---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9065 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 11G 9.0G 54% / 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 481 263 0 3199 3179 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:d8:20:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fed8:2022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:ec:99:a6 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-9065) 10/30/24 _x86_64_ (4 CPU) 09:03:20 LINUX RESTART (4 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 117.55 35.28 82.27 1672.12 6288.29 09:06:01 218.24 26.57 191.67 3512.56 63821.13 Average: 167.90 30.93 136.97 2592.42 35057.10 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 1570588 3314312 2468064 61.11 55188 1842356 927344 18.23 613316 1673496 158568 09:06:01 143056 3185044 3895596 96.46 95624 3027788 1343332 26.41 848204 2754892 233844 Average: 856822 3249678 3181830 78.78 75406 2435072 1135338 22.32 730760 2214194 196206 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:05:01 ens3 119.65 91.05 962.97 15.57 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 09:06:01 ens3 877.46 516.31 7502.28 44.71 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 498.58 303.70 4232.90 30.14 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-9065) 10/30/24 _x86_64_ (4 CPU) 09:03:20 LINUX RESTART (4 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 19.23 0.00 1.63 3.66 0.06 75.42 09:05:01 0 23.31 0.00 1.65 1.57 0.07 73.40 09:05:01 1 23.42 0.00 2.22 4.00 0.05 70.31 09:05:01 2 25.98 0.00 1.64 0.85 0.08 71.44 09:05:01 3 4.20 0.00 0.97 8.24 0.05 86.54 09:06:01 all 20.19 0.00 4.74 4.77 0.07 70.22 09:06:01 0 18.51 0.00 4.43 4.06 0.07 72.93 09:06:01 1 11.61 0.00 4.62 5.28 0.07 78.42 09:06:01 2 29.55 0.00 4.35 6.04 0.10 59.96 09:06:01 3 21.15 0.00 5.52 3.70 0.07 69.56 Average: all 19.71 0.00 3.17 4.22 0.07 72.83 Average: 0 20.91 0.00 3.04 2.81 0.07 73.16 Average: 1 17.54 0.00 3.42 4.64 0.06 74.35 Average: 2 27.76 0.00 2.99 3.43 0.09 65.73 Average: 3 12.64 0.00 3.24 5.98 0.06 78.09