---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-362 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 9.0G 11G 47% / 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 441 1338 0 2164 3242 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:d7:4a:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fed7:4acb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:f8:b4:ee 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-362) 07/20/24 _x86_64_ (4 CPU) 08:15:41 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:02 189.09 84.27 104.82 6602.50 42424.15 08:18:01 110.35 31.28 79.07 1712.25 12399.66 Average: 150.05 58.00 92.05 4177.92 27538.04 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 1589036 3304504 2449616 60.65 53856 1814932 939288 18.46 622500 1643708 145196 08:18:01 1439588 3381312 2599064 64.35 63372 2023224 845216 16.61 588876 1810144 9144 Average: 1514312 3342908 2524340 62.50 58614 1919078 892252 17.54 605688 1726926 77170 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 ens3 421.18 277.90 1621.61 72.99 0.00 0.00 0.00 0.00 08:18:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 237.59 242.35 1263.38 49.24 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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 330.15 260.28 1444.00 61.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-362) 07/20/24 _x86_64_ (4 CPU) 08:15:41 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:02 all 18.46 0.00 2.37 5.37 0.07 73.73 08:17:02 0 27.68 0.00 3.86 4.38 0.07 64.02 08:17:02 1 14.88 0.00 1.82 4.99 0.05 78.25 08:17:02 2 23.14 0.00 1.99 2.44 0.07 72.36 08:17:02 3 8.17 0.00 1.76 9.68 0.07 80.32 08:18:01 all 20.88 0.00 1.32 2.13 0.07 75.61 08:18:01 0 24.00 0.00 1.49 1.07 0.07 73.37 08:18:01 1 13.76 0.00 0.92 3.18 0.05 82.09 08:18:01 2 20.96 0.00 1.32 0.98 0.08 76.65 08:18:01 3 24.78 0.00 1.56 3.29 0.07 70.30 Average: all 19.66 0.00 1.85 3.76 0.07 74.66 Average: 0 25.85 0.00 2.68 2.73 0.07 68.67 Average: 1 14.33 0.00 1.37 4.10 0.05 80.15 Average: 2 22.06 0.00 1.66 1.72 0.08 74.49 Average: 3 16.42 0.00 1.66 6.51 0.07 75.34