---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91758 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 853 28559 0 2754 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:0f:09:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe0f:9a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:6e:89: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-91758) 12/18/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 172.27 24.38 147.89 595.10 91062.96 15:23:01 141.43 6.67 134.76 425.40 39336.64 Average: 156.85 15.52 141.33 510.25 65199.80 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29567860 31246212 3371360 10.24 77816 1904196 2037732 6.00 1324372 1741000 193640 15:23:01 29348816 31703276 3590404 10.90 88496 2553520 1335740 3.93 1096564 2153540 414408 Average: 29458338 31474744 3480882 10.57 83156 2228858 1686736 4.96 1210468 1947270 304024 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 156.31 121.13 1628.99 27.18 0.00 0.00 0.00 0.00 15:22:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 465.26 371.87 3635.57 86.43 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 310.78 246.50 2632.28 56.81 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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-91758) 12/18/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 12.50 0.00 0.81 1.94 0.04 84.71 15:22:01 0 2.21 0.00 0.42 10.50 0.05 86.83 15:22:01 1 21.25 0.00 1.28 1.83 0.05 75.58 15:22:01 2 5.55 0.00 0.33 0.03 0.02 94.06 15:22:01 3 2.32 0.00 0.18 0.00 0.02 97.48 15:22:01 4 12.98 0.00 0.78 0.30 0.08 85.86 15:22:01 5 5.49 0.00 0.18 0.12 0.03 94.18 15:22:01 6 25.55 0.00 2.06 2.51 0.05 69.83 15:22:01 7 24.58 0.00 1.18 0.25 0.05 73.94 15:23:01 all 28.62 0.00 1.39 0.58 0.07 69.34 15:23:01 0 41.25 0.00 1.22 2.00 0.08 55.45 15:23:01 1 34.83 0.00 0.97 0.67 0.07 63.47 15:23:01 2 28.41 0.00 0.54 0.00 0.05 71.00 15:23:01 3 24.39 0.00 2.12 0.07 0.07 73.36 15:23:01 4 19.65 0.00 0.99 0.05 0.08 79.23 15:23:01 5 29.13 0.00 2.62 0.75 0.07 67.43 15:23:01 6 25.51 0.00 0.63 0.87 0.07 72.92 15:23:01 7 25.72 0.00 2.09 0.23 0.07 71.89 Average: all 20.55 0.00 1.10 1.26 0.06 77.03 Average: 0 21.76 0.00 0.82 6.24 0.07 71.12 Average: 1 28.04 0.00 1.13 1.25 0.06 69.52 Average: 2 16.98 0.00 0.43 0.02 0.03 82.53 Average: 3 13.36 0.00 1.15 0.03 0.04 85.42 Average: 4 16.31 0.00 0.89 0.18 0.08 82.54 Average: 5 17.31 0.00 1.40 0.43 0.05 80.80 Average: 6 25.53 0.00 1.35 1.69 0.06 71.37 Average: 7 25.15 0.00 1.64 0.24 0.06 72.91