---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8776 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 712K 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 855 28391 0 2920 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:39:59:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe39:597a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e8:83:9c 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 inet6 fe80::42:ddff:fee8:839c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8776) 06/06/26 _x86_64_ (8 CPU) 09:55:54 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:02 389.39 73.92 315.46 5311.51 103723.91 09:58:01 216.54 20.62 195.92 749.57 77680.53 09:59:01 98.02 6.96 91.05 568.21 61284.24 Average: 234.74 33.91 200.83 2217.83 80913.09 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:02 30186244 31736152 2752976 8.36 67752 1792704 1367444 4.02 811500 1651648 159440 09:58:01 28645516 30620228 4293704 13.04 88724 2177928 2907948 8.56 1969908 1989780 23148 09:59:01 29053068 31587812 3886152 11.80 96044 2720012 1485180 4.37 1196268 2333036 28952 Average: 29294943 31314731 3644277 11.06 84173 2230215 1920191 5.65 1325892 1991488 70513 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:02 ens3 369.37 242.69 1773.19 74.47 0.00 0.00 0.00 0.00 09:57:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 307.05 246.98 2820.49 54.55 0.00 0.00 0.00 0.00 09:58:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 320.51 219.23 1762.68 58.52 0.00 0.00 0.00 0.00 09:59:01 lo 1.73 1.73 0.22 0.22 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 332.45 236.24 2114.85 62.56 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-8776) 06/06/26 _x86_64_ (8 CPU) 09:55:54 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:02 all 9.35 0.00 1.26 3.15 0.04 86.20 09:57:02 0 2.98 0.00 1.24 11.47 0.03 84.28 09:57:02 1 4.04 0.00 0.72 4.59 0.03 90.62 09:57:02 2 27.10 0.00 1.85 1.38 0.05 69.61 09:57:02 3 14.63 0.00 1.93 5.71 0.05 77.68 09:57:02 4 6.37 0.00 0.75 0.62 0.05 92.21 09:57:02 5 9.40 0.00 0.92 0.99 0.03 88.66 09:57:02 6 5.63 0.00 0.60 0.07 0.02 93.69 09:57:02 7 4.67 0.00 2.05 0.40 0.02 92.86 09:58:01 all 21.09 0.00 1.52 2.03 0.05 75.30 09:58:01 0 23.98 0.00 0.94 5.91 0.05 69.13 09:58:01 1 22.34 0.00 1.31 5.69 0.05 70.62 09:58:01 2 26.16 0.00 2.10 2.39 0.09 69.27 09:58:01 3 33.69 0.00 3.04 0.46 0.07 62.74 09:58:01 4 16.23 0.00 0.93 0.08 0.03 82.72 09:58:01 5 22.21 0.00 1.94 1.57 0.07 74.22 09:58:01 6 16.03 0.00 1.42 0.09 0.07 82.40 09:58:01 7 8.16 0.00 0.56 0.10 0.03 91.15 09:59:01 all 14.65 0.00 1.55 1.40 0.05 82.36 09:59:01 0 8.43 0.00 1.53 0.25 0.05 89.74 09:59:01 1 10.59 0.00 1.55 2.52 0.05 85.29 09:59:01 2 15.37 0.00 1.13 0.78 0.03 82.68 09:59:01 3 15.62 0.00 1.52 0.12 0.05 82.69 09:59:01 4 24.76 0.00 2.21 0.85 0.05 72.13 09:59:01 5 19.75 0.00 1.34 5.16 0.05 73.70 09:59:01 6 12.12 0.00 1.62 0.27 0.05 85.94 09:59:01 7 10.63 0.00 1.40 1.24 0.02 86.71 Average: all 14.99 0.00 1.44 2.19 0.05 81.32 Average: 0 11.72 0.00 1.24 5.86 0.04 81.14 Average: 1 12.26 0.00 1.19 4.26 0.04 82.24 Average: 2 22.85 0.00 1.69 1.51 0.06 73.89 Average: 3 21.26 0.00 2.16 2.10 0.06 74.43 Average: 4 15.79 0.00 1.30 0.52 0.04 82.35 Average: 5 17.08 0.00 1.40 2.58 0.05 78.89 Average: 6 11.22 0.00 1.21 0.14 0.04 87.38 Average: 7 7.81 0.00 1.34 0.58 0.02 90.25