---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2582 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 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: 3944 464 310 0 3169 3196 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:05:a2:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe05:a273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:f7:44:47 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-2582) 01/23/25 _x86_64_ (4 CPU) 10:07:42 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 174.00 69.47 104.53 5654.92 42354.82 10:10:01 206.36 26.15 180.21 3585.81 76956.06 Average: 190.19 47.81 142.38 4620.19 59658.32 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1686040 3378476 2352620 58.25 51484 1795936 863912 16.98 528284 1645188 155796 10:10:01 320120 3248956 3718540 92.07 78676 2971240 992128 19.50 784864 2686044 5804 Average: 1003080 3313716 3035580 75.16 65080 2383588 928020 18.24 656574 2165616 80800 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 444.43 278.80 1680.95 69.96 0.00 0.00 0.00 0.00 10:09:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 1441.38 647.11 11871.32 366.34 0.00 0.00 0.00 0.00 10:10:01 lo 3.93 3.93 0.36 0.36 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 942.99 462.99 6776.98 218.18 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2582) 01/23/25 _x86_64_ (4 CPU) 10:07:42 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 18.46 0.00 2.15 5.43 0.06 73.90 10:09:01 0 15.82 0.00 2.06 3.65 0.07 78.41 10:09:01 1 27.54 0.00 2.12 2.11 0.07 68.16 10:09:01 2 15.34 0.00 1.78 12.44 0.07 70.38 10:09:01 3 15.12 0.00 2.63 3.55 0.05 78.65 10:10:01 all 27.33 0.00 5.24 4.18 0.07 63.19 10:10:01 0 24.58 0.00 4.14 2.72 0.05 68.52 10:10:01 1 32.92 0.00 5.27 3.45 0.08 58.28 10:10:01 2 17.50 0.00 4.80 7.81 0.05 69.84 10:10:01 3 34.43 0.00 6.76 2.70 0.07 56.04 Average: all 22.89 0.00 3.69 4.81 0.06 68.55 Average: 0 20.19 0.00 3.09 3.19 0.06 73.47 Average: 1 30.22 0.00 3.69 2.78 0.08 63.23 Average: 2 16.42 0.00 3.29 10.12 0.06 70.11 Average: 3 24.74 0.00 4.69 3.13 0.06 67.38