---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47 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: 2799.996 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 851 28764 0 2551 30883 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:f1:7a:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fef1:7a62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:ca:46:5e 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-47) 09/11/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 162.09 23.22 138.87 513.54 87474.53 05:49:01 139.43 6.18 133.24 420.73 45913.55 05:50:01 16.75 3.50 13.25 155.31 1239.79 Average: 105.78 10.90 94.88 362.35 44638.02 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29746680 31544572 3192540 9.69 78064 2020160 1979964 5.83 1019840 1860820 285852 05:49:01 27302592 29261020 5636628 17.11 86880 2164452 4041784 11.89 3334488 1971768 4360 05:50:01 29495256 31665052 3443964 10.46 88628 2370996 1378324 4.06 1050264 2061668 202068 Average: 28848176 30823548 4091044 12.42 84524 2185203 2466691 7.26 1801531 1964752 164093 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 142.18 95.85 1865.48 19.43 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 ens3 533.64 304.93 2073.92 129.18 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 ens3 265.97 213.01 340.05 1030.69 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 314.89 205.21 1424.03 395.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47) 09/11/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.55 0.00 0.80 1.75 0.00 85.91 05:48:01 0 9.53 0.00 0.83 0.05 0.00 89.59 05:48:01 1 5.51 0.00 0.41 0.10 0.00 93.98 05:48:01 2 4.18 0.00 0.46 7.71 0.00 87.65 05:48:01 3 7.11 0.00 0.44 3.22 0.00 89.23 05:48:01 4 24.95 0.00 1.17 0.41 0.00 73.47 05:48:01 5 21.38 0.00 1.53 1.63 0.00 75.47 05:48:01 6 9.37 0.00 0.92 0.66 0.00 89.05 05:48:01 7 10.35 0.00 0.64 0.23 0.00 88.78 05:49:01 all 25.26 0.00 1.45 0.58 0.01 72.71 05:49:01 0 44.22 0.00 2.72 0.50 0.02 52.54 05:49:01 1 26.32 0.00 2.34 0.48 0.02 70.83 05:49:01 2 30.72 0.00 0.94 0.43 0.03 67.88 05:49:01 3 21.19 0.00 0.55 0.03 0.02 78.21 05:49:01 4 24.14 0.00 1.59 0.40 0.02 73.85 05:49:01 5 22.72 0.00 1.37 0.17 0.02 75.73 05:49:01 6 16.61 0.00 0.53 2.59 0.02 80.25 05:49:01 7 16.20 0.00 1.57 0.00 0.00 82.24 05:50:01 all 17.59 0.00 0.85 0.05 0.00 81.51 05:50:01 0 13.73 0.00 0.52 0.00 0.00 85.75 05:50:01 1 6.60 0.00 0.72 0.00 0.00 92.69 05:50:01 2 12.79 0.00 0.75 0.05 0.00 86.41 05:50:01 3 30.38 0.00 1.03 0.00 0.00 68.59 05:50:01 4 21.47 0.00 1.00 0.00 0.00 77.53 05:50:01 5 23.38 0.00 1.27 0.07 0.00 75.28 05:50:01 6 17.81 0.00 0.82 0.22 0.00 81.16 05:50:01 7 14.58 0.00 0.72 0.05 0.00 84.65 Average: all 18.16 0.00 1.03 0.79 0.01 80.01 Average: 0 22.55 0.00 1.36 0.18 0.01 75.90 Average: 1 12.84 0.00 1.16 0.20 0.01 85.80 Average: 2 15.96 0.00 0.72 2.70 0.01 80.61 Average: 3 19.63 0.00 0.68 1.07 0.01 78.61 Average: 4 23.51 0.00 1.25 0.27 0.01 74.96 Average: 5 22.50 0.00 1.39 0.62 0.01 75.49 Average: 6 14.63 0.00 0.76 1.16 0.01 83.46 Average: 7 13.71 0.00 0.98 0.09 0.00 85.22