---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8916 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 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 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: 3943 473 1188 0 2282 3203 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:4f:9f:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe4f:9fc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:3e:f9:34 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-8916) 10/28/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:03 tps rtps wtps bread/s bwrtn/s 16:50:01 184.86 82.83 102.03 6333.94 43123.62 16:51:01 153.61 12.76 140.84 2267.22 18740.74 Average: 168.97 47.20 121.77 4266.12 30725.58 16:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1672484 3363672 2366168 58.59 52652 1792824 873856 17.18 557368 1627888 133868 16:51:01 1268472 3328952 2770180 68.59 71432 2127132 911544 17.92 713660 1841252 16700 Average: 1470478 3346312 2568174 63.59 62042 1959978 892700 17.55 635514 1734570 75284 16:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 400.19 253.32 1419.45 71.43 0.00 0.00 0.00 0.00 16:50:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 198.43 162.42 1206.34 365.21 0.00 0.00 0.00 0.00 16:51:01 lo 5.47 5.47 0.49 0.49 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 297.60 207.10 1311.08 220.81 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8916) 10/28/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:03 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.45 0.00 2.37 5.50 0.07 72.61 16:50:01 0 10.50 0.00 1.27 5.28 0.07 82.88 16:50:01 1 13.28 0.00 2.19 4.87 0.05 79.60 16:50:01 2 29.77 0.00 2.54 7.81 0.09 59.79 16:50:01 3 24.36 0.00 3.49 4.06 0.09 68.01 16:51:01 all 18.66 0.00 2.44 4.18 0.06 74.66 16:51:01 0 10.04 0.00 2.19 1.55 0.05 86.17 16:51:01 1 29.79 0.00 2.36 5.11 0.08 62.66 16:51:01 2 8.02 0.00 1.95 4.66 0.05 85.32 16:51:01 3 26.82 0.00 3.27 5.39 0.07 64.46 Average: all 19.05 0.00 2.41 4.83 0.07 73.65 Average: 0 10.27 0.00 1.73 3.39 0.06 84.55 Average: 1 21.66 0.00 2.28 4.99 0.07 71.00 Average: 2 18.72 0.00 2.24 6.21 0.07 72.76 Average: 3 25.61 0.00 3.38 4.73 0.08 66.20