---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1154 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 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 443 816 0 2684 3224 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:0c:0b:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe0c:bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:f1:b3:35 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-1154) 04/09/24 _x86_64_ (4 CPU) 20:31:46 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 154.96 83.79 71.17 6579.97 40827.88 20:34:01 184.51 102.30 82.21 3075.28 23183.73 Average: 169.61 92.97 76.64 4842.35 32079.93 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1642252 3306080 2396400 59.34 43560 1780412 950492 18.68 631416 1598172 130408 20:34:01 1048044 3365844 2990608 74.05 74144 2374240 962024 18.91 808988 1952636 193948 Average: 1345148 3335962 2693504 66.69 58852 2077326 956258 18.80 720202 1775404 162178 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:02 ens3 320.78 207.25 1352.04 64.42 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.80 3.80 0.38 0.38 0.00 0.00 0.00 0.00 20:34:01 ens3 348.99 275.31 1484.91 27.90 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 334.77 240.99 1417.91 46.31 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-1154) 04/09/24 _x86_64_ (4 CPU) 20:31:46 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 17.37 0.00 2.11 5.12 0.05 75.35 20:33:02 0 8.48 0.00 1.70 9.23 0.03 80.55 20:33:02 1 13.48 0.00 2.62 5.70 0.03 78.16 20:33:02 2 14.70 0.00 1.89 1.89 0.05 81.47 20:33:02 3 32.79 0.00 2.25 3.65 0.07 61.24 20:34:01 all 17.31 0.83 2.09 9.98 0.05 69.74 20:34:01 0 15.70 0.00 1.95 9.84 0.03 72.48 20:34:01 1 10.36 0.17 1.73 14.04 0.05 73.66 20:34:01 2 10.79 3.10 2.13 7.98 0.05 75.94 20:34:01 3 32.40 0.03 2.55 8.06 0.07 56.88 Average: all 17.34 0.41 2.10 7.53 0.05 72.56 Average: 0 12.06 0.00 1.83 9.53 0.03 76.55 Average: 1 11.92 0.08 2.18 9.85 0.04 75.92 Average: 2 12.76 1.54 2.01 4.91 0.05 78.73 Average: 3 32.60 0.02 2.40 5.84 0.07 59.08