---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-494 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 9.1G 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 454 1224 0 2265 3222 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:1f:ad:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe1f:ad64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:88:df:bb 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-494) 02/16/25 _x86_64_ (4 CPU) 09:46:42 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:03 171.80 69.21 102.60 5614.93 41773.85 09:49:01 163.73 13.41 150.32 2369.94 19968.14 Average: 167.84 41.78 126.05 4019.93 31055.76 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:03 1720300 3389664 2318352 57.40 51868 1773560 863676 16.98 511800 1629104 156660 09:49:01 1269132 3312664 2769520 68.58 71276 2110096 940424 18.49 708696 1844756 17252 Average: 1494716 3351164 2543936 62.99 61572 1941828 902050 17.73 610248 1736930 86956 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:03 ens3 374.25 246.29 1430.03 68.20 0.00 0.00 0.00 0.00 09:48:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:49:01 ens3 202.07 173.54 1217.17 381.65 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 5.38 5.38 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 289.62 210.53 1325.40 222.27 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 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-494) 02/16/25 _x86_64_ (4 CPU) 09:46:42 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:03 all 18.42 0.00 2.28 5.33 0.06 73.91 09:48:03 0 18.80 0.00 1.83 2.03 0.05 77.28 09:48:03 1 24.79 0.00 2.79 7.40 0.07 64.96 09:48:03 2 5.29 0.00 1.91 9.37 0.05 83.38 09:48:03 3 24.85 0.00 2.56 2.54 0.07 69.98 09:49:01 all 18.91 0.00 2.40 3.96 0.07 74.67 09:49:01 0 8.28 0.00 2.23 2.69 0.05 86.75 09:49:01 1 24.80 0.00 2.53 2.85 0.05 69.76 09:49:01 2 25.23 0.00 2.86 6.91 0.10 64.89 09:49:01 3 17.32 0.00 2.02 3.36 0.05 77.25 Average: all 18.66 0.00 2.34 4.66 0.06 74.28 Average: 0 13.64 0.00 2.03 2.35 0.05 81.92 Average: 1 24.80 0.00 2.66 5.16 0.06 67.32 Average: 2 15.08 0.00 2.38 8.16 0.08 74.30 Average: 3 21.14 0.00 2.30 2.94 0.06 73.56