---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4613 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 12G 144G 8% / 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 811 28021 0 3334 30899 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:e4:19:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fee4:19b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:f1:36:06 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::42:1aff:fef1:3606/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4613) 12/12/23 _x86_64_ (8 CPU) 18:24:21 LINUX RESTART (8 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 127.03 17.60 109.43 1020.50 73932.34 18:27:01 208.52 9.47 199.05 1665.86 87944.14 Average: 167.77 13.53 154.24 1343.18 80938.24 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30105472 31713852 2833748 8.60 70020 1848492 1399636 4.12 859412 1682452 177184 18:27:01 28747212 31687116 4192008 12.73 101272 3097492 1420088 4.18 964680 2832348 43628 Average: 29426342 31700484 3512878 10.66 85646 2472992 1409862 4.15 912046 2257400 110406 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 ens3 64.36 43.71 981.42 7.54 0.00 0.00 0.00 0.00 18:26:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 407.08 222.18 6484.20 24.88 0.00 0.00 0.00 0.00 18:27:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 18:27:01 docker0 1.12 1.32 0.08 6.29 0.00 0.00 0.00 0.00 Average: ens3 235.72 132.94 3732.81 16.21 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 0.56 0.66 0.04 3.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4613) 12/12/23 _x86_64_ (8 CPU) 18:24:21 LINUX RESTART (8 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 9.51 0.00 0.68 3.76 0.03 86.01 18:26:01 0 16.42 0.00 0.90 0.62 0.03 82.03 18:26:01 1 7.17 0.00 0.68 0.58 0.02 91.55 18:26:01 2 0.42 0.00 0.18 0.00 0.00 99.40 18:26:01 3 0.83 0.00 0.32 0.05 0.02 98.78 18:26:01 4 0.55 0.00 0.28 0.37 0.00 98.80 18:26:01 5 0.35 0.00 0.08 8.86 0.07 90.64 18:26:01 6 28.81 0.00 1.94 18.42 0.07 50.77 18:26:01 7 21.60 0.00 1.07 1.20 0.05 76.07 18:27:01 all 11.44 0.00 2.68 3.73 0.05 82.10 18:27:01 0 5.42 0.00 2.25 0.12 0.03 92.17 18:27:01 1 8.19 0.00 2.07 3.11 0.03 86.60 18:27:01 2 14.49 0.00 4.11 10.62 0.07 70.71 18:27:01 3 9.96 0.00 2.99 0.07 0.05 86.93 18:27:01 4 4.49 0.00 2.65 0.08 0.05 92.73 18:27:01 5 20.31 0.00 2.24 13.72 0.07 63.66 18:27:01 6 6.09 0.00 2.09 1.26 0.03 90.52 18:27:01 7 22.67 0.00 3.01 0.91 0.07 73.34 Average: all 10.48 0.00 1.68 3.74 0.04 84.06 Average: 0 10.92 0.00 1.58 0.37 0.03 87.10 Average: 1 7.67 0.00 1.37 1.84 0.03 89.09 Average: 2 7.42 0.00 2.14 5.28 0.03 85.13 Average: 3 5.39 0.00 1.65 0.06 0.03 92.86 Average: 4 2.51 0.00 1.46 0.23 0.03 95.77 Average: 5 10.31 0.00 1.16 11.28 0.07 77.18 Average: 6 17.47 0.00 2.01 9.85 0.05 70.61 Average: 7 22.14 0.00 2.04 1.06 0.06 74.71