---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1920 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 9.2G 11G 48% / 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 470 1057 0 2416 3200 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:12:d5:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe12:d542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:0b:9a:c6 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-1920) 01/15/25 _x86_64_ (4 CPU) 15:18:46 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 171.92 69.47 102.45 5650.12 41286.07 15:21:01 268.67 12.68 255.99 2263.09 26461.99 Average: 220.30 41.08 179.22 3956.61 33874.03 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1730872 3396820 2307780 57.14 50348 1770692 842736 16.57 497968 1628884 154488 15:21:01 1154156 3340560 2884496 71.42 83628 2233384 1000672 19.67 691492 1959540 384 Average: 1442514 3368690 2596138 64.28 66988 2002038 921704 18.12 594730 1794212 77436 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:20:01 ens3 373.10 240.19 1394.09 67.46 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.27 6.27 0.56 0.56 0.00 0.00 0.00 0.00 15:21:01 ens3 265.84 195.15 1738.32 261.70 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 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 319.47 217.67 1566.21 164.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1920) 01/15/25 _x86_64_ (4 CPU) 15:18:46 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 16.79 0.00 2.07 5.50 0.06 75.58 15:20:01 0 36.52 0.00 2.32 2.34 0.07 58.75 15:20:01 1 15.82 0.00 2.19 5.33 0.05 76.61 15:20:01 2 7.15 0.00 2.75 10.99 0.08 79.02 15:20:01 3 7.65 0.00 1.05 3.33 0.03 87.93 15:21:01 all 16.84 0.00 3.04 6.62 0.08 73.41 15:21:01 0 17.44 0.00 2.85 5.55 0.07 74.09 15:21:01 1 13.56 0.00 3.14 8.31 0.07 74.92 15:21:01 2 18.56 0.00 2.83 8.48 0.12 70.02 15:21:01 3 17.82 0.00 3.35 4.12 0.07 74.64 Average: all 16.82 0.00 2.56 6.06 0.07 74.50 Average: 0 27.00 0.00 2.59 3.94 0.07 66.40 Average: 1 14.69 0.00 2.66 6.82 0.06 75.76 Average: 2 12.84 0.00 2.79 9.74 0.10 74.53 Average: 3 12.73 0.00 2.20 3.73 0.05 81.29