---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3014 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 11G 9.1G 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: 3943 498 427 0 3018 3167 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:4a:aa:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe4a:aa7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:e6:88:5c 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-3014) 08/21/24 _x86_64_ (4 CPU) 08:44:43 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 188.12 83.89 104.23 6586.64 42182.05 08:47:01 214.16 32.84 181.31 3673.55 77244.37 Average: 201.14 58.36 142.78 5129.73 59717.59 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1505148 3285012 2533504 62.73 52696 1878924 950244 18.68 677388 1668664 209132 08:47:01 499480 3276176 3539172 87.63 79576 2823668 941700 18.51 763168 2537060 944 Average: 1002314 3280594 3036338 75.18 66136 2351296 945972 18.60 720278 2102862 105038 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 447.19 283.64 1692.77 70.92 0.00 0.00 0.00 0.00 08:47:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 1641.81 797.60 11911.51 387.29 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.24 0.24 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 1044.65 540.68 6803.42 229.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3014) 08/21/24 _x86_64_ (4 CPU) 08:44:43 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 18.10 0.00 2.64 6.02 0.05 73.19 08:46:01 0 11.06 0.00 2.36 4.03 0.03 82.51 08:46:01 1 15.52 0.00 2.34 6.89 0.07 75.18 08:46:01 2 27.84 0.00 2.86 6.99 0.07 62.24 08:46:01 3 17.93 0.00 3.01 6.13 0.05 72.87 08:47:01 all 29.01 0.00 5.06 4.08 0.07 61.78 08:47:01 0 43.28 0.00 5.57 0.92 0.07 50.17 08:47:01 1 21.62 0.00 4.46 3.33 0.07 70.52 08:47:01 2 22.68 0.00 5.99 8.37 0.10 62.85 08:47:01 3 28.40 0.00 4.26 3.72 0.05 63.58 Average: all 23.54 0.00 3.85 5.05 0.06 67.50 Average: 0 27.15 0.00 3.96 2.48 0.05 66.35 Average: 1 18.57 0.00 3.40 5.11 0.07 72.85 Average: 2 25.28 0.00 4.42 7.68 0.08 62.55 Average: 3 23.15 0.00 3.63 4.93 0.05 68.24