---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7625 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 11G 9.0G 54% / 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 487 239 0 3217 3173 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:09:d2:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe09:d2a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:44:37:ba 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-7625) 10/14/24 _x86_64_ (4 CPU) 07:19:36 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps bread/s bwrtn/s 07:21:01 175.45 72.70 102.75 5192.73 42422.41 07:22:01 223.64 23.94 199.70 3452.81 64295.32 07:23:01 138.75 82.99 55.76 4276.71 9061.78 Average: 179.28 59.87 119.41 4307.32 38594.39 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 1574300 3281820 2464352 61.02 53012 1809716 939820 18.47 642660 1641128 145008 07:22:01 194092 3211656 3844560 95.19 89664 3015032 1299156 25.54 813480 2743320 50448 07:23:01 268388 3272736 3770264 93.35 103004 2983424 1001548 19.69 818452 2661136 20356 Average: 678927 3255404 3359725 83.19 81893 2602724 1080175 21.23 758197 2348528 71937 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:21:01 ens3 405.70 277.60 1457.48 73.44 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 07:22:01 ens3 814.24 488.87 7490.62 40.98 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:23:01 ens3 19.78 18.99 15.32 10.64 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 413.26 261.83 2988.14 41.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7625) 10/14/24 _x86_64_ (4 CPU) 07:19:36 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 21.01 0.00 2.58 5.21 0.06 71.14 07:21:01 0 25.07 0.00 2.11 2.27 0.05 70.50 07:21:01 1 35.05 0.00 3.52 3.06 0.07 58.31 07:21:01 2 15.68 0.00 3.06 6.80 0.08 74.38 07:21:01 3 8.23 0.00 1.62 8.73 0.05 81.38 07:22:01 all 19.45 0.00 4.50 4.98 0.07 70.99 07:22:01 0 22.54 0.00 3.98 4.31 0.08 69.09 07:22:01 1 16.02 0.00 4.68 5.37 0.05 73.87 07:22:01 2 17.30 0.00 4.83 6.62 0.08 71.17 07:22:01 3 21.92 0.00 4.54 3.62 0.07 69.85 07:23:01 all 19.28 0.00 1.38 4.01 0.05 75.28 07:23:01 0 29.74 0.00 1.98 2.07 0.07 66.14 07:23:01 1 11.92 0.00 1.24 5.22 0.03 81.59 07:23:01 2 16.98 0.00 1.19 4.36 0.05 77.43 07:23:01 3 18.46 0.00 1.10 4.43 0.05 75.96 Average: all 19.91 0.00 2.81 4.74 0.06 72.47 Average: 0 25.79 0.00 2.68 2.88 0.07 68.58 Average: 1 21.01 0.00 3.14 4.55 0.05 71.25 Average: 2 16.65 0.00 3.02 5.92 0.07 74.34 Average: 3 16.19 0.00 2.42 5.60 0.06 75.74