---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8998 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 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 426 926 0 2591 3248 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:b9:7a:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feb9:7a33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:5d:ac:4e 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-8998) 10/29/24 _x86_64_ (4 CPU) 17:32:36 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 176.00 75.69 100.32 5706.92 42011.55 17:35:01 188.55 113.11 75.44 6104.85 20133.18 Average: 182.28 94.40 87.88 5905.88 31072.36 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1696392 3384120 2342260 58.00 52956 1790456 866908 17.04 537388 1624768 140608 17:35:01 962628 3332520 3076024 76.16 71796 2432168 892268 17.54 940008 1909848 254716 Average: 1329510 3358320 2709142 67.08 62376 2111312 879588 17.29 738698 1767308 197662 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 ens3 318.30 208.23 1411.43 66.08 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 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 17:35:01 ens3 226.21 161.77 936.38 17.25 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 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 272.25 185.00 1173.90 41.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8998) 10/29/24 _x86_64_ (4 CPU) 17:32:36 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.59 0.00 2.47 5.27 0.07 71.60 17:34:01 0 13.81 0.00 2.16 4.80 0.03 79.20 17:34:01 1 36.47 0.00 2.77 7.03 0.07 53.66 17:34:01 2 19.67 0.00 2.31 2.84 0.08 75.09 17:34:01 3 12.35 0.00 2.65 6.44 0.07 78.49 17:35:01 all 25.11 0.80 3.77 9.69 0.08 60.54 17:35:01 0 41.40 1.54 4.30 11.35 0.10 41.30 17:35:01 1 16.71 0.02 3.39 10.68 0.07 69.14 17:35:01 2 19.24 0.00 3.57 8.46 0.10 68.63 17:35:01 3 23.20 1.64 3.85 8.30 0.05 62.97 Average: all 22.85 0.40 3.12 7.48 0.07 66.07 Average: 0 27.58 0.77 3.22 8.07 0.07 60.29 Average: 1 26.61 0.01 3.08 8.85 0.07 61.39 Average: 2 19.46 0.00 2.94 5.65 0.09 71.86 Average: 3 17.78 0.82 3.25 7.37 0.06 70.72