---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1641 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 432 901 0 2610 3241 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:44:18:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe44:18e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:de:1c:db 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-1641) 03/02/25 _x86_64_ (4 CPU) 17:32:42 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 170.37 69.29 101.08 5631.33 41512.96 17:35:01 228.23 126.64 101.59 7113.10 30346.59 Average: 199.06 97.72 101.34 6365.99 35976.68 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 1699376 3372544 2339284 57.92 51632 1775680 863224 16.97 524608 1632080 160936 17:35:01 939276 3326668 3099384 76.74 72764 2448172 885748 17.41 945140 1927704 4740 Average: 1319326 3349606 2719334 67.33 62198 2111926 874486 17.19 734874 1779892 82838 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:34:02 ens3 350.22 223.86 1418.93 66.31 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 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 17:35:01 ens3 217.45 160.50 973.16 17.53 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 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 284.40 192.45 1197.91 42.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1641) 03/02/25 _x86_64_ (4 CPU) 17:32:42 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.35 0.00 2.27 4.92 0.05 74.40 17:34:02 0 12.43 0.00 2.16 7.71 0.05 77.65 17:34:02 1 31.89 0.00 2.86 6.21 0.07 58.97 17:34:02 2 14.47 0.00 2.04 3.06 0.05 80.38 17:34:02 3 14.62 0.00 1.98 2.68 0.03 80.69 17:35:01 all 25.21 0.81 3.53 9.90 0.07 60.48 17:35:01 0 15.59 0.00 3.25 12.97 0.05 68.14 17:35:01 1 19.10 0.00 2.93 8.20 0.07 69.70 17:35:01 2 36.08 3.21 4.58 10.38 0.10 45.65 17:35:01 3 30.11 0.02 3.38 8.05 0.07 58.39 Average: all 21.75 0.40 2.90 7.39 0.06 67.51 Average: 0 14.00 0.00 2.70 10.32 0.05 72.93 Average: 1 25.55 0.00 2.90 7.19 0.07 64.29 Average: 2 25.16 1.59 3.29 6.68 0.08 63.20 Average: 3 22.30 0.01 2.67 5.34 0.05 69.64