---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2226 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 9.1G 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: 3944 481 1179 0 2283 3196 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:15:34:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe15:3497/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:10:43:62 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-2226) 05/30/24 _x86_64_ (4 CPU) 13:25:20 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 98.25 35.36 62.89 1676.92 5938.61 13:28:01 137.98 12.88 125.10 2271.75 17000.77 Average: 118.11 24.12 93.99 1974.34 11469.69 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1586712 3323240 2451948 60.71 53720 1837056 915056 17.99 600332 1669896 150716 13:28:01 1239376 3301756 2799284 69.31 71648 2128760 937952 18.44 740360 1842432 16264 Average: 1413044 3312498 2625616 65.01 62684 1982908 926504 18.21 670346 1756164 83490 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 73.14 67.16 899.04 9.10 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:28:01 ens3 165.79 137.53 987.84 362.33 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 119.46 102.34 943.44 185.71 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 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2226) 05/30/24 _x86_64_ (4 CPU) 13:25:20 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 18.95 0.00 1.39 2.97 0.05 76.63 13:27:01 0 24.30 0.00 1.62 1.88 0.05 72.15 13:27:01 1 7.65 0.00 0.82 1.29 0.03 90.21 13:27:01 2 4.29 0.00 0.77 3.69 0.03 91.21 13:27:01 3 39.57 0.00 2.36 5.05 0.08 52.94 13:28:01 all 16.26 0.00 2.19 3.68 0.06 77.82 13:28:01 0 24.81 0.00 2.47 4.36 0.08 68.28 13:28:01 1 21.48 0.00 1.84 1.61 0.05 75.02 13:28:01 2 8.10 0.00 1.66 3.01 0.07 87.16 13:28:01 3 10.68 0.00 2.78 5.73 0.05 80.76 Average: all 17.61 0.00 1.79 3.33 0.05 77.22 Average: 0 24.55 0.00 2.04 3.12 0.07 70.22 Average: 1 14.56 0.00 1.33 1.45 0.04 82.62 Average: 2 6.20 0.00 1.21 3.35 0.05 89.19 Average: 3 25.13 0.00 2.57 5.39 0.07 66.84