---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4428 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 9.9G 9.4G 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 486 378 0 3079 3174 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:55:d4:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe55:d48d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:35:f7:65 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-4428) 06/25/24 _x86_64_ (4 CPU) 07:05:31 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 154.43 66.84 87.60 4996.71 8532.38 07:08:01 176.92 13.33 163.60 2279.37 54986.74 Average: 165.77 39.86 125.92 3626.51 31956.65 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1585888 3337308 2452764 60.73 54700 1849948 907364 17.84 583296 1683388 162528 07:08:01 398152 3245016 3640500 90.14 88088 2848204 1005520 19.77 767380 2589404 16360 Average: 992020 3291162 3046632 75.44 71394 2349076 956442 18.80 675338 2136396 89444 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 449.23 286.19 1687.73 74.25 0.00 0.00 0.00 0.00 07:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 629.44 392.62 5816.88 260.03 0.00 0.00 0.00 0.00 07:08:01 lo 4.73 4.73 0.43 0.43 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 540.10 339.86 3769.82 167.93 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4428) 06/25/24 _x86_64_ (4 CPU) 07:05:31 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 21.12 0.00 2.02 4.65 0.06 72.15 07:07:01 0 24.33 0.00 1.75 2.99 0.05 70.89 07:07:01 1 7.36 0.00 1.45 11.20 0.03 79.96 07:07:01 2 21.01 0.00 2.26 2.88 0.07 73.78 07:07:01 3 31.78 0.00 2.58 1.56 0.05 64.02 07:08:01 all 20.87 0.00 4.15 4.04 0.05 70.89 07:08:01 0 35.19 0.00 5.36 3.58 0.07 55.79 07:08:01 1 26.21 0.00 3.40 5.44 0.07 64.88 07:08:01 2 8.92 0.00 4.22 2.84 0.05 83.97 07:08:01 3 13.14 0.00 3.60 4.27 0.07 78.92 Average: all 20.99 0.00 3.09 4.34 0.06 71.52 Average: 0 29.79 0.00 3.56 3.29 0.06 63.31 Average: 1 16.83 0.00 2.43 8.31 0.05 72.38 Average: 2 14.93 0.00 3.25 2.86 0.06 78.91 Average: 3 22.41 0.00 3.09 2.93 0.06 71.51