---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3002 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 508 1218 0 2216 3174 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:0b:b7:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe0b:b7d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:75:70:64 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-3002) 08/21/24 _x86_64_ (4 CPU) 03:43:42 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 190.77 83.95 106.82 6589.44 42062.34 03:46:01 143.37 15.07 128.30 2376.68 16254.60 Average: 167.27 49.80 117.47 4500.76 29266.89 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1620972 3325884 2417680 59.86 52856 1805928 898796 17.67 595416 1638856 146176 03:46:01 1302972 3303520 2735680 67.74 67508 2076432 939612 18.47 688012 1842904 17096 Average: 1461972 3314702 2576680 63.80 60182 1941180 919204 18.07 641714 1740880 81636 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 ens3 375.44 241.64 1466.40 67.39 0.00 0.00 0.00 0.00 03:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 99.15 82.80 875.52 33.43 0.00 0.00 0.00 0.00 03:46:01 lo 5.49 5.49 0.48 0.48 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 238.46 162.89 1173.44 50.55 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3002) 08/21/24 _x86_64_ (4 CPU) 03:43:42 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 19.37 0.00 2.47 5.84 0.06 72.27 03:45:02 0 24.07 0.00 2.14 2.54 0.05 71.21 03:45:02 1 27.21 0.00 2.64 6.00 0.05 64.10 03:45:02 2 11.29 0.00 3.21 7.94 0.10 77.45 03:45:02 3 14.89 0.00 1.87 6.90 0.05 76.29 03:46:01 all 19.26 0.00 2.21 4.19 0.06 74.28 03:46:01 0 33.53 0.00 4.38 1.27 0.07 60.74 03:46:01 1 17.16 0.00 1.21 7.22 0.05 74.36 03:46:01 2 11.12 0.00 1.38 4.43 0.07 83.00 03:46:01 3 15.18 0.00 1.90 3.82 0.03 79.06 Average: all 19.31 0.00 2.34 5.02 0.06 73.26 Average: 0 28.76 0.00 3.25 1.91 0.06 66.02 Average: 1 22.23 0.00 1.93 6.61 0.05 69.18 Average: 2 11.21 0.00 2.30 6.20 0.08 80.20 Average: 3 15.03 0.00 1.89 5.38 0.04 77.66