---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2726 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: 2799.972 BogoMIPS: 5599.94 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 9.1G 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: 3944 428 904 0 2610 3245 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:40:bd:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe40:bd38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:d8:fd:89 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-2726) 03/15/25 _x86_64_ (4 CPU) 17:32:40 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 181.50 69.17 112.33 5611.86 42515.73 17:35:01 204.90 125.86 79.04 7110.66 20628.50 Average: 193.10 97.28 95.82 6354.97 31664.06 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 1641412 3326844 2397248 59.36 52432 1788684 912972 17.95 577604 1643480 150684 17:35:01 915164 3307684 3123496 77.34 72752 2453524 903028 17.75 967796 1932196 262704 Average: 1278288 3317264 2760372 68.35 62592 2121104 908000 17.85 772700 1787838 206694 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:34:02 ens3 344.46 235.38 1483.89 65.92 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.41 3.41 0.32 0.32 0.00 0.00 0.00 0.00 17:35:01 ens3 232.50 171.73 914.48 20.72 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 2.36 2.36 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 288.95 203.82 1201.58 43.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2726) 03/15/25 _x86_64_ (4 CPU) 17:32:40 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.63 0.00 2.06 5.32 0.05 72.93 17:34:02 0 8.30 0.00 1.12 7.03 0.03 83.52 17:34:02 1 25.10 0.00 1.96 2.68 0.05 70.21 17:34:02 2 23.18 0.00 2.66 10.19 0.07 63.91 17:34:02 3 22.12 0.00 2.49 1.40 0.05 73.93 17:35:01 all 24.67 0.84 3.42 10.16 0.08 60.82 17:35:01 0 25.82 3.31 3.58 11.12 0.08 56.08 17:35:01 1 34.30 0.02 3.71 8.06 0.09 53.83 17:35:01 2 16.03 0.00 3.65 12.47 0.09 67.76 17:35:01 3 22.52 0.00 2.77 8.98 0.07 65.66 Average: all 22.13 0.42 2.73 7.72 0.07 66.94 Average: 0 16.94 1.63 2.34 9.05 0.06 69.98 Average: 1 29.66 0.01 2.82 5.34 0.07 62.10 Average: 2 19.63 0.00 3.15 11.32 0.08 65.82 Average: 3 22.32 0.00 2.63 5.15 0.06 69.85