---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2211 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 9.0G 11G 47% / 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 461 1258 0 2224 3216 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:e9:ad:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fee9:add3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:ef:02:8a 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-2211) 06/05/25 _x86_64_ (4 CPU) 05:04:47 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 172.46 69.31 103.15 5619.46 41476.46 05:07:01 153.19 13.15 140.04 2318.66 16336.76 Average: 162.91 41.47 121.44 3983.06 29013.27 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1554172 3276668 2484480 61.52 50296 1825992 960088 18.87 655252 1646720 206840 05:07:01 1315300 3308908 2723352 67.43 67676 2065456 960476 18.88 769304 1740856 1304 Average: 1434736 3292788 2603916 64.47 58986 1945724 960282 18.88 712278 1693788 104072 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 ens3 379.02 240.49 1466.98 67.45 0.00 0.00 0.00 0.00 05:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 ens3 194.78 165.89 880.33 679.42 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 6.24 6.24 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 287.68 203.50 1176.14 370.84 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 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2211) 06/05/25 _x86_64_ (4 CPU) 05:04:47 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 18.21 0.00 2.27 5.32 0.06 74.14 05:06:02 0 7.83 0.00 1.64 10.56 0.03 79.94 05:06:02 1 26.94 0.00 1.93 1.94 0.07 69.13 05:06:02 2 9.05 0.00 1.69 4.03 0.07 85.16 05:06:02 3 29.10 0.00 3.78 4.74 0.08 62.30 05:07:01 all 19.52 0.00 2.31 3.65 0.06 74.46 05:07:01 0 8.06 0.00 1.58 5.52 0.05 84.79 05:07:01 1 35.42 0.00 3.08 2.96 0.09 58.45 05:07:01 2 22.69 0.00 3.03 4.09 0.07 70.12 05:07:01 3 11.93 0.00 1.57 2.00 0.05 84.45 Average: all 18.86 0.00 2.29 4.49 0.06 74.30 Average: 0 7.94 0.00 1.61 8.06 0.04 82.34 Average: 1 31.14 0.00 2.50 2.45 0.08 63.83 Average: 2 15.81 0.00 2.36 4.06 0.07 77.71 Average: 3 20.58 0.00 2.69 3.38 0.07 73.28