---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2349 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 511 294 0 3137 3149 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:7a:1b:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe7a:1be8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:e6:53:a8 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-2349) 03/11/25 _x86_64_ (4 CPU) 15:49:41 LINUX RESTART (4 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 181.10 69.31 111.80 5632.79 42976.45 15:52:01 222.84 26.30 196.54 2819.79 65983.01 Average: 201.97 47.80 154.17 4226.06 54481.65 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 1644396 3342628 2394256 59.28 53212 1799368 885820 17.41 560656 1651868 152056 15:52:01 410856 3285616 3627796 89.83 94688 2851668 1039708 20.44 753812 2570364 416 Average: 1027626 3314122 3011026 74.56 73950 2325518 962764 18.93 657234 2111116 76236 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:51:01 ens3 411.20 276.92 1533.84 72.04 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 15:52:01 ens3 902.52 588.07 6647.35 614.67 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 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 656.90 432.52 4091.02 343.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2349) 03/11/25 _x86_64_ (4 CPU) 15:49:41 LINUX RESTART (4 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 19.65 0.00 2.38 5.43 0.06 72.48 15:51:01 0 25.27 0.00 2.15 6.71 0.05 65.81 15:51:01 1 20.39 0.00 1.94 6.15 0.07 71.45 15:51:01 2 11.32 0.00 3.08 3.36 0.05 82.19 15:51:01 3 21.57 0.00 2.34 5.47 0.07 70.56 15:52:01 all 33.66 0.00 6.29 4.24 0.08 55.74 15:52:01 0 29.16 0.00 5.49 5.78 0.07 59.50 15:52:01 1 33.00 0.00 6.42 2.15 0.07 58.36 15:52:01 2 26.54 0.00 6.62 6.77 0.10 59.97 15:52:01 3 46.00 0.00 6.62 2.25 0.10 45.03 Average: all 26.63 0.00 4.33 4.84 0.07 64.14 Average: 0 27.21 0.00 3.82 6.25 0.06 62.66 Average: 1 26.66 0.00 4.17 4.16 0.07 64.94 Average: 2 18.94 0.00 4.85 5.07 0.08 71.07 Average: 3 33.70 0.00 4.47 3.87 0.08 57.88