---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3632 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 1500 28193 0 2473 30236 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:85:8c:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe85:8c9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:c8:88:bd 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-3632) 12/09/23 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:00 tps rtps wtps bread/s bwrtn/s 14:38:01 116.60 50.68 65.92 2302.05 20539.98 14:39:01 149.53 19.96 129.56 687.35 29103.68 14:40:01 34.74 2.77 31.97 141.29 21340.62 Average: 100.38 24.61 75.76 1050.46 23644.06 14:37:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30146468 31729520 2792752 8.48 67204 1827124 1380564 4.06 838984 1663348 154476 14:39:01 27182392 29103308 5756828 17.48 84072 2132616 5878696 17.30 3482164 1909344 18624 14:40:01 28899768 30985936 4039452 12.26 88284 2291620 2039032 6.00 1771448 1942104 43412 Average: 28742876 30606255 4196344 12.74 79853 2083787 3099431 9.12 2030865 1838265 72171 14:37:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 14:38:01 ens3 307.93 224.73 1548.32 58.04 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:39:01 ens3 525.83 378.97 3192.35 112.31 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 ens3 258.31 176.97 372.13 170.63 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 363.71 260.03 1703.33 113.36 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3632) 12/09/23 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:00 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 11.31 0.00 0.91 2.23 0.04 85.50 14:38:01 0 1.64 0.00 0.66 0.64 0.03 97.03 14:38:01 1 10.14 0.00 0.94 1.12 0.03 87.77 14:38:01 2 24.67 0.00 1.13 1.15 0.03 73.02 14:38:01 3 9.40 0.00 0.87 0.67 0.03 89.03 14:38:01 4 25.50 0.00 1.68 9.63 0.08 63.11 14:38:01 5 12.25 0.00 1.12 0.33 0.03 86.28 14:38:01 6 4.12 0.00 0.44 0.18 0.02 95.24 14:38:01 7 2.81 0.00 0.48 4.15 0.03 92.53 14:39:01 all 27.97 0.00 1.76 1.68 0.08 68.51 14:39:01 0 16.27 0.00 1.22 2.18 0.05 80.28 14:39:01 1 32.01 0.00 2.49 2.20 0.12 63.18 14:39:01 2 39.77 0.00 1.45 1.27 0.07 57.44 14:39:01 3 26.00 0.00 2.22 0.05 0.07 71.67 14:39:01 4 32.36 0.00 1.58 6.68 0.12 59.26 14:39:01 5 22.65 0.00 1.83 0.94 0.07 74.51 14:39:01 6 35.44 0.00 2.45 0.15 0.08 61.88 14:39:01 7 19.22 0.00 0.82 0.00 0.05 79.91 14:40:01 all 15.96 0.00 0.76 0.97 0.04 82.26 14:40:01 0 30.79 0.00 1.08 0.23 0.05 67.84 14:40:01 1 14.86 0.00 0.80 6.61 0.03 77.69 14:40:01 2 6.01 0.00 0.60 0.05 0.05 93.29 14:40:01 3 15.34 0.00 0.57 0.45 0.03 83.61 14:40:01 4 20.15 0.00 1.12 0.18 0.05 78.50 14:40:01 5 15.84 0.00 0.62 0.00 0.03 83.51 14:40:01 6 14.84 0.00 0.57 0.12 0.03 84.44 14:40:01 7 9.83 0.00 0.77 0.12 0.05 89.23 Average: all 18.36 0.00 1.14 1.63 0.05 78.81 Average: 0 16.15 0.00 0.99 1.01 0.04 81.80 Average: 1 18.96 0.00 1.41 3.30 0.06 76.28 Average: 2 23.49 0.00 1.06 0.83 0.05 74.57 Average: 3 16.85 0.00 1.21 0.39 0.04 81.50 Average: 4 25.99 0.00 1.46 5.52 0.08 66.95 Average: 5 16.87 0.00 1.19 0.42 0.04 81.48 Average: 6 18.03 0.00 1.15 0.15 0.04 80.63 Average: 7 10.56 0.00 0.69 1.44 0.04 87.27