---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1228 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 9.2G 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 452 1100 0 2391 3223 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:43:e1:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe43:e162/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:8f:99:95 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-1228) 02/08/24 _x86_64_ (4 CPU) 20:57:35 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 141.31 66.87 74.44 4976.90 45991.67 21:00:01 118.35 12.83 105.52 2255.49 15986.54 Average: 129.83 39.85 89.98 3616.20 30989.10 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1453740 3283112 2584912 64.00 61912 1913996 927072 18.22 661180 1725336 147920 21:00:01 1119732 3280756 2918920 72.27 74020 2224344 938888 18.46 859764 1840744 7524 Average: 1286736 3281934 2751916 68.14 67966 2069170 932980 18.34 760472 1783040 77722 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 493.08 274.09 2271.62 69.74 0.00 0.00 0.00 0.00 20:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 221.65 214.96 1183.90 513.31 0.00 0.00 0.00 0.00 21:00:01 lo 5.33 5.33 0.48 0.48 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 357.37 244.53 1727.76 291.53 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1228) 02/08/24 _x86_64_ (4 CPU) 20:57:35 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 20.97 0.00 2.55 4.06 0.06 72.37 20:59:01 0 8.12 0.00 1.97 6.90 0.05 82.95 20:59:01 1 34.34 0.00 3.01 1.62 0.08 60.94 20:59:01 2 25.53 0.00 2.24 4.33 0.07 67.83 20:59:01 3 15.86 0.00 2.98 3.38 0.03 77.75 21:00:01 all 21.17 0.00 1.78 3.21 0.05 73.79 21:00:01 0 6.57 0.00 1.32 6.69 0.03 85.39 21:00:01 1 13.85 0.00 1.34 1.39 0.03 83.39 21:00:01 2 32.58 0.00 2.23 1.24 0.07 63.89 21:00:01 3 31.64 0.00 2.22 3.51 0.08 62.54 Average: all 21.07 0.00 2.16 3.63 0.06 73.08 Average: 0 7.35 0.00 1.65 6.79 0.04 84.17 Average: 1 24.10 0.00 2.18 1.51 0.06 72.15 Average: 2 29.05 0.00 2.23 2.79 0.07 65.86 Average: 3 23.78 0.00 2.60 3.45 0.06 70.12