---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1205 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 9.1G 11G 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: 3943 435 909 0 2598 3238 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:80:42:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe80:42fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:a9:db:c2 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-1205) 07/30/24 _x86_64_ (4 CPU) 17:32:32 LINUX RESTART (4 CPU) 17:33:02 tps rtps wtps bread/s bwrtn/s 17:34:01 146.52 67.41 79.11 5047.42 7351.03 17:35:01 185.02 112.96 72.05 6105.38 22116.31 Average: 165.93 90.38 75.55 5580.84 14795.70 17:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1640064 3342372 2398588 59.39 53240 1804620 902688 17.74 580432 1637908 137780 17:35:01 1000268 3376736 3038384 75.23 72424 2438240 840740 16.53 898516 1914676 163436 Average: 1320166 3359554 2718486 67.31 62832 2121430 871714 17.14 739474 1776292 150608 17:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 374.78 257.82 1464.38 70.92 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:35:01 ens3 204.72 147.64 859.64 15.47 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 289.04 202.27 1159.47 42.97 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 2.02 2.02 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-1205) 07/30/24 _x86_64_ (4 CPU) 17:32:32 LINUX RESTART (4 CPU) 17:33:02 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.08 0.00 1.96 4.36 0.06 73.53 17:34:01 0 22.70 0.00 2.05 1.70 0.03 73.51 17:34:01 1 26.87 0.00 2.41 8.70 0.05 61.96 17:34:01 2 17.23 0.00 1.84 3.05 0.05 77.82 17:34:01 3 13.58 0.00 1.56 4.00 0.05 80.82 17:35:01 all 21.46 0.77 3.39 9.66 0.07 64.65 17:35:01 0 16.92 0.02 3.10 10.71 0.07 69.19 17:35:01 1 15.73 0.00 2.65 11.65 0.05 69.91 17:35:01 2 22.87 3.04 3.71 9.24 0.08 61.06 17:35:01 3 30.31 0.02 4.13 7.04 0.08 58.42 Average: all 20.77 0.39 2.68 7.02 0.06 69.07 Average: 0 19.79 0.01 2.58 6.24 0.05 71.33 Average: 1 21.27 0.00 2.53 10.19 0.05 65.96 Average: 2 20.06 1.52 2.78 6.16 0.07 69.42 Average: 3 21.98 0.01 2.85 5.53 0.07 69.57