---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1144 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 9.1G 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 466 1214 0 2263 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:42:7b:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe42:7b46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:a3:e1:d1 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-1144) 05/17/25 _x86_64_ (4 CPU) 20:30:42 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 174.16 69.26 104.90 5620.26 42351.63 20:33:01 102.66 35.52 67.14 1881.58 11553.97 Average: 138.71 52.53 86.18 3766.78 27083.47 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 1653680 3353416 2384972 59.05 52876 1799896 890764 17.51 547284 1653696 163296 20:33:01 1287424 3329752 2751228 68.12 67884 2115252 895304 17.60 631796 1911440 177432 Average: 1470552 3341584 2568100 63.59 60380 1957574 893034 17.55 589540 1782568 170364 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:32:02 ens3 413.35 270.64 1570.46 69.52 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 20:33:01 ens3 257.09 242.48 2827.60 39.19 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 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 335.88 256.68 2193.69 54.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1144) 05/17/25 _x86_64_ (4 CPU) 20:30:42 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 19.47 0.00 2.29 4.99 0.05 73.21 20:32:02 0 9.63 0.00 2.68 8.54 0.05 79.09 20:32:02 1 26.26 0.00 2.07 2.29 0.07 69.31 20:32:02 2 27.93 0.00 2.98 5.93 0.07 63.09 20:32:02 3 14.08 0.00 1.44 3.20 0.03 81.25 20:33:01 all 27.36 0.00 2.02 2.11 0.07 68.44 20:33:01 0 24.28 0.00 1.74 3.58 0.05 70.34 20:33:01 1 25.18 0.00 1.82 1.31 0.07 71.63 20:33:01 2 21.42 0.00 2.35 2.32 0.10 73.81 20:33:01 3 38.59 0.00 2.12 1.21 0.08 57.99 Average: all 23.38 0.00 2.15 3.56 0.06 70.84 Average: 0 16.92 0.00 2.21 6.08 0.05 74.74 Average: 1 25.72 0.00 1.95 1.80 0.07 70.46 Average: 2 24.69 0.00 2.67 4.13 0.08 68.42 Average: 3 26.19 0.00 1.78 2.21 0.06 69.76