---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2298 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 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 476 1141 0 2326 3201 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:80:bb:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe80:bb3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:33:dc:00 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-2298) 03/11/25 _x86_64_ (4 CPU) 07:32:39 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 172.50 68.24 104.27 5552.14 42349.63 07:35:01 138.84 13.10 125.75 2311.21 19009.63 Average: 155.67 40.67 115.01 3931.68 30679.63 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1644600 3345496 2394060 59.28 52308 1802624 885356 17.40 559728 1653400 169244 07:35:01 1154332 3260724 2884328 71.42 66988 2177428 994908 19.56 891056 1778884 5872 Average: 1399466 3303110 2639194 65.35 59648 1990026 940132 18.48 725392 1716142 87558 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 07:34:01 ens3 377.84 236.08 1480.20 67.45 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 07:35:01 ens3 324.28 249.83 1512.96 1188.51 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 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 351.06 242.95 1496.58 627.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2298) 03/11/25 _x86_64_ (4 CPU) 07:32:39 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 20.45 0.00 2.41 5.44 0.06 71.64 07:34:01 0 7.57 0.00 1.46 10.64 0.05 80.28 07:34:01 1 35.56 0.00 3.01 2.47 0.07 58.89 07:34:01 2 17.61 0.00 2.18 4.58 0.07 75.57 07:34:01 3 21.03 0.00 3.00 4.03 0.07 71.87 07:35:01 all 20.41 0.00 2.03 3.78 0.06 73.72 07:35:01 0 24.10 0.00 2.28 7.11 0.07 66.44 07:35:01 1 29.10 0.00 2.45 0.98 0.07 67.40 07:35:01 2 14.54 0.00 1.45 2.40 0.07 81.54 07:35:01 3 13.88 0.00 1.92 4.62 0.05 79.54 Average: all 20.43 0.00 2.22 4.60 0.06 72.68 Average: 0 15.85 0.00 1.87 8.87 0.06 73.35 Average: 1 32.33 0.00 2.73 1.73 0.07 63.14 Average: 2 16.07 0.00 1.81 3.49 0.07 78.56 Average: 3 17.45 0.00 2.46 4.32 0.06 75.71