---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1968 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 9.0G 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 474 1280 0 2188 3207 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:2e:4f:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe2e:4f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:0a:08:f9 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-1968) 01/16/25 _x86_64_ (4 CPU) 06:16:45 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:03 174.99 69.42 105.57 5627.86 41741.33 06:19:01 141.37 13.41 127.96 2339.73 16654.92 Average: 158.46 41.89 116.57 4011.66 29410.68 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:03 1679884 3353176 2358768 58.40 50552 1776932 878104 17.26 541704 1634272 149528 06:19:01 1357104 3328680 2681548 66.40 66420 2048956 922104 18.13 637104 1839596 17704 Average: 1518494 3340928 2520158 62.40 58486 1912944 900104 17.69 589404 1736934 83616 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:03 ens3 384.12 255.51 1414.06 68.33 0.00 0.00 0.00 0.00 06:18:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:19:01 ens3 83.21 73.95 903.07 25.03 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 5.31 5.31 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 236.21 166.27 1162.90 47.05 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 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1968) 01/16/25 _x86_64_ (4 CPU) 06:16:45 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:03 all 18.12 0.00 2.23 5.07 0.06 74.52 06:18:03 0 8.80 0.00 1.54 8.11 0.03 81.51 06:18:03 1 43.28 0.00 2.61 2.98 0.08 51.05 06:18:03 2 10.88 0.00 1.76 1.66 0.07 85.64 06:18:03 3 9.44 0.00 3.01 7.57 0.07 79.91 06:19:01 all 19.15 0.00 1.95 3.60 0.06 75.25 06:19:01 0 6.46 0.00 1.75 9.10 0.05 82.64 06:19:01 1 10.66 0.00 1.83 1.59 0.05 85.86 06:19:01 2 9.03 0.00 1.77 1.59 0.03 87.57 06:19:01 3 50.38 0.00 2.47 2.06 0.10 44.99 Average: all 18.62 0.00 2.09 4.34 0.06 74.88 Average: 0 7.65 0.00 1.64 8.60 0.04 82.07 Average: 1 27.25 0.00 2.23 2.30 0.07 68.16 Average: 2 9.97 0.00 1.76 1.63 0.05 86.59 Average: 3 29.61 0.00 2.74 4.86 0.09 62.70