---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7061 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 10G 9.3G 52% / 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 482 777 0 2684 3178 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:94:25:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe94:25a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:18:7c:ff 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-7061) 10/08/24 _x86_64_ (4 CPU) 06:21:34 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 168.11 66.77 101.33 4966.11 42441.61 06:24:01 189.97 24.16 165.81 2681.37 52164.21 Average: 179.04 45.46 133.57 3823.64 47303.32 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1616764 3345696 2421888 59.97 53412 1829544 877776 17.25 579124 1659244 165952 06:24:01 879184 3321584 3159468 78.23 92296 2462932 935180 18.38 785904 2112032 256 Average: 1247974 3333640 2790678 69.10 72854 2146238 906478 17.82 682514 1885638 83104 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 342.89 226.70 1429.09 67.12 0.00 0.00 0.00 0.00 06:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 455.23 346.48 2956.32 283.58 0.00 0.00 0.00 0.00 06:24:01 lo 3.87 3.87 0.36 0.36 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 399.07 286.60 2192.77 175.36 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7061) 10/08/24 _x86_64_ (4 CPU) 06:21:34 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.48 0.00 2.04 5.43 0.08 71.98 06:23:01 0 33.31 0.00 2.96 3.21 0.08 60.44 06:23:01 1 8.68 0.00 1.42 11.53 0.05 78.32 06:23:01 2 34.50 0.00 2.51 1.81 0.10 61.09 06:23:01 3 5.51 0.00 1.27 5.14 0.10 87.98 06:24:01 all 40.98 0.00 6.85 3.94 0.08 48.15 06:24:01 0 36.89 0.00 6.30 1.65 0.07 55.09 06:24:01 1 36.97 0.00 6.79 6.76 0.10 49.38 06:24:01 2 50.77 0.00 7.64 5.24 0.10 36.25 06:24:01 3 39.32 0.00 6.63 2.07 0.08 51.89 Average: all 30.68 0.00 4.43 4.69 0.08 60.12 Average: 0 35.09 0.00 4.62 2.43 0.08 57.77 Average: 1 22.69 0.00 4.08 9.16 0.08 63.98 Average: 2 42.60 0.00 5.06 3.52 0.10 48.72 Average: 3 22.37 0.00 3.95 3.61 0.09 69.99