---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-276 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 9.2G 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 456 1112 0 2374 3221 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:e5:e1:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fee5:e1e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:f4:e8:dd 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-276) 05/03/25 _x86_64_ (4 CPU) 17:49:42 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 173.79 69.09 104.70 5616.93 41857.04 17:52:01 99.46 30.89 68.57 1663.44 12081.87 17:53:01 9.95 0.03 9.92 0.27 452.72 17:54:01 48.92 11.23 37.68 784.13 4866.93 Average: 82.96 27.80 55.16 2017.70 14826.38 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1679460 3364636 2359192 58.42 52100 1787796 879136 17.28 532876 1643696 163636 17:52:01 1328200 3216312 2710452 67.11 61228 1973092 1023008 20.11 696264 1815160 4324 17:53:01 1314044 3209772 2724608 67.46 63212 1977780 1032472 20.30 704764 1819056 876 17:54:01 534268 2665664 3504384 86.77 67764 2202364 1314652 25.84 1359840 1928008 74148 Average: 1213993 3114096 2824659 69.94 61076 1985258 1062317 20.88 823436 1801480 60746 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 ens3 399.97 264.01 1471.56 67.76 0.00 0.00 0.00 0.00 17:51:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 126.70 128.06 969.86 23.96 0.00 0.00 0.00 0.00 17:52:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 60.76 87.99 66.44 14.10 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 360.70 410.82 2178.40 67.77 0.00 0.00 0.00 0.00 17:54:01 lo 5.88 5.88 2.06 2.06 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 237.48 223.10 1172.36 43.48 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-276) 05/03/25 _x86_64_ (4 CPU) 17:49:42 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 18.46 0.00 2.35 5.30 0.05 73.84 17:51:02 0 5.93 0.00 1.85 7.84 0.02 84.36 17:51:02 1 20.42 0.00 2.07 4.78 0.05 72.67 17:51:02 2 31.61 0.00 2.84 1.62 0.08 63.85 17:51:02 3 15.89 0.00 2.64 6.93 0.05 74.49 17:52:01 all 16.27 0.00 0.99 1.65 0.05 81.04 17:52:01 0 7.85 0.00 0.73 3.18 0.03 88.21 17:52:01 1 13.56 0.00 0.98 2.05 0.05 83.36 17:52:01 2 34.81 0.00 1.75 0.39 0.08 62.96 17:52:01 3 8.86 0.00 0.48 0.97 0.05 89.64 17:53:01 all 4.03 0.00 0.23 0.05 0.03 95.67 17:53:01 0 1.93 0.00 0.22 0.00 0.02 97.83 17:53:01 1 4.15 0.00 0.15 0.08 0.02 95.60 17:53:01 2 5.79 0.00 0.18 0.00 0.03 93.99 17:53:01 3 4.23 0.00 0.35 0.10 0.03 95.28 17:54:01 all 40.70 0.00 1.42 0.26 0.08 57.54 17:54:01 0 32.71 0.00 1.47 0.17 0.07 65.59 17:54:01 1 41.52 0.00 1.59 0.30 0.08 56.51 17:54:01 2 44.09 0.00 1.47 0.30 0.08 54.05 17:54:01 3 44.50 0.00 1.14 0.30 0.07 54.00 Average: all 19.88 0.00 1.25 1.81 0.05 77.01 Average: 0 12.12 0.00 1.07 2.79 0.03 83.98 Average: 1 19.93 0.00 1.20 1.80 0.05 77.02 Average: 2 29.04 0.00 1.56 0.58 0.07 68.75 Average: 3 18.42 0.00 1.15 2.07 0.05 78.30