---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-173 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 11G 9.2G 53% / 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 488 156 0 3299 3172 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:ff:ef:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:feff:ef80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:f3:87:e8 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-173) 05/02/25 _x86_64_ (4 CPU) 10:59:49 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:02 171.57 69.52 102.05 5612.53 41171.69 11:02:01 204.90 13.35 191.55 2348.49 65993.09 Average: 188.10 41.67 146.43 3994.09 53479.16 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 1599068 3286392 2439584 60.41 47908 1795872 945944 18.59 642200 1618588 176476 11:02:01 167204 3241764 3871448 95.86 90128 3062056 987768 19.42 775720 2798256 5736 Average: 883136 3264078 3155516 78.13 69018 2428964 966856 19.01 708960 2208422 91106 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 ens3 369.89 234.46 1403.16 67.31 0.00 0.00 0.00 0.00 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:02:01 ens3 327.08 216.01 6640.56 103.32 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 3.59 3.59 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 348.66 225.31 4000.08 85.17 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: lo 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-173) 05/02/25 _x86_64_ (4 CPU) 10:59:49 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:02 all 16.70 0.00 2.18 5.02 0.06 76.04 11:01:02 0 20.60 0.00 1.55 2.02 0.05 75.78 11:01:02 1 16.75 0.00 2.29 10.92 0.07 69.97 11:01:02 2 10.97 0.00 2.33 1.76 0.07 84.88 11:01:02 3 18.49 0.00 2.53 5.41 0.05 73.52 11:02:01 all 21.89 0.00 4.51 4.24 0.06 69.29 11:02:01 0 21.84 0.00 4.64 4.38 0.05 69.10 11:02:01 1 15.05 0.00 5.09 5.02 0.05 74.79 11:02:01 2 30.95 0.00 4.66 6.17 0.09 58.13 11:02:01 3 19.75 0.00 3.68 1.40 0.05 75.12 Average: all 19.27 0.00 3.33 4.64 0.06 72.70 Average: 0 21.21 0.00 3.07 3.18 0.05 72.48 Average: 1 15.91 0.00 3.68 8.01 0.06 72.35 Average: 2 20.85 0.00 3.48 3.94 0.08 71.66 Average: 3 19.11 0.00 3.10 3.43 0.05 74.31