---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3156 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 8.9G 11G 47% / 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 485 5453 0 2037 7218 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:4f:4d:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe4f:4de5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ce:64:d0 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-3156) 06/18/25 _x86_64_ (4 CPU) 18:12:38 LINUX RESTART (4 CPU) 18:13:02 tps rtps wtps bread/s bwrtn/s 18:14:01 153.59 68.73 84.86 5573.44 40539.72 18:15:01 55.17 0.15 55.02 26.13 9149.68 18:16:01 48.93 12.68 36.25 1115.09 4864.38 Average: 85.53 26.96 58.57 2220.09 18062.75 18:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5857260 7391168 2310160 28.29 38752 1675164 1002624 10.88 606716 1531036 70056 18:15:01 5588248 7355908 2579172 31.58 56872 1876592 1035656 11.24 655356 1722700 115744 18:16:01 5630284 7433612 2537136 31.06 60476 1908176 938824 10.19 580172 1755432 9184 Average: 5691931 7393563 2475489 30.31 52033 1819977 992368 10.77 614081 1669723 64995 18:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 428.30 217.38 1212.66 66.34 0.00 0.00 0.00 0.00 18:14:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 34.84 27.96 499.87 3.77 0.00 0.00 0.00 0.00 18:15:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 17.38 15.48 13.13 7.63 0.00 0.00 0.00 0.00 18:16:01 lo 1.53 1.53 0.15 0.15 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 158.71 86.23 571.74 25.70 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3156) 06/18/25 _x86_64_ (4 CPU) 18:12:38 LINUX RESTART (4 CPU) 18:13:02 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 21.09 0.00 2.93 5.48 1.57 68.93 18:14:01 0 31.29 0.00 2.61 2.83 1.73 61.56 18:14:01 1 25.10 0.00 2.80 8.75 1.60 61.74 18:14:01 2 13.20 0.00 4.86 5.01 1.71 75.22 18:14:01 3 14.78 0.00 1.41 5.30 1.25 77.26 18:15:01 all 20.47 0.00 1.44 1.93 1.15 75.01 18:15:01 0 33.02 0.00 1.74 0.30 1.48 63.47 18:15:01 1 26.17 0.00 1.88 0.23 1.23 70.49 18:15:01 2 11.13 0.00 0.73 0.13 0.91 87.10 18:15:01 3 11.55 0.00 1.49 7.04 0.96 78.96 18:16:01 all 21.32 0.00 1.41 1.18 0.99 75.10 18:16:01 0 22.69 0.00 1.28 0.20 1.01 74.81 18:16:01 1 46.10 0.00 2.02 0.33 1.20 50.35 18:16:01 2 10.91 0.00 1.46 0.95 1.16 85.52 18:16:01 3 5.68 0.00 0.86 3.24 0.61 89.61 Average: all 20.96 0.00 1.92 2.85 1.23 73.04 Average: 0 28.99 0.00 1.87 1.10 1.40 66.64 Average: 1 32.49 0.00 2.23 3.08 1.34 60.86 Average: 2 11.74 0.00 2.34 2.01 1.26 82.65 Average: 3 10.64 0.00 1.25 5.19 0.94 81.97