---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1715 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 443 1191 0 2308 3238 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:e6:f8:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fee6:f8ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:d6:ad:19 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-1715) 05/24/24 _x86_64_ (4 CPU) 06:06:21 LINUX RESTART (4 CPU) 06:07:02 tps rtps wtps bread/s bwrtn/s 06:08:01 119.51 36.45 83.05 1717.81 6282.05 06:09:01 103.73 17.66 86.07 1752.35 21782.87 Average: 111.55 26.98 84.58 1735.23 14098.23 06:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 1610696 3350852 2427956 60.12 53248 1841076 867496 17.05 570776 1674676 148136 06:09:01 1242444 3336564 2796208 69.24 65684 2171908 873392 17.17 796640 1795140 23528 Average: 1426570 3343708 2612082 64.68 59466 2006492 870444 17.11 683708 1734908 85832 06:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 ens3 99.02 85.05 971.08 17.81 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:09:01 ens3 180.07 128.29 529.42 18.17 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 139.89 106.86 748.37 17.99 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 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1715) 05/24/24 _x86_64_ (4 CPU) 06:06:21 LINUX RESTART (4 CPU) 06:07:02 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 19.65 0.00 1.62 3.74 0.06 74.92 06:08:01 0 37.39 0.00 2.09 0.56 0.05 59.92 06:08:01 1 11.87 0.00 1.37 7.77 0.05 78.93 06:08:01 2 20.73 0.00 1.85 1.72 0.05 75.65 06:08:01 3 8.57 0.00 1.14 4.93 0.10 85.26 06:09:01 all 19.64 0.88 1.93 3.26 0.05 74.24 06:09:01 0 22.95 0.03 2.41 3.84 0.07 70.70 06:09:01 1 21.52 0.42 1.64 4.90 0.03 71.49 06:09:01 2 26.37 0.00 1.89 2.62 0.07 69.05 06:09:01 3 7.71 3.04 1.79 1.66 0.05 85.75 Average: all 19.64 0.44 1.78 3.50 0.06 74.58 Average: 0 30.11 0.02 2.25 2.21 0.06 65.35 Average: 1 16.73 0.21 1.51 6.32 0.04 75.18 Average: 2 23.57 0.00 1.87 2.17 0.06 72.32 Average: 3 8.13 1.54 1.47 3.28 0.08 85.51