---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4684 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 11G 9.1G 53% / 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 480 345 0 3118 3183 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:64:c7:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe64:c7c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:5c:4d:66 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-4684) 09/10/24 _x86_64_ (4 CPU) 00:27:38 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:02 186.47 82.10 104.37 6461.86 43223.48 00:30:01 201.90 27.27 174.62 3475.93 77447.40 Average: 194.12 54.91 139.21 4981.18 60194.56 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:02 1639800 3359876 2398852 59.40 53764 1820928 875616 17.21 568912 1647160 133908 00:30:01 445488 3327572 3593164 88.97 79972 2926536 914072 17.97 694800 2653992 16548 Average: 1042644 3343724 2996008 74.18 66868 2373732 894844 17.59 631856 2150576 75228 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:02 ens3 415.05 282.24 1708.36 70.80 0.00 0.00 0.00 0.00 00:29:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 1305.07 629.17 12041.71 371.12 0.00 0.00 0.00 0.00 00:30:01 lo 3.86 3.86 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 856.39 454.28 6832.50 219.72 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4684) 09/10/24 _x86_64_ (4 CPU) 00:27:38 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:02 all 19.93 0.00 2.52 5.87 0.05 71.63 00:29:02 0 17.30 0.00 1.89 3.09 0.03 77.68 00:29:02 1 30.66 0.00 3.74 3.91 0.08 61.60 00:29:02 2 14.72 0.00 2.11 11.21 0.05 71.91 00:29:02 3 17.06 0.00 2.30 5.30 0.05 75.29 00:30:01 all 27.49 0.00 5.24 3.53 0.08 63.65 00:30:01 0 37.73 0.00 5.53 2.33 0.09 54.34 00:30:01 1 20.90 0.00 4.59 2.95 0.07 71.48 00:30:01 2 32.49 0.00 5.07 2.49 0.10 59.85 00:30:01 3 18.81 0.00 5.78 6.34 0.07 69.00 Average: all 23.68 0.00 3.87 4.71 0.07 67.68 Average: 0 27.43 0.00 3.69 2.71 0.06 66.11 Average: 1 25.83 0.00 4.16 3.44 0.08 66.50 Average: 2 23.51 0.00 3.58 6.89 0.08 65.94 Average: 3 17.93 0.00 4.02 5.82 0.06 72.18