---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2676 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 9.1G 53% / 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 481 335 0 3127 3180 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:d9:95:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fed9:95ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:16:17:d9 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-2676) 06/05/24 _x86_64_ (4 CPU) 08:44:43 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:02 184.85 85.41 99.44 6693.51 42511.32 08:47:01 189.16 18.00 171.16 2689.25 77079.09 Average: 187.01 51.69 135.31 4690.70 59801.06 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:02 1656864 3294672 2381788 58.97 42036 1757208 948328 18.64 636424 1577424 77892 08:47:01 231448 3040780 3807204 94.27 78512 2854304 1602704 31.50 902200 2654796 3820 Average: 944156 3167726 3094496 76.62 60274 2305756 1275516 25.07 769312 2116110 40856 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:02 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 08:46:02 ens3 416.42 285.36 1671.49 73.01 0.00 0.00 0.00 0.00 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 08:47:01 ens3 1330.72 581.30 11816.82 63.28 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 873.73 433.38 6745.88 68.14 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-2676) 06/05/24 _x86_64_ (4 CPU) 08:44:43 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:02 all 17.98 0.00 2.54 5.31 0.06 74.10 08:46:02 0 13.28 0.00 2.27 11.77 0.05 72.63 08:46:02 1 22.18 0.00 2.60 3.49 0.05 71.67 08:46:02 2 10.17 0.00 2.73 3.77 0.09 83.25 08:46:02 3 26.29 0.00 2.52 2.18 0.07 68.94 08:47:01 all 26.55 0.00 5.31 3.62 0.07 64.46 08:47:01 0 25.17 0.00 4.28 0.64 0.07 69.84 08:47:01 1 18.79 0.00 5.21 1.95 0.05 74.00 08:47:01 2 40.68 0.00 6.41 8.94 0.09 43.88 08:47:01 3 21.60 0.00 5.37 3.00 0.05 69.98 Average: all 22.26 0.00 3.92 4.47 0.06 69.29 Average: 0 19.23 0.00 3.28 6.20 0.06 71.23 Average: 1 20.49 0.00 3.91 2.72 0.05 72.83 Average: 2 25.39 0.00 4.57 6.35 0.09 63.61 Average: 3 23.96 0.00 3.94 2.59 0.06 69.46