---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13132 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 48% / 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 441 804 0 2698 3224 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:6c:79:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe6c:7997/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c2:97:e2 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-13132) 12/14/24 _x86_64_ (4 CPU) 20:32:40 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps bread/s bwrtn/s 20:34:01 189.25 83.82 105.43 6582.77 41707.07 20:35:01 221.63 118.11 103.52 4209.43 31730.98 Average: 205.44 100.97 104.47 5396.10 36719.02 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 1531748 3292740 2506904 62.07 52360 1860932 952028 18.71 662236 1659552 206640 20:35:01 881452 3351816 3157200 78.17 75832 2520592 861392 16.93 866440 2050500 89376 Average: 1206600 3322278 2832052 70.12 64096 2190762 906710 17.82 764338 1855026 148008 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 ens3 379.24 242.84 1421.81 68.32 0.00 0.00 0.00 0.00 20:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 324.60 263.96 1557.30 30.55 0.00 0.00 0.00 0.00 20:35:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 351.92 253.40 1489.55 49.43 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 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-13132) 12/14/24 _x86_64_ (4 CPU) 20:32:40 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 18.36 0.00 2.54 5.50 0.08 73.53 20:34:01 0 21.87 0.00 2.61 6.55 0.07 68.91 20:34:01 1 12.67 0.00 2.10 4.40 0.07 80.76 20:34:01 2 30.20 0.00 3.98 3.34 0.10 62.37 20:34:01 3 8.74 0.00 1.50 7.66 0.05 82.05 20:35:01 all 26.78 0.85 3.33 7.91 0.08 61.04 20:35:01 0 20.01 0.00 2.93 10.36 0.07 66.63 20:35:01 1 19.90 0.00 2.76 2.30 0.08 74.96 20:35:01 2 28.77 3.37 4.13 10.70 0.10 52.93 20:35:01 3 38.48 0.02 3.49 8.27 0.08 49.66 Average: all 22.57 0.43 2.94 6.71 0.08 67.28 Average: 0 20.94 0.00 2.77 8.46 0.07 67.77 Average: 1 16.28 0.00 2.43 3.35 0.08 77.86 Average: 2 29.49 1.69 4.05 7.03 0.10 57.65 Average: 3 23.59 0.01 2.49 7.96 0.07 65.88