---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-878 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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 449 887 0 2606 3224 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:5d:19:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe5d:193e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:24:48:ab 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-878) 02/21/25 _x86_64_ (4 CPU) 17:32:38 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 169.74 67.49 102.25 5494.82 42470.54 17:35:01 210.61 125.00 85.62 7064.96 23949.61 Average: 190.18 96.24 93.93 6279.89 33210.07 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1673884 3365100 2364768 58.55 52560 1793412 869176 17.09 535504 1648640 158688 17:35:01 977680 3367588 3060972 75.79 73596 2450776 840448 16.52 907028 1928924 161320 Average: 1325782 3366344 2712870 67.17 63078 2122094 854812 16.80 721266 1788782 160004 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:34:01 ens3 358.52 230.48 1490.64 66.33 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 17:35:01 ens3 188.49 132.31 892.39 21.27 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 2.23 2.23 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 273.50 181.39 1191.52 43.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-878) 02/21/25 _x86_64_ (4 CPU) 17:32:38 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.40 0.00 2.08 4.97 0.06 72.50 17:34:01 0 17.08 0.00 1.73 5.29 0.05 75.85 17:34:01 1 18.79 0.00 1.37 2.06 0.07 77.72 17:34:01 2 9.74 0.00 1.82 6.86 0.07 81.51 17:34:01 3 35.98 0.00 3.40 5.66 0.07 54.90 17:35:01 all 24.95 0.83 3.38 10.37 0.07 60.39 17:35:01 0 15.66 0.00 3.28 11.35 0.05 69.66 17:35:01 1 17.37 0.02 2.96 8.50 0.05 71.11 17:35:01 2 30.77 0.00 3.10 11.07 0.08 54.98 17:35:01 3 36.16 3.31 4.20 10.57 0.08 45.68 Average: all 22.68 0.41 2.73 7.66 0.07 66.45 Average: 0 16.37 0.00 2.50 8.32 0.05 72.75 Average: 1 18.08 0.01 2.16 5.28 0.06 74.42 Average: 2 20.24 0.00 2.46 8.96 0.08 68.26 Average: 3 36.07 1.65 3.80 8.11 0.08 50.31