---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13759 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 525 5017 0 2433 7163 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:b0:e6:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feb0:e6dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:e7:2d:6c 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-13759) 09/28/26 _x86_64_ (4 CPU) 12:06:36 LINUX RESTART (4 CPU) 12:07:02 tps rtps wtps bread/s bwrtn/s 12:08:01 157.92 53.41 104.51 4121.34 43400.53 12:09:01 149.69 20.96 128.73 2885.52 22976.44 Average: 153.77 37.05 116.72 3498.24 33102.68 12:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 5696424 7399556 2471004 30.25 51700 1821376 972928 10.56 587136 1690792 190676 12:09:01 5096884 7286844 3070544 37.59 70844 2269216 1089772 11.82 797608 2038076 15236 Average: 5396654 7343200 2770774 33.92 61272 2045296 1031350 11.19 692372 1864434 102956 12:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 393.53 221.34 1603.23 66.26 0.00 0.00 0.00 0.00 12:09:01 lo 4.60 4.60 0.46 0.46 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 176.44 152.31 1609.15 163.77 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.28 0.28 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 284.07 186.53 1606.22 115.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13759) 09/28/26 _x86_64_ (4 CPU) 12:06:36 LINUX RESTART (4 CPU) 12:07:02 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 20.78 0.00 2.36 4.72 0.07 72.07 12:08:01 0 8.82 0.00 1.55 4.83 0.05 84.75 12:08:01 1 31.66 0.00 4.11 3.45 0.08 60.69 12:08:01 2 31.16 0.00 2.31 4.59 0.09 61.85 12:08:01 3 11.43 0.00 1.44 6.03 0.05 81.05 12:09:01 all 18.22 0.00 1.94 3.68 0.06 76.10 12:09:01 0 28.79 0.00 2.06 4.09 0.07 65.00 12:09:01 1 18.83 0.00 2.27 2.22 0.07 76.61 12:09:01 2 18.39 0.00 1.76 5.48 0.08 74.29 12:09:01 3 6.89 0.00 1.69 2.90 0.03 88.48 Average: all 19.49 0.00 2.15 4.19 0.07 74.10 Average: 0 18.90 0.00 1.81 4.45 0.06 74.78 Average: 1 25.21 0.00 3.18 2.83 0.08 68.70 Average: 2 24.73 0.00 2.03 5.04 0.08 68.11 Average: 3 9.15 0.00 1.57 4.45 0.04 84.79