---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8326 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 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 433 1219 0 2290 3249 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:4b:3b:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe4b:3bc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:74:4e:43 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-8326) 10/21/24 _x86_64_ (4 CPU) 20:41:39 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 192.35 83.20 109.15 6511.45 42390.02 20:44:01 96.39 18.32 78.07 1775.16 20236.16 Average: 144.77 51.03 93.74 4163.20 31406.16 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1685540 3376300 2353112 58.26 52824 1793820 866128 17.03 546932 1628028 134632 20:44:01 1287812 3365940 2750840 68.11 62116 2160836 864076 16.99 764224 1784348 115256 Average: 1486676 3371120 2551976 63.19 57470 1977328 865102 17.01 655578 1706188 124944 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:43:02 ens3 388.10 238.23 1408.31 67.29 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 3.05 3.05 0.31 0.31 0.00 0.00 0.00 0.00 20:44:01 ens3 155.16 110.63 712.39 17.22 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 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 272.61 174.96 1063.27 42.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8326) 10/21/24 _x86_64_ (4 CPU) 20:41:39 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 19.77 0.00 2.41 5.25 0.06 72.51 20:43:02 0 22.60 0.00 1.82 8.88 0.07 66.63 20:43:02 1 26.35 0.00 3.03 6.38 0.07 64.17 20:43:02 2 8.94 0.00 2.71 3.33 0.08 84.93 20:43:02 3 21.16 0.00 2.07 2.43 0.05 74.28 20:44:01 all 19.51 0.82 1.78 2.47 0.06 75.37 20:44:01 0 11.36 0.00 1.52 4.75 0.05 82.32 20:44:01 1 21.56 3.27 2.23 1.73 0.05 71.16 20:44:01 2 35.53 0.00 1.87 3.18 0.07 59.35 20:44:01 3 9.58 0.00 1.53 0.19 0.05 88.66 Average: all 19.64 0.41 2.10 3.87 0.06 73.93 Average: 0 17.03 0.00 1.67 6.84 0.06 74.40 Average: 1 23.97 1.62 2.63 4.08 0.06 67.64 Average: 2 22.13 0.00 2.30 3.26 0.08 72.24 Average: 3 15.41 0.00 1.80 1.31 0.05 81.42