---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8808 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 9.9G 9.4G 52% / 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 506 215 0 3222 3154 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:be:8c:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:febe:8c94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:14:1c:5d 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-8808) 10/27/24 _x86_64_ (4 CPU) 04:24:39 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 194.72 83.37 111.35 6553.44 42431.48 04:27:01 205.90 13.13 192.77 2311.76 60057.34 Average: 200.26 48.54 151.72 4450.24 51171.11 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1691536 3381532 2347116 58.12 52728 1793228 856908 16.84 541488 1627892 133760 04:27:01 201296 3209128 3837356 95.02 87364 3009788 1028912 20.23 824828 2727336 5768 Average: 946416 3295330 3092236 76.57 70046 2401508 942910 18.53 683158 2177614 69764 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:26:02 ens3 374.10 246.84 1400.18 69.87 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 8.07 8.07 0.72 0.72 0.00 0.00 0.00 0.00 04:27:01 ens3 741.58 438.99 6221.77 262.82 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 556.31 342.12 3790.92 165.54 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-8808) 10/27/24 _x86_64_ (4 CPU) 04:24:39 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 19.50 0.00 2.62 5.58 0.06 72.24 04:26:02 0 13.24 0.00 1.77 5.37 0.05 79.56 04:26:02 1 26.27 0.00 2.54 6.02 0.07 65.09 04:26:02 2 13.73 0.00 3.19 8.76 0.05 74.27 04:26:02 3 24.75 0.00 2.96 2.18 0.07 70.04 04:27:01 all 21.45 0.00 4.80 5.51 0.07 68.16 04:27:01 0 19.50 0.00 4.26 5.77 0.07 70.41 04:27:01 1 11.83 0.00 4.06 9.73 0.05 74.33 04:27:01 2 16.20 0.00 4.25 4.45 0.07 75.04 04:27:01 3 38.31 0.00 6.61 2.11 0.09 52.88 Average: all 20.46 0.00 3.70 5.55 0.07 70.22 Average: 0 16.33 0.00 3.00 5.57 0.06 75.04 Average: 1 19.15 0.00 3.29 7.85 0.06 69.65 Average: 2 14.95 0.00 3.71 6.63 0.06 74.65 Average: 3 31.45 0.00 4.77 2.15 0.08 61.57