---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5399 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 9.2G 11G 48% / 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 1054 0 2439 3221 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:ef:c5:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feef:c559/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:37:98:d7 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-5399) 09/18/24 _x86_64_ (4 CPU) 15:18:31 LINUX RESTART (4 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:01 144.23 66.85 77.38 5012.85 7436.57 15:21:01 259.72 12.70 247.03 2293.62 25043.96 Average: 202.46 39.55 162.91 3641.81 16314.23 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1644800 3373212 2393852 59.27 53348 1829144 887228 17.44 551488 1659040 162068 15:21:01 1154072 3365192 2884580 71.42 84512 2256968 988644 19.43 754388 1896752 256 Average: 1399436 3369202 2639216 65.35 68930 2043056 937936 18.44 652938 1777896 81162 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 380.77 248.14 1458.90 70.17 0.00 0.00 0.00 0.00 15:21:01 lo 6.27 6.27 0.56 0.56 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 283.00 229.65 1651.04 648.58 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.32 0.32 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 331.47 238.82 1555.77 361.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5399) 09/18/24 _x86_64_ (4 CPU) 15:18:31 LINUX RESTART (4 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 20.61 0.00 2.01 4.13 0.06 73.19 15:20:01 0 31.88 0.00 2.64 8.13 0.07 57.28 15:20:01 1 6.66 0.00 1.26 6.14 0.05 85.88 15:20:01 2 33.25 0.00 2.62 1.14 0.08 62.91 15:20:01 3 10.82 0.00 1.53 1.10 0.03 86.51 15:21:01 all 17.48 0.00 3.42 7.27 0.07 71.75 15:21:01 0 10.35 0.00 3.72 12.43 0.07 73.43 15:21:01 1 10.27 0.00 2.66 3.79 0.07 83.21 15:21:01 2 35.76 0.00 3.80 3.69 0.10 56.65 15:21:01 3 13.70 0.00 3.48 9.21 0.07 73.55 Average: all 19.04 0.00 2.72 5.71 0.07 72.47 Average: 0 21.03 0.00 3.18 10.30 0.07 65.42 Average: 1 8.48 0.00 1.97 4.95 0.06 84.54 Average: 2 34.51 0.00 3.21 2.42 0.09 59.76 Average: 3 12.27 0.00 2.51 5.18 0.05 79.99