---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1639 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 9.2G 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 449 1037 0 2457 3220 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:9a:e9:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe9a:e9a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:fa:70:73 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-1639) 05/23/24 _x86_64_ (4 CPU) 10:19:34 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 150.29 66.42 83.87 4970.24 21817.83 10:22:01 213.65 12.65 201.00 2260.29 23140.81 10:23:01 82.22 0.75 81.47 63.72 4524.31 Average: 148.72 26.61 122.11 2431.42 16494.32 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1674864 3373132 2363788 58.53 51612 1801812 873160 17.16 548696 1635452 141900 10:22:01 1147864 3314796 2890788 71.58 80072 2219828 1195280 23.50 700596 1963228 6600 10:23:01 1125300 3359544 2913352 72.14 86048 2278512 877636 17.25 837764 1841860 2292 Average: 1316009 3349157 2722643 67.41 72577 2100051 982025 19.30 695685 1813513 50264 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 371.27 219.40 1341.85 65.79 0.00 0.00 0.00 0.00 10:22:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 231.76 132.16 1579.34 18.45 0.00 0.00 0.00 0.00 10:23:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 142.36 211.31 202.82 1264.78 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.25 0.25 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 248.46 187.62 1041.33 449.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1639) 05/23/24 _x86_64_ (4 CPU) 10:19:34 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 21.69 0.00 2.04 4.33 0.06 71.88 10:21:01 0 13.57 0.00 1.48 3.35 0.07 81.54 10:21:01 1 33.40 0.00 2.75 7.29 0.07 56.49 10:21:01 2 23.76 0.00 2.14 5.10 0.07 68.93 10:21:01 3 15.98 0.00 1.81 1.55 0.03 80.63 10:22:01 all 16.77 0.00 2.82 6.01 0.06 74.35 10:22:01 0 22.48 0.00 2.93 8.10 0.07 66.42 10:22:01 1 18.34 0.00 2.65 5.99 0.07 72.96 10:22:01 2 6.88 0.00 3.40 9.06 0.05 80.61 10:22:01 3 19.36 0.00 2.30 0.89 0.07 77.39 10:23:01 all 22.19 0.00 1.41 2.32 0.06 74.01 10:23:01 0 30.00 0.00 1.76 5.06 0.07 63.11 10:23:01 1 24.01 0.00 1.13 0.92 0.07 73.87 10:23:01 2 14.86 0.00 1.46 0.64 0.07 82.98 10:23:01 3 19.93 0.00 1.27 2.69 0.07 76.04 Average: all 20.22 0.00 2.09 4.22 0.06 73.41 Average: 0 22.01 0.00 2.06 5.50 0.07 70.36 Average: 1 25.26 0.00 2.18 4.73 0.07 67.77 Average: 2 15.17 0.00 2.33 4.93 0.06 77.50 Average: 3 18.42 0.00 1.79 1.71 0.06 78.02