---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4225 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 8.9G 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: 3943 439 1408 0 2096 3248 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:ae:81:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:feae:8117/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:e9:43:47 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-4225) 09/04/24 _x86_64_ (4 CPU) 12:49:31 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 144.92 66.76 78.16 4998.58 7408.07 12:52:01 93.62 13.15 80.47 2293.48 9716.51 Average: 119.05 39.73 79.32 3634.78 8571.89 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1657012 3370412 2381640 58.97 53356 1815024 879404 17.29 554692 1646792 148528 12:52:01 1421348 3305032 2617304 64.81 61404 1971336 957364 18.82 682896 1742532 16440 Average: 1539180 3337722 2499472 61.89 57380 1893180 918384 18.05 618794 1694662 82484 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 347.54 233.53 1450.80 68.75 0.00 0.00 0.00 0.00 12:51:01 lo 0.88 0.88 0.08 0.08 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 12:52:01 ens3 58.32 46.66 263.92 14.88 0.00 0.00 0.00 0.00 12:52:01 lo 2.87 2.87 0.26 0.26 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 201.73 139.32 852.42 41.59 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4225) 09/04/24 _x86_64_ (4 CPU) 12:49:31 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 20.98 0.00 1.79 4.20 0.06 72.96 12:51:01 0 6.01 0.00 1.58 8.83 0.05 83.53 12:51:01 1 21.62 0.00 1.81 2.35 0.07 74.15 12:51:01 2 30.06 0.00 2.18 1.48 0.08 66.20 12:51:01 3 26.26 0.00 1.60 4.15 0.07 67.93 12:52:01 all 18.96 0.00 1.29 2.79 0.05 76.91 12:52:01 0 3.24 0.00 0.92 6.38 0.03 89.43 12:52:01 1 4.01 0.00 0.87 1.49 0.02 93.61 12:52:01 2 46.93 0.00 2.00 2.29 0.08 48.70 12:52:01 3 21.58 0.00 1.35 1.02 0.05 76.00 Average: all 19.96 0.00 1.54 3.49 0.05 74.96 Average: 0 4.61 0.00 1.25 7.59 0.04 86.50 Average: 1 12.75 0.00 1.34 1.92 0.04 83.96 Average: 2 38.57 0.00 2.09 1.89 0.08 57.37 Average: 3 23.90 0.00 1.47 2.57 0.06 72.00