---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2428 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 9.9G 9.4G 52% / 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 456 1688 0 1798 3229 Swap: 1023 1 1022 ---> 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:1d:80:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe1d:8097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:c5:ea:7c 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-2428) 04/23/24 _x86_64_ (4 CPU) 08:49:06 LINUX RESTART (4 CPU) 08:50:02 tps rtps wtps bread/s bwrtn/s 08:51:01 183.54 82.49 101.05 6556.37 52900.68 08:52:01 59.41 17.73 41.68 589.90 4556.84 Average: 120.97 49.84 71.12 3548.83 28531.81 08:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 2125200 3365452 1913452 47.38 76288 1319096 864572 16.99 428224 1303416 4192 08:52:01 1810632 3288384 2228020 55.17 96292 1531520 936516 18.41 537644 1496796 141368 Average: 1967916 3326918 2070736 51.27 86290 1425308 900544 17.70 482934 1400106 72780 08:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 11.33 11.33 1.86 1.86 0.00 0.00 0.00 0.00 08:51:01 ens3 26.34 18.51 16.30 14.90 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 08:52:01 ens3 65.24 61.77 774.83 8.70 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 6.22 6.22 0.98 0.98 0.00 0.00 0.00 0.00 Average: ens3 45.95 40.32 398.65 11.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2428) 04/23/24 _x86_64_ (4 CPU) 08:49:06 LINUX RESTART (4 CPU) 08:50:02 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 76.64 0.00 9.75 1.68 0.14 11.79 08:51:01 0 76.29 0.00 9.66 1.78 0.14 12.13 08:51:01 1 75.52 0.00 9.75 1.69 0.14 12.90 08:51:01 2 78.18 0.00 10.32 1.92 0.15 9.41 08:51:01 3 76.57 0.00 9.26 1.33 0.14 12.70 08:52:01 all 20.84 0.00 1.34 1.64 0.05 76.13 08:52:01 0 20.28 0.00 1.10 0.45 0.03 78.14 08:52:01 1 15.96 0.00 1.54 5.38 0.03 77.09 08:52:01 2 36.58 0.00 1.87 0.40 0.07 61.08 08:52:01 3 10.52 0.00 0.88 0.37 0.03 88.20 Average: all 48.34 0.00 5.49 1.66 0.09 44.42 Average: 0 47.88 0.00 5.32 1.11 0.08 45.61 Average: 1 45.34 0.00 5.59 3.56 0.08 45.43 Average: 2 57.08 0.00 6.03 1.15 0.11 35.63 Average: 3 43.03 0.00 5.01 0.84 0.08 51.03