---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8174 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 9.0G 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: 3944 457 1273 0 2213 3224 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:11:f6:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe11:f69e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:78:34:cb 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-8174) 10/19/24 _x86_64_ (4 CPU) 17:46:38 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 186.75 82.49 104.27 6481.32 42417.08 17:49:01 134.64 13.06 121.58 2290.28 15289.05 Average: 160.70 47.78 112.92 4385.80 28853.07 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1671220 3368876 2367440 58.62 52952 1799768 863228 16.97 552948 1633328 134304 17:49:01 1373100 3369660 2665560 66.00 67632 2072244 878092 17.26 619764 1840160 17160 Average: 1522160 3369268 2516500 62.31 60292 1936006 870660 17.11 586356 1736744 75732 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 383.00 240.38 1418.53 68.54 0.00 0.00 0.00 0.00 17:49:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 79.89 69.41 848.90 28.48 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.28 0.28 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 231.44 154.89 1133.72 48.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8174) 10/19/24 _x86_64_ (4 CPU) 17:46:38 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 19.27 0.00 2.30 5.28 0.07 73.08 17:48:01 0 23.85 0.00 2.43 2.18 0.07 71.49 17:48:01 1 36.97 0.00 3.51 4.29 0.08 55.15 17:48:01 2 7.00 0.00 2.09 8.02 0.08 82.81 17:48:01 3 9.33 0.00 1.19 6.65 0.03 82.80 17:49:01 all 19.12 0.00 2.25 3.48 0.06 75.08 17:49:01 0 27.45 0.00 3.62 0.77 0.05 68.12 17:49:01 1 5.97 0.00 1.12 0.78 0.03 92.09 17:49:01 2 35.53 0.00 2.33 4.42 0.08 57.64 17:49:01 3 7.66 0.00 1.94 8.00 0.07 82.33 Average: all 19.19 0.00 2.28 4.38 0.06 74.09 Average: 0 25.65 0.00 3.02 1.47 0.06 69.80 Average: 1 21.36 0.00 2.31 2.52 0.06 73.75 Average: 2 21.26 0.00 2.21 6.22 0.08 70.23 Average: 3 8.50 0.00 1.56 7.32 0.05 82.57