---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6900 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 1552 28060 0 2554 30182 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:0c:87:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe0c:8752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:75:c4:38 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-6900) 10/03/26 _x86_64_ (8 CPU) 23:54:24 LINUX RESTART (8 CPU) 23:55:02 tps rtps wtps bread/s bwrtn/s 23:56:01 205.93 22.15 183.78 744.69 46398.92 23:57:01 157.17 19.13 138.04 647.36 55397.17 23:58:01 40.52 3.72 36.80 104.63 40870.78 23:59:01 27.00 1.95 25.05 144.91 23350.24 Average: 107.24 11.69 95.55 408.99 41483.77 23:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30020288 31749028 2918932 8.86 76176 1954600 1353024 3.98 796268 1813588 280432 23:57:01 27024960 29022736 5914260 17.96 84300 2207472 4360680 12.83 3563804 2020208 4156 23:58:01 28805284 30969700 4133936 12.55 85572 2369576 1942296 5.71 1737324 2065748 121168 23:59:01 28766048 30938608 4173172 12.67 86904 2376596 2009596 5.91 1786960 2053988 8752 Average: 28654145 30670018 4285075 13.01 83238 2227061 2416399 7.11 1971089 1988383 103627 23:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 ens3 96.76 54.67 1366.22 9.47 0.00 0.00 0.00 0.00 23:56:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 360.29 282.99 3249.89 86.29 0.00 0.00 0.00 0.00 23:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 410.01 267.21 711.58 214.00 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 13.56 10.43 11.40 5.49 0.00 0.00 0.00 0.00 23:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.68 154.24 1334.61 79.11 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.06 0.06 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-6900) 10/03/26 _x86_64_ (8 CPU) 23:54:24 LINUX RESTART (8 CPU) 23:55:02 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 9.66 0.00 0.77 2.60 0.00 86.96 23:56:01 0 0.64 0.00 0.17 0.02 0.00 99.17 23:56:01 1 21.63 0.00 1.46 0.61 0.00 76.31 23:56:01 2 23.77 0.00 1.43 3.92 0.00 70.89 23:56:01 3 8.13 0.00 0.78 6.12 0.00 84.98 23:56:01 4 5.75 0.00 0.56 0.22 0.00 93.47 23:56:01 5 10.11 0.00 0.68 7.52 0.00 81.69 23:56:01 6 1.26 0.00 0.68 2.11 0.00 95.95 23:56:01 7 6.03 0.00 0.34 0.29 0.00 93.34 23:57:01 all 25.00 0.00 1.47 1.52 0.01 72.01 23:57:01 0 19.55 0.00 0.47 0.02 0.02 79.95 23:57:01 1 24.21 0.00 0.99 0.97 0.02 73.82 23:57:01 2 20.80 0.00 2.27 0.33 0.00 76.60 23:57:01 3 30.77 0.00 2.78 2.69 0.02 63.75 23:57:01 4 28.53 0.00 1.45 0.07 0.00 69.95 23:57:01 5 16.13 0.00 1.32 7.32 0.00 75.23 23:57:01 6 27.09 0.00 0.60 0.37 0.02 71.93 23:57:01 7 32.92 0.00 1.94 0.40 0.00 64.74 23:58:01 all 24.29 0.00 0.81 0.96 0.01 73.94 23:58:01 0 17.11 0.00 0.68 0.00 0.00 82.21 23:58:01 1 24.61 0.00 1.12 0.03 0.00 74.24 23:58:01 2 40.17 0.00 1.79 0.07 0.02 57.96 23:58:01 3 23.56 0.00 0.53 0.00 0.00 75.91 23:58:01 4 27.60 0.00 0.70 0.00 0.02 71.68 23:58:01 5 6.60 0.00 0.37 7.45 0.00 85.58 23:58:01 6 20.08 0.00 0.47 0.00 0.00 79.46 23:58:01 7 34.65 0.00 0.83 0.07 0.02 64.43 23:59:01 all 6.31 0.00 0.49 0.64 0.00 92.56 23:59:01 0 17.91 0.00 0.95 0.08 0.00 81.05 23:59:01 1 0.80 0.00 0.23 0.00 0.00 98.97 23:59:01 2 0.63 0.00 0.27 0.02 0.00 99.08 23:59:01 3 7.73 0.00 0.42 0.02 0.00 91.84 23:59:01 4 0.23 0.00 0.25 0.20 0.00 99.31 23:59:01 5 0.40 0.00 0.17 4.36 0.00 95.08 23:59:01 6 7.31 0.00 0.83 0.45 0.00 91.40 23:59:01 7 15.38 0.00 0.78 0.02 0.00 83.82 Average: all 16.34 0.00 0.89 1.42 0.00 81.35 Average: 0 13.86 0.00 0.57 0.03 0.00 85.54 Average: 1 17.79 0.00 0.95 0.40 0.00 80.86 Average: 2 21.32 0.00 1.44 1.07 0.00 76.16 Average: 3 17.56 0.00 1.12 2.20 0.00 79.12 Average: 4 15.59 0.00 0.74 0.12 0.00 83.55 Average: 5 8.29 0.00 0.63 6.66 0.00 84.42 Average: 6 13.99 0.00 0.65 0.73 0.00 84.64 Average: 7 22.30 0.00 0.98 0.19 0.00 76.52