---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12775 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 9.4G 9.9G 49% / 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: 7976 482 4795 0 2697 7194 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:f8:10:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fef8:10b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:b7:2f:f3 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-12775) 09/15/26 _x86_64_ (4 CPU) 21:47:45 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:03 163.84 61.09 102.75 4969.17 41615.75 21:50:01 210.50 118.82 91.67 5388.17 14934.80 Average: 186.77 89.47 97.31 5175.12 28501.35 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:03 5700864 7350908 2466564 30.20 50480 1770040 1033244 11.21 631748 1645612 170900 21:50:01 4982904 7426112 3184524 38.99 87784 2486748 915844 9.94 702240 2216548 411660 Average: 5341884 7388510 2825544 34.60 69132 2128394 974544 10.57 666994 1931080 291280 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:03 ens3 356.84 230.43 1536.22 67.85 0.00 0.00 0.00 0.00 21:49:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 185.04 181.14 1525.77 19.24 0.00 0.00 0.00 0.00 21:50:01 lo 1.65 1.65 0.16 0.16 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: ens3 272.39 206.20 1531.08 43.96 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12775) 09/15/26 _x86_64_ (4 CPU) 21:47:45 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:03 all 18.70 0.00 2.35 5.46 0.06 73.43 21:49:03 0 11.08 0.00 3.31 5.36 0.07 80.18 21:49:03 1 28.78 0.00 2.36 8.81 0.07 59.98 21:49:03 2 23.11 0.00 2.64 5.69 0.08 68.47 21:49:03 3 11.84 0.00 1.07 1.97 0.03 85.09 21:50:01 all 29.16 0.00 3.60 10.12 0.07 57.05 21:50:01 0 21.98 0.00 3.21 10.84 0.05 63.92 21:50:01 1 19.41 0.00 3.08 8.46 0.05 68.99 21:50:01 2 29.21 0.00 4.12 11.50 0.09 55.08 21:50:01 3 46.06 0.00 3.96 9.69 0.09 40.21 Average: all 23.83 0.00 2.96 7.75 0.07 65.39 Average: 0 16.43 0.00 3.27 8.05 0.06 72.20 Average: 1 24.17 0.00 2.72 8.64 0.06 64.41 Average: 2 26.10 0.00 3.37 8.54 0.09 61.90 Average: 3 28.63 0.00 2.49 5.76 0.06 63.07