---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2911 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 11G 9.1G 53% / 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 481 343 0 3119 3182 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:cb:c5:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fecb:c5f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:4b:d6:9e 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-2911) 08/20/24 _x86_64_ (4 CPU) 00:27:50 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 177.37 80.70 96.67 6497.45 41703.07 00:30:01 213.98 30.42 183.56 3576.74 77739.26 Average: 195.68 55.56 140.12 5036.85 59724.17 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1622428 3276216 2416232 59.83 43056 1770776 968892 19.05 653900 1591500 98168 00:30:01 406204 3284140 3632456 89.94 79260 2923000 953428 18.74 732520 2657400 1024 Average: 1014316 3280178 3024344 74.88 61158 2346888 961160 18.89 693210 2124450 49596 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:29:01 ens3 432.66 285.22 1685.73 71.27 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 4.26 4.26 0.40 0.40 0.00 0.00 0.00 0.00 00:30:01 ens3 1543.78 769.73 11885.74 379.05 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 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 988.31 527.52 6786.59 225.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2911) 08/20/24 _x86_64_ (4 CPU) 00:27:50 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 15.52 0.00 2.24 5.65 0.05 76.54 00:29:01 0 6.79 0.00 1.96 6.40 0.03 84.82 00:29:01 1 16.94 0.00 2.45 6.70 0.05 73.85 00:29:01 2 25.05 0.00 2.12 4.48 0.07 68.28 00:29:01 3 13.34 0.00 2.38 4.99 0.03 79.26 00:30:01 all 27.87 0.00 5.42 4.13 0.07 62.52 00:30:01 0 41.55 0.00 5.51 2.35 0.08 50.51 00:30:01 1 27.05 0.00 5.84 8.63 0.07 58.40 00:30:01 2 18.77 0.00 4.34 2.05 0.07 74.77 00:30:01 3 24.11 0.00 6.01 3.47 0.07 66.34 Average: all 21.69 0.00 3.83 4.89 0.06 69.54 Average: 0 24.15 0.00 3.73 4.38 0.06 67.68 Average: 1 22.00 0.00 4.15 7.67 0.06 66.13 Average: 2 21.91 0.00 3.23 3.27 0.07 71.52 Average: 3 18.71 0.00 4.19 4.23 0.05 72.82