---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8075 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 12G 144G 8% / 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 869 27272 0 4025 30842 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:6a:e0:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe6a:e0e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:e5:15:db 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-v1-8c-8g-8075) 11/01/25 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 164.85 19.37 145.48 355.87 56557.87 14:50:01 291.42 0.95 290.47 12.40 74433.06 14:51:01 143.31 26.05 117.26 1913.68 60637.63 14:52:01 47.48 11.06 36.41 938.64 17793.70 Average: 161.75 14.34 147.41 807.03 52337.99 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 29624476 31352544 3314744 10.06 79660 1950332 1976508 5.82 1213356 1788004 138820 14:50:01 27494992 30428000 5444228 16.53 144288 2968940 2225004 6.55 2230168 2727360 421228 14:51:01 27879632 31370724 5059588 15.36 149852 3502304 1653848 4.87 1485872 3081012 330188 14:52:01 27915632 31566540 5023588 15.25 153472 3654316 1447560 4.26 1362876 3163820 25872 Average: 28228683 31179452 4710537 14.30 131818 3018973 1825730 5.37 1573068 2690049 229027 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 189.36 147.40 2102.74 30.74 0.00 0.00 0.00 0.00 14:49:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 496.47 340.91 3117.29 72.04 0.00 0.00 0.00 0.00 14:50:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 745.14 542.84 3120.93 162.19 0.00 0.00 0.00 0.00 14:51:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 459.69 321.11 2050.78 97.40 0.00 0.00 0.00 0.00 14:52:01 lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 473.85 338.86 2600.01 90.84 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.13 0.13 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-v1-8c-8g-8075) 11/01/25 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 13.39 0.00 0.91 2.24 0.04 83.41 14:49:01 0 31.74 0.00 2.39 0.78 0.07 65.03 14:49:01 1 13.40 0.00 0.90 3.38 0.05 82.27 14:49:01 2 3.90 0.00 0.48 9.28 0.03 86.30 14:49:01 3 30.62 0.00 1.56 1.48 0.05 66.29 14:49:01 4 8.87 0.00 0.72 2.80 0.05 87.57 14:49:01 5 6.36 0.00 0.39 0.03 0.07 93.14 14:49:01 6 8.95 0.00 0.42 0.10 0.03 90.49 14:49:01 7 3.24 0.00 0.39 0.10 0.02 96.25 14:50:01 all 18.93 0.00 3.09 2.31 0.08 75.59 14:50:01 0 18.35 0.00 3.75 0.75 0.08 77.07 14:50:01 1 26.20 0.00 2.71 5.50 0.17 65.43 14:50:01 2 25.31 0.00 1.82 3.71 0.08 69.08 14:50:01 3 30.27 0.00 5.66 2.37 0.07 61.64 14:50:01 4 10.77 0.00 3.11 1.41 0.03 84.68 14:50:01 5 10.58 0.00 3.06 1.02 0.03 85.30 14:50:01 6 12.48 0.00 0.76 0.00 0.05 86.71 14:50:01 7 17.54 0.00 3.89 3.71 0.07 74.80 14:51:01 all 31.18 0.00 1.32 2.34 0.07 65.10 14:51:01 0 24.76 0.00 1.14 1.77 0.08 72.25 14:51:01 1 30.25 0.00 1.20 0.73 0.07 67.75 14:51:01 2 47.45 0.00 1.52 1.37 0.08 49.57 14:51:01 3 28.95 0.00 1.96 12.57 0.07 56.46 14:51:01 4 30.09 0.00 0.89 0.92 0.07 68.04 14:51:01 5 36.70 0.00 1.12 0.70 0.07 61.41 14:51:01 6 26.00 0.00 1.15 0.38 0.07 72.39 14:51:01 7 25.20 0.00 1.61 0.25 0.07 72.88 14:52:01 all 19.06 0.00 0.90 0.49 0.05 79.51 14:52:01 0 14.55 0.00 0.97 0.42 0.03 84.03 14:52:01 1 18.31 0.00 1.20 0.28 0.03 80.17 14:52:01 2 9.51 0.00 0.62 1.42 0.03 88.41 14:52:01 3 24.09 0.00 0.77 0.12 0.08 74.94 14:52:01 4 9.69 0.00 1.00 1.15 0.03 88.12 14:52:01 5 28.10 0.00 1.24 0.30 0.05 70.31 14:52:01 6 30.35 0.00 0.70 0.10 0.07 68.78 14:52:01 7 17.83 0.00 0.68 0.13 0.05 81.30 Average: all 20.67 0.00 1.56 1.84 0.06 75.87 Average: 0 22.31 0.00 2.06 0.93 0.07 74.64 Average: 1 22.08 0.00 1.50 2.47 0.08 73.87 Average: 2 21.61 0.00 1.11 3.93 0.06 73.29 Average: 3 28.47 0.00 2.49 4.14 0.07 64.83 Average: 4 14.89 0.00 1.43 1.56 0.05 82.07 Average: 5 20.51 0.00 1.46 0.52 0.05 77.47 Average: 6 19.47 0.00 0.76 0.15 0.05 79.57 Average: 7 16.00 0.00 1.65 1.05 0.05 81.25