---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1251 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 10G 9.2G 53% / 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 513 158 0 3271 3147 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:3f:23:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe3f:23d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:0d:29:c7 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-1251) 01/07/25 _x86_64_ (4 CPU) 20:19:44 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 173.94 69.11 104.83 5604.40 41745.59 20:22:01 201.35 13.41 187.94 2301.90 64289.50 Average: 187.64 41.26 146.39 3953.01 53018.49 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1706496 3371756 2332164 57.75 50536 1770656 868948 17.08 526144 1627888 154712 20:22:01 212868 3259652 3825792 94.73 89728 3037260 968980 19.05 750264 2780008 17180 Average: 959682 3315704 3078978 76.24 70132 2403958 918964 18.06 638204 2203948 85946 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 392.78 254.39 1416.70 68.93 0.00 0.00 0.00 0.00 20:22:01 lo 3.53 3.53 0.30 0.30 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 307.55 203.17 6507.92 104.45 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.21 0.21 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: ens3 350.16 228.78 3962.52 86.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1251) 01/07/25 _x86_64_ (4 CPU) 20:19:44 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 18.10 0.00 2.46 5.67 0.05 73.72 20:21:01 0 30.10 0.00 2.54 3.52 0.07 63.77 20:21:01 1 23.56 0.00 2.21 1.51 0.05 72.68 20:21:01 2 10.67 0.00 3.15 11.03 0.05 75.10 20:21:01 3 8.06 0.00 1.91 6.63 0.05 83.35 20:22:01 all 21.52 0.00 4.50 3.77 0.06 70.15 20:22:01 0 16.45 0.00 4.44 1.93 0.07 77.11 20:22:01 1 30.34 0.00 5.34 5.78 0.07 58.46 20:22:01 2 23.93 0.00 4.28 6.42 0.07 65.30 20:22:01 3 15.42 0.00 3.98 0.96 0.05 79.59 Average: all 19.81 0.00 3.48 4.72 0.06 71.94 Average: 0 23.30 0.00 3.48 2.73 0.07 70.42 Average: 1 26.93 0.00 3.77 3.63 0.06 65.61 Average: 2 17.28 0.00 3.71 8.73 0.06 70.22 Average: 3 11.74 0.00 2.94 3.80 0.05 81.48