---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-884 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: 2799.998 BogoMIPS: 5599.99 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 473 1176 0 2294 3200 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:b3:42:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:feb3:4265/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:af:30:e8 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-884) 01/03/25 _x86_64_ (4 CPU) 16:04:49 LINUX RESTART (4 CPU) 16:05:01 tps rtps wtps bread/s bwrtn/s 16:06:01 171.34 69.39 101.95 5625.33 41324.06 16:07:01 147.29 12.58 134.71 2250.02 18302.42 Average: 159.32 40.98 118.33 3937.68 29813.24 16:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 1620868 3282500 2417784 59.87 50240 1766404 959536 18.86 613404 1623344 153228 16:07:01 1197340 3265064 2841312 70.35 70212 2130128 1269296 24.95 723372 1886812 64920 Average: 1409104 3273782 2629548 65.11 60226 1948266 1114416 21.91 668388 1755078 109074 16:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 412.33 252.61 1414.91 68.17 0.00 0.00 0.00 0.00 16:07:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 272.77 189.39 1611.78 23.04 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 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 342.55 221.00 1513.34 45.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-884) 01/03/25 _x86_64_ (4 CPU) 16:04:49 LINUX RESTART (4 CPU) 16:05:01 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 16.96 0.00 2.10 5.11 0.06 75.77 16:06:01 0 16.01 0.00 2.01 6.66 0.05 75.27 16:06:01 1 6.92 0.00 1.02 6.17 0.03 85.86 16:06:01 2 29.70 0.00 3.64 4.63 0.08 61.94 16:06:01 3 15.23 0.00 1.76 3.03 0.07 79.92 16:07:01 all 15.21 0.00 2.66 4.17 0.05 77.91 16:07:01 0 9.13 0.00 2.04 1.42 0.03 87.37 16:07:01 1 17.23 0.00 2.37 5.54 0.05 74.81 16:07:01 2 25.81 0.00 4.06 6.71 0.08 63.34 16:07:01 3 8.65 0.00 2.16 3.01 0.05 86.13 Average: all 16.08 0.00 2.38 4.64 0.06 76.84 Average: 0 12.57 0.00 2.02 4.04 0.04 81.33 Average: 1 12.07 0.00 1.69 5.85 0.04 80.34 Average: 2 27.75 0.00 3.85 5.67 0.08 62.64 Average: 3 11.94 0.00 1.96 3.02 0.06 83.02