---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3578 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 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 528 123 0 3292 3131 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:42:c4:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe42:c41a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:cd:d7:9f 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-3578) 02/04/25 _x86_64_ (4 CPU) 08:43:44 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 173.57 69.49 104.08 5636.13 42313.23 08:46:01 243.73 23.32 220.41 3201.07 67493.32 Average: 208.66 46.40 162.25 4418.39 54905.37 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1699580 3386932 2339072 57.92 51100 1791560 847172 16.65 519948 1640676 155776 08:46:01 157676 3217288 3880976 96.10 101456 3028196 1020016 20.05 821724 2755064 5840 Average: 928628 3302110 3110024 77.01 76278 2409878 933594 18.35 670836 2197870 80808 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 443.89 292.70 1684.75 70.81 0.00 0.00 0.00 0.00 08:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 424.79 314.31 6742.40 246.10 0.00 0.00 0.00 0.00 08:46:01 lo 7.06 7.06 0.61 0.61 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 434.34 303.51 4214.00 158.47 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3578) 02/04/25 _x86_64_ (4 CPU) 08:43:44 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 17.62 0.00 2.13 5.33 0.06 74.85 08:45:01 0 13.34 0.00 1.68 1.45 0.03 83.49 08:45:01 1 8.82 0.00 1.42 11.48 0.03 78.25 08:45:01 2 12.93 0.00 2.75 6.35 0.08 77.88 08:45:01 3 35.40 0.00 2.70 2.08 0.07 59.76 08:46:01 all 20.17 0.00 4.72 4.82 0.07 70.23 08:46:01 0 15.15 0.00 4.85 3.09 0.07 76.84 08:46:01 1 17.52 0.00 4.48 6.87 0.07 71.05 08:46:01 2 12.35 0.00 3.97 7.04 0.07 76.57 08:46:01 3 35.57 0.00 5.57 2.28 0.08 56.50 Average: all 18.89 0.00 3.42 5.07 0.06 72.55 Average: 0 14.25 0.00 3.26 2.27 0.05 80.18 Average: 1 13.15 0.00 2.94 9.19 0.05 74.66 Average: 2 12.64 0.00 3.36 6.69 0.08 77.23 Average: 3 35.48 0.00 4.13 2.18 0.08 58.13