---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12565 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 9.1G 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 472 1187 0 2284 3204 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:8c:35:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe8c:3597/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:24:a4:aa 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-12565) 12/09/24 _x86_64_ (4 CPU) 16:48:28 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:01 129.49 46.94 82.55 2188.92 6904.86 16:51:01 149.33 13.05 136.28 2266.02 17730.38 Average: 139.49 29.85 109.64 2227.79 12363.10 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1656148 3375316 2382504 58.99 53332 1820004 860808 16.92 543764 1654872 143756 16:51:01 1279344 3343684 2759308 68.32 72336 2129948 889976 17.49 698496 1842712 17360 Average: 1467746 3359500 2570906 63.66 62834 1974976 875392 17.21 621130 1748792 80558 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 414.00 246.28 1460.48 70.07 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 16:50:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:51:01 ens3 210.66 166.01 1128.32 374.37 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 16:51:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 311.48 205.81 1293.00 223.50 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 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12565) 12/09/24 _x86_64_ (4 CPU) 16:48:28 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.38 0.00 1.81 3.71 0.06 74.04 16:50:01 0 25.81 0.00 2.14 7.34 0.05 64.67 16:50:01 1 20.42 0.00 1.85 0.56 0.05 77.12 16:50:01 2 26.61 0.00 2.25 5.34 0.07 65.73 16:50:01 3 8.67 0.00 1.01 1.60 0.07 88.65 16:51:01 all 18.64 0.00 2.29 4.14 0.05 74.88 16:51:01 0 18.12 0.00 1.92 6.22 0.05 73.68 16:51:01 1 8.34 0.00 1.67 2.03 0.03 87.93 16:51:01 2 9.14 0.00 2.34 5.44 0.07 83.00 16:51:01 3 38.97 0.00 3.20 2.87 0.07 54.89 Average: all 19.50 0.00 2.05 3.92 0.06 74.46 Average: 0 21.94 0.00 2.03 6.77 0.05 69.21 Average: 1 14.34 0.00 1.76 1.30 0.04 82.56 Average: 2 17.80 0.00 2.30 5.39 0.07 74.44 Average: 3 23.95 0.00 2.11 2.24 0.07 71.63