---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-561 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 9.1G 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 453 1170 0 2320 3224 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:fd:dd:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fefd:ddc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:09:53:cc 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-561) 12/31/24 _x86_64_ (4 CPU) 07:32:47 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 171.27 69.37 101.90 5638.26 41257.81 07:35:01 147.03 12.91 134.11 2287.35 20036.79 Average: 159.15 41.14 118.01 3962.81 30647.30 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1638676 3303380 2399976 59.43 50264 1769148 953244 18.74 590684 1627368 153588 07:35:01 1246332 3342152 2792320 69.14 65796 2168600 923228 18.15 804900 1771844 952 Average: 1442504 3322766 2596148 64.28 58030 1968874 938236 18.44 697792 1699606 77270 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 ens3 329.75 224.88 1386.00 65.33 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:35:01 ens3 323.01 255.37 1584.05 1178.87 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 326.38 240.13 1485.02 622.10 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 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-561) 12/31/24 _x86_64_ (4 CPU) 07:32:47 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 16.99 0.00 2.18 5.22 0.06 75.55 07:34:01 0 28.63 0.00 2.49 4.40 0.07 64.41 07:34:01 1 13.79 0.00 1.72 5.07 0.05 79.37 07:34:01 2 15.47 0.00 2.92 2.88 0.07 78.66 07:34:01 3 10.10 0.00 1.64 8.47 0.03 79.75 07:35:01 all 20.20 0.00 2.02 4.11 0.07 73.61 07:35:01 0 35.14 0.00 2.84 4.71 0.08 57.22 07:35:01 1 18.29 0.00 1.63 3.51 0.07 76.50 07:35:01 2 11.61 0.00 1.56 2.25 0.07 84.52 07:35:01 3 15.72 0.00 1.99 5.97 0.07 76.25 Average: all 18.59 0.00 2.10 4.66 0.06 74.58 Average: 0 31.89 0.00 2.67 4.56 0.08 60.81 Average: 1 16.04 0.00 1.68 4.29 0.06 77.94 Average: 2 13.54 0.00 2.24 2.56 0.07 81.59 Average: 3 12.90 0.00 1.82 7.22 0.05 78.01