---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5183 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: 3943 449 1406 0 2088 3235 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:f7:c6:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fef7:c6f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:86:c0:fd 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-5183) 06/28/24 _x86_64_ (4 CPU) 17:01:43 LINUX RESTART (4 CPU) 17:02:01 tps rtps wtps bread/s bwrtn/s 17:03:01 169.54 69.54 100.00 5604.40 41110.10 17:04:01 89.02 15.88 73.14 1086.35 9866.62 Average: 129.28 42.71 86.57 3345.38 25488.36 17:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:03:01 1690240 3294740 2348412 58.15 42288 1723152 927272 18.23 612016 1566952 98360 17:04:01 1454976 3327048 2583676 63.97 63944 1954036 888532 17.47 613044 1771092 102400 Average: 1572608 3310894 2466044 61.06 53116 1838594 907902 17.85 612530 1669022 100380 17:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:03:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 17:03:01 ens3 367.34 247.21 1356.62 74.97 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:04:01 ens3 53.76 51.32 509.08 14.96 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 210.55 149.27 932.85 44.97 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-5183) 06/28/24 _x86_64_ (4 CPU) 17:01:43 LINUX RESTART (4 CPU) 17:02:01 CPU %user %nice %system %iowait %steal %idle 17:03:01 all 18.64 0.00 2.37 5.28 0.07 73.64 17:03:01 0 9.96 0.00 1.39 6.67 0.03 81.95 17:03:01 1 16.61 0.00 2.08 6.45 0.07 74.79 17:03:01 2 17.99 0.00 3.39 5.19 0.08 73.34 17:03:01 3 30.02 0.00 2.58 2.81 0.08 64.50 17:04:01 all 19.98 0.00 1.47 2.38 0.05 76.12 17:04:01 0 13.29 0.00 0.87 6.86 0.07 78.92 17:04:01 1 10.35 0.00 1.07 0.47 0.02 88.10 17:04:01 2 23.81 0.00 1.86 1.91 0.08 72.34 17:04:01 3 32.43 0.00 2.12 0.30 0.07 65.08 Average: all 19.31 0.00 1.92 3.83 0.06 74.88 Average: 0 11.63 0.00 1.13 6.76 0.05 80.43 Average: 1 13.47 0.00 1.57 3.45 0.04 81.46 Average: 2 20.90 0.00 2.63 3.55 0.08 72.84 Average: 3 31.23 0.00 2.35 1.55 0.08 64.79