---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10330 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 458 1028 0 2456 3212 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:5c:7d:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe5c:7d5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:9f:aa:d0 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-10330) 11/14/24 _x86_64_ (4 CPU) 10:19:32 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 157.43 66.56 90.87 4964.08 31155.35 10:22:01 268.87 12.78 256.09 2291.22 25891.42 Average: 213.15 39.67 173.47 3627.76 28523.60 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1644168 3352672 2394484 59.29 52888 1810824 890556 17.51 570268 1645132 147696 10:22:01 1125808 3353784 2912844 72.12 83792 2274392 990536 19.47 792808 1887420 212 Average: 1384988 3353228 2653664 65.71 68340 2042608 940546 18.49 681538 1766276 73954 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 ens3 275.57 220.81 1396.15 67.34 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 10:22:01 ens3 292.67 237.79 1692.91 811.71 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 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 284.12 229.30 1544.52 439.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10330) 11/14/24 _x86_64_ (4 CPU) 10:19:32 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 20.55 0.00 2.12 4.51 0.06 72.76 10:21:01 0 41.90 0.00 3.19 2.41 0.08 52.42 10:21:01 1 25.85 0.00 2.31 3.82 0.05 67.97 10:21:01 2 6.72 0.00 1.62 7.30 0.05 84.31 10:21:01 3 7.69 0.00 1.31 4.53 0.07 86.41 10:22:01 all 17.66 0.00 3.20 7.87 0.07 71.20 10:22:01 0 23.11 0.00 4.38 11.49 0.08 60.93 10:22:01 1 15.85 0.00 2.64 5.27 0.07 76.17 10:22:01 2 17.36 0.00 3.08 10.01 0.08 69.47 10:22:01 3 14.36 0.00 2.70 4.71 0.05 78.19 Average: all 19.10 0.00 2.66 6.19 0.07 71.98 Average: 0 32.53 0.00 3.79 6.94 0.08 56.66 Average: 1 20.85 0.00 2.48 4.54 0.06 72.08 Average: 2 12.02 0.00 2.35 8.65 0.07 76.91 Average: 3 11.02 0.00 2.00 4.62 0.06 82.29