---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7731 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 9.6G 9.6G 51% / 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 463 571 0 2909 3197 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:7f:6a:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe7f:6ab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:ec:52:8e 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-7731) 10/15/24 _x86_64_ (4 CPU) 11:52:38 LINUX RESTART (4 CPU) 11:53:01 tps rtps wtps bread/s bwrtn/s 11:54:02 185.12 82.47 102.65 6492.50 42371.89 11:55:01 143.99 12.74 131.25 2296.42 42545.47 11:56:01 58.49 1.12 57.37 69.46 4556.97 Average: 129.12 32.22 96.90 2956.66 29754.43 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:02 1689512 3385128 2349140 58.17 52808 1798580 867828 17.06 538428 1632552 134080 11:55:01 412212 3038404 3626440 89.79 75628 2672288 1505784 29.60 973924 2399320 11020 11:56:01 623472 3312304 3415180 84.56 83100 2724408 950184 18.68 783180 2376656 16552 Average: 908399 3245279 3130253 77.51 70512 2398425 1107932 21.78 765177 2136176 53884 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:54:02 ens3 404.17 273.69 1456.66 71.74 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 11:55:01 ens3 202.78 114.10 4256.79 13.28 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:56:01 ens3 62.04 64.71 34.46 156.04 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 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 223.12 151.04 1902.87 80.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7731) 10/15/24 _x86_64_ (4 CPU) 11:52:38 LINUX RESTART (4 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:02 all 19.60 0.00 2.75 5.05 0.06 72.53 11:54:02 0 28.64 0.00 2.73 3.63 0.08 64.92 11:54:02 1 14.94 0.00 3.47 7.59 0.05 73.96 11:54:02 2 12.16 0.00 1.92 6.33 0.05 79.54 11:54:02 3 22.67 0.00 2.89 2.62 0.07 71.75 11:55:01 all 21.58 0.00 3.69 3.07 0.06 71.60 11:55:01 0 15.61 0.00 3.02 1.36 0.09 79.93 11:55:01 1 24.45 0.00 4.18 2.68 0.05 68.64 11:55:01 2 10.91 0.00 3.34 5.45 0.05 80.25 11:55:01 3 35.31 0.00 4.22 2.81 0.07 57.59 11:56:01 all 22.55 0.00 1.75 2.48 0.06 73.15 11:56:01 0 24.82 0.00 1.52 1.34 0.05 72.27 11:56:01 1 26.95 0.00 1.64 1.49 0.05 69.87 11:56:01 2 16.59 0.00 2.10 1.74 0.07 79.50 11:56:01 3 21.85 0.00 1.74 5.35 0.05 71.01 Average: all 21.24 0.00 2.72 3.54 0.06 72.44 Average: 0 23.07 0.00 2.42 2.12 0.07 72.33 Average: 1 22.12 0.00 3.09 3.92 0.05 70.83 Average: 2 13.24 0.00 2.45 4.50 0.06 79.76 Average: 3 26.56 0.00 2.94 3.60 0.06 66.84