---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11645 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 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 784 28095 0 3287 30944 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:f8:e9:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fef8:e93d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:8e:8b:16 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-11645) 01/12/24 _x86_64_ (8 CPU) 16:00:21 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 97.07 17.88 79.19 1037.48 24235.58 16:03:01 333.38 43.83 289.55 3448.49 44215.56 16:04:01 55.80 4.95 50.85 221.13 44267.91 Average: 162.44 22.24 140.20 1571.90 37647.14 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30063976 31703180 2875244 8.73 71956 1875600 1442792 4.25 872764 1707928 212972 16:03:01 28001856 30585076 4937364 14.99 91512 2781628 2422512 7.13 2278676 2318340 334808 16:04:01 28825224 31742280 4113996 12.49 97460 3103952 1384984 4.07 1229216 2539924 54776 Average: 28963685 31343512 3975535 12.07 86976 2587060 1750096 5.15 1460219 2188731 200852 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 66.49 46.34 977.29 7.92 0.00 0.00 0.00 0.00 16:02:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 297.08 196.53 4331.58 22.00 0.00 0.00 0.00 0.00 16:03:01 lo 160.79 160.79 24.84 24.84 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 95.60 66.26 1501.94 11.39 0.00 0.00 0.00 0.00 16:04:01 lo 19.41 19.41 2.99 2.99 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 153.53 103.36 2277.37 13.80 0.00 0.00 0.00 0.00 Average: lo 60.84 60.84 9.38 9.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11645) 01/12/24 _x86_64_ (8 CPU) 16:00:21 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.00 0.00 0.79 2.37 0.03 86.81 16:02:01 0 15.29 0.00 0.95 0.19 0.02 83.56 16:02:01 1 3.05 0.00 0.37 0.08 0.02 96.47 16:02:01 2 3.27 0.00 0.42 0.53 0.02 95.76 16:02:01 3 0.87 0.00 0.37 0.12 0.02 98.62 16:02:01 4 0.83 0.00 0.17 0.00 0.02 98.99 16:02:01 5 13.95 0.00 1.66 8.66 0.03 75.69 16:02:01 6 27.94 0.00 1.07 6.81 0.08 64.10 16:02:01 7 14.91 0.00 1.26 2.62 0.03 81.18 16:03:01 all 35.21 0.00 1.92 2.47 0.08 60.33 16:03:01 0 35.65 0.00 1.27 0.20 0.07 62.81 16:03:01 1 37.25 0.00 2.43 0.90 0.08 59.33 16:03:01 2 32.60 0.00 1.14 0.23 0.05 65.97 16:03:01 3 42.63 0.00 2.41 4.62 0.08 50.25 16:03:01 4 26.52 0.00 2.27 0.97 0.08 70.16 16:03:01 5 26.80 0.00 1.37 3.00 0.05 68.78 16:03:01 6 43.42 0.00 2.14 4.04 0.10 50.31 16:03:01 7 36.81 0.00 2.26 5.83 0.10 54.99 16:04:01 all 18.86 0.00 1.34 0.95 0.05 78.80 16:04:01 0 12.93 0.00 0.98 0.08 0.03 85.97 16:04:01 1 15.26 0.00 1.79 0.03 0.05 82.87 16:04:01 2 28.28 0.00 2.95 0.12 0.05 68.60 16:04:01 3 15.50 0.00 1.07 1.87 0.05 81.50 16:04:01 4 20.99 0.00 0.67 3.06 0.08 75.20 16:04:01 5 15.55 0.00 1.50 1.49 0.05 81.42 16:04:01 6 14.86 0.00 0.80 0.03 0.03 84.27 16:04:01 7 27.50 0.00 0.95 0.95 0.05 70.55 Average: all 21.40 0.00 1.35 1.93 0.05 75.27 Average: 0 21.32 0.00 1.07 0.16 0.04 77.42 Average: 1 18.58 0.00 1.53 0.34 0.05 79.49 Average: 2 21.46 0.00 1.51 0.29 0.04 76.70 Average: 3 19.75 0.00 1.29 2.21 0.05 76.69 Average: 4 16.16 0.00 1.04 1.34 0.06 81.40 Average: 5 18.78 0.00 1.51 4.36 0.04 75.30 Average: 6 28.71 0.00 1.34 3.61 0.07 66.28 Average: 7 26.46 0.00 1.49 3.13 0.06 68.86