---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3001 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: 3944 478 234 0 3230 3182 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:1a:ff:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe1a:ff69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:69:f1:8a 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-3001) 02/27/24 _x86_64_ (4 CPU) 05:53:34 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 132.88 66.74 66.14 4976.10 41753.71 05:56:01 172.50 12.60 159.91 2242.29 58407.60 Average: 152.69 39.67 113.02 3609.20 50080.65 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1648264 3357032 2390396 59.19 51748 1812484 875944 17.22 563696 1646992 149312 05:56:01 265888 3270152 3772772 93.42 85820 3008212 951492 18.70 759364 2728148 996 Average: 957076 3313592 3081584 76.30 68784 2410348 913718 17.96 661530 2187570 75154 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:55:01 ens3 326.53 215.46 1400.50 60.45 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 05:56:01 ens3 257.61 151.47 6120.94 91.94 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 292.07 183.47 3760.72 76.19 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-3001) 02/27/24 _x86_64_ (4 CPU) 05:53:34 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 20.46 0.00 2.03 3.96 0.07 73.48 05:55:01 0 12.95 0.00 2.26 2.39 0.05 82.35 05:55:01 1 25.11 0.00 1.49 5.14 0.05 68.20 05:55:01 2 37.71 0.00 3.04 2.90 0.08 56.27 05:55:01 3 6.06 0.00 1.29 5.42 0.08 87.14 05:56:01 all 20.10 0.00 3.89 3.54 0.06 72.41 05:56:01 0 21.75 0.00 3.45 2.12 0.05 72.63 05:56:01 1 8.72 0.00 2.77 7.71 0.05 80.75 05:56:01 2 15.60 0.00 3.52 2.39 0.05 78.45 05:56:01 3 34.29 0.00 5.86 1.95 0.08 57.82 Average: all 20.28 0.00 2.96 3.75 0.06 72.95 Average: 0 17.34 0.00 2.85 2.26 0.05 77.51 Average: 1 16.93 0.00 2.13 6.43 0.05 74.47 Average: 2 26.70 0.00 3.28 2.65 0.07 67.31 Average: 3 20.16 0.00 3.57 3.69 0.08 72.50