---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78020 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 1360 28466 0 2339 30379 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:db:ec:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fedb:ec20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:9f:5a:6a 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-78020) 10/19/24 _x86_64_ (8 CPU) 23:26:26 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 215.55 35.24 180.30 1671.72 75453.29 23:29:01 159.71 22.58 137.13 775.60 56556.44 Average: 187.63 28.91 158.72 1223.66 66004.87 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 29997868 31640504 2941352 8.93 73380 1876668 1476236 4.34 936524 1704464 205508 23:29:01 29610928 31577588 3328292 10.10 84268 2178160 1345448 3.96 1135856 1872040 84996 Average: 29804398 31609046 3134822 9.52 78824 2027414 1410842 4.15 1036190 1788252 145252 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:28:01 ens3 64.54 45.68 956.21 21.29 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 23:29:01 ens3 787.54 491.37 2830.55 152.48 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 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 426.04 268.52 1893.38 86.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78020) 10/19/24 _x86_64_ (8 CPU) 23:26:26 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 8.99 0.00 0.75 5.25 0.03 84.99 23:28:01 0 0.75 0.00 0.35 4.01 0.02 94.88 23:28:01 1 0.08 0.00 0.15 5.69 0.00 94.08 23:28:01 2 34.83 0.00 1.79 5.64 0.07 57.67 23:28:01 3 1.19 0.00 0.67 23.42 0.07 74.66 23:28:01 4 18.05 0.00 1.15 1.34 0.03 79.43 23:28:01 5 11.03 0.00 0.93 1.05 0.02 86.96 23:28:01 6 4.22 0.00 0.74 0.87 0.03 94.14 23:28:01 7 1.81 0.00 0.20 0.02 0.00 97.98 23:29:01 all 24.34 0.00 1.10 0.75 0.06 73.75 23:29:01 0 27.81 0.00 1.74 0.74 0.07 69.65 23:29:01 1 22.74 0.00 0.69 1.97 0.07 74.53 23:29:01 2 23.83 0.00 1.10 0.92 0.05 74.10 23:29:01 3 21.84 0.00 1.50 1.45 0.05 75.15 23:29:01 4 24.31 0.00 0.64 0.02 0.07 74.97 23:29:01 5 29.78 0.00 1.65 0.60 0.07 67.91 23:29:01 6 25.58 0.00 0.87 0.20 0.07 73.29 23:29:01 7 18.80 0.00 0.58 0.13 0.05 80.43 Average: all 16.66 0.00 0.92 3.00 0.04 79.37 Average: 0 14.28 0.00 1.04 2.37 0.04 82.27 Average: 1 11.40 0.00 0.42 3.83 0.03 84.32 Average: 2 29.33 0.00 1.45 3.28 0.06 65.89 Average: 3 11.52 0.00 1.09 12.43 0.06 74.91 Average: 4 21.18 0.00 0.89 0.68 0.05 77.20 Average: 5 20.41 0.00 1.29 0.83 0.04 77.43 Average: 6 14.91 0.00 0.80 0.54 0.05 83.71 Average: 7 10.28 0.00 0.39 0.07 0.02 89.23