---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2563 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: 2800.000 BogoMIPS: 5600.00 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 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 783 29081 0 2302 30953 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:79:6b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe79:6b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:de:8b:e4 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-2563) 11/21/23 _x86_64_ (8 CPU) 16:09:49 LINUX RESTART (8 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:01 166.24 87.07 79.17 6239.76 62806.73 16:12:01 116.09 8.13 107.96 258.31 33657.18 16:13:01 103.35 24.21 79.14 878.79 31578.47 Average: 128.56 39.80 88.76 2458.83 42680.29 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 30214424 31689848 2724796 8.27 56252 1737968 1492640 4.39 890204 1565324 106736 16:12:01 29433720 31210924 3505500 10.64 79136 1998864 2176892 6.40 1390636 1805968 133516 16:13:01 29758268 31667236 3180952 9.66 96308 2104236 1444084 4.25 991700 1863912 31392 Average: 29802137 31522669 3137083 9.52 77232 1947023 1704539 5.02 1090847 1745068 90548 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 16:11:01 ens3 385.67 248.88 1463.80 62.67 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:12:01 ens3 189.64 165.88 1490.21 33.95 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 4.67 4.67 0.49 0.49 0.00 0.00 0.00 0.00 16:13:01 ens3 92.20 75.79 475.42 20.98 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 Average: lo 2.49 2.49 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 222.50 163.51 1143.16 39.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2563) 11/21/23 _x86_64_ (8 CPU) 16:09:49 LINUX RESTART (8 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 9.18 0.00 1.27 3.91 0.04 85.60 16:11:01 0 10.44 0.00 1.07 0.62 0.03 87.84 16:11:01 1 5.54 0.00 0.80 0.63 0.02 93.01 16:11:01 2 4.83 0.00 1.35 4.43 0.05 89.35 16:11:01 3 6.83 0.00 2.12 5.67 0.03 85.35 16:11:01 4 3.73 0.00 0.80 0.67 0.03 94.76 16:11:01 5 3.03 0.00 0.99 16.54 0.02 79.42 16:11:01 6 22.81 0.00 1.25 2.30 0.10 73.54 16:11:01 7 16.23 0.00 1.76 0.43 0.05 81.53 16:12:01 all 16.04 0.00 0.99 2.07 0.06 80.84 16:12:01 0 15.08 0.00 0.90 0.42 0.03 83.56 16:12:01 1 17.42 0.00 0.65 0.05 0.05 81.83 16:12:01 2 6.66 0.00 0.43 0.67 0.02 92.22 16:12:01 3 6.45 0.00 0.47 0.00 0.03 93.05 16:12:01 4 16.38 0.00 1.16 0.30 0.07 82.10 16:12:01 5 25.86 0.00 1.39 2.81 0.07 69.88 16:12:01 6 15.33 0.00 1.05 11.77 0.15 71.70 16:12:01 7 25.20 0.00 1.85 0.58 0.07 72.29 16:13:01 all 14.51 0.00 1.40 2.09 0.04 81.95 16:13:01 0 22.30 0.00 2.15 0.63 0.05 74.87 16:13:01 1 23.20 0.00 1.82 3.00 0.05 71.93 16:13:01 2 12.09 0.00 1.20 0.67 0.03 86.01 16:13:01 3 8.57 0.00 1.32 0.12 0.03 89.96 16:13:01 4 10.49 0.00 1.05 0.72 0.05 87.68 16:13:01 5 7.07 0.00 0.75 7.67 0.03 84.48 16:13:01 6 13.86 0.00 1.29 3.27 0.03 81.54 16:13:01 7 18.51 0.00 1.66 0.67 0.03 79.13 Average: all 13.25 0.00 1.22 2.69 0.05 82.80 Average: 0 15.94 0.00 1.37 0.56 0.04 82.09 Average: 1 15.38 0.00 1.09 1.22 0.04 82.26 Average: 2 7.86 0.00 1.00 1.92 0.03 89.19 Average: 3 7.28 0.00 1.30 1.93 0.03 89.45 Average: 4 10.20 0.00 1.00 0.56 0.05 88.18 Average: 5 11.99 0.00 1.04 9.00 0.04 77.93 Average: 6 17.34 0.00 1.20 5.78 0.09 75.59 Average: 7 19.99 0.00 1.76 0.56 0.05 77.65