---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17743 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 716K 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 840 28404 0 2922 30870 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:8f:39:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe8f:398a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:27:86:d8 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::42:53ff:fe27:86d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17743) 12/04/25 _x86_64_ (8 CPU) 14:57:22 LINUX RESTART (8 CPU) 14:58:01 tps rtps wtps bread/s bwrtn/s 14:59:01 209.85 11.15 198.70 1364.97 84399.80 15:00:01 96.80 2.05 94.75 343.54 69989.00 15:01:01 226.40 0.75 225.65 63.06 43212.40 Average: 177.68 4.65 173.03 590.52 65867.07 14:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 29961048 31720072 2978172 9.04 78904 1981468 1487620 4.38 906976 1759444 416 15:00:01 28711196 31519396 4228024 12.84 102588 2942900 1789124 5.26 1234500 2571512 348168 15:01:01 29153328 31677108 3785892 11.49 128932 2655468 1432524 4.21 996932 2395388 28384 Average: 29275191 31638859 3664029 11.12 103475 2526612 1569756 4.62 1046136 2242115 125656 14:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 14:59:01 ens3 118.58 82.54 1481.71 14.88 0.00 0.00 0.00 0.00 15:00:01 docker0 137.31 269.02 11.38 4956.19 0.00 0.00 0.00 0.00 15:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:00:01 ens3 352.12 204.20 5666.22 22.04 0.00 0.00 0.00 0.00 15:00:01 veth13b662b 137.31 269.17 13.26 4956.20 0.00 0.00 0.00 0.41 15:01:01 docker0 0.40 0.40 0.06 0.74 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:01:01 ens3 19.65 16.15 15.27 7.77 0.00 0.00 0.00 0.00 Average: docker0 45.90 89.81 3.81 1652.31 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 163.45 100.96 2387.74 14.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17743) 12/04/25 _x86_64_ (8 CPU) 14:57:22 LINUX RESTART (8 CPU) 14:58:01 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 9.61 0.00 0.94 2.17 0.03 87.25 14:59:01 0 1.98 0.00 0.38 0.05 0.00 97.58 14:59:01 1 17.69 0.00 1.22 3.43 0.05 77.62 14:59:01 2 6.90 0.00 0.53 0.23 0.05 92.28 14:59:01 3 26.86 0.00 1.74 0.82 0.03 70.54 14:59:01 4 17.00 0.00 2.00 2.82 0.05 78.12 14:59:01 5 0.79 0.00 0.64 8.31 0.03 90.24 14:59:01 6 1.66 0.00 0.27 0.00 0.00 98.07 14:59:01 7 4.05 0.00 0.75 1.75 0.02 93.43 15:00:01 all 9.50 0.00 1.79 1.59 0.04 87.09 15:00:01 0 13.13 0.00 2.59 0.28 0.03 83.96 15:00:01 1 12.66 0.00 1.86 0.45 0.03 85.00 15:00:01 2 2.62 0.00 1.03 0.03 0.02 96.30 15:00:01 3 19.25 0.00 3.56 0.25 0.05 76.89 15:00:01 4 4.09 0.00 0.87 0.43 0.02 94.59 15:00:01 5 2.02 0.00 0.92 7.23 0.05 89.78 15:00:01 6 19.33 0.00 2.48 0.43 0.05 77.71 15:00:01 7 2.86 0.00 0.99 3.65 0.05 92.45 15:01:01 all 10.09 0.00 1.95 1.60 0.03 86.33 15:01:01 0 23.65 0.00 4.88 3.16 0.07 68.24 15:01:01 1 4.01 0.00 0.84 0.20 0.02 94.93 15:01:01 2 4.44 0.00 3.12 5.84 0.05 86.55 15:01:01 3 2.85 0.00 0.84 0.02 0.02 96.28 15:01:01 4 22.90 0.00 1.52 0.18 0.02 75.38 15:01:01 5 18.16 0.00 1.79 0.10 0.02 79.94 15:01:01 6 2.52 0.00 1.44 0.12 0.02 95.91 15:01:01 7 2.12 0.00 1.19 3.19 0.03 93.47 Average: all 9.73 0.00 1.56 1.79 0.03 86.89 Average: 0 12.91 0.00 2.62 1.16 0.03 83.27 Average: 1 11.45 0.00 1.31 1.36 0.03 85.85 Average: 2 4.65 0.00 1.56 2.02 0.04 91.73 Average: 3 16.32 0.00 2.05 0.36 0.03 81.24 Average: 4 14.67 0.00 1.46 1.15 0.03 82.70 Average: 5 6.99 0.00 1.11 5.21 0.03 86.65 Average: 6 7.84 0.00 1.39 0.18 0.02 90.56 Average: 7 3.01 0.00 0.98 2.86 0.03 93.11