---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13138 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 512 3614 0 3849 7165 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:6e:9e:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe6e:9ea2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:87:05:69 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-13138) 09/20/26 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 164.56 61.14 103.42 4994.77 41877.30 06:08:01 197.87 114.03 83.84 6109.56 17408.46 06:09:01 172.92 18.20 154.72 1180.20 43825.10 06:10:01 56.76 26.61 30.16 1360.88 14371.61 Average: 148.03 54.99 93.03 3411.38 29369.50 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5671480 7355472 2495948 30.56 47996 1808948 1025236 11.12 668684 1644592 184028 06:08:01 5001980 7429380 3165448 38.76 70412 2505272 1020660 11.07 809420 2120700 463812 06:09:01 3671884 7306700 4495544 55.04 107948 3594504 1386832 15.05 1373760 2790580 326840 06:10:01 3745928 7369260 4421500 54.14 124476 3562828 959932 10.42 1563160 2525308 68188 Average: 4522818 7365203 3644610 44.62 87708 2867888 1098165 11.92 1103756 2270295 260717 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 407.85 272.67 1569.72 70.57 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 239.85 190.97 1423.83 18.27 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 355.97 317.11 1580.97 28.16 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 84.91 69.89 865.76 11.22 0.00 0.00 0.00 0.00 06:10:01 lo 0.70 0.70 0.08 0.08 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 272.14 212.66 1360.05 32.05 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 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-13138) 09/20/26 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.24 0.00 2.60 5.07 0.06 74.04 06:07:01 0 36.58 0.00 2.96 5.34 0.10 55.02 06:07:01 1 10.32 0.00 1.39 0.77 0.03 87.49 06:07:01 2 7.61 0.00 3.98 10.11 0.05 78.25 06:07:01 3 18.51 0.00 2.07 4.05 0.05 75.32 06:08:01 all 19.54 1.09 2.49 8.33 0.08 68.46 06:08:01 0 25.62 0.00 1.94 6.68 0.10 65.66 06:08:01 1 16.67 0.00 2.14 3.29 0.05 77.86 06:08:01 2 28.94 0.03 3.10 8.67 0.10 59.16 06:08:01 3 6.88 4.32 2.82 14.73 0.07 71.18 06:09:01 all 50.85 0.00 6.30 1.39 0.12 41.34 06:09:01 0 52.23 0.00 6.19 2.25 0.12 39.21 06:09:01 1 50.06 0.00 5.43 0.27 0.10 44.14 06:09:01 2 50.39 0.00 6.73 0.86 0.12 41.90 06:09:01 3 50.72 0.00 6.84 2.21 0.15 40.08 06:10:01 all 46.72 0.00 6.78 0.97 0.12 45.41 06:10:01 0 45.15 0.00 6.94 1.55 0.12 46.23 06:10:01 1 45.16 0.00 6.26 1.13 0.12 47.33 06:10:01 2 52.82 0.00 7.30 0.37 0.13 39.37 06:10:01 3 43.73 0.00 6.62 0.83 0.10 48.73 Average: all 33.79 0.27 4.54 3.95 0.09 57.35 Average: 0 39.84 0.00 4.50 3.97 0.11 51.58 Average: 1 30.52 0.00 3.80 1.37 0.08 64.24 Average: 2 34.89 0.01 5.27 5.01 0.10 54.71 Average: 3 29.92 1.08 4.58 5.46 0.09 58.87