---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-491 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 512 5021 0 2441 7175 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:5a:d5:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe5a:d5c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:f8:ff:7f 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-491) 10/19/26 _x86_64_ (4 CPU) 12:06:43 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 164.49 60.99 103.50 4979.30 41928.50 12:09:01 158.05 21.66 136.39 2987.00 24335.89 Average: 161.27 41.32 119.95 3983.07 33131.46 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 5764124 7420712 2403304 29.43 50972 1776044 951624 10.33 562456 1650740 171340 12:09:01 5159628 7352732 3007800 36.83 70152 2273076 1045596 11.35 732556 2042284 1396 Average: 5461876 7386722 2705552 33.13 60562 2024560 998610 10.84 647506 1846512 86368 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 lo 1.20 1.20 0.11 0.11 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 333.59 216.16 1557.67 65.73 0.00 0.00 0.00 0.00 12:09:01 lo 4.67 4.67 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 187.77 163.90 1914.00 164.99 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 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 260.68 190.03 1735.85 115.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-491) 10/19/26 _x86_64_ (4 CPU) 12:06:43 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 18.22 0.00 2.50 5.34 0.06 73.88 12:08:01 0 15.57 0.00 1.55 1.27 0.05 81.56 12:08:01 1 12.06 0.00 1.89 7.26 0.05 78.74 12:08:01 2 37.02 0.00 3.06 4.10 0.10 55.73 12:08:01 3 8.22 0.00 3.52 8.77 0.05 79.44 12:09:01 all 17.44 0.00 2.18 4.32 0.06 76.00 12:09:01 0 42.40 0.00 3.15 2.36 0.10 51.98 12:09:01 1 6.46 0.00 2.15 6.96 0.05 84.38 12:09:01 2 11.66 0.00 1.76 1.21 0.07 85.29 12:09:01 3 9.21 0.00 1.59 6.73 0.03 82.43 Average: all 17.83 0.00 2.34 4.83 0.06 74.94 Average: 0 28.95 0.00 2.35 1.82 0.08 66.81 Average: 1 9.26 0.00 2.02 7.11 0.05 81.55 Average: 2 24.37 0.00 2.41 2.66 0.08 70.47 Average: 3 8.71 0.00 2.56 7.75 0.04 80.93