---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30445 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 708K 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 837 28914 0 2414 30900 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:85:e8:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe85:e8cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:bc:2b:37 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-30445) 07/25/25 _x86_64_ (8 CPU) 05:48:32 LINUX RESTART (8 CPU) 05:49:00 tps rtps wtps bread/s bwrtn/s 05:50:01 327.28 56.63 270.65 3598.75 53921.55 05:51:01 156.52 19.36 137.16 671.49 55928.01 05:52:01 30.73 0.10 30.63 2.67 43179.87 05:53:01 25.06 2.98 22.08 116.11 7165.34 Average: 135.71 19.92 115.79 1107.84 40107.39 05:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30086272 31674744 2852948 8.66 70872 1828656 1413880 4.16 876944 1685556 183092 05:51:01 28164256 29975108 4774964 14.50 83684 2025444 3342732 9.84 2619896 1836340 6200 05:52:01 27534228 29347088 5404992 16.41 83812 2027028 3926592 11.55 3251180 1836268 228 05:53:01 29607892 31637140 3331328 10.11 86924 2236684 1432032 4.21 1078336 1931460 75556 Average: 28848162 30658520 4091058 12.42 81323 2029453 2528809 7.44 1956589 1822406 66269 05:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 440.32 306.13 1803.03 79.34 0.00 0.00 0.00 0.00 05:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 369.92 261.97 1903.84 76.60 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 267.61 152.89 83.93 71.35 0.00 0.00 0.00 0.00 05:53:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 195.40 156.46 517.34 1022.22 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 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 318.83 219.73 1080.11 311.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30445) 07/25/25 _x86_64_ (8 CPU) 05:48:32 LINUX RESTART (8 CPU) 05:49:00 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 11.59 0.00 1.20 3.06 0.03 84.11 05:50:01 0 9.90 0.00 1.21 0.26 0.03 88.59 05:50:01 1 13.43 0.00 2.15 3.87 0.05 80.51 05:50:01 2 4.06 0.00 0.84 0.51 0.02 94.58 05:50:01 3 16.82 0.00 1.32 1.04 0.05 80.78 05:50:01 4 19.01 0.00 1.51 1.30 0.03 78.15 05:50:01 5 12.84 0.00 0.94 1.15 0.05 85.02 05:50:01 6 8.31 0.00 0.97 16.30 0.05 74.36 05:50:01 7 8.39 0.00 0.66 0.13 0.02 90.80 05:51:01 all 21.99 0.00 1.17 1.94 0.06 74.83 05:51:01 0 24.62 0.00 0.53 0.03 0.05 74.77 05:51:01 1 23.41 0.00 2.06 0.20 0.07 74.26 05:51:01 2 44.15 0.00 1.92 0.20 0.10 53.63 05:51:01 3 11.84 0.00 1.74 0.13 0.05 86.24 05:51:01 4 31.29 0.00 1.42 0.84 0.08 66.37 05:51:01 5 12.49 0.00 0.75 10.79 0.03 75.94 05:51:01 6 12.20 0.00 0.39 3.28 0.05 84.08 05:51:01 7 15.98 0.00 0.57 0.00 0.05 83.40 05:52:01 all 18.25 0.00 0.44 1.60 0.06 79.64 05:52:01 0 10.91 0.00 0.35 0.00 0.03 88.70 05:52:01 1 15.10 0.00 0.40 0.00 0.05 84.45 05:52:01 2 34.32 0.00 0.72 0.00 0.12 64.85 05:52:01 3 43.29 0.00 0.70 0.00 0.10 55.91 05:52:01 4 12.55 0.00 0.42 0.00 0.08 86.95 05:52:01 5 5.92 0.00 0.18 12.82 0.02 81.07 05:52:01 6 15.06 0.00 0.39 0.02 0.03 84.51 05:52:01 7 8.92 0.00 0.38 0.00 0.03 90.66 05:53:01 all 14.19 0.00 0.69 0.30 0.04 84.79 05:53:01 0 23.36 0.00 0.79 0.05 0.05 75.76 05:53:01 1 4.20 0.00 0.52 0.02 0.02 95.25 05:53:01 2 12.78 0.00 0.68 0.22 0.03 86.29 05:53:01 3 33.97 0.00 0.93 0.05 0.07 64.97 05:53:01 4 20.15 0.00 0.95 0.17 0.03 78.69 05:53:01 5 10.36 0.00 0.50 1.88 0.03 87.23 05:53:01 6 6.21 0.00 0.50 0.00 0.03 93.26 05:53:01 7 2.47 0.00 0.64 0.02 0.03 96.84 Average: all 16.48 0.00 0.88 1.73 0.05 80.86 Average: 0 17.16 0.00 0.72 0.09 0.04 81.99 Average: 1 14.02 0.00 1.28 1.03 0.05 83.61 Average: 2 23.72 0.00 1.04 0.23 0.07 74.94 Average: 3 26.44 0.00 1.17 0.31 0.07 72.01 Average: 4 20.74 0.00 1.08 0.58 0.06 77.55 Average: 5 10.41 0.00 0.59 6.64 0.03 82.32 Average: 6 10.43 0.00 0.56 4.94 0.04 84.02 Average: 7 8.94 0.00 0.56 0.04 0.03 90.43