---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-213 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 431 811 0 2700 3234 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:c4:02:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fec4:25c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b2:da:0b 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-213) 04/14/25 _x86_64_ (4 CPU) 20:31:38 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 158.11 65.52 92.58 5160.07 41257.27 20:34:01 232.19 126.83 105.37 5042.76 32777.47 Average: 195.15 96.18 98.98 5101.42 37017.37 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1691932 3371264 2346720 58.11 51728 1782676 870464 17.11 529928 1637740 168320 20:34:01 775376 3300456 3263276 80.80 75636 2575084 1177912 23.15 967520 2053216 116088 Average: 1233654 3335860 2804998 69.45 63682 2178880 1024188 20.13 748724 1845478 142204 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 411.48 252.82 1439.86 68.20 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 20:34:01 ens3 322.15 254.59 1530.19 28.56 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 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 366.81 253.71 1485.02 48.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-213) 04/14/25 _x86_64_ (4 CPU) 20:31:38 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.31 0.00 2.33 4.73 0.07 72.56 20:33:01 0 8.35 0.00 0.99 6.17 0.05 84.44 20:33:01 1 40.44 0.00 4.32 4.59 0.10 50.54 20:33:01 2 15.24 0.00 2.72 6.61 0.07 75.37 20:33:01 3 17.22 0.00 1.31 1.57 0.03 79.87 20:34:01 all 25.19 0.89 3.04 8.33 0.07 62.48 20:34:01 0 27.90 0.03 3.06 5.87 0.07 63.06 20:34:01 1 19.37 0.00 3.14 9.70 0.05 67.73 20:34:01 2 37.62 3.53 3.81 9.06 0.12 45.86 20:34:01 3 15.88 0.00 2.10 8.69 0.07 73.26 Average: all 22.75 0.45 2.68 6.53 0.07 67.52 Average: 0 18.13 0.02 2.02 6.02 0.06 73.75 Average: 1 29.90 0.00 3.73 7.15 0.08 59.15 Average: 2 26.42 1.76 3.26 7.83 0.09 60.63 Average: 3 16.55 0.00 1.70 5.13 0.05 76.57