---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2050 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 700K 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 419 1215 0 2308 3263 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:71:ca:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe71:ca94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:51:af:7d 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-2050) 05/28/24 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 159.40 66.64 92.75 4969.01 39870.98 06:08:01 107.13 17.48 89.65 1744.78 22421.73 Average: 133.27 42.06 91.20 3357.03 31147.08 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1662672 3372416 2375980 58.83 52112 1813220 874260 17.19 549916 1645788 139636 06:08:01 1220516 3314980 2818136 69.78 65248 2172700 918760 18.06 818192 1795948 31768 Average: 1441594 3343698 2597058 64.31 58680 1992960 896510 17.62 684054 1720868 85702 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 399.67 257.51 1365.43 69.09 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 173.44 123.68 680.73 17.24 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 286.56 190.60 1023.11 43.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2050) 05/28/24 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.89 0.00 2.23 4.95 0.07 71.86 06:07:01 0 10.82 0.00 1.62 3.40 0.05 84.10 06:07:01 1 23.57 0.00 2.67 2.64 0.07 71.05 06:07:01 2 37.28 0.00 3.01 5.33 0.10 54.27 06:07:01 3 11.90 0.00 1.59 8.44 0.05 78.02 06:08:01 all 20.16 0.86 1.54 3.47 0.07 73.91 06:08:01 0 7.96 0.00 1.22 3.44 0.03 87.35 06:08:01 1 12.46 0.00 1.12 1.47 0.07 84.88 06:08:01 2 38.06 3.39 2.17 2.47 0.10 53.81 06:08:01 3 22.16 0.02 1.64 6.51 0.08 69.59 Average: all 20.53 0.43 1.88 4.21 0.07 72.88 Average: 0 9.39 0.00 1.42 3.42 0.04 85.73 Average: 1 18.01 0.00 1.89 2.05 0.07 77.97 Average: 2 37.67 1.70 2.59 3.90 0.10 54.04 Average: 3 17.03 0.01 1.61 7.48 0.07 73.81