---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-670 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 453 1194 0 2295 3228 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:31:e5:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe31:e5cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:ae:74:fa 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-670) 05/10/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 173.94 69.42 104.52 5629.60 41912.36 14:35:01 156.69 91.59 65.09 4092.05 12328.22 14:36:01 29.43 4.27 25.16 158.37 4424.20 Average: 119.81 54.89 64.92 3288.88 19595.29 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1694376 3373276 2344276 58.05 51304 1783244 875172 17.20 525700 1639140 160184 14:35:01 847568 2925764 3191084 79.01 63592 2157396 1304432 25.64 1035760 1945172 105352 14:36:01 1215736 3295848 2822916 69.90 67860 2155436 926388 18.21 699916 1915164 23808 Average: 1252560 3198296 2786092 68.99 60919 2032025 1035331 20.35 753792 1833159 96448 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 ens3 379.55 235.94 1485.52 66.89 0.00 0.00 0.00 0.00 14:34:02 lo 1.27 1.27 0.12 0.12 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 231.89 158.60 1588.99 17.82 0.00 0.00 0.00 0.00 14:35:01 lo 1.63 1.63 0.16 0.16 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 27.31 34.83 16.25 48.15 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.81 143.04 1027.13 44.43 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-670) 05/10/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.71 0.00 2.20 5.43 0.07 73.59 14:34:02 0 15.86 0.00 1.69 2.04 0.03 80.39 14:34:02 1 41.75 0.00 3.22 6.13 0.07 48.84 14:34:02 2 8.94 0.00 1.74 10.08 0.07 79.17 14:34:02 3 8.29 0.00 2.13 3.51 0.08 85.99 14:35:01 all 24.09 0.00 1.83 6.27 0.06 67.75 14:35:01 0 38.49 0.00 2.19 3.60 0.07 55.65 14:35:01 1 21.56 0.00 1.87 5.91 0.05 70.61 14:35:01 2 16.59 0.00 1.62 6.87 0.07 74.85 14:35:01 3 19.68 0.00 1.63 8.69 0.07 69.93 14:36:01 all 23.74 0.00 1.02 0.75 0.05 74.44 14:36:01 0 8.93 0.00 0.79 2.35 0.03 87.90 14:36:01 1 24.12 0.00 0.93 0.08 0.07 74.79 14:36:01 2 33.91 0.00 1.04 0.45 0.05 64.55 14:36:01 3 28.12 0.00 1.33 0.10 0.05 70.39 Average: all 22.17 0.00 1.68 4.13 0.06 71.95 Average: 0 20.96 0.00 1.55 2.65 0.04 74.80 Average: 1 29.17 0.00 2.01 4.03 0.06 64.73 Average: 2 19.85 0.00 1.47 5.79 0.06 72.83 Average: 3 18.71 0.00 1.70 4.07 0.07 75.45