---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12707 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 449 1272 0 2222 3232 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:6a:27:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe6a:270a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:6d:26: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-12707) 12/11/24 _x86_64_ (4 CPU) 03:43:39 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 190.55 83.22 107.33 6523.31 42545.46 03:46:01 135.67 13.05 122.62 2330.18 15777.53 Average: 163.34 48.43 114.91 4444.36 29273.95 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1701888 3403936 2336764 57.86 52664 1804760 834668 16.41 517520 1638988 135992 03:46:01 1280952 3285988 2757700 68.28 67928 2080424 976980 19.20 701616 1850272 17620 Average: 1491420 3344962 2547232 63.07 60296 1942592 905824 17.81 609568 1744630 76806 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:45:02 ens3 374.97 250.34 1448.79 69.48 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 5.02 5.02 0.44 0.44 0.00 0.00 0.00 0.00 03:46:01 ens3 81.82 74.58 876.01 26.78 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 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 229.63 163.20 1164.81 48.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12707) 12/11/24 _x86_64_ (4 CPU) 03:43:39 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 19.71 0.00 2.51 5.35 0.06 72.37 03:45:02 0 37.07 0.00 3.00 3.44 0.08 56.40 03:45:02 1 11.48 0.00 2.00 5.10 0.05 81.37 03:45:02 2 17.57 0.00 2.29 9.22 0.07 70.85 03:45:02 3 12.65 0.00 2.74 3.68 0.05 80.87 03:46:01 all 18.98 0.00 2.25 3.57 0.06 75.14 03:46:01 0 37.61 0.00 2.31 3.46 0.08 56.54 03:46:01 1 8.24 0.00 1.39 0.53 0.05 89.79 03:46:01 2 21.77 0.00 3.57 7.10 0.07 67.49 03:46:01 3 8.23 0.00 1.71 3.17 0.03 86.86 Average: all 19.35 0.00 2.38 4.47 0.06 73.74 Average: 0 37.34 0.00 2.66 3.45 0.08 56.47 Average: 1 9.87 0.00 1.70 2.83 0.05 85.55 Average: 2 19.65 0.00 2.93 8.17 0.07 69.18 Average: 3 10.45 0.00 2.23 3.43 0.04 83.84