---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3088 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 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: 3943 443 1287 0 2212 3239 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:9f:f9:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe9f:f9a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:96:ee:d5 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-3088) 08/22/24 _x86_64_ (4 CPU) 06:16:39 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:03 192.02 83.12 108.90 6518.76 42426.01 06:19:01 136.94 13.74 123.20 2400.97 15942.49 Average: 164.95 49.02 115.93 4494.93 29409.75 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:03 1659304 3368788 2379348 58.91 52828 1811932 888520 17.47 554756 1643284 139960 06:19:01 1372128 3368956 2666524 66.03 67160 2073732 906112 17.81 619788 1842448 17072 Average: 1515716 3368872 2522936 62.47 59994 1942832 897316 17.64 587272 1742866 78516 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:18:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:03 ens3 375.37 255.20 1467.13 69.42 0.00 0.00 0.00 0.00 06:19:01 lo 5.24 5.24 0.46 0.46 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 79.87 69.83 877.36 25.87 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 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 230.14 164.09 1177.27 48.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3088) 08/22/24 _x86_64_ (4 CPU) 06:16:39 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:03 all 19.09 0.00 2.41 5.47 0.07 72.97 06:18:03 0 22.12 0.00 1.99 4.15 0.08 71.65 06:18:03 1 5.66 0.00 1.73 11.12 0.05 81.44 06:18:03 2 23.13 0.00 2.61 2.89 0.07 71.30 06:18:03 3 25.43 0.00 3.28 3.72 0.07 67.50 06:19:01 all 17.69 0.00 1.84 3.81 0.06 76.60 06:19:01 0 26.75 0.00 2.27 5.21 0.09 65.69 06:19:01 1 19.75 0.00 1.77 4.41 0.05 74.02 06:19:01 2 7.89 0.00 1.30 2.11 0.05 88.65 06:19:01 3 16.34 0.00 2.03 3.53 0.05 78.04 Average: all 18.40 0.00 2.13 4.65 0.06 74.76 Average: 0 24.40 0.00 2.13 4.67 0.09 68.72 Average: 1 12.59 0.00 1.75 7.82 0.05 77.79 Average: 2 15.64 0.00 1.96 2.51 0.06 79.83 Average: 3 20.97 0.00 2.67 3.62 0.06 72.67