---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1763 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 487 1054 0 2402 3187 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:6f:96:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe6f:9622/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:dd:e8:bb 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::42:4bff:fedd:e8bb/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-1763) 05/28/25 _x86_64_ (4 CPU) 13:27:44 LINUX RESTART (4 CPU) 13:28:01 tps rtps wtps bread/s bwrtn/s 13:29:01 173.94 69.49 104.45 5626.66 42281.52 13:30:01 154.01 12.60 141.41 2244.56 22926.31 Average: 163.98 41.05 122.93 3935.75 32604.72 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 1660592 3356688 2378060 58.88 53112 1795884 867728 17.06 542664 1649412 162780 13:30:01 1138176 3308336 2900476 71.82 75724 2230060 1313584 25.82 789716 1883772 2608 Average: 1399384 3332512 2639268 65.35 64418 2012972 1090656 21.44 666190 1766592 82694 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 ens3 408.66 265.63 1564.96 70.52 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:30:01 ens3 253.77 173.52 1629.29 27.98 0.00 0.00 0.00 0.00 13:30:01 veth0da4905 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:30:01 docker0 107.33 157.07 5.64 962.21 0.00 0.00 0.00 0.00 13:30:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 331.23 219.58 1597.12 49.25 0.00 0.00 0.00 0.00 Average: veth0da4905 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 53.66 78.53 2.82 481.07 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1763) 05/28/25 _x86_64_ (4 CPU) 13:27:44 LINUX RESTART (4 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 18.42 0.00 2.12 5.44 0.06 73.96 13:29:01 0 7.43 0.00 2.38 8.34 0.05 81.80 13:29:01 1 20.77 0.00 1.64 4.11 0.07 73.41 13:29:01 2 31.24 0.00 2.96 6.90 0.08 58.81 13:29:01 3 14.21 0.00 1.52 2.43 0.07 81.77 13:30:01 all 15.11 0.00 2.96 3.80 0.07 78.07 13:30:01 0 6.96 0.00 2.33 3.69 0.05 86.97 13:30:01 1 17.95 0.00 2.91 2.98 0.05 76.11 13:30:01 2 26.92 0.00 4.04 5.85 0.08 63.11 13:30:01 3 8.63 0.00 2.51 2.65 0.07 86.14 Average: all 16.76 0.00 2.54 4.62 0.06 76.01 Average: 0 7.19 0.00 2.36 6.01 0.05 84.39 Average: 1 19.36 0.00 2.28 3.55 0.06 74.76 Average: 2 29.08 0.00 3.50 6.38 0.08 60.96 Average: 3 11.43 0.00 2.01 2.54 0.07 83.95