---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2339 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 12G 8.0G 59% / 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 470 118 0 3355 3191 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:29:aa:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe29:aa34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:c6:17:34 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-2339) 08/13/24 _x86_64_ (4 CPU) 10:19:10 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 106.28 30.46 75.82 3239.46 10209.63 10:22:01 277.13 70.77 206.36 3352.70 117279.28 Average: 191.73 50.62 141.11 3296.09 63757.83 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1121688 3311884 2916972 72.23 60848 2268224 1117256 21.96 680156 2014724 372956 10:22:01 209016 3326988 3829644 94.82 116272 3049176 935308 18.39 510720 2990232 16640 Average: 665352 3319436 3373308 83.53 88560 2658700 1026282 20.17 595438 2502478 194798 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 10:21:01 ens3 192.08 133.94 3592.88 18.50 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:22:01 ens3 321.34 131.03 10608.78 14.33 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 256.73 132.49 7101.71 16.41 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2339) 08/13/24 _x86_64_ (4 CPU) 10:19:10 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 19.90 0.00 1.98 3.10 0.05 74.98 10:21:01 0 26.79 0.00 2.16 1.11 0.07 69.87 10:21:01 1 38.55 0.00 2.87 1.10 0.07 57.41 10:21:01 2 11.77 0.00 1.61 0.35 0.05 86.22 10:21:01 3 2.44 0.00 1.27 9.85 0.03 86.40 10:22:01 all 23.00 0.00 6.85 5.99 0.07 64.09 10:22:01 0 17.85 0.00 6.32 5.81 0.07 69.94 10:22:01 1 30.40 0.00 6.85 2.49 0.07 60.20 10:22:01 2 28.20 0.00 7.82 9.52 0.09 54.37 10:22:01 3 15.53 0.00 6.42 6.15 0.07 71.84 Average: all 21.44 0.00 4.40 4.54 0.06 69.57 Average: 0 22.34 0.00 4.23 3.45 0.07 69.91 Average: 1 34.50 0.00 4.85 1.79 0.07 58.80 Average: 2 19.92 0.00 4.69 4.90 0.07 70.43 Average: 3 8.93 0.00 3.83 8.01 0.05 79.18