---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4075 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 445 856 0 2641 3227 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:a0:dd:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fea0:dd67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ef:25:26 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4075) 01/18/24 _x86_64_ (4 CPU) 15:39:03 LINUX RESTART (4 CPU) 15:40:03 tps rtps wtps bread/s bwrtn/s 15:41:01 78.07 14.58 63.49 1013.62 10286.78 15:42:01 190.70 134.78 55.92 6682.62 22652.36 Average: 135.34 75.70 59.64 3896.15 16574.34 15:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1472392 3307024 2566264 63.54 58508 1923744 912488 17.94 629652 1742748 137308 15:42:01 908644 3330120 3130012 77.50 68380 2487748 863900 16.98 958520 1950796 95684 Average: 1190518 3318572 2848138 70.52 63444 2205746 888194 17.46 794086 1846772 116496 15:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 15:41:01 ens3 53.71 49.47 730.26 6.18 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 15:42:01 ens3 278.22 175.40 1555.66 24.22 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 167.87 113.51 1149.95 15.35 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4075) 01/18/24 _x86_64_ (4 CPU) 15:39:03 LINUX RESTART (4 CPU) 15:40:03 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 18.64 0.00 1.32 3.50 0.05 76.50 15:41:01 0 2.81 0.00 0.34 0.49 0.03 96.33 15:41:01 1 20.12 0.00 1.49 12.06 0.05 66.29 15:41:01 2 37.51 0.00 2.45 1.33 0.09 58.63 15:41:01 3 14.38 0.00 1.00 0.16 0.03 84.43 15:42:01 all 20.55 0.79 2.57 10.37 0.06 65.67 15:42:01 0 27.36 3.14 2.64 6.51 0.07 60.29 15:42:01 1 20.67 0.00 2.58 11.95 0.07 64.73 15:42:01 2 15.08 0.02 2.79 12.31 0.05 69.75 15:42:01 3 19.10 0.00 2.26 10.73 0.05 67.86 Average: all 19.61 0.40 1.95 6.98 0.05 71.00 Average: 0 15.20 1.58 1.50 3.53 0.05 78.14 Average: 1 20.40 0.00 2.04 12.00 0.06 65.50 Average: 2 26.08 0.01 2.62 6.93 0.07 64.30 Average: 3 16.78 0.00 1.64 5.52 0.04 76.02