---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4282 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 12G 7.7G 61% / 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 472 369 0 3102 3187 Swap: 1023 1 1022 ---> 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:99:8e:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe99:8e10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:43:22:a5 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-4282) 09/05/24 _x86_64_ (4 CPU) 05:25:32 LINUX RESTART (4 CPU) 05:26:01 tps rtps wtps bread/s bwrtn/s 05:27:01 148.61 66.19 82.42 4958.24 7582.20 05:28:01 286.83 35.21 251.62 3957.76 125057.56 05:29:01 128.93 39.84 89.09 1786.10 13792.90 Average: 188.14 47.08 141.06 3567.43 48823.59 05:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 1655916 3381932 2382744 59.00 53692 1826968 871080 17.12 543400 1658976 157200 05:28:01 122868 3292204 3915792 96.96 134148 3049464 1225328 24.09 508176 3044228 281828 05:29:01 395320 3254576 3643340 90.21 147212 2740532 996416 19.59 674452 2622980 16712 Average: 724701 3309571 3313959 82.06 111684 2538988 1030941 20.27 575343 2442061 151913 05:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 ens3 439.48 289.87 1506.79 72.25 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:28:01 ens3 1411.93 680.45 14393.45 54.53 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 05:29:01 ens3 77.34 88.89 122.49 339.53 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 643.04 353.12 5342.42 155.42 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 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4282) 09/05/24 _x86_64_ (4 CPU) 05:25:32 LINUX RESTART (4 CPU) 05:26:01 CPU %user %nice %system %iowait %steal %idle 05:27:01 all 21.12 0.00 2.07 4.23 0.07 72.52 05:27:01 0 19.49 0.00 1.96 3.08 0.05 75.43 05:27:01 1 22.71 0.00 2.41 7.22 0.10 67.56 05:27:01 2 16.01 0.00 1.56 5.09 0.07 77.26 05:27:01 3 26.28 0.00 2.36 1.51 0.07 69.79 05:28:01 all 25.13 0.00 8.90 4.26 0.10 61.60 05:28:01 0 24.01 0.00 8.79 4.41 0.10 62.68 05:28:01 1 26.21 0.00 9.30 1.11 0.10 63.28 05:28:01 2 31.95 0.00 8.50 6.44 0.10 53.01 05:28:01 3 18.40 0.00 9.04 5.08 0.09 67.39 05:29:01 all 19.24 0.00 1.92 3.19 0.06 75.59 05:29:01 0 7.81 0.00 1.87 5.20 0.05 85.07 05:29:01 1 31.69 0.00 2.71 3.71 0.08 61.80 05:29:01 2 8.45 0.00 1.27 2.86 0.05 87.37 05:29:01 3 29.01 0.00 1.84 0.97 0.07 68.11 Average: all 21.81 0.00 4.27 3.89 0.08 69.95 Average: 0 17.07 0.00 4.18 4.23 0.07 74.45 Average: 1 26.87 0.00 4.78 4.03 0.10 64.22 Average: 2 18.71 0.00 3.74 4.79 0.07 72.69 Average: 3 24.60 0.00 4.38 2.50 0.07 68.44