---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1358 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 9.1G 11G 48% / 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 455 1128 0 2359 3220 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:21:fc:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe21:fcc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:f6:2b:36 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 inet6 fe80::42:3fff:fef6:2b36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1358) 08/01/24 _x86_64_ (4 CPU) 13:42:39 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 188.45 83.50 104.95 6557.44 41742.93 13:45:01 209.00 12.81 196.18 2290.55 22558.51 Average: 198.73 48.16 150.57 4424.00 32150.72 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1685032 3379868 2353628 58.28 52696 1796404 871768 17.14 540668 1629920 145388 13:45:01 1222576 3358048 2816084 69.73 75016 2196820 979744 19.26 836552 1758264 876 Average: 1453804 3368958 2584856 64.00 63856 1996612 925756 18.20 688610 1694092 73132 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 353.21 227.76 1428.76 66.89 0.00 0.00 0.00 0.00 13:45:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 13:45:01 docker0 122.18 163.86 7.47 865.60 0.00 0.00 0.00 0.00 13:45:01 ens3 376.25 405.83 1567.97 1663.65 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 61.09 81.93 3.74 432.80 0.00 0.00 0.00 0.00 Average: ens3 364.73 316.80 1498.37 865.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1358) 08/01/24 _x86_64_ (4 CPU) 13:42:39 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 18.63 0.00 2.39 5.64 0.06 73.28 13:44:01 0 6.09 0.00 1.51 8.64 0.07 83.69 13:44:01 1 37.08 0.00 4.27 8.03 0.08 50.53 13:44:01 2 17.67 0.00 2.23 2.36 0.05 77.69 13:44:01 3 13.65 0.00 1.59 3.51 0.03 81.23 13:45:01 all 20.53 0.00 3.06 5.84 0.07 70.50 13:45:01 0 12.35 0.00 2.19 5.23 0.07 80.15 13:45:01 1 16.00 0.00 3.85 12.39 0.07 67.69 13:45:01 2 19.20 0.00 3.43 3.26 0.08 74.04 13:45:01 3 34.52 0.00 2.77 2.50 0.08 60.13 Average: all 19.58 0.00 2.73 5.74 0.06 71.89 Average: 0 9.22 0.00 1.85 6.94 0.07 81.93 Average: 1 26.56 0.00 4.06 10.21 0.08 59.10 Average: 2 18.44 0.00 2.83 2.81 0.07 75.86 Average: 3 24.06 0.00 2.18 3.01 0.06 70.70