---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7944 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 9.0G 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 441 1208 0 2294 3242 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:b2:75:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:feb2:7526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:8e:a8:37 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-7944) 10/17/24 _x86_64_ (4 CPU) 20:41:30 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 130.21 47.80 82.41 2411.60 7983.21 20:44:01 97.92 17.83 80.09 1743.58 22429.60 Average: 114.06 32.82 81.25 2077.61 15205.80 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1641016 3366140 2397636 59.37 53680 1826352 883260 17.36 557496 1659640 142024 20:44:01 1222720 3305256 2815932 69.72 62536 2165040 932584 18.33 825916 1788044 14280 Average: 1431868 3335698 2606784 64.55 58108 1995696 907922 17.85 691706 1723842 78152 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 444.27 288.19 1502.98 73.09 0.00 0.00 0.00 0.00 20:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 162.74 118.33 598.60 23.40 0.00 0.00 0.00 0.00 20:44:01 lo 2.87 2.87 0.29 0.29 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 303.52 203.27 1050.83 48.25 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7944) 10/17/24 _x86_64_ (4 CPU) 20:41:30 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 21.12 0.00 1.85 3.54 0.06 73.44 20:43:01 0 7.49 0.00 0.98 6.07 0.03 85.42 20:43:01 1 40.70 0.00 2.44 2.16 0.08 54.62 20:43:01 2 19.70 0.00 2.31 4.88 0.07 73.04 20:43:01 3 16.60 0.00 1.64 1.04 0.05 80.68 20:44:01 all 19.91 0.86 1.64 2.65 0.05 74.89 20:44:01 0 10.98 0.00 0.99 4.70 0.03 83.30 20:44:01 1 39.07 0.00 2.27 3.12 0.07 55.48 20:44:01 2 11.12 0.03 1.67 0.68 0.05 86.45 20:44:01 3 18.45 3.40 1.65 2.14 0.05 74.31 Average: all 20.51 0.43 1.74 3.10 0.05 74.16 Average: 0 9.24 0.00 0.99 5.39 0.03 84.36 Average: 1 39.88 0.00 2.35 2.64 0.08 55.05 Average: 2 15.40 0.02 1.99 2.78 0.06 79.76 Average: 3 17.52 1.70 1.64 1.59 0.05 77.49