---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-880 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 696K 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: 3943 469 1178 0 2295 3204 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:9a:c2:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe9a:c249/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:bb:66:14 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-880) 01/03/25 _x86_64_ (4 CPU) 15:53:34 LINUX RESTART (4 CPU) 15:54:01 tps rtps wtps bread/s bwrtn/s 15:55:01 141.91 51.61 90.30 3998.13 18676.75 15:56:01 155.21 12.81 142.39 2268.29 19145.88 Average: 148.56 32.21 116.35 3133.21 18911.31 15:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:55:01 1629304 3335920 2409348 59.66 52744 1808688 906596 17.82 565040 1663220 165868 15:56:01 1183308 3254924 2855344 70.70 72068 2133596 992400 19.51 848792 1782324 6324 Average: 1406306 3295422 2632346 65.18 62406 1971142 949498 18.66 706916 1722772 86096 15:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:55:01 ens3 383.84 249.56 1556.27 68.04 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:56:01 ens3 352.67 320.00 1395.74 965.18 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 368.26 284.78 1476.01 516.61 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 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-880) 01/03/25 _x86_64_ (4 CPU) 15:53:34 LINUX RESTART (4 CPU) 15:54:01 CPU %user %nice %system %iowait %steal %idle 15:55:01 all 20.98 0.00 1.71 4.20 0.06 73.04 15:55:01 0 36.24 0.00 2.39 4.65 0.10 56.61 15:55:01 1 4.93 0.00 1.21 9.37 0.05 84.44 15:55:01 2 28.94 0.00 1.97 0.95 0.07 68.07 15:55:01 3 13.72 0.00 1.29 1.86 0.05 83.09 15:56:01 all 19.99 0.00 2.95 3.92 0.07 73.07 15:56:01 0 30.68 0.00 3.74 5.49 0.08 60.01 15:56:01 1 14.31 0.00 2.49 6.45 0.07 76.68 15:56:01 2 22.97 0.00 3.23 1.16 0.08 72.55 15:56:01 3 11.95 0.00 2.36 2.58 0.05 83.06 Average: all 20.49 0.00 2.33 4.06 0.07 73.05 Average: 0 33.46 0.00 3.07 5.07 0.09 58.31 Average: 1 9.62 0.00 1.85 7.91 0.06 80.56 Average: 2 25.97 0.00 2.60 1.06 0.08 70.30 Average: 3 12.84 0.00 1.82 2.22 0.05 83.07