---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3218 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: 2799.998 BogoMIPS: 5599.99 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 446 1150 0 2347 3231 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:c5:55:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fec5:5579/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:ab:13:bc 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-3218) 06/11/24 _x86_64_ (4 CPU) 07:32:43 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 183.85 83.87 99.98 6578.50 40895.20 07:35:01 152.66 12.73 139.93 2287.62 20455.66 Average: 168.26 48.30 119.96 4433.06 30675.43 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1640696 3291832 2397956 59.38 42708 1769020 956788 18.81 637360 1588796 121828 07:35:01 1240544 3364416 2798108 69.28 67112 2194632 1001756 19.69 801700 1779180 208 Average: 1440620 3328124 2598032 64.33 54910 1981826 979272 19.25 719530 1683988 61018 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:34:01 ens3 404.75 228.41 1385.17 67.09 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 07:35:01 ens3 228.43 171.60 1575.42 642.79 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 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 316.59 200.01 1480.29 354.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3218) 06/11/24 _x86_64_ (4 CPU) 07:32:43 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 17.64 0.00 2.34 5.52 0.06 74.43 07:34:01 0 14.14 0.00 1.65 3.82 0.07 80.33 07:34:01 1 24.69 0.00 3.80 6.67 0.07 64.78 07:34:01 2 17.44 0.00 2.10 4.33 0.07 76.06 07:34:01 3 14.36 0.00 1.83 7.27 0.05 76.49 07:35:01 all 20.37 0.00 2.13 4.21 0.06 73.23 07:35:01 0 17.76 0.00 2.16 4.96 0.07 75.05 07:35:01 1 22.00 0.00 2.12 4.73 0.07 71.08 07:35:01 2 30.77 0.00 2.15 3.05 0.08 63.95 07:35:01 3 10.91 0.00 2.08 4.11 0.03 82.86 Average: all 19.00 0.00 2.23 4.86 0.06 73.83 Average: 0 15.95 0.00 1.90 4.39 0.07 77.70 Average: 1 23.34 0.00 2.96 5.70 0.07 67.94 Average: 2 24.09 0.00 2.13 3.69 0.08 70.02 Average: 3 12.64 0.00 1.95 5.69 0.04 79.67