---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3577 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 700K 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 468 5217 0 2290 7230 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:62:31:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe62:3183/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:76:e5:27 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-3577) 06/23/25 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 154.04 68.99 85.05 5591.60 39496.63 20:44:01 63.72 0.25 63.47 27.86 9453.89 20:45:01 69.09 18.49 50.60 1751.68 18482.24 Average: 95.62 29.24 66.37 2457.01 22477.37 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5931764 7440176 2235656 27.37 35940 1653736 980656 10.64 555204 1511260 55108 20:44:01 5641644 7393976 2525776 30.93 55684 1864152 1023928 11.11 616520 1711532 98564 20:45:01 5325308 7382468 2842112 34.80 62272 2155468 1014484 11.01 830420 1800556 24156 Average: 5632905 7405540 2534515 31.03 51299 1891119 1006356 10.92 667381 1674449 59276 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 388.65 209.82 1038.28 60.93 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:44:01 ens3 53.61 41.51 655.69 5.45 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 128.81 87.42 505.98 18.28 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 190.35 112.91 733.31 28.22 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-3577) 06/23/25 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 16.91 0.00 2.67 5.36 1.93 73.13 20:43:01 0 9.06 0.00 1.51 1.26 1.66 86.52 20:43:01 1 19.84 0.00 1.54 3.95 1.64 73.02 20:43:01 2 15.54 0.00 5.09 10.27 2.21 66.89 20:43:01 3 23.20 0.00 2.58 5.96 2.20 66.06 20:44:01 all 19.87 0.00 1.21 1.93 1.28 75.70 20:44:01 0 2.33 0.00 0.22 0.00 0.45 97.01 20:44:01 1 5.10 0.00 0.99 3.97 1.31 88.63 20:44:01 2 18.32 0.00 0.93 2.34 1.29 77.12 20:44:01 3 53.85 0.00 2.71 1.41 2.10 39.92 20:45:01 all 19.09 1.59 1.86 1.72 1.32 74.43 20:45:01 0 7.25 6.32 1.41 0.40 0.85 83.77 20:45:01 1 8.95 0.00 1.23 3.57 1.18 85.07 20:45:01 2 39.49 0.02 2.13 0.43 1.56 56.37 20:45:01 3 20.67 0.00 2.62 2.51 1.66 72.54 Average: all 18.62 0.53 1.91 3.01 1.51 74.42 Average: 0 6.22 2.10 1.05 0.55 0.99 89.10 Average: 1 11.29 0.00 1.26 3.83 1.38 82.24 Average: 2 24.44 0.01 2.71 4.35 1.69 66.81 Average: 3 32.56 0.00 2.64 3.29 1.98 59.52