---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4872 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 8.8G 55% / 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 461 300 0 3181 3199 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:a0:7a:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fea0:7a29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:0d:40:1d 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-4872) 06/27/24 _x86_64_ (4 CPU) 11:58:21 LINUX RESTART (4 CPU) 11:59:01 tps rtps wtps bread/s bwrtn/s 12:00:01 124.25 35.73 88.52 1681.72 6496.38 12:01:02 324.84 165.95 158.90 16266.31 74724.31 Average: 224.65 100.91 123.75 8981.91 40647.26 11:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 1523488 3314884 2515164 62.28 56700 1885284 942668 18.53 613236 1711252 199420 12:01:02 550720 3337432 3487932 86.36 101480 2787656 1081056 21.25 719184 2498656 2592 Average: 1037104 3326158 3001548 74.32 79090 2336470 1011862 19.89 666210 2104954 101006 11:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 130.46 97.67 1010.73 20.22 0.00 0.00 0.00 0.00 12:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:02 ens3 776.41 489.04 6301.45 42.20 0.00 0.00 0.00 0.00 12:01:02 lo 2.13 2.13 0.20 0.20 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 453.78 293.57 3658.95 31.22 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4872) 06/27/24 _x86_64_ (4 CPU) 11:58:21 LINUX RESTART (4 CPU) 11:59:01 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 19.11 0.00 1.57 3.67 0.05 75.59 12:00:01 0 31.43 0.00 2.22 3.57 0.08 62.70 12:00:01 1 15.72 0.00 1.29 0.62 0.05 82.32 12:00:01 2 18.84 0.00 1.71 9.65 0.05 69.76 12:00:01 3 10.46 0.00 1.05 0.85 0.02 87.61 12:01:02 all 33.44 0.00 6.69 7.10 0.11 52.66 12:01:02 0 34.02 0.00 7.01 9.55 0.12 49.30 12:01:02 1 32.66 0.00 6.65 4.92 0.10 55.67 12:01:02 2 35.38 0.00 7.39 9.40 0.14 47.69 12:01:02 3 31.68 0.00 5.73 4.52 0.12 57.95 Average: all 26.24 0.00 4.12 5.38 0.08 64.18 Average: 0 32.72 0.00 4.60 6.55 0.10 56.03 Average: 1 24.16 0.00 3.96 2.76 0.08 69.06 Average: 2 27.06 0.00 4.53 9.53 0.09 58.79 Average: 3 21.03 0.00 3.39 2.68 0.07 72.83