---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13227 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 537 1643 0 5795 7140 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:22:a2:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe22:a250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:a9:85:cd 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-13227) 09/21/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 161.18 61.13 100.05 4985.14 41615.88 15:35:01 204.62 32.01 172.60 3824.16 87761.11 15:36:01 354.87 0.65 354.22 17.20 64110.25 15:37:01 89.69 20.35 69.34 669.62 13365.91 Average: 202.59 28.54 174.05 2374.14 51712.86 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5678932 7355968 2488488 30.47 48004 1801592 1033800 11.22 663120 1637516 198860 15:35:01 2657200 7386140 5510220 67.47 99040 4656000 1177444 12.78 648912 4485616 466848 15:36:01 2004840 7382380 6162580 75.45 153004 5158904 1167572 12.67 828364 4863192 146644 15:37:01 1692220 7308732 6475200 79.28 158296 5379068 1059832 11.50 1249308 4739516 66972 Average: 3008298 7358305 5159122 63.17 114586 4248891 1109662 12.04 847426 3931460 219831 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 388.59 251.50 1548.98 69.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 550.54 335.04 14757.15 26.31 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 233.29 177.74 985.04 14.75 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 77.07 63.91 865.74 11.62 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 312.38 207.05 4539.10 30.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13227) 09/21/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 16.93 0.00 2.29 5.03 0.05 75.71 15:34:01 0 25.50 0.00 2.22 3.49 0.05 68.73 15:34:01 1 28.01 0.00 3.84 5.28 0.07 62.80 15:34:01 2 7.24 0.00 1.78 3.13 0.07 87.79 15:34:01 3 6.99 0.00 1.34 8.19 0.03 83.44 15:35:01 all 22.99 0.00 5.79 3.81 0.07 67.34 15:35:01 0 13.32 0.00 4.97 1.90 0.03 79.77 15:35:01 1 21.34 0.00 6.25 5.06 0.10 67.25 15:35:01 2 45.18 0.00 6.94 1.32 0.10 46.45 15:35:01 3 12.24 0.00 4.96 6.97 0.05 75.78 15:36:01 all 11.81 0.00 5.03 10.88 0.08 72.20 15:36:01 0 9.44 0.00 3.11 3.23 0.07 84.16 15:36:01 1 15.06 0.00 6.21 3.31 0.07 75.35 15:36:01 2 13.99 0.00 4.75 11.51 0.10 69.65 15:36:01 3 8.79 0.00 6.06 25.48 0.08 59.58 15:37:01 all 59.98 0.00 6.73 2.22 0.11 30.95 15:37:01 0 65.31 0.00 7.19 1.73 0.12 25.65 15:37:01 1 55.55 0.00 6.54 0.72 0.10 37.09 15:37:01 2 58.77 0.00 6.75 6.36 0.12 28.00 15:37:01 3 60.30 0.00 6.45 0.07 0.10 33.08 Average: all 27.93 0.00 4.95 5.48 0.08 61.55 Average: 0 28.39 0.00 4.37 2.59 0.07 64.58 Average: 1 30.01 0.00 5.71 3.59 0.08 60.60 Average: 2 31.25 0.00 5.05 5.58 0.10 58.02 Average: 3 22.08 0.00 4.70 10.16 0.07 62.99