---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-222 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 460 420 0 3062 3200 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:c4:97:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fec4:97c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:e4:b3:69 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-222) 05/03/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 163.21 69.07 94.13 5594.53 40941.59 06:08:01 214.81 105.70 109.12 5486.02 22389.87 06:09:01 170.55 26.37 144.18 1519.77 45795.24 06:10:01 57.17 43.58 13.60 2752.21 6639.43 Average: 151.44 61.18 90.26 3837.94 28942.94 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1725252 3316164 2313400 57.28 39784 1713992 939260 18.46 581104 1568196 83812 06:08:01 1074528 3367492 2964124 73.39 70188 2358320 975940 19.18 783252 1960808 196328 06:09:01 329496 3299048 3709156 91.84 106044 2964024 1292856 25.41 1156356 2277096 229980 06:10:01 316724 3085216 3721928 92.16 117448 2755688 1136608 22.34 1470688 1981340 41596 Average: 861500 3266980 3177152 78.67 83366 2448006 1086166 21.35 997850 1946860 137929 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 392.35 251.26 1413.19 68.30 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 302.50 218.41 978.57 20.79 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 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 370.55 311.09 1548.19 26.01 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 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 ens3 205.95 132.43 1268.31 21.17 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 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 317.84 228.31 1302.09 34.07 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 1.16 1.16 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-222) 05/03/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 14.02 0.00 2.02 5.08 0.05 78.83 06:07:01 0 6.44 0.00 1.60 6.00 0.02 85.95 06:07:01 1 9.17 0.00 1.32 5.14 0.03 84.33 06:07:01 2 19.16 0.00 2.34 5.09 0.07 73.34 06:07:01 3 21.39 0.00 2.82 4.08 0.05 71.67 06:08:01 all 19.13 0.83 2.37 9.58 0.07 68.02 06:08:01 0 21.42 1.69 2.36 8.41 0.07 66.05 06:08:01 1 16.09 0.02 2.38 12.25 0.07 69.19 06:08:01 2 12.16 0.00 1.73 7.54 0.08 78.49 06:08:01 3 26.87 1.59 3.05 10.12 0.08 58.29 06:09:01 all 64.63 0.00 7.74 1.72 0.11 25.79 06:09:01 0 64.96 0.00 7.96 1.03 0.12 25.93 06:09:01 1 64.84 0.00 7.84 1.33 0.12 25.87 06:09:01 2 64.40 0.00 7.58 1.60 0.12 26.29 06:09:01 3 64.29 0.00 7.56 2.94 0.12 25.09 06:10:01 all 28.91 0.00 3.50 0.92 0.08 66.60 06:10:01 0 25.70 0.00 3.30 0.67 0.07 70.27 06:10:01 1 29.81 0.00 3.93 1.73 0.08 64.45 06:10:01 2 30.89 0.00 3.48 0.42 0.07 65.15 06:10:01 3 29.25 0.00 3.30 0.87 0.07 66.52 Average: all 31.58 0.21 3.90 4.34 0.08 59.90 Average: 0 29.47 0.43 3.78 4.04 0.07 62.20 Average: 1 29.92 0.00 3.86 5.12 0.08 61.02 Average: 2 31.54 0.00 3.77 3.68 0.08 60.93 Average: 3 35.39 0.40 4.17 4.50 0.08 55.46