---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1837 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 9.0G 11G 47% / 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 470 1274 0 2199 3210 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:cf:80:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fecf:8075/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:34:3a:1b 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::42:98ff:fe34:3a1b/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-1837) 05/29/25 _x86_64_ (4 CPU) 16:40:24 LINUX RESTART (4 CPU) 16:41:02 tps rtps wtps bread/s bwrtn/s 16:42:01 110.88 23.05 87.83 829.55 7364.85 16:43:01 90.94 13.55 77.39 2334.42 13005.80 Average: 100.82 18.26 82.57 1588.37 10209.26 16:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1555860 3304740 2482792 61.48 56276 1844924 916668 18.02 602528 1694468 165072 16:43:01 1318568 3297964 2720084 67.35 68488 2053228 930408 18.29 683764 1828748 25896 Average: 1437214 3301352 2601438 64.41 62382 1949076 923538 18.15 643146 1761608 95484 16:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 174.53 141.18 1217.65 39.58 0.00 0.00 0.00 0.00 16:43:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 16:43:01 docker0 0.22 0.30 0.01 0.02 0.00 0.00 0.00 0.00 16:43:01 ens3 78.67 55.55 443.46 14.07 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.11 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 126.20 98.00 827.27 26.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1837) 05/29/25 _x86_64_ (4 CPU) 16:40:24 LINUX RESTART (4 CPU) 16:41:02 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 20.22 0.00 1.41 3.23 0.05 75.09 16:42:01 0 10.47 0.00 1.08 6.80 0.03 81.61 16:42:01 1 23.35 0.00 1.20 0.56 0.05 74.83 16:42:01 2 16.48 0.00 1.32 4.09 0.07 78.03 16:42:01 3 30.52 0.00 2.03 1.49 0.05 65.90 16:43:01 all 19.24 0.00 1.68 2.63 0.05 76.40 16:43:01 0 17.23 0.00 1.80 3.89 0.03 77.04 16:43:01 1 25.75 0.00 1.62 1.69 0.05 70.89 16:43:01 2 23.52 0.00 1.85 1.09 0.07 73.48 16:43:01 3 10.50 0.00 1.44 3.85 0.05 84.17 Average: all 19.72 0.00 1.55 2.93 0.05 75.75 Average: 0 13.87 0.00 1.45 5.33 0.03 79.31 Average: 1 24.56 0.00 1.41 1.13 0.05 72.85 Average: 2 20.02 0.00 1.59 2.58 0.07 75.74 Average: 3 20.45 0.00 1.73 2.68 0.05 75.09