---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-507 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 458 467 0 3018 3206 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:1d:f4:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe1d:f4c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:ba:49:e5 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-507) 04/03/24 _x86_64_ (4 CPU) 08:44:41 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:02 157.47 83.92 73.55 6590.10 41722.13 08:47:01 185.08 20.02 165.06 2897.02 76265.58 Average: 171.16 52.23 118.93 4758.61 58853.13 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:02 1528984 3277240 2509668 62.14 50096 1853164 946100 18.60 682792 1645660 188312 08:47:01 301316 2998128 3737336 92.54 78404 2744664 1685664 33.14 944424 2547984 3420 Average: 915150 3137684 3123502 77.34 64250 2298914 1315882 25.87 813608 2096822 95866 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:02 lo 1.13 1.13 0.10 0.10 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 08:46:02 ens3 340.04 241.23 1588.27 61.17 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 1206.42 545.90 11812.26 63.82 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 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 769.70 392.32 6658.61 62.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-507) 04/03/24 _x86_64_ (4 CPU) 08:44:41 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:02 all 19.58 0.00 2.31 4.87 0.07 73.17 08:46:02 0 21.11 0.00 2.75 3.85 0.05 72.24 08:46:02 1 15.53 0.00 1.62 2.06 0.05 80.74 08:46:02 2 31.29 0.00 2.48 2.36 0.10 63.78 08:46:02 3 10.50 0.00 2.42 11.15 0.07 75.87 08:47:01 all 27.94 0.00 5.08 3.86 0.08 63.04 08:47:01 0 29.23 0.00 4.88 1.23 0.09 64.57 08:47:01 1 41.14 0.00 6.26 1.19 0.10 51.30 08:47:01 2 22.03 0.00 4.22 4.09 0.10 69.56 08:47:01 3 19.34 0.00 4.94 8.91 0.05 66.76 Average: all 23.71 0.00 3.68 4.37 0.07 68.16 Average: 0 25.14 0.00 3.80 2.55 0.07 68.44 Average: 1 28.21 0.00 3.92 1.63 0.08 66.16 Average: 2 26.71 0.00 3.34 3.21 0.10 66.64 Average: 3 14.86 0.00 3.66 10.04 0.06 71.38