---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1809 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 817 28485 0 2865 30914 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:3d:ba:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe3d:bae4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:cf:96:5b 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-1809) 10/01/25 _x86_64_ (8 CPU) 12:39:16 LINUX RESTART (8 CPU) 12:40:01 tps rtps wtps bread/s bwrtn/s 12:41:01 146.44 48.41 98.03 3189.34 32075.59 12:42:01 382.54 5.23 377.30 468.72 51406.63 12:43:01 46.99 9.47 37.53 410.46 30738.21 Average: 191.99 21.04 170.95 1356.17 38073.48 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 29298944 31307324 3640276 11.05 77052 2232340 1903580 5.60 1307252 2026716 493472 12:42:01 28437956 30716908 4501264 13.67 96968 2473700 2208208 6.50 2025332 2143300 19660 12:43:01 29216612 31699792 3722608 11.30 100432 2671148 1399760 4.12 1208076 2181380 33680 Average: 28984504 31241341 3954716 12.01 91484 2459063 1837183 5.41 1513553 2117132 182271 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 3.22 3.22 0.46 0.46 0.00 0.00 0.00 0.00 12:41:01 ens3 151.99 116.40 3229.80 16.82 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 119.45 119.45 21.40 21.40 0.00 0.00 0.00 0.00 12:42:01 ens3 160.64 107.18 1500.10 14.78 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 273.87 273.87 64.35 64.35 0.00 0.00 0.00 0.00 12:43:01 ens3 121.50 87.59 1669.98 11.61 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 132.18 132.18 28.74 28.74 0.00 0.00 0.00 0.00 Average: ens3 144.71 103.72 2133.29 14.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1809) 10/01/25 _x86_64_ (8 CPU) 12:39:16 LINUX RESTART (8 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 11.75 0.00 0.86 2.38 0.04 84.96 12:41:01 0 4.55 0.00 0.35 0.37 0.02 94.71 12:41:01 1 0.62 0.00 0.28 0.28 0.03 98.78 12:41:01 2 1.14 0.00 0.43 12.56 0.03 85.83 12:41:01 3 3.58 0.00 0.18 0.12 0.03 96.08 12:41:01 4 29.93 0.00 1.65 1.07 0.05 67.30 12:41:01 5 33.19 0.00 2.12 2.20 0.05 62.44 12:41:01 6 13.14 0.00 0.88 0.37 0.03 85.58 12:41:01 7 7.80 0.00 0.97 2.07 0.10 89.06 12:42:01 all 25.43 0.00 0.99 2.13 0.08 71.37 12:42:01 0 25.49 0.00 1.52 3.78 0.08 69.13 12:42:01 1 27.56 0.00 1.14 5.93 0.07 65.30 12:42:01 2 20.89 0.00 1.15 3.57 0.08 74.30 12:42:01 3 23.39 0.00 0.82 0.03 0.10 75.66 12:42:01 4 26.21 0.00 0.75 0.00 0.08 72.96 12:42:01 5 24.71 0.00 0.70 0.23 0.10 74.26 12:42:01 6 25.49 0.00 0.65 0.60 0.07 73.19 12:42:01 7 29.67 0.00 1.17 2.91 0.07 66.18 12:43:01 all 33.51 0.00 1.21 1.27 0.09 63.92 12:43:01 0 29.89 0.00 0.75 3.80 0.10 65.46 12:43:01 1 32.87 0.00 1.68 4.87 0.07 60.51 12:43:01 2 51.31 0.00 1.62 0.77 0.10 46.20 12:43:01 3 28.74 0.00 1.64 0.39 0.08 69.14 12:43:01 4 41.54 0.00 1.34 0.23 0.07 56.82 12:43:01 5 29.85 0.00 1.07 0.03 0.08 68.96 12:43:01 6 26.89 0.00 0.88 0.02 0.07 72.14 12:43:01 7 26.94 0.00 0.72 0.08 0.15 72.10 Average: all 23.55 0.00 1.02 1.93 0.07 73.43 Average: 0 19.97 0.00 0.87 2.65 0.07 76.44 Average: 1 20.32 0.00 1.03 3.69 0.06 74.90 Average: 2 24.43 0.00 1.07 5.64 0.07 68.79 Average: 3 18.56 0.00 0.88 0.18 0.07 80.31 Average: 4 32.55 0.00 1.25 0.43 0.07 65.70 Average: 5 29.25 0.00 1.30 0.82 0.08 68.55 Average: 6 21.84 0.00 0.81 0.33 0.06 76.97 Average: 7 21.46 0.00 0.95 1.69 0.11 75.79