---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17698 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 832 29007 0 2327 30909 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:87:7a:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe87:7a61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:0c:8b:a6 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::42:59ff:fe0c:8ba6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17698) 09/03/26 _x86_64_ (8 CPU) 18:54:36 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 375.15 64.52 310.63 4028.93 125097.42 18:57:01 156.94 9.58 147.36 1671.32 60992.77 Average: 266.05 37.05 229.00 2850.12 93045.09 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30145276 31705460 2793944 8.48 67296 1804952 1432708 4.22 841960 1662920 194660 18:57:01 29691300 31643864 3247920 9.86 78724 2172288 1491132 4.39 1009332 1917936 33220 Average: 29918288 31674662 3020932 9.17 73010 1988620 1461920 4.30 925646 1790428 113940 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 206.28 180.27 1704.91 67.10 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:57:01 ens3 198.23 153.19 1869.32 308.29 0.00 0.00 0.00 0.00 18:57:01 docker0 41.13 49.69 2.41 973.24 0.00 0.00 0.00 0.00 18:57:01 lo 4.40 4.40 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 202.26 166.73 1787.12 187.70 0.00 0.00 0.00 0.00 Average: docker0 20.56 24.85 1.20 486.62 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17698) 09/03/26 _x86_64_ (8 CPU) 18:54:36 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.93 0.00 1.30 3.82 0.01 84.94 18:56:01 0 2.92 0.00 1.69 8.85 0.00 86.54 18:56:01 1 2.92 0.00 0.63 1.10 0.00 95.34 18:56:01 2 11.43 0.00 1.49 11.93 0.00 75.16 18:56:01 3 32.85 0.00 2.48 1.06 0.00 63.62 18:56:01 4 13.62 0.00 1.32 0.45 0.00 84.61 18:56:01 5 7.56 0.00 1.89 3.94 0.00 86.61 18:56:01 6 3.62 0.00 0.50 3.09 0.00 92.79 18:56:01 7 4.61 0.00 0.42 0.22 0.00 94.76 18:57:01 all 10.23 0.00 1.19 1.08 0.00 87.49 18:57:01 0 3.65 0.00 0.80 3.55 0.00 92.00 18:57:01 1 2.92 0.00 0.75 0.32 0.02 95.99 18:57:01 2 5.33 0.00 1.44 2.86 0.02 90.36 18:57:01 3 11.79 0.00 1.00 0.03 0.02 87.16 18:57:01 4 8.75 0.00 1.10 0.68 0.00 89.46 18:57:01 5 22.00 0.00 1.53 0.07 0.02 76.38 18:57:01 6 22.78 0.00 2.04 0.65 0.00 74.53 18:57:01 7 4.61 0.00 0.87 0.43 0.00 94.08 Average: all 10.08 0.00 1.25 2.45 0.01 86.21 Average: 0 3.29 0.00 1.25 6.20 0.00 89.27 Average: 1 2.92 0.00 0.69 0.71 0.01 95.67 Average: 2 8.38 0.00 1.46 7.39 0.01 82.76 Average: 3 22.30 0.00 1.74 0.54 0.01 75.41 Average: 4 11.19 0.00 1.21 0.57 0.00 87.04 Average: 5 14.79 0.00 1.71 2.00 0.01 81.49 Average: 6 13.20 0.00 1.27 1.87 0.00 83.66 Average: 7 4.61 0.00 0.64 0.33 0.00 94.42