---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5445 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 700K 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: 3943 442 1172 0 2329 3239 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:ac:6e:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:feac:6e17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:82:d1:48 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-5445) 09/19/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 147.81 65.72 82.09 4916.11 8050.39 06:08:01 110.76 17.80 92.97 1748.64 22605.17 Average: 129.29 41.76 87.53 3332.38 15327.78 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1623540 3366296 2415112 59.80 54340 1842500 867384 17.05 557808 1674772 159236 06:08:01 1209652 3308084 2829000 70.05 65668 2176424 911768 17.92 826692 1797796 15140 Average: 1416596 3337190 2622056 64.92 60004 2009462 889576 17.49 692250 1736284 87188 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 388.64 263.66 1569.09 70.39 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 06:08:01 ens3 201.33 140.23 555.59 20.32 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 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 294.98 201.94 1062.34 45.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5445) 09/19/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.68 0.00 1.92 4.45 0.07 72.89 06:07:01 0 5.53 0.00 1.34 10.83 0.08 82.22 06:07:01 1 20.48 0.00 1.62 1.25 0.05 76.60 06:07:01 2 38.65 0.00 2.94 3.24 0.07 55.11 06:07:01 3 17.96 0.00 1.79 2.54 0.05 77.66 06:08:01 all 18.93 0.80 1.77 4.16 0.05 74.29 06:08:01 0 2.12 0.00 0.97 6.15 0.03 90.73 06:08:01 1 29.76 1.63 1.87 3.97 0.07 62.70 06:08:01 2 12.84 0.00 1.66 3.30 0.07 82.14 06:08:01 3 31.00 1.52 2.55 3.22 0.07 61.64 Average: all 19.80 0.40 1.84 4.31 0.06 73.59 Average: 0 3.82 0.00 1.15 8.48 0.06 86.48 Average: 1 25.12 0.82 1.74 2.61 0.06 69.65 Average: 2 25.76 0.00 2.30 3.27 0.07 68.61 Average: 3 24.48 0.76 2.17 2.88 0.06 69.64