---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2482 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 10G 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: 3944 450 959 0 2534 3213 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:c9:88:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fec9:88b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:89:49:93 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-2482) 08/14/24 _x86_64_ (4 CPU) 21:47:29 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 129.84 47.62 82.22 2287.21 6907.57 21:50:01 191.14 93.10 98.03 3747.15 19343.69 Average: 160.75 70.55 90.20 3023.37 13178.39 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1631996 3351956 2406664 59.59 53424 1821280 899668 17.68 574464 1652576 140440 21:50:01 1025496 3332232 3013164 74.61 86044 2344744 882312 17.34 700528 2068796 95908 Average: 1328746 3342094 2709914 67.10 69734 2083012 890990 17.51 637496 1860686 118174 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 395.73 261.18 1470.84 69.97 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 21:50:01 ens3 187.45 152.47 947.63 23.44 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 290.71 206.36 1207.01 46.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2482) 08/14/24 _x86_64_ (4 CPU) 21:47:29 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.93 0.00 1.79 3.75 0.06 74.47 21:49:01 0 33.42 0.00 2.51 2.96 0.05 61.05 21:49:01 1 29.71 0.00 2.29 1.21 0.05 66.75 21:49:01 2 8.13 0.00 1.14 5.46 0.05 85.22 21:49:01 3 8.37 0.00 1.19 5.39 0.05 85.00 21:50:01 all 28.69 0.00 3.36 10.45 0.07 57.43 21:50:01 0 34.34 0.00 3.62 9.38 0.08 52.57 21:50:01 1 37.73 0.00 3.60 12.83 0.07 45.77 21:50:01 2 23.29 0.00 3.07 6.35 0.08 67.21 21:50:01 3 19.35 0.00 3.13 13.23 0.05 64.23 Average: all 24.34 0.00 2.58 7.12 0.06 65.90 Average: 0 33.88 0.00 3.07 6.19 0.07 56.79 Average: 1 33.74 0.00 2.95 7.05 0.06 56.20 Average: 2 15.76 0.00 2.11 5.91 0.07 76.16 Average: 3 13.89 0.00 2.16 9.33 0.05 74.56