---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6783 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 9.3G 10G 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 451 953 0 2538 3211 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:30:1a:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe30:1a53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:73:83:d6 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-6783) 10/04/24 _x86_64_ (4 CPU) 21:47:37 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 184.39 81.44 102.95 6227.42 43076.51 21:50:01 194.67 95.18 99.48 3742.62 19964.41 Average: 189.57 88.37 101.20 4974.48 31422.41 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1664408 3359968 2374252 58.79 52744 1798384 883104 17.36 563684 1632192 133776 21:50:01 1008912 3319452 3029748 75.02 85912 2348204 883036 17.36 710192 2073696 99332 Average: 1336660 3339710 2702000 66.90 69328 2073294 883070 17.36 636938 1852944 116554 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 ens3 386.65 253.02 1471.58 68.81 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 21:50:01 ens3 192.89 161.05 998.17 21.39 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 288.94 206.65 1232.87 44.90 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-6783) 10/04/24 _x86_64_ (4 CPU) 21:47:37 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.14 0.00 2.46 5.69 0.07 71.65 21:49:01 0 24.04 0.00 2.07 2.21 0.05 71.62 21:49:01 1 36.11 0.00 3.23 6.85 0.08 53.73 21:49:01 2 9.97 0.00 1.65 3.61 0.07 84.69 21:49:01 3 10.47 0.00 2.86 10.11 0.05 76.51 21:50:01 all 29.94 0.00 3.73 11.03 0.08 55.22 21:50:01 0 29.82 0.00 4.05 11.98 0.08 54.07 21:50:01 1 38.35 0.00 4.13 12.01 0.08 45.43 21:50:01 2 32.14 0.00 3.68 11.70 0.08 52.39 21:50:01 3 19.46 0.00 3.03 8.45 0.05 69.00 Average: all 25.07 0.00 3.10 8.38 0.07 63.38 Average: 0 26.95 0.00 3.07 7.12 0.07 62.79 Average: 1 37.24 0.00 3.68 9.45 0.08 49.55 Average: 2 21.10 0.00 2.67 7.67 0.08 68.48 Average: 3 15.01 0.00 2.95 9.27 0.05 72.72