---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1769 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 444 1194 0 2305 3238 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:aa:ba:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feaa:ba69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:ce:d7:04 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-1769) 05/28/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 171.70 69.29 102.42 5628.66 41486.30 14:35:01 155.51 90.52 64.99 4022.40 12853.72 14:36:01 25.88 4.43 21.45 165.57 4328.48 Average: 117.70 54.75 62.95 3272.21 19556.17 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1584976 3285288 2453676 60.75 48292 1808424 958780 18.85 644820 1630908 188832 14:35:01 1126952 3204012 2911700 72.10 63488 2156848 1043840 20.52 752676 1951908 96408 14:36:01 1256888 3349432 2781764 68.88 67176 2168644 877492 17.25 650396 1926104 27820 Average: 1322939 3279577 2715713 67.24 59652 2044639 960037 18.87 682631 1836307 104353 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 428.51 281.37 1474.24 71.17 0.00 0.00 0.00 0.00 14:35:01 lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 218.76 159.57 1791.71 17.80 0.00 0.00 0.00 0.00 14:36:01 lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 36.09 34.79 36.17 43.70 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.79 158.58 1100.71 44.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1769) 05/28/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.03 0.00 2.15 5.38 0.05 75.39 14:34:01 0 28.89 0.00 2.45 6.79 0.07 61.81 14:34:01 1 13.30 0.00 1.82 3.91 0.03 80.94 14:34:01 2 14.48 0.00 2.56 3.38 0.07 79.52 14:34:01 3 11.45 0.00 1.78 7.43 0.05 79.29 14:35:01 all 21.61 0.00 1.82 7.01 0.06 69.50 14:35:01 0 37.02 0.00 2.54 5.85 0.07 54.53 14:35:01 1 18.74 0.00 1.54 7.97 0.05 71.71 14:35:01 2 15.30 0.00 1.59 6.01 0.05 77.05 14:35:01 3 15.38 0.00 1.63 8.21 0.05 74.73 14:36:01 all 26.88 0.00 1.17 0.74 0.05 71.17 14:36:01 0 40.08 0.00 1.40 0.28 0.07 58.17 14:36:01 1 15.16 0.00 0.80 0.12 0.05 83.88 14:36:01 2 33.37 0.00 1.38 0.33 0.05 64.87 14:36:01 3 18.92 0.00 1.12 2.22 0.05 77.69 Average: all 21.85 0.00 1.71 4.37 0.05 72.01 Average: 0 35.34 0.00 2.13 4.30 0.07 58.17 Average: 1 15.73 0.00 1.38 3.99 0.04 78.85 Average: 2 21.08 0.00 1.84 3.24 0.06 73.79 Average: 3 15.26 0.00 1.51 5.95 0.05 77.23