---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22586 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 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 844 28384 0 2938 30884 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:32:2f:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe32:2fba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:15:47:99 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-22586) 04/12/24 _x86_64_ (8 CPU) 00:22:27 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 128.37 61.60 66.78 4305.36 20768.68 00:25:01 191.23 39.81 151.42 3242.93 28715.48 00:26:01 62.91 3.62 59.29 98.25 32381.80 Average: 127.50 35.01 92.50 2548.94 27288.29 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30169548 31753420 2769672 8.41 68260 1826736 1401104 4.12 817116 1661408 158172 00:25:01 29189344 31202720 3749876 11.38 88588 2218348 1793964 5.28 1472512 1949852 46036 00:26:01 29085148 31644204 3854072 11.70 93756 2749260 1447772 4.26 1204096 2302832 23980 Average: 29481347 31533448 3457873 10.50 83535 2264781 1547613 4.55 1164575 1971364 76063 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 00:24:01 ens3 413.36 283.17 1548.64 62.31 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 00:25:01 ens3 356.11 317.85 3279.09 58.71 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:26:01 ens3 303.92 251.22 1322.57 100.12 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 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 357.80 284.08 2050.07 73.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22586) 04/12/24 _x86_64_ (8 CPU) 00:22:27 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 11.36 0.00 0.99 2.08 0.04 85.53 00:24:01 0 11.94 0.00 0.84 0.57 0.03 86.62 00:24:01 1 2.91 0.00 0.38 3.23 0.07 93.41 00:24:01 2 4.56 0.00 0.97 8.89 0.03 85.55 00:24:01 3 2.85 0.00 0.63 0.58 0.02 95.92 00:24:01 4 3.22 0.00 0.55 0.05 0.02 96.16 00:24:01 5 12.25 0.00 1.23 0.53 0.03 85.95 00:24:01 6 33.46 0.00 1.99 2.20 0.07 62.29 00:24:01 7 19.71 0.00 1.22 0.62 0.03 78.43 00:25:01 all 15.31 0.00 1.06 1.91 0.05 81.68 00:25:01 0 25.85 0.00 1.35 1.15 0.07 71.58 00:25:01 1 12.73 0.00 0.77 8.05 0.05 78.40 00:25:01 2 9.44 0.00 1.12 0.47 0.03 88.94 00:25:01 3 15.46 0.00 1.33 0.92 0.05 82.24 00:25:01 4 10.07 0.00 1.16 0.65 0.05 88.07 00:25:01 5 22.45 0.00 0.52 0.45 0.05 76.52 00:25:01 6 15.21 0.00 1.30 0.74 0.03 82.72 00:25:01 7 11.35 0.00 0.84 2.87 0.03 84.91 00:26:01 all 20.26 0.00 0.91 2.03 0.04 76.75 00:26:01 0 19.16 0.00 1.12 0.70 0.03 78.99 00:26:01 1 18.27 0.00 0.47 3.82 0.03 77.40 00:26:01 2 14.86 0.00 0.55 3.42 0.03 81.14 00:26:01 3 33.82 0.00 1.67 0.12 0.05 64.34 00:26:01 4 9.49 0.00 0.72 6.87 0.07 82.86 00:26:01 5 24.20 0.00 1.17 0.27 0.03 74.33 00:26:01 6 24.07 0.00 1.15 0.97 0.05 73.76 00:26:01 7 18.24 0.00 0.50 0.02 0.03 81.21 Average: all 15.65 0.00 0.98 2.00 0.04 81.32 Average: 0 18.98 0.00 1.10 0.81 0.04 79.06 Average: 1 11.30 0.00 0.54 5.03 0.05 83.07 Average: 2 9.62 0.00 0.88 4.26 0.03 85.21 Average: 3 17.36 0.00 1.21 0.54 0.04 80.85 Average: 4 7.60 0.00 0.81 2.52 0.04 89.02 Average: 5 19.63 0.00 0.97 0.42 0.04 78.94 Average: 6 24.25 0.00 1.48 1.30 0.05 72.92 Average: 7 16.43 0.00 0.85 1.17 0.03 81.51