---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5070 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: 7975 505 5137 0 2332 7182 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:04:0f:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe04:fbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:63:3b:80 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-5070) 09/29/25 _x86_64_ (4 CPU) 11:17:12 LINUX RESTART (4 CPU) 11:18:02 tps rtps wtps bread/s bwrtn/s 11:19:01 76.48 21.03 55.46 724.64 5109.18 11:20:01 92.25 12.65 79.60 2261.36 16647.49 11:21:01 83.89 0.23 83.66 13.20 5856.98 11:22:01 21.74 0.40 21.34 32.79 1371.94 Average: 68.56 8.52 60.03 758.07 7254.95 11:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 5630608 7342840 2536812 31.06 50488 1831232 1053860 11.44 692980 1650188 182364 11:20:01 5347352 7358076 2820068 34.53 62976 2106812 1322184 14.35 745852 1857080 66812 11:21:01 5207828 7297808 2959592 36.24 74308 2164612 1095088 11.88 857264 1866192 28876 11:22:01 5204696 7302088 2962724 36.27 76252 2170388 1091708 11.85 861420 1865412 16424 Average: 5347621 7325203 2819799 34.52 66006 2068261 1140710 12.38 789379 1809718 73619 11:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 11:19:01 ens3 68.98 50.20 856.87 14.18 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 11:20:01 ens3 212.78 125.68 1441.76 13.40 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 ens3 82.46 46.72 307.02 8.24 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:22:01 ens3 14.21 18.08 9.58 17.07 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 94.71 60.21 652.93 13.22 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5070) 09/29/25 _x86_64_ (4 CPU) 11:17:12 LINUX RESTART (4 CPU) 11:18:02 CPU %user %nice %system %iowait %steal %idle 11:19:01 all 18.79 0.00 1.25 3.32 2.64 74.00 11:19:01 0 38.53 0.00 2.36 1.19 3.34 54.58 11:19:01 1 19.52 0.00 0.94 1.99 1.65 75.89 11:19:01 2 7.15 0.00 1.08 9.04 2.11 80.62 11:19:01 3 10.11 0.00 0.65 1.06 3.42 84.77 11:20:01 all 17.40 0.00 2.09 3.18 3.37 73.97 11:20:01 0 43.12 0.00 3.03 2.91 3.83 47.10 11:20:01 1 15.13 0.00 1.81 1.10 3.07 78.89 11:20:01 2 5.05 0.00 1.92 6.13 2.71 84.19 11:20:01 3 6.44 0.00 1.63 2.55 3.85 85.53 11:21:01 all 17.36 0.00 2.35 2.94 3.49 73.87 11:21:01 0 28.60 0.00 3.08 5.08 4.18 59.06 11:21:01 1 11.36 0.00 1.98 0.94 2.45 83.28 11:21:01 2 5.96 0.00 1.53 0.86 3.72 87.94 11:21:01 3 23.63 0.00 2.79 4.87 3.59 65.11 11:22:01 all 20.09 0.00 0.89 1.15 2.09 75.79 11:22:01 0 26.07 0.00 0.92 3.95 2.37 66.69 11:22:01 1 12.46 0.00 0.41 0.20 1.67 85.26 11:22:01 2 17.92 0.00 1.30 0.18 2.16 78.45 11:22:01 3 23.88 0.00 0.94 0.28 2.14 72.75 Average: all 18.41 0.00 1.65 2.65 2.90 74.40 Average: 0 34.06 0.00 2.35 3.29 3.43 56.87 Average: 1 14.59 0.00 1.29 1.05 2.21 80.85 Average: 2 9.01 0.00 1.46 4.03 2.68 82.82 Average: 3 15.99 0.00 1.50 2.20 3.26 77.05