---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1881 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 469 1165 0 2308 3212 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:46:a9:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe46:a962/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:f6:d6:38 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-1881) 05/30/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 173.35 69.19 104.17 5617.06 41704.13 14:35:01 158.19 90.87 67.33 4088.93 12928.25 14:36:01 28.62 4.38 24.24 163.68 4880.64 Average: 119.84 54.61 65.23 3285.25 19875.43 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1685000 3364592 2353652 58.28 51144 1782904 874620 17.19 533200 1639752 162360 14:35:01 1053592 3139616 2985060 73.91 63576 2165392 1128904 22.19 821740 1955920 101632 14:36:01 1214012 3306980 2824640 69.94 67552 2168836 902424 17.74 692720 1926352 11120 Average: 1317535 3270396 2721117 67.38 60757 2039044 968649 19.04 682553 1840675 91704 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:34:02 ens3 409.57 269.34 1473.88 69.40 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 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 14:35:01 ens3 251.14 169.84 1843.64 19.20 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 37.64 33.56 16.81 43.04 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 232.67 157.50 1107.29 44.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1881) 05/30/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.64 0.00 2.25 4.99 0.06 74.06 14:34:02 0 22.54 0.00 1.85 1.18 0.05 74.37 14:34:02 1 34.07 0.00 3.71 5.25 0.07 56.91 14:34:02 2 8.03 0.00 1.49 4.80 0.08 85.60 14:34:02 3 9.99 0.00 1.94 8.72 0.05 79.30 14:35:01 all 23.01 0.00 1.89 6.14 0.06 68.89 14:35:01 0 18.42 0.00 1.65 5.79 0.05 74.09 14:35:01 1 37.46 0.00 2.49 6.56 0.09 53.42 14:35:01 2 19.76 0.00 1.94 7.45 0.05 70.80 14:35:01 3 16.44 0.00 1.54 4.76 0.07 77.19 14:36:01 all 26.65 0.00 1.31 0.63 0.05 71.35 14:36:01 0 37.16 0.00 1.35 0.08 0.05 61.35 14:36:01 1 17.73 0.00 1.09 0.23 0.05 80.89 14:36:01 2 32.81 0.00 1.52 0.23 0.07 65.38 14:36:01 3 18.87 0.00 1.30 1.97 0.05 77.81 Average: all 22.77 0.00 1.82 3.91 0.06 71.45 Average: 0 26.09 0.00 1.62 2.33 0.05 69.91 Average: 1 29.72 0.00 2.43 4.00 0.07 63.79 Average: 2 20.21 0.00 1.65 4.14 0.07 73.94 Average: 3 15.08 0.00 1.60 5.16 0.06 78.11