---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-624 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 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 1168 0 2328 3236 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:69:94:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe69:94d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:68:55:f0 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-624) 07/23/24 _x86_64_ (4 CPU) 14:33:50 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 176.69 80.75 95.93 6474.52 40965.46 14:36:01 156.56 91.10 65.45 3687.83 11522.06 Average: 166.71 85.89 80.82 5092.77 26366.20 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1673116 3302400 2365536 58.57 41944 1748600 944864 18.57 619624 1576296 98008 14:36:01 1159280 3240456 2879372 71.30 63556 2161044 1017348 20.00 740040 1932928 153692 Average: 1416198 3271428 2622454 64.93 52750 1954822 981106 19.29 679832 1754612 125850 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:02 ens3 371.39 227.93 1433.20 68.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 224.42 163.57 1882.27 18.61 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 298.51 196.02 1655.87 43.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-624) 07/23/24 _x86_64_ (4 CPU) 14:33:50 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 16.12 0.00 2.24 5.58 0.07 76.00 14:35:02 0 18.68 0.00 2.16 3.34 0.03 75.79 14:35:02 1 17.09 0.00 2.13 4.49 0.07 76.22 14:35:02 2 11.48 0.00 1.72 6.96 0.07 79.77 14:35:02 3 17.27 0.00 2.94 7.50 0.08 72.21 14:36:01 all 22.56 0.00 1.89 6.08 0.08 69.40 14:36:01 0 21.58 0.00 1.65 3.58 0.07 73.12 14:36:01 1 31.06 0.00 2.39 4.64 0.09 61.83 14:36:01 2 21.30 0.00 2.14 11.13 0.10 65.32 14:36:01 3 16.34 0.00 1.43 4.98 0.07 77.18 Average: all 19.32 0.00 2.07 5.82 0.07 72.72 Average: 0 20.11 0.00 1.90 3.46 0.05 74.47 Average: 1 24.01 0.00 2.26 4.57 0.08 69.09 Average: 2 16.35 0.00 1.93 9.02 0.08 72.62 Average: 3 16.81 0.00 2.19 6.24 0.08 74.69