---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17147 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 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 871 28089 0 3205 30851 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:14:59:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe14:5912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:d7:00:23 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::42:5dff:fed7:23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17147) 12/02/25 _x86_64_ (8 CPU) 11:48:46 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 318.38 73.94 244.44 5318.71 81636.53 11:51:01 207.60 37.06 170.54 1823.03 58566.37 11:52:01 42.89 9.43 33.46 789.20 40928.51 11:53:01 410.01 4.78 405.23 443.66 70891.52 Average: 244.72 31.30 213.42 2093.65 63005.73 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30069724 31615568 2869488 8.71 62812 1797260 1496324 4.40 962004 1621808 182764 11:51:01 29008172 30941920 3931040 11.93 84600 2145460 1983216 5.84 1636916 1973432 9100 11:52:01 27428852 29399220 5510360 16.73 85512 2180152 3378576 9.94 3254852 1927112 796 11:53:01 27679460 30493696 5259752 15.97 94524 2998124 2288164 6.73 2403548 2489764 244 Average: 28546552 30612601 4392660 13.34 81862 2280249 2286570 6.73 2064330 2003029 48226 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 403.73 262.86 1678.83 64.01 0.00 0.00 0.00 0.00 11:50:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 491.98 371.52 3576.21 75.16 0.00 0.00 0.00 0.00 11:51:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 675.72 396.10 271.78 146.48 0.00 0.00 0.00 0.00 11:52:01 lo 39.06 39.06 19.85 19.85 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 725.48 529.50 2585.91 2297.53 0.00 0.00 0.00 0.00 11:53:01 lo 31.31 31.31 11.51 11.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 574.23 389.99 2028.18 645.79 0.00 0.00 0.00 0.00 Average: lo 18.23 18.23 7.91 7.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17147) 12/02/25 _x86_64_ (8 CPU) 11:48:46 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 9.23 0.00 1.27 3.96 0.04 85.50 11:50:01 0 11.82 0.00 1.32 1.99 0.03 84.85 11:50:01 1 6.89 0.00 0.70 0.70 0.03 91.67 11:50:01 2 19.82 0.00 2.43 7.38 0.07 70.31 11:50:01 3 3.43 0.00 0.90 0.58 0.02 95.07 11:50:01 4 4.93 0.00 1.67 6.50 0.05 86.85 11:50:01 5 2.29 0.00 1.07 0.47 0.03 96.14 11:50:01 6 6.38 0.00 1.02 3.92 0.05 88.63 11:50:01 7 18.34 0.00 1.00 10.23 0.07 70.37 11:51:01 all 15.91 0.00 0.95 1.40 0.05 81.69 11:51:01 0 18.11 0.00 1.00 0.57 0.05 80.27 11:51:01 1 15.66 0.00 1.29 0.15 0.05 82.85 11:51:01 2 15.05 0.00 0.87 0.25 0.05 83.78 11:51:01 3 12.13 0.00 0.67 0.05 0.03 87.12 11:51:01 4 17.90 0.00 0.48 1.32 0.05 80.24 11:51:01 5 11.72 0.00 1.25 0.98 0.03 86.01 11:51:01 6 29.58 0.00 1.37 1.28 0.07 67.70 11:51:01 7 7.10 0.00 0.69 6.60 0.05 85.57 11:52:01 all 44.50 0.00 0.94 0.42 0.09 54.05 11:52:01 0 34.66 0.00 1.36 1.02 0.08 62.87 11:52:01 1 37.47 0.00 0.85 0.58 0.08 61.01 11:52:01 2 57.12 0.00 0.80 0.03 0.08 41.96 11:52:01 3 51.27 0.00 0.97 0.10 0.10 47.56 11:52:01 4 54.94 0.00 1.34 0.20 0.10 43.42 11:52:01 5 47.73 0.00 0.83 0.72 0.08 50.63 11:52:01 6 31.51 0.00 0.75 0.02 0.10 67.62 11:52:01 7 41.39 0.00 0.57 0.70 0.07 57.27 11:53:01 all 24.03 0.00 2.04 1.37 0.06 72.50 11:53:01 0 21.29 0.00 1.76 0.02 0.07 76.86 11:53:01 1 20.81 0.00 1.71 0.07 0.07 77.35 11:53:01 2 26.71 0.00 2.53 3.57 0.07 67.11 11:53:01 3 26.37 0.00 1.38 0.20 0.07 71.99 11:53:01 4 22.40 0.00 3.02 2.43 0.07 72.09 11:53:01 5 35.80 0.00 2.33 1.63 0.08 60.16 11:53:01 6 20.70 0.00 2.03 3.02 0.07 74.18 11:53:01 7 18.17 0.00 1.56 0.05 0.05 80.18 Average: all 23.42 0.00 1.30 1.79 0.06 73.43 Average: 0 21.48 0.00 1.36 0.90 0.06 76.20 Average: 1 20.21 0.00 1.14 0.38 0.06 78.22 Average: 2 29.67 0.00 1.66 2.81 0.07 65.80 Average: 3 23.28 0.00 0.98 0.23 0.05 75.45 Average: 4 25.04 0.00 1.63 2.61 0.07 70.65 Average: 5 24.38 0.00 1.37 0.95 0.06 73.25 Average: 6 22.06 0.00 1.29 2.06 0.07 74.52 Average: 7 21.25 0.00 0.95 4.39 0.06 73.34