---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4711 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 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: 3943 430 899 0 2613 3243 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:f0:12:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fef0:1260/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:35:94:9c 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-4711) 04/10/25 _x86_64_ (4 CPU) 17:34:13 LINUX RESTART (4 CPU) 17:35:02 tps rtps wtps bread/s bwrtn/s 17:36:01 119.44 19.39 100.05 1383.63 22378.31 17:37:01 160.89 108.17 52.72 5775.17 12195.97 Average: 140.34 64.15 76.19 3597.85 17244.36 17:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:36:01 1262992 3307752 2775660 68.73 58840 2130188 1003572 19.73 606464 1964372 58504 17:37:01 921672 3320688 3116980 77.18 75912 2457016 898700 17.67 958152 1932824 15548 Average: 1092332 3314220 2946320 72.95 67376 2293602 951136 18.70 782308 1948598 37026 17:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:36:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 208.88 164.51 1470.90 15.93 0.00 0.00 0.00 0.00 17:37:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 108.73 90.58 269.77 15.09 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.22 0.22 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: ens3 158.39 127.24 865.29 15.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4711) 04/10/25 _x86_64_ (4 CPU) 17:34:13 LINUX RESTART (4 CPU) 17:35:02 CPU %user %nice %system %iowait %steal %idle 17:36:01 all 19.33 0.72 1.75 2.92 0.05 75.24 17:36:01 0 23.33 0.02 1.68 0.88 0.03 74.06 17:36:01 1 22.44 0.03 2.14 10.13 0.05 65.20 17:36:01 2 17.53 0.00 1.71 0.24 0.09 80.44 17:36:01 3 14.05 2.80 1.46 0.37 0.03 81.29 17:37:01 all 25.52 0.08 2.85 7.85 0.06 63.63 17:37:01 0 34.99 0.00 2.72 7.25 0.05 54.98 17:37:01 1 29.27 0.00 2.87 6.34 0.05 61.48 17:37:01 2 22.76 0.00 3.28 11.63 0.07 62.27 17:37:01 3 15.14 0.33 2.51 6.23 0.05 75.73 Average: all 22.45 0.40 2.30 5.40 0.06 69.39 Average: 0 29.21 0.01 2.21 4.09 0.04 64.44 Average: 1 25.88 0.02 2.51 8.22 0.05 63.33 Average: 2 20.16 0.00 2.50 5.98 0.08 71.29 Average: 3 14.60 1.55 1.99 3.33 0.04 78.48