.10 2.93 0.07 88.80