---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4066 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 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 489 5444 0 2041 7213 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:35:8f:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe35:8fae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:f2:ef:e7 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-4066) 06/28/25 _x86_64_ (4 CPU) 18:14:17 LINUX RESTART (4 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 91.73 20.65 71.09 710.28 5460.29 18:17:01 57.62 12.01 45.61 1033.22 7262.77 18:18:01 36.55 0.93 35.62 80.11 4017.86 Average: 61.97 11.20 50.77 607.89 5580.41 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 5616980 7334644 2550440 31.23 51084 1835900 1050176 11.40 702820 1656284 177520 18:17:01 5536592 7340920 2630828 32.21 59516 1910448 1047396 11.36 669900 1761808 89056 18:18:01 5537852 7348012 2629568 32.20 61652 1913632 1037336 11.26 669944 1760488 10088 Average: 5563808 7341192 2603612 31.88 57417 1886660 1044969 11.34 680888 1726193 92221 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:16:01 ens3 64.81 51.52 784.52 6.26 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 ens3 31.43 26.14 239.11 7.04 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:18:01 ens3 11.36 12.00 9.01 5.90 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: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 35.87 29.88 344.18 6.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4066) 06/28/25 _x86_64_ (4 CPU) 18:14:17 LINUX RESTART (4 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 18.85 0.00 1.37 2.86 1.82 75.11 18:16:01 0 6.82 0.00 0.90 3.13 0.90 88.25 18:16:01 1 13.09 0.00 1.11 6.79 2.04 76.97 18:16:01 2 45.30 0.00 2.69 0.56 3.22 48.22 18:16:01 3 10.19 0.00 0.75 0.93 1.10 87.03 18:17:01 all 20.40 0.00 1.17 1.49 1.80 75.14 18:17:01 0 2.40 0.00 0.52 0.58 0.53 95.97 18:17:01 1 12.44 0.00 1.03 4.02 1.51 80.99 18:17:01 2 33.54 0.00 1.18 0.56 2.57 62.15 18:17:01 3 33.15 0.00 1.94 0.80 2.61 61.51 18:18:01 all 20.42 0.00 1.01 0.85 1.63 76.09 18:18:01 0 45.68 0.00 1.70 0.42 2.53 49.68 18:18:01 1 22.00 0.00 0.91 2.56 1.53 72.99 18:18:01 2 11.33 0.00 0.91 0.07 1.18 86.51 18:18:01 3 2.74 0.00 0.51 0.37 1.26 95.12 Average: all 19.89 0.00 1.18 1.73 1.75 75.45 Average: 0 18.30 0.00 1.04 1.38 1.32 77.96 Average: 1 15.84 0.00 1.02 4.46 1.69 76.99 Average: 2 30.05 0.00 1.59 0.40 2.32 65.63 Average: 3 15.36 0.00 1.07 0.70 1.66 81.22