---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6666 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 472 1013 0 2457 3197 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b6:a2:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:feb6:a236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:7e:1c:1e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6666) 10/03/24 _x86_64_ (4 CPU) 10:19:31 LINUX RESTART (4 CPU) 10:20:02 tps rtps wtps bread/s bwrtn/s 10:21:01 149.36 65.91 83.45 4967.81 7915.69 10:22:01 264.27 12.70 251.57 2273.60 25328.00 Average: 207.28 39.09 168.20 3609.61 16693.53 10:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1625376 3359024 2413276 59.75 54100 1834136 884232 17.38 565704 1667896 159968 10:22:01 1109732 3339324 2928920 72.52 84536 2274884 990984 19.48 831948 1863868 364 Average: 1367554 3349174 2671098 66.14 69318 2054510 937608 18.43 698826 1765882 80166 10:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 416.42 269.42 1577.38 70.19 0.00 0.00 0.00 0.00 10:21:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 293.00 264.13 1575.09 957.26 0.00 0.00 0.00 0.00 10:22:01 lo 6.07 6.07 0.54 0.54 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: ens3 354.20 266.75 1576.23 517.37 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6666) 10/03/24 _x86_64_ (4 CPU) 10:19:31 LINUX RESTART (4 CPU) 10:20:02 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 21.24 0.00 1.93 4.33 0.06 72.44 10:21:01 0 14.46 0.00 1.51 3.87 0.05 80.11 10:21:01 1 32.20 0.00 2.55 1.56 0.08 63.61 10:21:01 2 11.93 0.00 1.37 6.25 0.07 80.39 10:21:01 3 26.36 0.00 2.28 5.65 0.07 65.65 10:22:01 all 17.77 0.00 3.12 7.47 0.09 71.55 10:22:01 0 16.89 0.00 2.97 8.26 0.07 71.81 10:22:01 1 14.22 0.00 3.06 7.65 0.07 75.00 10:22:01 2 14.43 0.00 3.12 6.93 0.10 75.43 10:22:01 3 25.54 0.00 3.31 7.05 0.10 64.00 Average: all 19.49 0.00 2.53 5.91 0.07 71.99 Average: 0 15.68 0.00 2.25 6.08 0.06 75.93 Average: 1 23.16 0.00 2.80 4.63 0.08 69.34 Average: 2 13.19 0.00 2.25 6.59 0.08 77.89 Average: 3 25.94 0.00 2.80 6.35 0.08 64.82