---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1855 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: 3944 475 1221 0 2247 3203 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:7e:fb:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe7e:fbac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:c6:2a:7f 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-1855) 08/07/24 _x86_64_ (4 CPU) 12:49:29 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 138.33 52.23 86.10 3381.47 8393.20 12:52:01 138.19 13.13 125.06 2328.01 13999.53 Average: 138.26 32.68 105.58 2854.70 11196.60 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1606752 3342268 2431908 60.22 54400 1835428 878224 17.26 582204 1667276 145528 12:52:01 1281044 3309736 2757616 68.28 68288 2100032 938956 18.46 806872 1735360 16720 Average: 1443898 3326002 2594762 64.25 61344 1967730 908590 17.86 694538 1701318 81124 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 370.35 241.90 1580.44 69.06 0.00 0.00 0.00 0.00 12:51:01 lo 0.93 0.93 0.08 0.08 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 12:52:01 ens3 186.84 176.57 706.21 780.91 0.00 0.00 0.00 0.00 12:52:01 lo 6.20 6.20 0.55 0.55 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 Average: ens3 278.59 209.23 1143.29 425.02 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1855) 08/07/24 _x86_64_ (4 CPU) 12:49:29 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 20.95 0.00 1.93 4.05 0.05 73.03 12:51:01 0 16.19 0.00 1.40 1.37 0.05 80.98 12:51:01 1 35.41 0.00 3.13 4.45 0.07 56.95 12:51:01 2 21.80 0.00 1.82 1.91 0.07 74.41 12:51:01 3 10.40 0.00 1.30 8.46 0.03 79.80 12:52:01 all 20.31 0.00 2.00 3.54 0.06 74.09 12:52:01 0 9.52 0.00 1.63 4.19 0.03 84.62 12:52:01 1 32.87 0.00 1.93 1.17 0.08 63.94 12:52:01 2 22.81 0.00 1.76 2.57 0.07 72.80 12:52:01 3 16.06 0.00 2.67 6.23 0.05 74.98 Average: all 20.63 0.00 1.96 3.79 0.06 73.56 Average: 0 12.86 0.00 1.52 2.78 0.04 82.80 Average: 1 34.15 0.00 2.53 2.81 0.08 60.44 Average: 2 22.30 0.00 1.79 2.24 0.07 73.60 Average: 3 13.23 0.00 1.99 7.35 0.04 77.39