---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22285 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 834 28555 0 2777 30897 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:53:e1:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe53:e1ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:82:36:61 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-22285) 04/11/24 _x86_64_ (8 CPU) 09:06:37 LINUX RESTART (8 CPU) 09:07:03 tps rtps wtps bread/s bwrtn/s 09:08:01 148.95 73.61 75.34 4771.46 34140.92 09:09:01 154.59 16.90 137.69 394.07 37980.60 09:10:01 85.04 4.03 81.00 379.27 28282.75 Average: 129.31 31.04 98.26 1815.59 33460.57 09:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 30218644 31759704 2720576 8.26 66776 1787116 1399852 4.12 809248 1625232 137592 09:09:01 28925188 30764844 4014032 12.19 83536 2054576 2469868 7.27 1836312 1859616 11184 09:10:01 29247592 31644488 3691628 11.21 91228 2592408 1436812 4.23 1187284 2164068 417776 Average: 29463808 31389679 3475412 10.55 80513 2144700 1768844 5.20 1277615 1882972 188851 09:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 394.78 255.48 1485.00 63.93 0.00 0.00 0.00 0.00 09:08:01 lo 1.86 1.86 0.21 0.21 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 365.26 298.03 2831.23 75.35 0.00 0.00 0.00 0.00 09:09:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 615.50 474.27 1957.44 1769.78 0.00 0.00 0.00 0.00 09:10:01 lo 2.07 2.07 0.19 0.19 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 459.22 343.57 2098.00 642.75 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22285) 04/11/24 _x86_64_ (8 CPU) 09:06:37 LINUX RESTART (8 CPU) 09:07:03 CPU %user %nice %system %iowait %steal %idle 09:08:01 all 11.29 0.00 1.14 2.54 0.04 84.99 09:08:01 0 14.02 0.00 1.73 0.28 0.03 83.94 09:08:01 1 5.39 0.00 0.97 0.21 0.05 93.38 09:08:01 2 5.20 0.00 0.66 0.81 0.03 93.30 09:08:01 3 5.42 0.00 0.64 0.47 0.02 93.46 09:08:01 4 8.60 0.00 0.97 1.38 0.02 89.03 09:08:01 5 10.51 0.00 0.95 0.43 0.02 88.09 09:08:01 6 7.94 0.00 1.28 14.29 0.05 76.43 09:08:01 7 33.21 0.00 1.87 2.44 0.07 62.42 09:09:01 all 19.23 0.00 1.41 1.75 0.05 77.56 09:09:01 0 16.76 0.00 1.10 0.17 0.03 81.94 09:09:01 1 35.08 0.00 1.24 0.05 0.08 63.55 09:09:01 2 11.62 0.00 1.82 0.03 0.03 86.49 09:09:01 3 17.10 0.00 1.25 0.32 0.07 81.26 09:09:01 4 12.13 0.00 2.12 2.36 0.05 83.34 09:09:01 5 20.26 0.00 0.75 0.18 0.05 78.75 09:09:01 6 3.90 0.00 0.63 9.64 0.03 85.78 09:09:01 7 37.02 0.00 2.36 1.24 0.07 59.32 09:10:01 all 23.00 0.00 1.04 1.43 0.06 74.46 09:10:01 0 13.19 0.00 1.10 0.05 0.05 85.61 09:10:01 1 39.01 0.00 1.58 0.65 0.07 58.69 09:10:01 2 18.95 0.00 0.84 0.02 0.08 80.11 09:10:01 3 28.19 0.00 1.56 0.17 0.07 70.02 09:10:01 4 47.63 0.00 0.79 0.23 0.07 51.28 09:10:01 5 19.60 0.00 0.87 0.00 0.05 79.48 09:10:01 6 10.76 0.00 0.80 7.23 0.03 81.18 09:10:01 7 6.68 0.00 0.83 3.14 0.03 89.32 Average: all 17.91 0.00 1.20 1.90 0.05 78.94 Average: 0 14.66 0.00 1.31 0.16 0.04 83.83 Average: 1 26.74 0.00 1.27 0.30 0.07 71.63 Average: 2 11.99 0.00 1.11 0.28 0.05 86.57 Average: 3 17.03 0.00 1.16 0.32 0.05 81.44 Average: 4 22.94 0.00 1.30 1.32 0.05 74.39 Average: 5 16.86 0.00 0.86 0.20 0.04 82.04 Average: 6 7.53 0.00 0.90 10.34 0.04 81.19 Average: 7 25.55 0.00 1.68 2.27 0.06 70.45