---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3867 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 8.9G 11G 47% / 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 420 1523 0 2000 3267 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:d5:9e:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fed5:9e85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:c0:9d:92 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-3867) 02/08/25 _x86_64_ (4 CPU) 01:32:43 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:02 173.09 69.14 103.95 5623.86 41637.88 01:35:01 78.82 1.90 76.92 131.91 10377.63 Average: 126.35 35.80 90.55 2900.96 26139.08 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:02 1704396 3371028 2334256 57.80 51664 1770896 887324 17.44 528640 1626996 156400 01:35:01 1557004 3343908 2481648 61.45 59748 1876000 902476 17.74 563516 1724624 17260 Average: 1630700 3357468 2407952 59.62 55706 1823448 894900 17.59 546078 1675810 86830 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:34:02 ens3 350.21 250.06 1408.71 67.18 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 1.32 1.32 0.11 0.11 0.00 0.00 0.00 0.00 01:35:01 ens3 37.93 37.71 229.22 15.78 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 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 195.38 144.77 823.92 41.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3867) 02/08/25 _x86_64_ (4 CPU) 01:32:43 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:02 all 18.49 0.00 2.37 5.44 0.06 73.64 01:34:02 0 12.83 0.00 2.91 4.13 0.03 80.09 01:34:02 1 30.58 0.00 2.60 4.64 0.07 62.10 01:34:02 2 18.38 0.00 1.87 7.04 0.07 72.64 01:34:02 3 12.15 0.00 2.05 5.97 0.05 79.78 01:35:01 all 20.26 0.00 1.12 2.06 0.05 76.51 01:35:01 0 4.14 0.00 0.71 1.53 0.03 93.59 01:35:01 1 49.41 0.00 1.90 3.29 0.07 45.34 01:35:01 2 4.84 0.00 0.89 3.21 0.03 91.03 01:35:01 3 22.59 0.00 0.99 0.19 0.05 76.19 Average: all 19.37 0.00 1.75 3.76 0.05 75.06 Average: 0 8.53 0.00 1.82 2.84 0.03 86.77 Average: 1 39.92 0.00 2.25 3.97 0.07 53.79 Average: 2 11.68 0.00 1.38 5.14 0.05 81.75 Average: 3 17.33 0.00 1.52 3.10 0.05 78.00