---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8707 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: 2800.000 BogoMIPS: 5600.00 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 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: 7975 511 5067 0 2396 7177 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:17:4c:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe17:4c43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:34:d1:15 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-8707) 08/19/26 _x86_64_ (4 CPU) 21:45:17 LINUX RESTART (4 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 90.75 20.94 69.81 713.36 5167.61 21:48:01 111.00 12.73 98.27 2280.71 18329.76 21:49:01 66.26 0.32 65.94 21.99 4184.61 Average: 89.34 11.33 78.01 1005.35 9227.32 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 5788600 7458360 2378820 29.13 51412 1788684 915472 9.93 541488 1647392 144064 21:48:01 5307308 7399840 2860112 35.02 64432 2181288 1240088 13.46 652992 1979788 3980 21:49:01 5177992 7336120 2989428 36.60 71800 2236996 1065124 11.56 865128 1891740 1776 Average: 5424633 7398107 2742787 33.58 62548 2068989 1073561 11.65 686536 1839640 49940 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 63.85 45.87 874.09 14.00 0.00 0.00 0.00 0.00 21:48:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 133.56 84.54 1241.81 11.60 0.00 0.00 0.00 0.00 21:49:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 118.51 142.45 199.93 790.06 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.22 0.22 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 105.30 90.95 771.94 271.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8707) 08/19/26 _x86_64_ (4 CPU) 21:45:17 LINUX RESTART (4 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 20.06 0.00 1.25 2.88 0.88 74.94 21:47:01 0 10.27 0.00 0.75 3.63 0.35 85.00 21:47:01 1 47.00 0.00 2.63 1.12 1.58 47.67 21:47:01 2 9.35 0.00 0.85 4.66 0.83 84.31 21:47:01 3 13.61 0.00 0.75 2.10 0.77 82.77 21:48:01 all 18.49 0.00 1.84 2.83 0.95 75.89 21:48:01 0 9.39 0.00 2.24 0.37 0.40 87.60 21:48:01 1 28.34 0.00 1.63 1.46 1.48 67.09 21:48:01 2 28.44 0.00 2.26 3.97 1.28 64.04 21:48:01 3 7.71 0.00 1.22 5.52 0.65 84.89 21:49:01 all 22.94 0.00 1.78 1.56 0.85 72.87 21:49:01 0 25.09 0.00 1.30 0.90 0.80 71.90 21:49:01 1 28.66 0.00 1.69 0.72 0.97 67.97 21:49:01 2 14.29 0.00 1.58 4.33 0.68 79.12 21:49:01 3 23.77 0.00 2.56 0.27 0.95 72.46 Average: all 20.50 0.00 1.62 2.42 0.89 74.57 Average: 0 14.91 0.00 1.43 1.64 0.52 81.51 Average: 1 34.66 0.00 1.98 1.10 1.34 60.91 Average: 2 17.36 0.00 1.56 4.32 0.93 75.82 Average: 3 15.03 0.00 1.51 2.63 0.79 80.04