---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6730 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 812 28269 0 3084 30898 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:f5:a3:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fef5:a314/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:d8:60:7b 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::42:77ff:fed8:607b/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-6730) 12/21/23 _x86_64_ (8 CPU) 14:22:24 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 113.58 42.65 70.93 1921.49 19513.50 14:25:01 274.12 8.67 265.46 1593.60 48474.72 Average: 193.84 25.66 168.18 1757.56 33992.90 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30146416 31730788 2792796 8.48 67600 1828952 1388208 4.08 840264 1666348 158260 14:25:01 29017324 31692948 3921888 11.91 145032 2746204 1537096 4.52 1011204 2471256 188840 Average: 29581870 31711868 3357342 10.19 106316 2287578 1462652 4.30 925734 2068802 173550 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 230.24 146.42 1206.86 39.36 0.00 0.00 0.00 0.00 14:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 docker0 33.03 78.99 2.09 1327.35 0.00 0.00 0.00 0.00 14:25:01 ens3 235.08 103.58 3460.57 12.03 0.00 0.00 0.00 0.00 14:25:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 16.51 39.49 1.05 663.62 0.00 0.00 0.00 0.00 Average: ens3 232.66 125.00 2333.62 25.70 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6730) 12/21/23 _x86_64_ (8 CPU) 14:22:24 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 10.54 0.00 0.89 2.00 0.04 86.53 14:24:01 0 1.85 0.00 0.47 0.33 0.03 97.32 14:24:01 1 2.31 0.00 0.53 0.38 0.03 96.74 14:24:01 2 12.57 0.00 0.85 0.55 0.03 85.99 14:24:01 3 20.09 0.00 1.60 7.49 0.07 70.76 14:24:01 4 28.16 0.00 1.59 0.87 0.07 69.31 14:24:01 5 6.66 0.00 0.68 0.20 0.02 92.44 14:24:01 6 10.68 0.00 1.02 0.38 0.03 87.88 14:24:01 7 2.09 0.00 0.33 5.79 0.02 91.77 14:25:01 all 9.82 0.00 2.59 3.43 0.05 84.10 14:25:01 0 5.85 0.00 1.89 0.45 0.03 91.77 14:25:01 1 5.21 0.00 1.82 0.34 0.03 92.61 14:25:01 2 6.19 0.00 1.66 0.03 0.03 92.08 14:25:01 3 9.38 0.00 3.28 13.72 0.05 73.57 14:25:01 4 28.03 0.00 3.82 1.22 0.07 66.86 14:25:01 5 11.00 0.00 3.19 6.89 0.10 78.81 14:25:01 6 5.52 0.00 2.57 2.72 0.05 89.15 14:25:01 7 7.43 0.00 2.48 2.18 0.05 87.86 Average: all 10.19 0.00 1.74 2.71 0.04 85.32 Average: 0 3.85 0.00 1.18 0.39 0.03 94.55 Average: 1 3.76 0.00 1.17 0.36 0.03 94.68 Average: 2 9.39 0.00 1.26 0.29 0.03 89.03 Average: 3 14.76 0.00 2.44 10.59 0.06 72.16 Average: 4 28.09 0.00 2.71 1.05 0.07 68.09 Average: 5 8.82 0.00 1.93 3.53 0.06 85.65 Average: 6 8.11 0.00 1.79 1.55 0.04 88.51 Average: 7 4.75 0.00 1.41 3.99 0.03 89.82