---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15035 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 11G 9.1G 53% / 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 526 3938 0 3510 7150 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:0f:74:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe0f:7485/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:17:50:a5 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-15035) 10/13/26 _x86_64_ (4 CPU) 20:19:41 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 164.99 61.17 103.82 4978.50 41948.09 20:22:01 211.11 18.39 192.72 2482.11 68472.11 Average: 188.05 39.78 148.27 3730.20 55211.21 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 5796460 7452672 2370968 29.03 50900 1777036 933308 10.13 534488 1651868 174012 20:22:01 4112988 7359300 4054440 49.64 92192 3238720 1477736 16.03 727796 3012248 11116 Average: 4954724 7405986 3212704 39.34 71546 2507878 1205522 13.08 631142 2332058 92564 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:21:01 ens3 382.79 238.56 1561.94 67.47 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 20:22:01 ens3 317.29 220.33 7252.28 21.77 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 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 350.04 229.44 4407.35 44.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15035) 10/13/26 _x86_64_ (4 CPU) 20:19:41 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 18.94 0.00 2.50 5.01 0.06 73.49 20:21:01 0 16.29 0.00 1.75 5.27 0.07 76.61 20:21:01 1 27.13 0.00 4.37 9.18 0.07 59.25 20:21:01 2 8.73 0.00 1.38 0.85 0.07 88.98 20:21:01 3 23.69 0.00 2.48 4.77 0.05 69.01 20:22:01 all 19.70 0.00 4.63 4.18 0.08 71.40 20:22:01 0 39.19 0.00 5.30 1.97 0.08 53.45 20:22:01 1 10.10 0.00 3.73 7.08 0.07 79.03 20:22:01 2 11.56 0.00 3.50 2.32 0.08 82.54 20:22:01 3 17.97 0.00 6.02 5.34 0.08 70.58 Average: all 19.32 0.00 3.56 4.60 0.07 72.45 Average: 0 27.69 0.00 3.52 3.63 0.08 65.08 Average: 1 18.63 0.00 4.05 8.13 0.07 69.12 Average: 2 10.13 0.00 2.43 1.58 0.08 85.78 Average: 3 20.84 0.00 4.24 5.06 0.07 69.79