---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2910 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 9.5G 9.8G 50% / 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 485 735 0 2723 3175 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:ae:33:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feae:3378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:73:81:df 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-2910) 03/18/25 _x86_64_ (4 CPU) 08:56:27 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 116.00 25.66 90.34 930.01 7087.34 08:59:01 237.68 12.86 224.81 2273.89 32289.69 Average: 177.35 19.21 158.14 1607.60 19794.39 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1576392 3331696 2462268 60.97 55096 1852564 910524 17.90 578228 1699388 191444 08:59:01 794276 3285872 3244384 80.33 91856 2495572 942384 18.52 872576 2093908 3472 Average: 1185334 3308784 2853326 70.65 73476 2174068 926454 18.21 725402 1896648 97458 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 294.48 194.46 1341.27 58.16 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 ens3 309.20 220.96 1875.44 29.61 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 301.90 207.82 1610.60 43.76 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2910) 03/18/25 _x86_64_ (4 CPU) 08:56:27 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 21.11 0.00 1.44 3.24 0.06 74.16 08:58:01 0 13.37 0.00 0.80 0.89 0.05 84.90 08:58:01 1 23.39 0.00 1.14 0.34 0.03 75.10 08:58:01 2 18.86 0.00 1.51 0.82 0.07 78.74 08:58:01 3 28.82 0.00 2.27 10.93 0.07 57.91 08:59:01 all 16.55 0.00 3.37 6.34 0.07 73.68 08:59:01 0 15.01 0.00 2.98 7.78 0.07 74.16 08:59:01 1 21.23 0.00 3.53 5.19 0.07 69.98 08:59:01 2 16.80 0.00 2.83 3.39 0.08 76.90 08:59:01 3 13.14 0.00 4.17 8.99 0.07 73.63 Average: all 18.81 0.00 2.41 4.80 0.06 73.92 Average: 0 14.20 0.00 1.89 4.36 0.06 79.49 Average: 1 22.31 0.00 2.34 2.78 0.05 72.52 Average: 2 17.82 0.00 2.18 2.11 0.08 77.82 Average: 3 20.92 0.00 3.23 9.95 0.07 65.84