---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5410 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 12G 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 842 27224 0 4100 30869 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:da:4a:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feda:4a85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:3b:d5:04 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-5410) 02/14/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 100.00 18.03 81.97 1039.15 26830.44 20:05:01 142.43 23.08 119.35 2758.47 33350.31 20:06:01 281.45 13.37 268.08 824.27 84985.02 20:07:01 59.04 2.83 56.21 129.05 22219.63 Average: 145.91 14.31 131.60 1188.37 41907.36 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30066288 31695812 2872932 8.72 71340 1867104 1413472 4.16 876616 1700072 179848 20:05:01 27949736 31644960 4989484 15.15 100448 3846772 1553980 4.57 997576 3591492 1756852 20:06:01 24991056 28965556 7948164 24.13 114084 3992064 8214312 24.17 3808568 3667892 27468 20:07:01 27938216 31668204 5001004 15.18 117720 3844600 1385508 4.08 1153372 3417020 57700 Average: 27736324 30993633 5202896 15.80 100898 3387635 3141818 9.24 1709033 3094119 505467 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 67.89 44.33 1079.73 7.92 0.00 0.00 0.00 0.00 20:04:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 476.85 277.45 15645.91 23.95 0.00 0.00 0.00 0.00 20:05:01 br-445b7bc2cacb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 9.47 9.47 0.87 0.87 0.00 0.00 0.00 0.00 20:06:01 vetha8826c0 51.37 62.65 19.87 16.65 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth08f9f5f 2.08 1.90 0.26 0.21 0.00 0.00 0.00 0.00 20:06:01 vethace8e20 0.68 0.83 0.25 0.07 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 914.70 591.35 17601.11 111.88 0.00 0.00 0.00 0.00 20:07:01 lo 19.48 19.48 1.99 1.99 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 152.39 94.54 4225.90 13.74 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5410) 02/14/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.33 0.00 0.71 2.08 0.03 86.84 20:04:01 0 5.16 0.00 0.42 0.00 0.02 94.40 20:04:01 1 4.07 0.00 0.31 0.05 0.02 95.56 20:04:01 2 0.07 0.00 0.05 8.72 0.02 91.14 20:04:01 3 5.75 0.00 0.75 0.68 0.03 92.79 20:04:01 4 38.58 0.00 2.07 2.24 0.05 57.06 20:04:01 5 25.96 0.00 1.46 0.54 0.03 72.01 20:04:01 6 0.83 0.00 0.41 3.21 0.02 95.54 20:04:01 7 2.21 0.00 0.24 1.23 0.07 96.26 20:05:01 all 11.95 0.00 2.53 2.06 0.06 83.40 20:05:01 0 14.74 0.00 2.70 0.64 0.07 81.85 20:05:01 1 6.96 0.00 2.88 0.76 0.05 89.36 20:05:01 2 9.87 0.00 2.55 8.32 0.03 79.23 20:05:01 3 25.52 0.00 3.04 1.14 0.07 70.23 20:05:01 4 17.60 0.00 2.49 0.25 0.05 79.60 20:05:01 5 10.26 0.00 2.23 0.86 0.05 86.60 20:05:01 6 4.99 0.00 2.46 3.29 0.05 89.21 20:05:01 7 5.68 0.00 1.85 1.26 0.08 91.12 20:06:01 all 27.68 0.00 3.64 3.45 0.08 65.15 20:06:01 0 24.08 0.00 3.24 1.44 0.08 71.15 20:06:01 1 29.53 0.00 4.22 0.49 0.07 65.70 20:06:01 2 29.70 0.00 3.14 2.84 0.08 64.23 20:06:01 3 28.54 0.00 3.93 0.52 0.07 66.95 20:06:01 4 28.21 0.00 3.65 0.29 0.08 67.77 20:06:01 5 20.31 0.00 3.75 18.96 0.10 56.88 20:06:01 6 34.03 0.00 3.96 0.89 0.05 61.07 20:06:01 7 27.05 0.00 3.25 2.08 0.08 67.54 20:07:01 all 6.55 0.00 0.66 1.14 0.04 91.61 20:07:01 0 3.68 0.00 0.60 1.18 0.07 94.46 20:07:01 1 0.65 0.00 0.55 0.38 0.03 98.38 20:07:01 2 2.04 0.00 0.57 0.07 0.03 97.29 20:07:01 3 30.98 0.00 1.27 0.57 0.07 67.12 20:07:01 4 0.75 0.00 0.42 0.07 0.00 98.77 20:07:01 5 11.02 0.00 0.98 6.73 0.05 81.21 20:07:01 6 2.62 0.00 0.45 0.02 0.03 96.88 20:07:01 7 0.60 0.00 0.40 0.13 0.02 98.85 Average: all 14.13 0.00 1.88 2.18 0.05 81.75 Average: 0 11.92 0.00 1.74 0.82 0.06 85.46 Average: 1 10.30 0.00 1.99 0.42 0.04 87.25 Average: 2 10.44 0.00 1.58 4.97 0.04 82.96 Average: 3 22.76 0.00 2.25 0.73 0.06 74.21 Average: 4 21.20 0.00 2.15 0.71 0.05 75.89 Average: 5 16.86 0.00 2.11 6.80 0.06 74.18 Average: 6 10.63 0.00 1.82 1.84 0.04 85.67 Average: 7 8.91 0.00 1.44 1.17 0.06 88.41