---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13928 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 9.1G 11G 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 466 5145 0 2363 7227 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:63:ab:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe63:ab69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:43:db:55 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-13928) 09/30/26 _x86_64_ (4 CPU) 11:49:19 LINUX RESTART (4 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 183.83 133.20 50.64 6480.53 6744.76 11:52:01 57.19 0.77 56.42 44.93 8473.12 Average: 119.98 66.43 53.55 3235.69 7616.20 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 5524416 7403836 2643012 32.36 58208 1986972 967436 10.50 734772 1706056 142896 11:52:01 5237696 7369260 2929732 35.87 68120 2218412 994912 10.80 776364 1928952 194912 Average: 5381056 7386548 2786372 34.12 63164 2102692 981174 10.65 755568 1817504 168904 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 63.85 59.16 931.44 16.80 0.00 0.00 0.00 0.00 11:51:01 lo 1.97 1.97 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 59.46 57.69 681.56 9.39 0.00 0.00 0.00 0.00 11:52:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 61.64 58.42 805.45 13.07 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13928) 09/30/26 _x86_64_ (4 CPU) 11:49:19 LINUX RESTART (4 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 21.71 0.00 2.23 7.37 0.07 68.63 11:51:01 0 8.32 0.00 1.47 7.76 0.05 82.41 11:51:01 1 41.47 0.00 3.37 5.06 0.09 50.02 11:51:01 2 24.82 0.00 2.28 11.79 0.07 61.04 11:51:01 3 12.22 0.00 1.79 4.85 0.05 81.10 11:52:01 all 20.31 0.00 1.17 1.50 0.06 76.96 11:52:01 0 4.66 0.00 0.50 1.10 0.03 93.71 11:52:01 1 30.02 0.00 1.48 0.28 0.07 68.15 11:52:01 2 13.07 0.00 1.07 4.06 0.07 81.74 11:52:01 3 33.49 0.00 1.64 0.59 0.08 64.20 Average: all 21.00 0.00 1.69 4.41 0.07 72.83 Average: 0 6.47 0.00 0.98 4.39 0.04 88.12 Average: 1 35.69 0.00 2.42 2.65 0.08 59.17 Average: 2 18.89 0.00 1.67 7.89 0.07 71.49 Average: 3 22.95 0.00 1.71 2.70 0.07 72.58