---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43114 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 708K 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 811 27945 0 3409 30906 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:61:b3:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe61:b321/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:56:9b:6e 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::42:1bff:fe56:9b6e/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-43114) 09/02/25 _x86_64_ (8 CPU) 17:49:30 LINUX RESTART (8 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 288.05 35.76 252.29 1195.00 66753.41 17:52:01 183.87 8.80 175.07 1623.73 87920.55 17:53:01 282.82 0.17 282.66 11.86 51275.57 Average: 251.58 14.91 236.68 943.48 68648.88 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 30303376 31667004 2635844 8.00 52772 1632716 1458336 4.29 880868 1492344 56436 17:52:01 29173812 31582904 3765408 11.43 82632 2615756 2118372 6.23 1045080 2382060 266168 17:53:01 28732640 31707072 4206580 12.77 120384 3128488 1491564 4.39 979068 2860392 49920 Average: 29403276 31652327 3535944 10.73 85263 2458987 1689424 4.97 968339 2244932 124175 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 17:51:01 ens3 403.62 254.91 1002.71 73.92 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 17:52:01 veth080996f 70.69 81.34 4.64 2102.71 0.00 0.00 0.00 0.17 17:52:01 ens3 330.48 278.70 6172.90 25.56 0.00 0.00 0.00 0.00 17:52:01 docker0 70.69 81.24 3.67 2102.70 0.00 0.00 0.00 0.00 17:53:01 lo 0.93 0.93 0.15 0.15 0.00 0.00 0.00 0.00 17:53:01 ens3 358.53 293.95 3432.27 27.95 0.00 0.00 0.00 0.00 17:53:01 docker0 211.76 262.56 17.23 2334.30 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 364.21 275.86 3535.95 42.48 0.00 0.00 0.00 0.00 Average: docker0 94.16 114.61 6.97 1479.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43114) 09/02/25 _x86_64_ (8 CPU) 17:49:30 LINUX RESTART (8 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 7.01 0.00 0.69 2.59 0.03 89.68 17:51:01 0 2.18 0.00 0.67 0.02 0.02 97.12 17:51:01 1 2.02 0.00 0.25 0.07 0.02 97.64 17:51:01 2 4.29 0.00 0.30 1.08 0.00 94.33 17:51:01 3 6.39 0.00 1.09 2.90 0.03 89.59 17:51:01 4 22.20 0.00 0.88 0.47 0.05 76.39 17:51:01 5 11.66 0.00 1.03 0.52 0.03 86.76 17:51:01 6 4.32 0.00 0.47 0.65 0.02 94.54 17:51:01 7 2.99 0.00 0.75 15.08 0.05 81.12 17:52:01 all 9.24 0.00 1.59 3.78 0.04 85.34 17:52:01 0 6.20 0.00 1.17 0.10 0.03 92.50 17:52:01 1 19.10 0.00 2.44 8.05 0.05 70.35 17:52:01 2 5.63 0.00 1.12 0.34 0.03 92.88 17:52:01 3 6.55 0.00 1.61 9.11 0.07 82.67 17:52:01 4 22.82 0.00 2.04 1.14 0.07 73.93 17:52:01 5 4.60 0.00 0.77 0.07 0.03 94.53 17:52:01 6 5.03 0.00 1.40 1.20 0.02 92.36 17:52:01 7 4.02 0.00 2.15 10.31 0.03 83.49 17:53:01 all 34.25 0.00 2.20 1.39 0.09 62.07 17:53:01 0 40.40 0.00 1.63 0.22 0.08 57.67 17:53:01 1 30.21 0.00 1.86 0.08 0.10 67.75 17:53:01 2 39.69 0.00 2.19 0.02 0.12 57.99 17:53:01 3 35.45 0.00 2.48 5.07 0.08 56.92 17:53:01 4 26.98 0.00 1.83 0.28 0.10 70.81 17:53:01 5 27.69 0.00 2.47 0.62 0.08 69.14 17:53:01 6 35.81 0.00 2.90 1.44 0.10 59.75 17:53:01 7 37.87 0.00 2.25 3.38 0.10 56.41 Average: all 16.82 0.00 1.49 2.59 0.05 79.04 Average: 0 16.21 0.00 1.15 0.11 0.04 82.48 Average: 1 17.10 0.00 1.52 2.73 0.06 78.59 Average: 2 16.53 0.00 1.20 0.48 0.05 81.73 Average: 3 16.09 0.00 1.73 5.70 0.06 76.42 Average: 4 24.01 0.00 1.58 0.63 0.07 73.71 Average: 5 14.63 0.00 1.42 0.40 0.05 83.49 Average: 6 15.01 0.00 1.59 1.10 0.04 82.26 Average: 7 14.95 0.00 1.72 9.60 0.06 73.68