---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-729 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: 2800.022 BogoMIPS: 5600.04 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 10G 9.2G 53% / 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 491 198 0 3254 3169 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:71:12:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe71:129f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:1b:ea:d8 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-729) 04/05/24 _x86_64_ (4 CPU) 11:01:45 LINUX RESTART (4 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:02 150.84 83.75 67.09 6571.70 40541.93 11:04:01 185.82 14.74 171.07 2342.65 61460.63 Average: 168.18 49.54 118.64 4474.95 50913.40 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:02 1684840 3309024 2353812 58.28 41896 1744576 959312 18.86 616996 1570220 97748 11:04:01 252728 3306560 3785924 93.74 89176 3044288 1366684 26.87 672028 2817620 72628 Average: 968784 3307792 3069868 76.01 65536 2394432 1162998 22.86 644512 2193920 85188 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:03:02 ens3 403.27 263.02 1345.24 64.57 0.00 0.00 0.00 0.00 11:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 2.78 2.78 0.24 0.24 0.00 0.00 0.00 0.00 11:04:01 ens3 314.49 172.56 6637.96 27.42 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 359.25 218.17 3969.36 46.15 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-729) 04/05/24 _x86_64_ (4 CPU) 11:01:45 LINUX RESTART (4 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:02 all 17.04 0.00 2.36 4.43 0.05 76.12 11:03:02 0 23.91 0.00 3.00 2.75 0.05 70.30 11:03:02 1 7.73 0.00 1.71 7.46 0.05 83.05 11:03:02 2 22.50 0.00 2.21 2.21 0.07 73.02 11:03:02 3 14.03 0.00 2.48 5.31 0.03 78.14 11:04:01 all 22.50 0.00 4.38 4.03 0.06 69.02 11:04:01 0 34.88 0.00 4.47 1.92 0.09 58.65 11:04:01 1 23.01 0.00 4.49 2.00 0.07 70.43 11:04:01 2 13.25 0.00 4.44 5.49 0.07 76.75 11:04:01 3 18.80 0.00 4.16 6.75 0.05 70.24 Average: all 19.74 0.00 3.36 4.23 0.06 72.61 Average: 0 29.33 0.00 3.73 2.34 0.07 64.54 Average: 1 15.29 0.00 3.08 4.76 0.06 76.81 Average: 2 17.94 0.00 3.31 3.82 0.07 74.86 Average: 3 16.39 0.00 3.31 6.02 0.04 74.23