---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22987 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 1210 28628 0 2328 30531 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:ad:2b:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fead:2ba5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:b2:75:6b 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-22987) 04/13/24 _x86_64_ (8 CPU) 09:53:25 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 111.26 36.59 74.67 1701.32 18458.92 09:56:01 133.36 22.10 111.26 737.61 27836.29 Average: 122.31 29.35 92.97 1219.46 23147.61 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30117912 31696116 2821308 8.57 69768 1819772 1420580 4.18 874264 1656296 152784 09:56:01 29373552 31312000 3565668 10.82 82084 2154408 1671560 4.92 1388544 1860968 90044 Average: 29745732 31504058 3193488 9.70 75926 1987090 1546070 4.55 1131404 1758632 121414 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 09:55:01 ens3 90.28 60.74 912.71 15.76 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 630.83 398.72 2995.88 189.49 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 360.56 229.73 1954.29 102.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22987) 04/13/24 _x86_64_ (8 CPU) 09:53:25 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.58 0.00 0.80 1.72 0.04 86.86 09:55:01 0 1.65 0.00 0.53 4.10 0.02 93.70 09:55:01 1 0.35 0.00 0.22 4.91 0.05 94.47 09:55:01 2 4.92 0.00 0.42 0.03 0.03 94.60 09:55:01 3 7.70 0.00 0.67 0.28 0.02 91.33 09:55:01 4 8.57 0.00 0.77 0.50 0.03 90.13 09:55:01 5 24.35 0.00 1.62 3.08 0.07 70.88 09:55:01 6 24.44 0.00 1.40 0.59 0.05 73.52 09:55:01 7 12.63 0.00 0.83 0.27 0.02 86.25 09:56:01 all 22.78 0.00 1.07 1.32 0.06 74.77 09:56:01 0 31.69 0.00 1.14 0.70 0.05 66.42 09:56:01 1 18.27 0.00 0.96 0.42 0.08 80.28 09:56:01 2 19.07 0.00 0.95 0.12 0.03 79.83 09:56:01 3 20.59 0.00 1.04 1.29 0.05 77.03 09:56:01 4 19.03 0.00 1.04 1.75 0.07 78.12 09:56:01 5 30.89 0.00 1.39 4.57 0.07 63.09 09:56:01 6 27.59 0.00 1.37 1.70 0.05 69.28 09:56:01 7 15.12 0.00 0.64 0.00 0.05 84.20 Average: all 16.67 0.00 0.94 1.52 0.05 80.82 Average: 0 16.65 0.00 0.84 2.40 0.03 80.08 Average: 1 9.29 0.00 0.59 2.67 0.07 87.39 Average: 2 11.99 0.00 0.69 0.08 0.03 87.21 Average: 3 14.14 0.00 0.85 0.78 0.03 84.19 Average: 4 13.79 0.00 0.90 1.13 0.05 84.13 Average: 5 27.61 0.00 1.50 3.82 0.07 66.99 Average: 6 26.02 0.00 1.39 1.15 0.05 71.40 Average: 7 13.87 0.00 0.73 0.13 0.03 85.23