---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-708 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: 3943 457 1051 0 2435 3213 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:db:d9:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fedb:d9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:22:0b:28 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-708) 04/22/25 _x86_64_ (4 CPU) 15:49:31 LINUX RESTART (4 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 139.68 51.19 88.49 3959.34 8203.83 15:52:01 264.48 12.65 251.83 2252.00 25001.33 Average: 202.07 31.92 170.15 3105.74 16601.88 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 1632088 3345364 2406564 59.59 53924 1813800 903648 17.76 555688 1668380 154796 15:52:01 1148736 3354856 2889916 71.56 83176 2253456 904860 17.79 811224 1843684 740 Average: 1390412 3350110 2648240 65.57 68550 2033628 904254 17.77 683456 1756032 77768 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 ens3 349.21 222.48 1569.16 66.84 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:52:01 ens3 370.47 342.60 1558.73 1258.52 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 6.73 6.73 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 359.84 282.53 1563.94 662.63 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 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-708) 04/22/25 _x86_64_ (4 CPU) 15:49:31 LINUX RESTART (4 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 20.79 0.00 1.66 4.11 0.06 73.38 15:51:01 0 12.84 0.00 1.09 7.15 0.05 78.88 15:51:01 1 15.95 0.00 1.62 2.46 0.05 79.92 15:51:01 2 13.67 0.00 1.14 2.43 0.07 82.70 15:51:01 3 40.73 0.00 2.84 4.38 0.07 51.97 15:52:01 all 17.98 0.00 3.19 6.83 0.08 71.92 15:52:01 0 14.57 0.00 3.92 13.36 0.08 68.07 15:52:01 1 14.42 0.00 2.74 6.08 0.07 76.69 15:52:01 2 30.08 0.00 3.27 1.22 0.10 65.33 15:52:01 3 12.86 0.00 2.83 6.70 0.07 77.54 Average: all 19.39 0.00 2.43 5.47 0.07 72.65 Average: 0 13.70 0.00 2.50 10.24 0.07 73.49 Average: 1 15.18 0.00 2.18 4.28 0.06 78.30 Average: 2 21.87 0.00 2.20 1.83 0.08 74.02 Average: 3 26.81 0.00 2.84 5.54 0.07 64.74