---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-144 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 9.0G 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 463 1232 0 2248 3215 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:02:d4:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe02:d481/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:0d:8d:12 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-144) 07/17/24 _x86_64_ (4 CPU) 12:49:30 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 146.86 66.73 80.12 4996.71 7532.96 12:52:01 142.78 13.15 129.63 2295.48 14839.66 Average: 144.80 39.72 105.08 3634.75 11217.01 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1647584 3371372 2391068 59.20 52556 1825588 866096 17.02 549644 1659040 155924 12:52:01 1319040 3347840 2719612 67.34 68152 2100204 921604 18.12 767244 1737472 16504 Average: 1483312 3359606 2555340 63.27 60354 1962896 893850 17.57 658444 1698256 86214 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 388.04 263.62 1507.63 70.97 0.00 0.00 0.00 0.00 12:52:01 lo 6.47 6.47 0.58 0.58 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 216.53 188.62 779.82 780.14 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.33 0.33 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 301.56 225.80 1140.67 428.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-144) 07/17/24 _x86_64_ (4 CPU) 12:49:30 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 20.23 0.00 1.85 4.12 0.06 73.74 12:51:01 0 29.72 0.00 2.34 5.21 0.05 62.67 12:51:01 1 13.60 0.00 1.52 1.25 0.05 83.59 12:51:01 2 31.44 0.00 2.33 2.16 0.08 63.99 12:51:01 3 6.11 0.00 1.17 7.81 0.05 84.85 12:52:01 all 19.87 0.00 1.97 3.73 0.06 74.37 12:52:01 0 23.23 0.00 2.26 1.61 0.07 72.83 12:52:01 1 10.69 0.00 2.03 4.99 0.07 82.22 12:52:01 2 37.05 0.00 1.91 1.81 0.08 59.15 12:52:01 3 8.61 0.00 1.65 6.48 0.03 83.24 Average: all 20.05 0.00 1.91 3.92 0.06 74.06 Average: 0 26.46 0.00 2.30 3.40 0.06 67.78 Average: 1 12.13 0.00 1.78 3.14 0.06 82.89 Average: 2 34.26 0.00 2.12 1.98 0.08 61.56 Average: 3 7.37 0.00 1.41 7.14 0.04 84.03