---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11988 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 460 1192 0 2291 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:32:00:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe32:c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:f3:6a:5a 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-11988) 12/03/24 _x86_64_ (4 CPU) 14:33:42 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 187.64 84.04 103.60 6573.57 41370.72 14:36:01 154.55 87.80 66.75 3584.34 11487.00 14:37:01 33.79 7.30 26.50 655.89 4794.53 Average: 125.16 59.55 65.61 3604.71 19260.60 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1568340 3295592 2470312 61.17 49576 1832432 948760 18.65 653932 1633860 188256 14:36:01 1190076 3233796 2848576 70.53 63740 2123560 1020264 20.06 740932 1900544 105168 14:37:01 1195860 3274652 2842792 70.39 66648 2156144 940364 18.48 739708 1897840 14632 Average: 1318092 3268013 2720560 67.36 59988 2037379 969796 19.06 711524 1810748 102685 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 ens3 364.34 243.01 1408.86 67.62 0.00 0.00 0.00 0.00 14:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 200.41 125.74 1227.62 15.12 0.00 0.00 0.00 0.00 14:36:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 65.16 44.81 174.79 43.85 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.10 0.10 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 210.02 137.92 935.47 42.35 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11988) 12/03/24 _x86_64_ (4 CPU) 14:33:42 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 17.57 0.00 2.19 5.22 0.07 74.96 14:35:02 0 21.03 0.00 2.14 3.16 0.05 73.63 14:35:02 1 9.43 0.00 2.68 4.77 0.08 83.03 14:35:02 2 12.10 0.00 1.87 5.92 0.07 80.03 14:35:02 3 27.69 0.00 2.07 7.01 0.08 63.15 14:36:01 all 20.82 0.00 1.76 6.89 0.07 70.45 14:36:01 0 16.99 0.00 1.62 6.98 0.07 74.34 14:36:01 1 17.22 0.00 1.43 6.18 0.05 75.12 14:36:01 2 30.35 0.00 2.11 5.15 0.07 62.32 14:36:01 3 18.73 0.00 1.89 9.25 0.05 70.08 14:37:01 all 25.41 0.00 0.98 0.87 0.06 72.68 14:37:01 0 44.35 0.00 1.32 0.22 0.08 54.03 14:37:01 1 25.63 0.00 1.00 0.52 0.08 72.77 14:37:01 2 14.95 0.00 0.69 2.31 0.05 82.01 14:37:01 3 16.71 0.00 0.93 0.47 0.07 81.82 Average: all 21.27 0.00 1.64 4.31 0.07 72.71 Average: 0 27.52 0.00 1.69 3.43 0.07 67.29 Average: 1 17.43 0.00 1.70 3.81 0.07 76.98 Average: 2 19.07 0.00 1.55 4.46 0.06 74.86 Average: 3 21.05 0.00 1.63 5.55 0.07 71.70