---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7903 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 11G 9.1G 53% / 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 484 426 0 3033 3181 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:b2:16:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feb2:1639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:d7:32:17 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-7903) 10/17/24 _x86_64_ (4 CPU) 10:08:40 LINUX RESTART (4 CPU) 10:09:01 tps rtps wtps bread/s bwrtn/s 10:10:01 194.62 84.12 110.50 6586.10 42936.73 10:11:01 203.80 28.10 175.70 3465.33 76755.49 Average: 199.21 56.11 143.10 5025.46 59848.93 10:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 1562656 3278436 2475996 61.31 53456 1815496 976412 19.19 647772 1642988 134660 10:11:01 479608 3271388 3559044 88.12 79760 2837920 994408 19.55 778292 2539932 1288 Average: 1021132 3274912 3017520 74.72 66608 2326708 985410 19.37 713032 2091460 67974 10:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 ens3 391.40 240.36 1682.02 66.53 0.00 0.00 0.00 0.00 10:10:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 1521.97 784.79 11900.62 379.49 0.00 0.00 0.00 0.00 10:11:01 lo 4.06 4.06 0.37 0.37 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 956.78 512.62 6792.17 223.03 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.23 0.23 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7903) 10/17/24 _x86_64_ (4 CPU) 10:08:40 LINUX RESTART (4 CPU) 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 19.32 0.00 2.62 5.74 0.07 72.24 10:10:01 0 8.89 0.00 2.20 3.93 0.05 84.93 10:10:01 1 22.54 0.00 2.59 9.32 0.07 65.48 10:10:01 2 22.04 0.00 2.07 1.47 0.08 74.34 10:10:01 3 23.94 0.00 3.62 8.32 0.08 64.03 10:11:01 all 28.83 0.00 5.27 3.78 0.08 62.03 10:11:01 0 19.35 0.00 5.16 2.64 0.07 72.79 10:11:01 1 26.10 0.00 5.31 7.67 0.08 60.84 10:11:01 2 42.64 0.00 5.06 3.03 0.10 49.17 10:11:01 3 27.35 0.00 5.54 1.77 0.08 65.25 Average: all 24.06 0.00 3.94 4.77 0.08 67.15 Average: 0 14.10 0.00 3.68 3.29 0.06 78.88 Average: 1 24.31 0.00 3.95 8.50 0.08 63.17 Average: 2 32.29 0.00 3.56 2.25 0.09 61.81 Average: 3 25.64 0.00 4.58 5.05 0.08 64.64