---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9035 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 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 463 292 0 3188 3197 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:27:9b:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe27:9be3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:63:5f:67 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-9035) 10/30/24 _x86_64_ (4 CPU) 05:38:11 LINUX RESTART (4 CPU) 05:39:01 tps rtps wtps bread/s bwrtn/s 05:40:01 132.79 27.35 105.45 3247.59 25746.51 05:41:01 247.64 71.11 176.53 4740.56 52941.93 Average: 190.23 49.23 140.99 3994.20 39346.48 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 751212 3343540 3287440 81.40 68208 2653948 1086552 21.36 620716 2433280 330952 05:41:01 360448 3300756 3678204 91.08 102660 2921744 978604 19.24 781772 2609996 5576 Average: 555830 3322148 3482822 86.24 85434 2787846 1032578 20.30 701244 2521638 168264 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 813.48 495.17 6988.00 44.49 0.00 0.00 0.00 0.00 05:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 160.64 109.31 1312.90 16.72 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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 487.00 302.21 4149.98 30.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9035) 10/30/24 _x86_64_ (4 CPU) 05:38:11 LINUX RESTART (4 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 20.60 0.00 2.58 3.17 0.06 73.59 05:40:01 0 12.64 0.00 1.88 0.59 0.05 84.85 05:40:01 1 31.20 0.00 3.23 3.06 0.08 62.42 05:40:01 2 27.86 0.00 2.87 7.78 0.08 61.41 05:40:01 3 10.84 0.00 2.35 1.26 0.03 85.52 05:41:01 all 19.62 0.00 3.91 5.90 0.08 70.50 05:41:01 0 19.00 0.00 4.13 5.13 0.05 71.69 05:41:01 1 36.43 0.00 4.45 5.98 0.10 53.04 05:41:01 2 10.98 0.00 3.59 10.63 0.07 74.73 05:41:01 3 12.11 0.00 3.49 1.92 0.07 82.41 Average: all 20.11 0.00 3.24 4.53 0.07 72.05 Average: 0 15.82 0.00 3.00 2.86 0.05 78.27 Average: 1 33.81 0.00 3.84 4.52 0.09 57.74 Average: 2 19.44 0.00 3.23 9.20 0.08 68.05 Average: 3 11.47 0.00 2.92 1.59 0.05 83.96