---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76143 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 862 29046 0 2257 30879 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:1d:1b:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe1d:1b49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:e1:26:00 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-76143) 10/12/24 _x86_64_ (8 CPU) 11:05:49 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 361.57 87.14 274.44 6231.89 64015.73 11:08:01 167.19 20.15 147.04 856.66 36857.32 Average: 264.38 53.64 210.74 3544.28 50436.53 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30038572 31623692 2900648 8.81 66240 1829656 1456568 4.29 975720 1632212 203664 11:08:01 28749868 30558384 4189352 12.72 83028 2023920 2456856 7.23 2063452 1805244 11920 Average: 29394220 31091038 3545000 10.76 74634 1926788 1956712 5.76 1519586 1718728 107792 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 329.23 227.98 1545.37 72.54 0.00 0.00 0.00 0.00 11:07:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 612.98 408.42 2159.79 117.60 0.00 0.00 0.00 0.00 11:08:01 lo 2.15 2.15 0.21 0.21 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 471.10 318.20 1852.58 95.07 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76143) 10/12/24 _x86_64_ (8 CPU) 11:05:49 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 9.11 0.00 1.36 4.03 0.05 85.46 11:07:01 0 5.19 0.00 1.89 5.14 0.03 87.74 11:07:01 1 5.82 0.00 0.62 0.43 0.03 93.09 11:07:01 2 22.08 0.00 2.13 10.69 0.08 65.02 11:07:01 3 15.79 0.00 1.89 1.41 0.07 80.85 11:07:01 4 10.80 0.00 0.92 0.27 0.05 87.96 11:07:01 5 2.06 0.00 0.50 9.96 0.03 87.45 11:07:01 6 6.83 0.00 1.40 1.97 0.05 89.74 11:07:01 7 4.37 0.00 1.44 2.36 0.05 91.79 11:08:01 all 23.76 0.00 1.42 1.98 0.07 72.77 11:08:01 0 22.22 0.00 0.95 1.42 0.05 75.36 11:08:01 1 17.24 0.00 1.48 2.25 0.07 78.97 11:08:01 2 26.34 0.00 1.62 1.12 0.07 70.86 11:08:01 3 21.71 0.00 1.22 0.15 0.05 76.87 11:08:01 4 17.83 0.00 1.64 1.74 0.07 78.73 11:08:01 5 15.42 0.00 1.76 8.34 0.07 74.41 11:08:01 6 48.18 0.00 1.37 0.78 0.08 49.58 11:08:01 7 21.06 0.00 1.42 0.05 0.07 77.40 Average: all 16.43 0.00 1.39 3.00 0.06 79.12 Average: 0 13.70 0.00 1.42 3.28 0.04 81.55 Average: 1 11.52 0.00 1.05 1.34 0.05 86.04 Average: 2 24.21 0.00 1.88 5.89 0.08 67.94 Average: 3 18.75 0.00 1.55 0.78 0.06 78.86 Average: 4 14.31 0.00 1.28 1.00 0.06 83.35 Average: 5 8.73 0.00 1.13 9.15 0.05 80.94 Average: 6 27.51 0.00 1.39 1.38 0.07 69.66 Average: 7 12.72 0.00 1.43 1.20 0.06 84.59