---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4901 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 9.1G 11G 48% / 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 1187 0 2282 3202 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:75:81:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe75:81fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:75:75:92 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-4901) 06/27/24 _x86_64_ (4 CPU) 13:25:23 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 117.10 35.29 81.80 1671.05 6466.92 13:28:01 143.96 13.06 130.89 2277.62 17068.62 Average: 130.53 24.18 106.35 1974.34 11767.77 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1564700 3362504 2473952 61.26 57800 1889092 862052 16.95 559204 1723808 204492 13:28:01 1207692 3271412 2830960 70.10 72820 2129168 973196 19.13 775316 1839808 16232 Average: 1386196 3316958 2652456 65.68 65310 2009130 917624 18.04 667260 1781808 110362 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 81.72 72.25 943.93 12.75 0.00 0.00 0.00 0.00 13:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 185.80 150.34 982.87 366.47 0.00 0.00 0.00 0.00 13:28:01 lo 5.80 5.80 0.52 0.52 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 133.76 111.30 963.40 189.61 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4901) 06/27/24 _x86_64_ (4 CPU) 13:25:23 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 19.18 0.00 1.50 3.50 0.05 75.77 13:27:01 0 18.08 0.00 1.55 2.92 0.03 77.42 13:27:01 1 17.37 0.00 1.44 2.56 0.03 78.61 13:27:01 2 12.27 0.00 1.35 6.25 0.07 80.06 13:27:01 3 29.01 0.00 1.66 2.24 0.07 67.02 13:28:01 all 18.84 0.00 2.34 3.76 0.07 75.00 13:28:01 0 6.05 0.00 1.73 3.24 0.05 88.92 13:28:01 1 21.24 0.00 2.44 1.42 0.07 74.83 13:28:01 2 31.15 0.00 2.68 6.55 0.08 59.54 13:28:01 3 16.85 0.00 2.48 3.81 0.07 76.80 Average: all 19.01 0.00 1.92 3.63 0.06 75.38 Average: 0 12.09 0.00 1.64 3.08 0.04 83.15 Average: 1 19.30 0.00 1.94 1.99 0.05 76.72 Average: 2 21.71 0.00 2.01 6.40 0.08 69.80 Average: 3 22.93 0.00 2.07 3.02 0.07 71.90