---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1800 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 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 461 1283 0 2199 3220 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:06:a9:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe06:a942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:ff:db:2d 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-1800) 03/05/25 _x86_64_ (4 CPU) 03:43:43 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 171.97 69.36 102.62 5631.73 41946.63 03:46:01 146.01 13.29 132.72 2331.81 16579.83 Average: 159.10 41.56 117.54 3995.63 29369.79 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1679876 3358312 2358776 58.41 51928 1781816 883468 17.37 540772 1636648 158652 03:46:01 1352732 3335176 2685920 66.51 67104 2058500 921480 18.11 633048 1847116 18004 Average: 1516304 3346744 2522348 62.46 59516 1920158 902474 17.74 586910 1741882 88328 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 03:45:02 ens3 317.63 216.75 1444.55 65.70 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.29 5.29 0.46 0.46 0.00 0.00 0.00 0.00 03:46:01 ens3 76.44 69.51 859.32 25.18 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 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 198.05 143.75 1154.39 45.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1800) 03/05/25 _x86_64_ (4 CPU) 03:43:43 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 18.49 0.00 2.18 5.07 0.06 74.20 03:45:02 0 10.15 0.00 2.66 3.52 0.05 83.62 03:45:02 1 30.21 0.00 2.34 4.46 0.07 62.92 03:45:02 2 28.32 0.00 2.61 5.07 0.07 63.93 03:45:02 3 5.23 0.00 1.11 7.21 0.05 86.41 03:46:01 all 18.50 0.00 2.32 3.64 0.05 75.49 03:46:01 0 9.34 0.00 1.31 0.71 0.02 88.63 03:46:01 1 9.34 0.00 4.00 7.61 0.05 79.00 03:46:01 2 8.22 0.00 1.49 1.71 0.07 88.52 03:46:01 3 47.11 0.00 2.45 4.53 0.09 45.83 Average: all 18.50 0.00 2.25 4.36 0.05 74.84 Average: 0 9.75 0.00 1.99 2.12 0.03 86.11 Average: 1 19.87 0.00 3.16 6.02 0.06 70.89 Average: 2 18.38 0.00 2.05 3.41 0.07 76.10 Average: 3 26.00 0.00 1.77 5.88 0.07 66.28