---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2320 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 8.9G 11G 47% / 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 1500 0 2012 3256 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:8c:9b:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe8c:9bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:5e:f2:78 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-2320) 06/07/25 _x86_64_ (4 CPU) 01:32:47 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 169.01 69.29 99.72 5645.99 41102.10 01:35:01 73.09 1.10 71.99 119.98 10578.90 Average: 121.05 35.19 85.85 2882.99 25840.50 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 1645984 3282112 2392668 59.24 42480 1754148 967584 19.02 625740 1597052 129592 01:35:01 1566892 3360764 2471760 61.20 59612 1883480 872160 17.14 548136 1731804 26528 Average: 1606438 3321438 2432214 60.22 51046 1818814 919872 18.08 586938 1664428 78060 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 324.48 238.33 1452.38 67.88 0.00 0.00 0.00 0.00 01:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 35.24 33.51 243.73 9.72 0.00 0.00 0.00 0.00 01:35:01 lo 1.20 1.20 0.10 0.10 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 179.86 135.92 848.06 38.80 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2320) 06/07/25 _x86_64_ (4 CPU) 01:32:47 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 16.67 0.00 1.98 5.06 0.05 76.24 01:34:01 0 20.71 0.00 2.09 4.28 0.05 72.87 01:34:01 1 6.97 0.00 1.46 5.09 0.03 86.45 01:34:01 2 27.46 0.00 2.80 8.47 0.08 61.19 01:34:01 3 11.55 0.00 1.56 2.45 0.05 84.39 01:35:01 all 21.14 0.00 1.31 1.66 0.05 75.84 01:35:01 0 28.27 0.00 1.70 0.15 0.05 69.83 01:35:01 1 10.05 0.00 1.02 4.01 0.03 84.90 01:35:01 2 35.95 0.00 1.52 0.13 0.05 62.35 01:35:01 3 10.23 0.00 1.02 2.35 0.05 86.35 Average: all 18.90 0.00 1.65 3.36 0.05 76.04 Average: 0 24.50 0.00 1.89 2.21 0.05 71.35 Average: 1 8.51 0.00 1.24 4.55 0.03 85.67 Average: 2 31.72 0.00 2.16 4.29 0.07 61.77 Average: 3 10.89 0.00 1.29 2.40 0.05 85.37