---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7898 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 450 776 0 2716 3216 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:c7:26:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fec7:26a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:da:2c:5b 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-7898) 10/17/24 _x86_64_ (4 CPU) 09:38:31 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 150.74 66.51 84.22 4971.50 8491.31 09:41:01 200.62 114.23 86.39 4010.53 23561.27 09:42:01 41.68 2.68 38.99 114.65 13690.25 Average: 130.90 61.11 69.79 3021.39 15285.35 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1600820 3355252 2437832 60.36 54728 1852068 878900 17.28 569408 1682372 162372 09:41:01 1015952 3318916 3022700 74.84 71552 2362928 898440 17.66 976412 1817236 143156 09:42:01 822036 3318780 3216616 79.65 75712 2548696 885072 17.40 1087828 1891500 17012 Average: 1146269 3330983 2892383 71.62 67331 2254564 887471 17.45 877883 1797036 107513 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 453.19 265.23 1643.45 71.61 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 267.54 179.94 1026.10 23.50 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 108.03 88.14 76.80 35.58 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 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 275.27 177.28 911.38 43.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7898) 10/17/24 _x86_64_ (4 CPU) 09:38:31 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.33 0.00 2.05 4.53 0.06 72.02 09:40:01 0 24.64 0.00 2.51 1.51 0.05 71.29 09:40:01 1 14.33 0.00 1.31 2.06 0.05 82.24 09:40:01 2 30.82 0.00 2.29 8.47 0.08 58.33 09:40:01 3 15.48 0.00 2.09 6.08 0.05 76.29 09:41:01 all 17.97 1.17 4.92 8.64 0.08 67.22 09:41:01 0 22.69 1.42 3.89 7.80 0.07 64.12 09:41:01 1 19.90 1.63 5.85 9.75 0.07 62.81 09:41:01 2 11.97 1.57 4.52 10.03 0.07 71.84 09:41:01 3 17.36 0.02 5.38 6.98 0.07 70.20 09:42:01 all 19.44 0.00 3.57 0.87 0.07 76.05 09:42:01 0 38.99 0.00 3.04 0.18 0.10 57.69 09:42:01 1 12.98 0.00 3.97 2.47 0.07 80.52 09:42:01 2 12.94 0.00 3.49 0.73 0.05 82.79 09:42:01 3 12.83 0.00 3.80 0.10 0.07 83.20 Average: all 19.57 0.39 3.52 4.68 0.07 71.77 Average: 0 28.80 0.48 3.15 3.17 0.07 64.33 Average: 1 15.74 0.54 3.73 4.77 0.06 75.16 Average: 2 18.51 0.53 3.44 6.40 0.07 71.06 Average: 3 15.22 0.01 3.77 4.38 0.06 76.56