---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1781 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 11G 8.9G 55% / 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 520 270 0 3153 3139 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:86:a6:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe86:a62c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:39:f1:e5 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-1781) 05/24/24 _x86_64_ (4 CPU) 21:42:41 LINUX RESTART (4 CPU) 21:43:01 tps rtps wtps bread/s bwrtn/s 21:44:01 192.93 84.12 108.82 6606.90 41968.89 21:45:01 235.50 18.63 216.88 2476.51 77420.33 Average: 214.22 51.37 162.85 4541.53 59696.08 21:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:01 1545448 3274316 2493204 61.73 50024 1833720 963136 18.93 678316 1631776 170492 21:45:01 171632 3276900 3867020 95.75 109088 3053236 961660 18.90 808052 2736644 592 Average: 858540 3275608 3180112 78.74 79556 2443478 962398 18.92 743184 2184210 85542 21:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 398.15 240.89 1381.38 67.07 0.00 0.00 0.00 0.00 21:45:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 463.53 337.27 7386.41 105.98 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.21 0.21 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: ens3 430.84 289.09 4384.15 86.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1781) 05/24/24 _x86_64_ (4 CPU) 21:42:41 LINUX RESTART (4 CPU) 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 18.68 0.00 2.35 6.29 0.05 72.62 21:44:01 0 7.87 0.00 1.77 12.31 0.03 78.01 21:44:01 1 29.34 0.00 3.36 2.84 0.05 64.42 21:44:01 2 30.64 0.00 2.55 6.61 0.08 60.11 21:44:01 3 6.84 0.00 1.73 3.38 0.07 87.99 21:45:01 all 22.55 0.00 4.90 4.43 0.06 68.06 21:45:01 0 13.89 0.00 4.41 9.45 0.05 72.20 21:45:01 1 20.02 0.00 4.84 1.70 0.05 73.39 21:45:01 2 27.06 0.00 5.09 1.91 0.07 65.87 21:45:01 3 29.22 0.00 5.25 4.64 0.07 60.82 Average: all 20.62 0.00 3.62 5.36 0.06 70.34 Average: 0 10.87 0.00 3.09 10.88 0.04 75.11 Average: 1 24.69 0.00 4.09 2.27 0.05 68.89 Average: 2 28.86 0.00 3.82 4.27 0.08 62.98 Average: 3 18.02 0.00 3.49 4.01 0.07 74.41