---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6706 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 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 483 1096 0 2364 3195 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:f9:ed:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fef9:edfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:e8:3e:ee 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-6706) 10/03/24 _x86_64_ (4 CPU) 20:57:38 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 185.85 82.67 103.18 6493.70 45308.38 21:00:01 123.10 12.88 110.21 2293.35 16011.33 Average: 154.48 47.78 106.70 4393.70 30661.08 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1466064 3276096 2572588 63.70 54768 1906116 975232 19.17 685060 1697008 146668 21:00:01 1114992 3261516 2923660 72.39 71364 2214524 991548 19.49 882288 1826296 16656 Average: 1290528 3268806 2748124 68.05 63066 2060320 983390 19.33 783674 1761652 81662 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:59:01 ens3 561.66 344.09 2401.55 77.88 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 21:00:01 ens3 204.72 220.80 1067.04 517.88 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 383.20 282.45 1734.35 297.86 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-6706) 10/03/24 _x86_64_ (4 CPU) 20:57:38 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 18.72 0.00 2.74 5.85 0.07 72.62 20:59:01 0 17.64 0.00 2.45 9.80 0.07 70.06 20:59:01 1 32.52 0.00 3.37 4.28 0.07 59.77 20:59:01 2 13.11 0.00 3.00 4.06 0.05 79.79 20:59:01 3 11.65 0.00 2.16 5.26 0.08 80.85 21:00:01 all 20.55 0.00 1.77 3.46 0.06 74.16 21:00:01 0 9.61 0.00 1.35 2.14 0.05 86.85 21:00:01 1 15.55 0.00 2.20 8.41 0.05 73.79 21:00:01 2 23.93 0.00 1.54 0.89 0.07 73.58 21:00:01 3 33.10 0.00 1.97 2.44 0.07 62.42 Average: all 19.64 0.00 2.25 4.66 0.06 73.39 Average: 0 13.62 0.00 1.90 5.96 0.06 78.46 Average: 1 24.04 0.00 2.79 6.34 0.06 66.78 Average: 2 18.53 0.00 2.27 2.47 0.06 76.68 Average: 3 22.38 0.00 2.07 3.85 0.08 71.63