---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9219 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 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 28648 0 2678 30891 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:f7:fc:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fef7:fcbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:dc:11:c7 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-9219) 07/12/26 _x86_64_ (8 CPU) 09:01:24 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 154.11 4.10 150.01 66.29 107001.93 09:04:01 163.51 43.46 120.05 2502.12 16518.85 09:05:01 42.51 5.48 37.03 214.36 6863.66 Average: 119.85 17.76 102.09 932.40 43106.56 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 29936076 31657436 3003144 9.12 76844 1947388 1438280 4.23 890380 1805908 232680 09:04:01 29089740 31137216 3849480 11.69 93084 2245256 1791504 5.27 1491772 2025668 19040 09:05:01 29350024 31651980 3589196 10.90 97236 2491152 1406592 4.14 1044980 2205040 110356 Average: 29458613 31482211 3480607 10.57 89055 2227932 1545459 4.55 1142377 2012205 120692 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 86.92 60.67 1327.73 10.55 0.00 0.00 0.00 0.00 09:03:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 452.79 358.84 2878.69 84.81 0.00 0.00 0.00 0.00 09:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 474.47 281.92 2562.20 88.05 0.00 0.00 0.00 0.00 09:05:01 lo 15.15 15.15 1.86 1.86 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: ens3 339.46 234.78 2261.39 61.42 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9219) 07/12/26 _x86_64_ (8 CPU) 09:01:24 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 9.78 0.00 0.65 1.99 0.04 87.54 09:03:01 0 6.40 0.00 0.44 4.52 0.05 88.59 09:03:01 1 18.24 0.00 0.85 5.05 0.05 75.80 09:03:01 2 16.59 0.00 1.36 0.25 0.05 81.75 09:03:01 3 13.15 0.00 0.76 0.12 0.03 85.93 09:03:01 4 0.22 0.00 0.05 0.00 0.00 99.73 09:03:01 5 5.52 0.00 0.56 3.38 0.03 90.50 09:03:01 6 0.05 0.00 0.08 1.75 0.00 98.12 09:03:01 7 18.08 0.00 1.10 0.87 0.08 79.86 09:04:01 all 21.35 0.00 1.35 0.41 0.12 76.76 09:04:01 0 11.17 0.00 0.93 0.31 0.10 87.49 09:04:01 1 27.95 0.00 1.32 0.28 0.15 70.30 09:04:01 2 25.97 0.00 1.59 0.37 0.10 71.98 09:04:01 3 20.64 0.00 1.44 1.10 0.12 76.70 09:04:01 4 21.77 0.00 2.14 0.62 0.12 75.35 09:04:01 5 24.08 0.00 1.23 0.12 0.12 74.45 09:04:01 6 24.38 0.00 0.97 0.42 0.13 74.10 09:04:01 7 14.98 0.00 1.19 0.07 0.08 83.68 09:05:01 all 26.48 0.00 1.26 0.13 0.10 72.04 09:05:01 0 51.24 0.00 2.45 0.25 0.15 45.91 09:05:01 1 29.42 0.00 0.88 0.70 0.08 68.91 09:05:01 2 25.10 0.00 1.29 0.03 0.10 73.48 09:05:01 3 21.94 0.00 0.97 0.03 0.10 76.96 09:05:01 4 16.35 0.00 1.00 0.02 0.07 82.56 09:05:01 5 18.19 0.00 1.26 0.00 0.08 80.47 09:05:01 6 27.82 0.00 1.33 0.02 0.10 70.73 09:05:01 7 21.68 0.00 0.89 0.00 0.08 77.35 Average: all 19.25 0.00 1.09 0.84 0.08 78.73 Average: 0 22.96 0.00 1.27 1.68 0.10 73.99 Average: 1 25.25 0.00 1.02 1.99 0.10 71.64 Average: 2 22.58 0.00 1.41 0.22 0.08 75.71 Average: 3 18.61 0.00 1.06 0.42 0.08 79.83 Average: 4 12.84 0.00 1.07 0.21 0.06 85.82 Average: 5 16.00 0.00 1.02 1.15 0.08 81.75 Average: 6 17.51 0.00 0.80 0.72 0.08 80.89 Average: 7 18.25 0.00 1.06 0.31 0.08 80.30