---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-181 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 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 483 393 0 3067 3179 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:41:b6:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe41:b6f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:1c:13:8b 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-181) 04/14/25 _x86_64_ (4 CPU) 06:44:47 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 164.24 69.19 95.05 5609.20 41312.20 06:47:01 179.69 18.09 161.60 2664.54 75866.51 Average: 171.90 43.85 128.05 4148.99 58447.12 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 1707768 3324784 2330884 57.71 41468 1736644 919096 18.07 583424 1580088 102532 06:47:01 203028 3188868 3835624 94.97 76232 3023620 1385960 27.24 743236 2831312 588 Average: 955398 3256826 3083254 76.34 58850 2380132 1152528 22.66 663330 2205700 51560 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 ens3 438.69 279.80 1672.68 69.38 0.00 0.00 0.00 0.00 06:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 1036.15 429.78 11162.73 47.03 0.00 0.00 0.00 0.00 06:47:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 734.96 354.18 6378.64 58.30 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.19 0.19 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-181) 04/14/25 _x86_64_ (4 CPU) 06:44:47 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 17.40 0.00 2.25 5.00 0.08 75.28 06:46:02 0 12.21 0.00 1.10 2.79 0.07 83.83 06:46:02 1 25.59 0.00 2.19 1.72 0.08 70.41 06:46:02 2 13.49 0.00 3.14 7.69 0.07 75.61 06:46:02 3 18.28 0.00 2.55 7.82 0.08 71.26 06:47:01 all 25.27 0.00 4.64 3.19 0.09 66.81 06:47:01 0 13.72 0.00 3.28 6.32 0.07 76.60 06:47:01 1 32.33 0.00 5.28 2.77 0.09 59.53 06:47:01 2 36.86 0.00 5.22 1.95 0.12 55.85 06:47:01 3 18.16 0.00 4.78 1.71 0.07 75.28 Average: all 21.30 0.00 3.43 4.10 0.08 71.09 Average: 0 12.96 0.00 2.18 4.54 0.07 80.26 Average: 1 28.92 0.00 3.72 2.24 0.08 65.03 Average: 2 25.08 0.00 4.17 4.84 0.09 65.81 Average: 3 18.22 0.00 3.65 4.80 0.08 73.25