---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3433 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 852 28939 0 2374 30885 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5b:e0:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe5b:e031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:d0:36:40 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3433) 10/18/25 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 145.91 17.86 128.05 354.74 62457.59 09:03:01 129.18 9.33 119.85 510.05 58484.12 09:04:01 47.31 1.13 46.18 69.06 27555.01 Average: 107.47 9.44 98.02 311.28 49498.91 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30043452 31718356 2895760 8.79 78084 1900896 1357924 4.00 844336 1749712 150384 09:03:01 27568704 29453040 5370508 16.30 89088 2090380 3813296 11.22 3170556 1872132 8896 09:04:01 29701356 31692336 3237856 9.83 92540 2192272 1363360 4.01 960012 1954688 27408 Average: 29104504 30954577 3834708 11.64 86571 2061183 2178193 6.41 1658301 1858844 62229 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 123.78 93.92 1313.76 23.37 0.00 0.00 0.00 0.00 09:02:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 354.41 317.20 2697.64 70.42 0.00 0.00 0.00 0.00 09:03:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 143.59 114.80 296.64 51.58 0.00 0.00 0.00 0.00 09:04:01 lo 3.82 3.82 0.35 0.35 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.26 175.30 1436.02 48.46 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3433) 10/18/25 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.29 0.00 0.64 2.63 0.03 87.41 09:02:01 0 1.07 0.00 0.22 13.55 0.03 85.13 09:02:01 1 29.04 0.00 1.57 0.99 0.05 68.36 09:02:01 2 6.17 0.00 0.37 0.05 0.02 93.39 09:02:01 3 2.53 0.00 0.38 1.03 0.02 96.03 09:02:01 4 4.09 0.00 0.31 0.35 0.02 95.24 09:02:01 5 0.52 0.00 0.15 0.00 0.02 99.32 09:02:01 6 1.25 0.00 0.27 0.82 0.03 97.63 09:02:01 7 29.73 0.00 1.89 4.31 0.07 64.00 09:03:01 all 34.73 0.00 1.09 3.51 0.08 60.59 09:03:01 0 28.55 0.00 1.70 8.04 0.08 61.62 09:03:01 1 49.37 0.00 1.85 0.27 0.13 48.38 09:03:01 2 37.80 0.00 1.02 1.45 0.07 59.66 09:03:01 3 27.90 0.00 0.87 1.87 0.07 69.30 09:03:01 4 36.84 0.00 0.95 8.08 0.08 54.05 09:03:01 5 36.64 0.00 0.85 5.21 0.08 57.21 09:03:01 6 31.11 0.00 0.53 0.43 0.07 67.86 09:03:01 7 29.67 0.00 0.92 2.69 0.07 66.65 09:04:01 all 15.53 0.00 0.85 1.35 0.04 82.23 09:04:01 0 6.99 0.00 0.57 0.00 0.02 92.43 09:04:01 1 12.35 0.00 0.95 0.90 0.03 85.77 09:04:01 2 10.29 0.00 0.48 3.59 0.03 85.60 09:04:01 3 22.81 0.00 1.25 0.43 0.05 75.45 09:04:01 4 17.61 0.00 1.18 0.07 0.03 81.11 09:04:01 5 12.37 0.00 0.85 5.08 0.05 81.65 09:04:01 6 31.46 0.00 0.93 0.70 0.07 66.83 09:04:01 7 10.39 0.00 0.60 0.02 0.03 88.96 Average: all 19.84 0.00 0.86 2.50 0.05 76.75 Average: 0 12.21 0.00 0.83 7.19 0.04 79.72 Average: 1 30.25 0.00 1.46 0.72 0.07 67.50 Average: 2 18.08 0.00 0.62 1.70 0.04 79.56 Average: 3 17.73 0.00 0.83 1.11 0.04 80.27 Average: 4 19.44 0.00 0.81 2.82 0.04 76.88 Average: 5 16.50 0.00 0.62 3.43 0.05 79.41 Average: 6 21.27 0.00 0.58 0.65 0.06 77.44 Average: 7 23.25 0.00 1.14 2.34 0.06 73.22