---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7441 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 9.0G 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: 3944 449 1330 0 2163 3234 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:94:bc:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe94:bc6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:47:39:ec 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-7441) 10/12/24 _x86_64_ (4 CPU) 04:35:28 LINUX RESTART (4 CPU) 04:36:02 tps rtps wtps bread/s bwrtn/s 04:37:01 133.35 47.11 86.24 2174.28 8039.18 04:38:01 90.70 31.59 59.11 1767.17 9003.30 Average: 111.85 39.29 72.56 1969.01 8525.29 04:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1608012 3360932 2430648 60.18 55548 1851016 882064 17.34 566208 1680236 144916 04:38:01 1378552 3327020 2660108 65.87 65476 2028068 901756 17.73 645524 1813500 70768 Average: 1493282 3343976 2545378 63.03 60512 1939542 891910 17.53 605866 1746868 107842 04:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 04:37:01 ens3 428.66 267.99 1783.78 75.11 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 04:38:01 ens3 127.76 117.45 1013.92 24.97 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 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 276.95 192.09 1395.62 49.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7441) 10/12/24 _x86_64_ (4 CPU) 04:35:28 LINUX RESTART (4 CPU) 04:36:02 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 22.30 0.00 1.94 3.67 0.07 72.02 04:37:01 0 10.79 0.00 1.16 1.34 0.03 86.67 04:37:01 1 32.86 0.00 2.67 7.81 0.08 56.58 04:37:01 2 18.63 0.00 1.92 1.02 0.07 78.35 04:37:01 3 26.94 0.00 2.00 4.48 0.05 66.52 04:38:01 all 22.49 0.00 1.19 2.01 0.06 74.25 04:38:01 0 12.46 0.00 0.99 4.58 0.07 81.90 04:38:01 1 53.34 0.00 1.80 2.13 0.08 42.64 04:38:01 2 13.69 0.00 1.12 0.15 0.07 84.97 04:38:01 3 10.49 0.00 0.85 1.17 0.05 87.45 Average: all 22.40 0.00 1.56 2.83 0.06 73.15 Average: 0 11.64 0.00 1.07 2.98 0.05 84.25 Average: 1 43.20 0.00 2.23 4.95 0.08 49.55 Average: 2 16.14 0.00 1.52 0.58 0.07 81.69 Average: 3 18.64 0.00 1.42 2.81 0.05 77.08