---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-819 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 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 431 1444 0 2068 3256 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:04:52:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe04:52b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:1b:07:31 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-819) 02/20/25 _x86_64_ (4 CPU) 20:54:40 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:01 174.92 69.34 105.58 5617.06 42067.54 20:57:01 90.43 12.86 77.57 2289.09 9966.07 Average: 132.68 41.10 91.58 3953.07 26016.81 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 1716760 3385664 2321892 57.49 51600 1772700 874136 17.18 512696 1628504 147548 20:57:01 1462348 3316908 2576304 63.79 59936 1943320 941016 18.50 644392 1737348 17492 Average: 1589554 3351286 2449098 60.64 55768 1858010 907576 17.84 578544 1682926 82520 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:56:01 ens3 347.64 223.65 1418.54 66.51 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:57:01 ens3 47.09 44.98 231.90 18.10 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 197.37 134.31 825.22 42.31 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-819) 02/20/25 _x86_64_ (4 CPU) 20:54:40 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 19.67 0.00 2.52 5.44 0.05 72.32 20:56:01 0 9.03 0.00 2.80 11.94 0.05 76.18 20:56:01 1 36.17 0.00 3.17 2.62 0.05 58.00 20:56:01 2 22.46 0.00 2.07 2.43 0.07 72.97 20:56:01 3 10.91 0.00 2.05 4.81 0.05 82.18 20:57:01 all 20.24 0.00 1.35 2.15 0.05 76.22 20:57:01 0 11.64 0.00 1.55 5.31 0.03 81.46 20:57:01 1 22.64 0.00 1.33 0.30 0.05 75.67 20:57:01 2 10.62 0.00 0.95 0.90 0.05 87.48 20:57:01 3 36.03 0.00 1.54 2.05 0.05 60.33 Average: all 19.95 0.00 1.93 3.79 0.05 74.27 Average: 0 10.34 0.00 2.18 8.62 0.04 78.82 Average: 1 29.41 0.00 2.25 1.46 0.05 66.83 Average: 2 16.55 0.00 1.51 1.67 0.06 80.21 Average: 3 23.50 0.00 1.79 3.43 0.05 71.23