---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5525 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 9.9G 9.4G 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: 3943 467 353 0 3123 3193 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:28:dc:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe28:dc06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:26:60:1d 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-5525) 03/25/24 _x86_64_ (4 CPU) 21:00:36 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 140.59 69.12 71.47 5045.29 42527.20 21:03:01 180.44 13.18 167.26 2303.62 55469.29 Average: 160.51 41.15 119.36 3674.45 48998.24 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1655004 3378576 2383648 59.02 53064 1824716 860420 16.91 541436 1659680 146564 21:03:01 393388 3284700 3645264 90.26 87996 2890508 950412 18.68 711056 2647948 1060 Average: 1024196 3331638 3014456 74.64 70530 2357612 905416 17.80 626246 2153814 73812 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:02:01 ens3 334.61 224.03 1437.81 60.53 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 21:03:01 ens3 581.72 363.04 5959.80 171.68 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 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 458.17 293.53 3698.81 116.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5525) 03/25/24 _x86_64_ (4 CPU) 21:00:36 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 20.94 0.00 2.39 4.29 0.05 72.34 21:02:01 0 20.47 0.00 2.99 3.60 0.08 72.85 21:02:01 1 22.85 0.00 2.01 2.27 0.05 72.82 21:02:01 2 16.29 0.00 2.22 9.87 0.05 71.57 21:02:01 3 24.15 0.00 2.31 1.37 0.05 72.12 21:03:01 all 21.32 0.00 3.96 3.56 0.06 71.10 21:03:01 0 22.36 0.00 4.02 1.28 0.07 72.26 21:03:01 1 19.35 0.00 3.98 3.49 0.07 73.12 21:03:01 2 15.67 0.00 3.11 5.77 0.05 75.40 21:03:01 3 27.90 0.00 4.77 3.70 0.07 63.57 Average: all 21.13 0.00 3.17 3.92 0.06 71.72 Average: 0 21.42 0.00 3.51 2.44 0.08 72.56 Average: 1 21.11 0.00 2.99 2.88 0.06 72.97 Average: 2 15.98 0.00 2.66 7.83 0.05 73.48 Average: 3 26.01 0.00 3.53 2.53 0.06 67.87