---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-230 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 9.5G 9.8G 50% / 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 512 721 0 2710 3148 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:4c:63:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe4c:639d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:fd:01:06 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-230) 12/19/24 _x86_64_ (4 CPU) 12:06:52 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 161.72 69.44 92.28 5629.60 40545.26 12:09:01 203.73 12.76 190.97 2291.48 24711.35 12:10:01 79.54 0.67 78.87 45.46 11129.88 Average: 148.33 27.62 120.71 2655.51 25462.16 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1733000 3310392 2305652 57.09 38852 1701684 927032 18.22 585332 1554988 80148 12:09:01 1073604 3263240 2965048 73.42 73688 2246176 1244164 24.46 709420 2021232 8480 12:10:01 740876 3225664 3297776 81.66 93248 2489832 978140 19.23 933840 2087732 19704 Average: 1182493 3266432 2856159 70.72 68596 2145897 1049779 20.64 742864 1887984 36111 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:08:01 ens3 381.54 235.73 1399.32 68.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:09:01 ens3 198.17 146.04 1656.17 15.87 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:10:01 ens3 106.00 85.44 489.43 21.20 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 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 228.57 155.74 1181.64 35.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-230) 12/19/24 _x86_64_ (4 CPU) 12:06:52 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 13.53 0.00 1.81 4.80 0.05 79.81 12:08:01 0 11.56 0.00 2.33 3.16 0.05 82.90 12:08:01 1 16.47 0.00 1.70 6.80 0.05 74.97 12:08:01 2 8.02 0.00 1.44 5.72 0.05 84.77 12:08:01 3 18.04 0.00 1.70 3.54 0.03 76.68 12:09:01 all 17.63 0.00 2.59 5.49 0.06 74.22 12:09:01 0 22.02 0.00 3.19 5.34 0.05 69.40 12:09:01 1 6.98 0.00 2.20 4.82 0.07 85.94 12:09:01 2 10.21 0.00 2.38 9.74 0.07 77.61 12:09:01 3 31.24 0.00 2.64 2.07 0.07 63.98 12:10:01 all 19.80 0.00 1.71 1.84 0.05 76.59 12:10:01 0 25.56 0.00 2.41 2.47 0.07 69.50 12:10:01 1 19.02 0.00 1.74 4.18 0.05 75.01 12:10:01 2 5.88 0.00 1.28 0.32 0.07 92.46 12:10:01 3 28.66 0.00 1.40 0.40 0.03 69.51 Average: all 16.99 0.00 2.04 4.04 0.06 76.87 Average: 0 19.72 0.00 2.64 3.66 0.06 73.92 Average: 1 14.17 0.00 1.88 5.27 0.06 78.63 Average: 2 8.03 0.00 1.70 5.25 0.06 84.96 Average: 3 25.98 0.00 1.92 2.00 0.04 70.06