---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3450 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 446 1216 0 2280 3231 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:1a:a3:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe1a:a326/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:bf:15:74 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-3450) 08/26/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:03 tps rtps wtps bread/s bwrtn/s 16:50:01 186.81 83.14 103.67 6366.35 43795.36 16:51:01 152.41 12.75 139.66 2257.89 18308.42 Average: 169.32 47.35 121.97 4277.31 30835.93 16:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1720088 3414260 2318564 57.41 52780 1797208 834560 16.41 511704 1630364 133080 16:51:01 1261560 3321696 2777092 68.76 71712 2126948 938904 18.46 722700 1839452 16772 Average: 1490824 3367978 2547828 63.09 62246 1962078 886732 17.43 617202 1734908 74926 16:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 ens3 392.45 253.75 1497.44 71.23 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 5.27 5.27 0.47 0.47 0.00 0.00 0.00 0.00 16:51:01 ens3 214.53 179.25 1185.76 366.94 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 301.98 215.87 1338.96 221.59 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3450) 08/26/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:03 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.26 0.00 2.37 5.81 0.06 72.50 16:50:01 0 6.98 0.00 1.33 6.19 0.09 85.42 16:50:01 1 19.04 0.00 2.57 3.17 0.03 75.19 16:50:01 2 14.86 0.00 2.58 4.43 0.07 78.07 16:50:01 3 36.18 0.00 2.98 9.45 0.07 51.32 16:51:01 all 18.08 0.00 2.30 4.32 0.06 75.24 16:51:01 0 21.29 0.00 2.27 2.06 0.07 74.32 16:51:01 1 16.13 0.00 2.07 2.10 0.05 79.64 16:51:01 2 11.15 0.00 2.51 5.41 0.07 80.87 16:51:01 3 23.71 0.00 2.43 7.68 0.07 66.11 Average: all 18.66 0.00 2.34 5.05 0.06 73.89 Average: 0 14.25 0.00 1.81 4.09 0.08 79.78 Average: 1 17.56 0.00 2.31 2.63 0.04 77.45 Average: 2 12.97 0.00 2.54 4.93 0.07 79.49 Average: 3 29.84 0.00 2.70 8.55 0.07 58.84