---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8312 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 9.2G 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: 3944 485 1053 0 2405 3190 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:0d:ef:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe0d:ef58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ba:e1:c3 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 inet6 fe80::42:1fff:feba:e1c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8312) 10/21/24 _x86_64_ (4 CPU) 15:48:09 LINUX RESTART (4 CPU) 15:49:02 tps rtps wtps bread/s bwrtn/s 15:50:01 106.66 31.05 75.61 3319.44 9591.32 15:51:01 113.70 0.37 113.33 22.40 17015.56 Average: 110.21 15.58 94.63 1657.07 13334.63 15:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 1295252 3311816 2743408 67.93 66028 2091940 1212052 23.83 674792 1855004 276544 15:51:01 1072384 3257504 2966276 73.45 76636 2244192 975540 19.18 902644 1840840 6472 Average: 1183818 3284660 2854842 70.69 71332 2168066 1093796 21.50 788718 1847922 141508 15:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 docker0 55.63 88.24 3.09 416.93 0.00 0.00 0.00 0.00 15:50:01 ens3 228.06 168.06 1677.66 17.95 0.00 0.00 0.00 0.00 15:50:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 15:50:01 vethc58cf03 55.63 88.32 3.85 416.93 0.00 0.00 0.00 0.03 15:51:01 docker0 58.91 87.69 3.24 553.57 0.00 0.00 0.00 0.00 15:51:01 ens3 149.48 100.15 571.41 35.33 0.00 0.00 0.00 0.00 15:51:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 57.28 87.96 3.17 485.82 0.00 0.00 0.00 0.00 Average: ens3 188.44 133.82 1119.89 26.71 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8312) 10/21/24 _x86_64_ (4 CPU) 15:48:09 LINUX RESTART (4 CPU) 15:49:02 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 19.24 0.00 2.03 3.09 0.05 75.59 15:50:01 0 18.63 0.00 2.05 1.83 0.03 77.46 15:50:01 1 13.38 0.00 1.50 0.71 0.03 84.38 15:50:01 2 22.59 0.00 2.02 1.41 0.09 73.89 15:50:01 3 22.39 0.00 2.56 8.44 0.05 66.56 15:51:01 all 9.88 0.00 2.58 2.81 0.05 84.68 15:51:01 0 11.13 0.00 2.70 1.05 0.05 85.07 15:51:01 1 14.83 0.00 1.98 1.02 0.05 82.11 15:51:01 2 5.99 0.00 2.73 4.85 0.05 86.38 15:51:01 3 7.58 0.00 2.94 4.26 0.05 85.16 Average: all 14.52 0.00 2.31 2.95 0.05 80.17 Average: 0 14.86 0.00 2.37 1.44 0.04 81.28 Average: 1 14.11 0.00 1.74 0.87 0.04 83.24 Average: 2 14.22 0.00 2.38 3.15 0.07 80.19 Average: 3 14.91 0.00 2.75 6.33 0.05 75.95