---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10973 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: 2799.998 BogoMIPS: 5599.99 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 9.4G 9.9G 49% / 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 455 604 0 2883 3213 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:55:6b:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe55:6b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:66:5e:c6 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-10973) 11/21/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 189.37 83.94 105.43 6590.10 41926.23 22:35:01 213.17 111.66 101.51 5929.03 33146.65 22:36:01 54.16 32.48 21.68 1687.59 5467.22 Average: 151.89 75.83 76.07 4728.91 26811.51 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1701252 3401940 2337408 57.88 53172 1801156 827868 16.27 519452 1636580 143504 22:35:01 839200 3376756 3199460 79.22 71176 2595716 1005564 19.77 884536 2081072 69268 22:36:01 641496 3311312 3397164 84.12 75152 2723900 881780 17.33 1089616 2073536 14768 Average: 1060649 3363336 2978011 73.74 66500 2373591 905071 17.79 831201 1930396 75847 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 390.10 257.27 1417.94 69.51 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 296.46 246.43 1995.90 22.44 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 ens3 216.15 137.23 1195.82 81.28 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 300.93 213.46 1533.99 57.94 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10973) 11/21/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.99 0.00 2.51 6.11 0.07 72.33 22:34:02 0 28.93 0.00 2.51 7.94 0.07 60.55 22:34:02 1 21.09 0.00 2.57 2.92 0.07 73.35 22:34:02 2 7.04 0.00 2.31 9.10 0.08 81.47 22:34:02 3 18.81 0.00 2.62 4.45 0.05 74.06 22:35:01 all 24.55 0.87 3.69 9.90 0.08 60.91 22:35:01 0 26.09 0.02 3.61 10.39 0.07 59.82 22:35:01 1 21.66 0.00 3.66 8.71 0.05 65.91 22:35:01 2 29.25 0.00 3.70 11.26 0.10 55.69 22:35:01 3 21.18 3.46 3.82 9.25 0.07 62.22 22:36:01 all 19.51 0.00 1.30 1.20 0.05 77.94 22:36:01 0 9.67 0.00 0.92 1.82 0.03 87.56 22:36:01 1 28.02 0.00 1.57 1.19 0.07 69.16 22:36:01 2 13.12 0.00 1.21 1.34 0.05 84.28 22:36:01 3 27.22 0.00 1.50 0.43 0.05 70.79 Average: all 20.99 0.29 2.49 5.71 0.07 70.46 Average: 0 21.54 0.01 2.34 6.70 0.06 69.36 Average: 1 23.60 0.00 2.59 4.24 0.06 69.50 Average: 2 16.39 0.00 2.40 7.21 0.08 73.92 Average: 3 22.42 1.14 2.64 4.68 0.06 69.06