---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2029 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.6G 56% / 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 472 654 0 2817 3188 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:10:39:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe10:3908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:3f:e8:c5 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-2029) 08/09/24 _x86_64_ (4 CPU) 16:22:50 LINUX RESTART (4 CPU) 16:23:01 tps rtps wtps bread/s bwrtn/s 16:24:01 178.72 83.74 94.98 6565.17 41396.58 16:25:01 272.00 19.47 252.53 2395.87 86036.51 Average: 225.37 51.60 173.78 4480.00 63722.12 16:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:01 1650612 3299656 2388040 59.13 43076 1766032 945052 18.58 626192 1590592 102836 16:25:01 723352 3206856 3315300 82.09 121700 2442924 1647320 32.38 813728 2203132 28436 Average: 1186982 3253256 2851670 70.61 82388 2104478 1296186 25.48 719960 1896862 65636 16:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:01 ens3 424.00 264.67 1474.39 71.25 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:25:01 ens3 553.93 362.99 8378.08 33.19 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 488.98 313.84 4927.09 52.21 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 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2029) 08/09/24 _x86_64_ (4 CPU) 16:22:50 LINUX RESTART (4 CPU) 16:23:01 CPU %user %nice %system %iowait %steal %idle 16:24:01 all 16.23 0.00 2.35 5.26 0.05 76.11 16:24:01 0 23.34 0.00 2.61 4.21 0.07 69.78 16:24:01 1 7.15 0.00 2.13 7.02 0.05 83.65 16:24:01 2 12.47 0.00 2.40 7.84 0.07 77.23 16:24:01 3 21.90 0.00 2.24 1.99 0.05 73.82 16:25:01 all 23.78 0.00 5.60 5.99 0.07 64.57 16:25:01 0 20.38 0.00 6.07 3.62 0.08 69.85 16:25:01 1 13.30 0.00 5.95 10.85 0.05 69.85 16:25:01 2 33.06 0.00 5.33 3.86 0.08 57.65 16:25:01 3 28.30 0.00 5.05 5.67 0.05 60.93 Average: all 19.99 0.00 3.97 5.62 0.06 70.36 Average: 0 21.86 0.00 4.33 3.92 0.08 69.81 Average: 1 10.21 0.00 4.03 8.92 0.05 76.78 Average: 2 22.73 0.00 3.86 5.86 0.08 67.47 Average: 3 25.09 0.00 3.64 3.82 0.05 67.39