---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3930 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 9.3G 10G 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: 3944 434 969 0 2539 3228 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:0e:14:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe0e:1425/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:0a:e7:9d 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-3930) 06/19/24 _x86_64_ (4 CPU) 21:47:40 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:03 192.72 83.39 109.33 6540.51 42193.12 21:50:01 194.14 100.14 94.00 3791.52 18836.26 Average: 193.42 91.62 101.80 5189.19 30711.59 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:03 1604288 3298776 2434372 60.28 51464 1797020 953388 18.74 621352 1631548 127372 21:50:01 980848 3291772 3057812 75.71 85716 2347680 920504 18.09 737032 2073468 147752 Average: 1292568 3295274 2746092 68.00 68590 2072350 936946 18.42 679192 1852508 137562 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:03 ens3 323.78 212.31 1385.02 65.86 0.00 0.00 0.00 0.00 21:49:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 194.05 154.74 1065.82 17.66 0.00 0.00 0.00 0.00 21:50:01 lo 1.72 1.72 0.16 0.16 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: ens3 260.01 184.01 1228.11 42.17 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3930) 06/19/24 _x86_64_ (4 CPU) 21:47:40 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:03 all 19.25 0.00 2.49 6.27 0.05 71.94 21:49:03 0 20.19 0.00 2.99 3.24 0.03 73.55 21:49:03 1 35.11 0.00 2.70 4.84 0.07 57.28 21:49:03 2 6.78 0.00 2.13 5.77 0.07 85.25 21:49:03 3 14.93 0.00 2.12 11.22 0.05 71.67 21:50:01 all 29.45 0.00 3.44 9.79 0.06 57.26 21:50:01 0 42.60 0.00 4.37 12.67 0.07 40.29 21:50:01 1 28.00 0.00 2.96 6.67 0.05 62.31 21:50:01 2 19.23 0.00 2.98 5.36 0.07 72.36 21:50:01 3 28.04 0.00 3.40 14.53 0.05 53.98 Average: all 24.26 0.00 2.96 8.00 0.06 64.73 Average: 0 31.20 0.00 3.67 7.87 0.05 57.21 Average: 1 31.63 0.00 2.83 5.74 0.06 59.75 Average: 2 12.90 0.00 2.55 5.57 0.07 78.91 Average: 3 21.36 0.00 2.75 12.84 0.05 62.99