---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7595 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 11G 9.0G 54% / 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: 3944 451 324 0 3167 3209 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:45:0c:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe45:cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:08:1e:fa 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-7595) 10/13/24 _x86_64_ (4 CPU) 18:43:36 LINUX RESTART (4 CPU) 18:44:02 tps rtps wtps bread/s bwrtn/s 18:45:01 164.28 67.80 96.48 5052.16 42177.00 18:46:01 223.06 23.67 199.38 3471.86 63342.60 18:47:01 121.83 59.86 61.96 3593.87 10924.89 Average: 169.75 50.35 119.41 4033.55 38797.24 18:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:01 1695496 3391008 2343164 58.02 52660 1798920 868436 17.07 531804 1632004 154080 18:46:01 377464 3297496 3661196 90.65 87380 2924036 1229044 24.16 724020 2653872 784 18:47:01 374300 3306152 3664360 90.73 102828 2914292 976240 19.19 772716 2603348 20744 Average: 815753 3331552 3222907 79.80 80956 2545749 1024573 20.14 676180 2296408 58536 18:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 ens3 389.82 253.33 1421.66 71.44 0.00 0.00 0.00 0.00 18:46:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 655.49 353.24 6701.06 30.75 0.00 0.00 0.00 0.00 18:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 151.08 118.51 860.68 22.15 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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 398.86 241.63 3003.55 41.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7595) 10/13/24 _x86_64_ (4 CPU) 18:43:36 LINUX RESTART (4 CPU) 18:44:02 CPU %user %nice %system %iowait %steal %idle 18:45:01 all 19.51 0.00 2.42 5.25 0.06 72.75 18:45:01 0 15.52 0.00 1.78 2.12 0.03 80.54 18:45:01 1 10.23 0.00 2.88 9.01 0.05 77.83 18:45:01 2 18.98 0.00 2.25 3.36 0.07 75.35 18:45:01 3 33.26 0.00 2.79 6.54 0.07 57.34 18:46:01 all 19.85 0.00 5.39 4.63 0.08 70.05 18:46:01 0 17.14 0.00 4.81 3.13 0.08 74.83 18:46:01 1 13.24 0.00 5.72 9.15 0.08 71.81 18:46:01 2 32.86 0.00 6.66 3.39 0.12 56.98 18:46:01 3 16.13 0.00 4.38 2.87 0.07 76.55 18:47:01 all 19.85 0.00 1.64 3.65 0.06 74.80 18:47:01 0 29.49 0.00 2.61 2.66 0.07 65.17 18:47:01 1 12.37 0.00 1.20 1.82 0.03 84.57 18:47:01 2 7.76 0.00 1.45 3.62 0.03 87.14 18:47:01 3 29.85 0.00 1.27 6.52 0.07 62.29 Average: all 19.74 0.00 3.15 4.51 0.07 72.54 Average: 0 20.75 0.00 3.07 2.64 0.06 73.48 Average: 1 11.96 0.00 3.26 6.63 0.06 78.10 Average: 2 19.81 0.00 3.45 3.46 0.07 73.21 Average: 3 26.41 0.00 2.81 5.31 0.07 65.40