---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1941 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 431 1183 0 2329 3251 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:68:cb:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe68:cb1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:ac:21:81 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-1941) 05/26/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 185.89 84.10 101.78 6583.44 41287.54 14:35:01 145.07 85.65 59.41 3547.35 10853.72 14:36:01 40.96 8.32 32.64 671.89 6453.32 Average: 123.97 59.36 64.61 3600.89 19531.04 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1641132 3294164 2397520 59.36 42656 1771620 955504 18.78 640632 1590032 119776 14:35:01 1160236 3244036 2878416 71.27 63796 2163352 1023368 20.12 735312 1937140 154300 14:36:01 1198288 3315812 2840364 70.33 67012 2194268 916788 18.02 703592 1932852 20416 Average: 1333219 3284671 2705433 66.99 57821 2043080 965220 18.97 693179 1820008 98164 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 369.96 227.15 1385.14 67.31 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 223.04 159.21 1829.75 17.16 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 43.81 40.04 166.67 23.78 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 212.27 142.14 1127.22 36.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1941) 05/26/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.51 0.00 2.42 5.38 0.06 73.62 14:34:01 0 19.05 0.00 2.15 2.04 0.05 76.71 14:34:01 1 11.98 0.00 1.82 4.75 0.03 81.41 14:34:01 2 6.08 0.00 2.30 9.56 0.07 81.98 14:34:01 3 36.92 0.00 3.37 5.22 0.08 54.40 14:35:01 all 23.03 0.00 1.87 5.94 0.06 69.10 14:35:01 0 12.48 0.00 1.33 5.91 0.03 80.25 14:35:01 1 32.43 0.00 2.12 1.67 0.07 63.72 14:35:01 2 18.29 0.00 1.59 9.79 0.07 70.26 14:35:01 3 28.92 0.00 2.46 6.42 0.07 62.13 14:36:01 all 24.01 0.00 1.11 1.07 0.05 73.76 14:36:01 0 14.41 0.00 0.78 0.25 0.03 84.52 14:36:01 1 31.00 0.00 1.02 0.40 0.05 67.53 14:36:01 2 25.84 0.00 1.29 2.97 0.07 69.84 14:36:01 3 24.82 0.00 1.39 0.63 0.05 73.11 Average: all 21.86 0.00 1.80 4.13 0.06 72.16 Average: 0 15.31 0.00 1.42 2.73 0.04 80.50 Average: 1 25.15 0.00 1.65 2.27 0.05 70.87 Average: 2 16.76 0.00 1.73 7.43 0.07 74.02 Average: 3 30.21 0.00 2.41 4.09 0.07 63.23