---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6739 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 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 478 205 0 3259 3182 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:58:44:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe58:44bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:06:f5:dd 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-6739) 10/04/24 _x86_64_ (4 CPU) 10:27:20 LINUX RESTART (4 CPU) 10:28:02 tps rtps wtps bread/s bwrtn/s 10:29:01 86.32 27.45 58.87 2039.11 6498.02 10:30:01 370.42 90.59 279.83 15748.03 134291.01 Average: 229.60 59.29 170.31 8952.88 70947.33 10:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 1529784 3353732 2508876 62.12 57776 1915004 884568 17.39 588644 1727988 202984 10:30:01 294768 3244908 3743892 92.70 141716 2815808 1268732 24.94 519392 2853288 48892 Average: 912276 3299320 3126384 77.41 99746 2365406 1076650 21.16 554018 2290638 125938 10:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:29:01 ens3 92.65 80.65 968.51 13.35 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:30:01 ens3 1582.64 772.97 14405.57 55.81 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 844.09 429.80 7745.17 34.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6739) 10/04/24 _x86_64_ (4 CPU) 10:27:20 LINUX RESTART (4 CPU) 10:28:02 CPU %user %nice %system %iowait %steal %idle 10:29:01 all 19.80 0.00 1.68 2.46 0.06 76.01 10:29:01 0 26.14 0.00 2.34 0.53 0.07 70.93 10:29:01 1 27.08 0.00 2.00 1.39 0.07 69.46 10:29:01 2 6.64 0.00 1.05 7.30 0.05 84.96 10:29:01 3 19.35 0.00 1.32 0.61 0.05 78.66 10:30:01 all 23.62 0.00 9.27 5.92 0.10 61.10 10:30:01 0 23.95 0.00 9.75 6.08 0.09 60.15 10:30:01 1 19.79 0.00 8.69 10.88 0.09 60.56 10:30:01 2 21.15 0.00 8.39 5.13 0.09 65.24 10:30:01 3 29.56 0.00 10.25 1.59 0.10 58.50 Average: all 21.70 0.00 5.46 4.18 0.08 68.58 Average: 0 25.04 0.00 6.03 3.29 0.08 65.56 Average: 1 23.45 0.00 5.33 6.11 0.08 65.03 Average: 2 13.87 0.00 4.71 6.22 0.07 75.14 Average: 3 24.44 0.00 5.77 1.10 0.08 68.61