---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4285 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 10G 9.3G 52% / 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: 3944 496 184 0 3263 3164 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:73:8e:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe73:8e57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:4a:fa:15 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-4285) 04/04/25 _x86_64_ (4 CPU) 03:01:39 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:01 171.55 67.37 104.18 5498.42 42413.75 03:04:01 182.72 14.83 167.89 2312.28 60975.04 Average: 177.14 41.10 136.04 3905.35 51694.39 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 1665080 3361752 2373580 58.77 52844 1797548 873844 17.18 536148 1653424 159776 03:04:01 183768 3232404 3854892 95.45 87228 3046272 987872 19.42 778704 2785840 17748 Average: 924424 3297078 3114236 77.11 70036 2421910 930858 18.30 657426 2219632 88762 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 422.90 294.73 1494.72 71.60 0.00 0.00 0.00 0.00 03:03:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 262.81 161.42 6244.63 108.41 0.00 0.00 0.00 0.00 03:04:01 lo 3.47 3.47 0.30 0.30 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 342.85 228.08 3869.68 90.01 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4285) 04/04/25 _x86_64_ (4 CPU) 03:01:39 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 20.56 0.00 2.29 5.10 0.06 72.00 03:03:01 0 21.84 0.00 2.09 2.39 0.05 73.62 03:03:01 1 30.27 0.00 2.86 8.38 0.07 58.43 03:03:01 2 7.97 0.00 1.29 6.62 0.07 84.05 03:03:01 3 22.28 0.00 2.93 2.98 0.05 71.75 03:04:01 all 22.21 0.00 4.39 3.31 0.08 70.01 03:04:01 0 24.21 0.00 3.84 2.54 0.08 69.32 03:04:01 1 19.24 0.00 4.33 4.41 0.08 71.95 03:04:01 2 15.79 0.00 4.18 5.16 0.08 74.79 03:04:01 3 29.63 0.00 5.20 1.14 0.08 63.94 Average: all 21.38 0.00 3.33 4.21 0.07 71.01 Average: 0 23.02 0.00 2.96 2.47 0.07 71.48 Average: 1 24.77 0.00 3.59 6.40 0.08 65.17 Average: 2 11.85 0.00 2.73 5.89 0.08 79.46 Average: 3 25.95 0.00 4.06 2.07 0.07 67.86