---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21933 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: 2799.998 BogoMIPS: 5599.99 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 857 28975 0 2333 30884 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:7d:b0:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe7d:b0bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:fd:d8:e2 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-21933) 04/10/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 102.27 18.61 83.66 1058.40 28842.82 01:05:01 143.41 20.83 122.58 760.27 36386.74 Average: 123.01 19.73 103.28 908.12 32645.51 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30070308 31669816 2868904 8.71 71368 1838044 1426656 4.20 906820 1672732 181704 01:05:01 29689144 31642360 3250068 9.87 83480 2168060 1416344 4.17 1061428 1875772 154224 Average: 29879726 31656088 3059486 9.29 77424 2003052 1421500 4.18 984124 1774252 167964 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 01:04:01 ens3 70.44 48.70 990.15 11.28 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 412.78 330.73 2330.43 793.16 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 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 243.01 190.86 1665.75 405.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21933) 04/10/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.12 0.00 0.69 2.22 0.04 86.93 01:04:01 0 0.66 0.00 0.15 5.12 0.02 94.05 01:04:01 1 6.58 0.00 0.37 0.12 0.03 92.89 01:04:01 2 0.63 0.00 0.15 3.00 0.02 96.20 01:04:01 3 17.56 0.00 0.92 1.20 0.03 80.29 01:04:01 4 12.75 0.00 0.78 0.80 0.02 85.66 01:04:01 5 13.41 0.00 1.03 0.15 0.03 85.37 01:04:01 6 23.63 0.00 1.73 7.28 0.03 67.33 01:04:01 7 5.75 0.00 0.39 0.07 0.07 93.72 01:05:01 all 19.76 0.00 1.09 1.46 0.06 77.62 01:05:01 0 14.41 0.00 1.52 1.77 0.12 82.18 01:05:01 1 20.86 0.00 0.90 0.13 0.05 78.05 01:05:01 2 19.79 0.00 1.42 7.62 0.05 71.12 01:05:01 3 20.07 0.00 0.97 1.10 0.05 77.81 01:05:01 4 25.95 0.00 0.90 0.40 0.07 72.68 01:05:01 5 27.31 0.00 1.12 0.45 0.08 71.03 01:05:01 6 12.75 0.00 0.95 0.18 0.05 86.06 01:05:01 7 16.96 0.00 0.90 0.02 0.08 82.03 Average: all 14.98 0.00 0.89 1.84 0.05 82.24 Average: 0 7.58 0.00 0.84 3.44 0.07 88.08 Average: 1 13.79 0.00 0.64 0.13 0.04 85.40 Average: 2 10.28 0.00 0.79 5.33 0.03 83.56 Average: 3 18.82 0.00 0.94 1.15 0.04 79.04 Average: 4 19.41 0.00 0.84 0.60 0.04 79.11 Average: 5 20.40 0.00 1.08 0.30 0.06 78.16 Average: 6 18.15 0.00 1.34 3.70 0.04 76.77 Average: 7 11.40 0.00 0.65 0.04 0.08 87.83