---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-27 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 8.6G 56% / 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 475 703 0 2765 3185 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:6a:81:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe6a:81a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:e8:50:b8 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-27) 04/24/24 _x86_64_ (4 CPU) 14:35:01 LINUX RESTART (4 CPU) 14:36:02 tps rtps wtps bread/s bwrtn/s 14:37:01 102.98 27.36 75.62 3259.64 9674.55 14:38:01 246.05 22.64 223.41 1173.34 81911.10 Average: 175.12 24.98 150.13 2207.73 46096.24 14:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 1417540 3338420 2621112 64.90 60324 2008176 1052516 20.69 636392 1786264 131636 14:38:01 774244 3291820 3264408 80.83 125300 2486660 955448 18.78 861416 2121528 26636 Average: 1095892 3315120 2942760 72.86 92812 2247418 1003982 19.74 748904 1953896 79136 14:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 14:37:01 ens3 90.58 79.60 1422.54 11.34 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 ens3 537.39 346.42 7385.54 33.60 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: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 315.86 214.13 4429.09 22.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-27) 04/24/24 _x86_64_ (4 CPU) 14:35:01 LINUX RESTART (4 CPU) 14:36:02 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 19.97 0.00 1.53 2.90 0.06 75.55 14:37:01 0 5.96 0.00 0.65 0.39 0.02 92.98 14:37:01 1 23.68 0.00 1.84 7.71 0.09 66.69 14:37:01 2 26.78 0.00 2.13 2.69 0.07 68.34 14:37:01 3 23.44 0.00 1.53 0.81 0.05 74.17 14:38:01 all 26.21 0.00 5.98 5.38 0.08 62.36 14:38:01 0 31.52 0.00 6.11 6.63 0.08 55.65 14:38:01 1 34.93 0.00 5.97 4.03 0.08 54.99 14:38:01 2 18.95 0.00 6.32 7.79 0.08 66.85 14:38:01 3 19.39 0.00 5.52 3.01 0.08 71.99 Average: all 23.10 0.00 3.76 4.14 0.07 68.93 Average: 0 18.79 0.00 3.39 3.53 0.05 74.24 Average: 1 29.34 0.00 3.92 5.86 0.08 60.81 Average: 2 22.85 0.00 4.23 5.25 0.08 67.60 Average: 3 21.41 0.00 3.52 1.91 0.07 73.08