---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9820 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 11G 8.6G 56% / 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 483 460 0 2999 3177 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:41:4b:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe41:4b98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:63:73:cb 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-9820) 11/08/24 _x86_64_ (4 CPU) 07:29:35 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 170.42 66.73 103.68 4979.07 42639.88 07:32:01 309.37 49.94 259.43 4611.47 87265.28 Average: 239.99 58.33 181.67 4795.01 64984.15 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1603572 3314688 2435080 60.29 53716 1812592 919652 18.08 611040 1646304 140136 07:32:01 645672 3318312 3392980 84.01 122608 2622872 1021548 20.08 841640 2250728 852 Average: 1124622 3316500 2914030 72.15 88162 2217732 970600 19.08 726340 1948516 70494 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 ens3 366.48 253.38 1440.76 69.49 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:32:01 ens3 566.05 437.69 8281.76 671.33 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 466.41 345.67 4866.10 370.83 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 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9820) 11/08/24 _x86_64_ (4 CPU) 07:29:35 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 19.61 0.00 2.33 5.36 0.05 72.65 07:31:01 0 30.17 0.00 2.51 3.10 0.05 64.17 07:31:01 1 8.55 0.00 1.47 2.71 0.02 87.25 07:31:01 2 5.46 0.00 2.73 10.30 0.05 81.47 07:31:01 3 34.24 0.00 2.66 5.30 0.08 57.72 07:32:01 all 26.77 0.00 5.97 6.70 0.08 60.48 07:32:01 0 37.22 0.00 5.85 3.23 0.08 53.62 07:32:01 1 20.81 0.00 6.02 6.91 0.07 66.19 07:32:01 2 24.66 0.00 5.92 9.72 0.08 59.61 07:32:01 3 24.34 0.00 6.10 6.96 0.08 62.52 Average: all 23.17 0.00 4.15 6.03 0.07 66.59 Average: 0 33.69 0.00 4.18 3.16 0.07 58.91 Average: 1 14.66 0.00 3.74 4.80 0.04 76.76 Average: 2 15.02 0.00 4.32 10.01 0.07 70.58 Average: 3 29.31 0.00 4.37 6.13 0.08 60.11