---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1911 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 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 453 1120 0 2369 3221 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:39:44:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe39:4462/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:1c:18:21 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 inet6 fe80::42:5aff:fe1c:1821/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1911) 03/06/25 _x86_64_ (4 CPU) 13:42:37 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 164.54 65.52 99.02 5170.34 42215.65 13:45:01 240.99 12.83 228.16 2286.69 24210.50 Average: 202.77 39.18 163.59 3728.51 33213.07 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1683016 3370232 2355636 58.33 52108 1790468 874048 17.18 531684 1644620 152584 13:45:01 1216764 3359616 2821888 69.87 77648 2200920 994540 19.55 808996 1791220 76 Average: 1449890 3364924 2588762 64.10 64878 1995694 934294 18.37 670340 1717920 76330 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 ens3 348.96 230.86 1482.67 66.68 0.00 0.00 0.00 0.00 13:44:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 362.21 348.74 1591.08 1232.21 0.00 0.00 0.00 0.00 13:45:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 13:45:01 docker0 125.18 182.32 6.79 971.40 0.00 0.00 0.00 0.00 Average: ens3 355.58 289.80 1536.88 649.45 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 62.59 91.16 3.39 485.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1911) 03/06/25 _x86_64_ (4 CPU) 13:42:37 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 20.84 0.00 2.21 4.93 0.06 71.95 13:44:01 0 16.14 0.00 2.93 3.04 0.05 77.84 13:44:01 1 27.54 0.00 2.66 10.07 0.10 59.63 13:44:01 2 22.99 0.00 1.47 2.36 0.08 73.10 13:44:01 3 16.73 0.00 1.80 4.26 0.05 77.16 13:45:01 all 18.23 0.00 3.31 6.30 0.09 72.07 13:45:01 0 33.15 0.00 3.48 2.36 0.08 60.93 13:45:01 1 13.92 0.00 2.95 7.65 0.07 75.41 13:45:01 2 14.76 0.00 3.78 12.74 0.08 68.63 13:45:01 3 10.99 0.00 3.00 2.48 0.08 83.45 Average: all 19.54 0.00 2.76 5.62 0.08 72.01 Average: 0 24.65 0.00 3.20 2.70 0.07 69.38 Average: 1 20.74 0.00 2.81 8.86 0.08 67.51 Average: 2 18.89 0.00 2.62 7.54 0.08 70.87 Average: 3 13.88 0.00 2.40 3.37 0.07 80.29