---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-378 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 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: 3943 460 1084 0 2398 3214 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:da:4f:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feda:4f82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:94:5b:7f 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:d4ff:fe94:5b7f/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-378) 04/17/25 _x86_64_ (4 CPU) 09:12:19 LINUX RESTART (4 CPU) 09:13:01 tps rtps wtps bread/s bwrtn/s 09:14:01 100.80 25.16 75.64 1530.14 7058.96 09:15:01 138.39 8.63 129.76 1491.64 20751.35 Average: 119.60 16.90 102.70 1510.89 13905.72 09:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 1531248 3357272 2507404 62.09 59420 1913884 861480 16.93 565164 1746300 210656 09:15:01 1126500 3304432 2912152 72.11 76824 2237184 932268 18.33 836540 1854360 18692 Average: 1328874 3330852 2709778 67.10 68122 2075534 896874 17.63 700852 1800330 114674 09:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 ens3 111.83 89.92 1002.20 16.56 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:15:01 ens3 247.93 163.63 1402.51 37.74 0.00 0.00 0.00 0.00 09:15:01 docker0 93.49 145.28 4.98 961.30 0.00 0.00 0.00 0.00 09:15:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 179.89 126.78 1202.37 27.15 0.00 0.00 0.00 0.00 Average: docker0 46.75 72.65 2.49 480.69 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-378) 04/17/25 _x86_64_ (4 CPU) 09:12:19 LINUX RESTART (4 CPU) 09:13:01 CPU %user %nice %system %iowait %steal %idle 09:14:01 all 19.54 0.00 1.47 2.85 0.05 76.09 09:14:01 0 12.56 0.00 0.98 0.17 0.02 86.27 09:14:01 1 35.73 0.00 2.07 1.03 0.07 61.10 09:14:01 2 3.56 0.00 0.90 7.36 0.03 88.15 09:14:01 3 26.25 0.00 1.93 2.86 0.08 68.88 09:15:01 all 12.74 0.00 2.72 3.29 0.05 81.20 09:15:01 0 14.70 0.00 2.81 3.73 0.05 78.72 09:15:01 1 19.11 0.00 2.46 0.87 0.03 77.53 09:15:01 2 7.09 0.00 2.76 3.25 0.05 86.85 09:15:01 3 10.07 0.00 2.87 5.33 0.05 81.68 Average: all 16.15 0.00 2.10 3.07 0.05 78.64 Average: 0 13.63 0.00 1.89 1.94 0.03 82.50 Average: 1 27.43 0.00 2.26 0.95 0.05 69.30 Average: 2 5.32 0.00 1.83 5.31 0.04 87.50 Average: 3 18.20 0.00 2.39 4.09 0.07 75.25