---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4034 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 9.2G 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 461 1083 0 2399 3215 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:bf:9d:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:febf:9d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:aa:5b:b6 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 inet6 fe80::42:4ff:feaa:5bb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4034) 09/02/24 _x86_64_ (4 CPU) 14:35:53 LINUX RESTART (4 CPU) 14:36:01 tps rtps wtps bread/s bwrtn/s 14:37:02 174.72 80.60 94.12 6475.72 41510.96 14:38:01 166.21 16.29 149.92 2430.37 23381.26 Average: 170.50 48.71 121.79 4470.04 32522.27 14:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:02 1665356 3301500 2373296 58.76 43920 1752496 962416 18.92 624092 1579572 91288 14:38:01 1164712 3335640 2873940 71.16 74808 2232508 1308940 25.73 779352 1870860 640 Average: 1415034 3318570 2623618 64.96 59364 1992502 1135678 22.32 701722 1725216 45964 14:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:02 ens3 357.11 240.69 1488.86 69.26 0.00 0.00 0.00 0.00 14:38:01 vethaa13f94 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:38:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 14:38:01 docker0 224.79 716.68 11.62 1004.99 0.00 0.00 0.00 0.00 14:38:01 ens3 794.68 282.26 1673.51 25.48 0.00 0.00 0.00 0.00 Average: vethaa13f94 0.01 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 111.45 355.33 5.76 498.27 0.00 0.00 0.00 0.00 Average: ens3 574.05 261.30 1580.41 47.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4034) 09/02/24 _x86_64_ (4 CPU) 14:35:53 LINUX RESTART (4 CPU) 14:36:01 CPU %user %nice %system %iowait %steal %idle 14:37:02 all 16.60 0.00 2.19 5.05 0.06 76.10 14:37:02 0 7.61 0.00 1.47 5.54 0.05 85.33 14:37:02 1 28.84 0.00 2.22 2.30 0.05 66.59 14:37:02 2 17.91 0.00 3.24 3.74 0.07 75.05 14:37:02 3 12.05 0.00 1.81 8.64 0.05 77.46 14:38:01 all 15.69 0.00 3.37 4.65 0.07 76.22 14:38:01 0 10.29 0.00 3.10 2.45 0.05 84.11 14:38:01 1 24.11 0.00 4.18 4.69 0.07 66.95 14:38:01 2 24.73 0.00 3.76 1.55 0.09 69.87 14:38:01 3 3.57 0.00 2.46 9.91 0.07 83.99 Average: all 16.15 0.00 2.77 4.85 0.06 76.16 Average: 0 8.93 0.00 2.27 4.01 0.05 84.73 Average: 1 26.49 0.00 3.19 3.49 0.06 66.77 Average: 2 21.29 0.00 3.50 2.66 0.08 72.48 Average: 3 7.85 0.00 2.13 9.27 0.06 80.69