---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5231 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: 3943 441 1160 0 2341 3238 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:6b:b2:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe6b:b2fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:67:76:32 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-5231) 06/29/24 _x86_64_ (4 CPU) 02:15:31 LINUX RESTART (4 CPU) 02:16:02 tps rtps wtps bread/s bwrtn/s 02:17:01 146.65 66.67 79.97 4995.87 7640.53 02:18:01 132.49 37.54 94.95 2326.01 14510.65 Average: 139.51 51.99 87.52 3649.84 11104.16 02:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 1650048 3371068 2388604 59.14 52860 1822784 876252 17.22 551868 1654616 147072 02:18:01 1261776 3380396 2776876 68.76 66368 2192564 884784 17.39 670792 1895608 74584 Average: 1455912 3375732 2582740 63.95 59614 2007674 880518 17.31 611330 1775112 110828 02:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 ens3 384.58 246.15 1496.52 69.22 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 02:18:01 ens3 462.19 475.79 2730.91 84.38 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 423.71 361.93 2118.85 76.86 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 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5231) 06/29/24 _x86_64_ (4 CPU) 02:15:31 LINUX RESTART (4 CPU) 02:16:02 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 20.15 0.00 1.90 4.41 0.06 73.49 02:17:01 0 37.35 0.00 2.79 4.16 0.07 55.64 02:17:01 1 8.08 0.00 1.14 1.63 0.03 89.11 02:17:01 2 16.01 0.00 2.16 10.80 0.07 70.96 02:17:01 3 19.32 0.00 1.50 1.09 0.05 78.05 02:18:01 all 41.50 0.00 1.72 2.37 0.09 54.31 02:18:01 0 49.85 0.00 2.21 3.18 0.10 44.65 02:18:01 1 37.29 0.00 0.96 1.84 0.08 59.82 02:18:01 2 40.96 0.00 2.49 2.58 0.08 53.88 02:18:01 3 37.97 0.00 1.22 1.88 0.08 58.85 Average: all 30.91 0.00 1.81 3.38 0.07 63.83 Average: 0 43.64 0.00 2.50 3.67 0.08 50.11 Average: 1 22.77 0.00 1.05 1.74 0.06 74.39 Average: 2 28.59 0.00 2.33 6.65 0.08 62.35 Average: 3 28.73 0.00 1.35 1.49 0.07 68.36