---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41401 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 861 28897 0 2408 30877 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:9b:f2:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe9b:f2eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:ef:bf:20 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-41401) 08/27/25 _x86_64_ (8 CPU) 05:47:59 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:01 374.59 74.72 299.87 5309.65 116052.92 05:50:01 195.60 15.03 180.57 339.68 86404.67 05:51:01 28.90 4.60 24.30 360.74 6758.61 05:52:01 17.03 2.42 14.61 74.39 1116.48 Average: 154.03 24.19 129.84 1521.11 52583.17 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30231504 31641424 2707716 8.22 53440 1676964 1502668 4.42 900392 1536116 81808 05:50:01 28712248 30496280 4226972 12.83 83008 2000012 2674336 7.87 2076612 1831676 47540 05:51:01 27214096 29020864 5725124 17.38 83840 2020988 4270432 12.56 3570192 1831320 144 05:52:01 29677216 31695960 3262004 9.90 85836 2227440 1355084 3.99 1008152 1929200 199628 Average: 28958766 30713632 3980454 12.08 76531 1981351 2450630 7.21 1888837 1782078 82280 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 408.75 272.92 1451.61 76.46 0.00 0.00 0.00 0.00 05:49:01 lo 1.87 1.87 0.19 0.19 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 224.91 176.75 2209.35 34.96 0.00 0.00 0.00 0.00 05:50:01 lo 0.73 0.73 0.08 0.08 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 435.79 268.57 217.28 110.26 0.00 0.00 0.00 0.00 05:51:01 lo 0.27 0.27 0.02 0.02 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 389.37 252.41 478.90 1023.70 0.00 0.00 0.00 0.00 05:52:01 lo 1.00 1.00 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 364.71 242.66 1089.29 311.35 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41401) 08/27/25 _x86_64_ (8 CPU) 05:47:59 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 8.02 0.00 1.24 3.49 0.03 87.20 05:49:01 0 10.90 0.00 2.12 0.70 0.05 86.23 05:49:01 1 5.90 0.00 2.08 11.21 0.05 80.76 05:49:01 2 4.08 0.00 0.70 3.24 0.02 91.96 05:49:01 3 6.46 0.00 0.77 0.30 0.03 92.44 05:49:01 4 13.77 0.00 1.00 1.09 0.03 84.10 05:49:01 5 10.92 0.00 1.00 0.73 0.03 87.31 05:49:01 6 3.26 0.00 0.54 10.19 0.02 86.00 05:49:01 7 8.89 0.00 1.71 0.50 0.03 88.87 05:50:01 all 15.37 0.00 0.98 3.08 0.05 80.52 05:50:01 0 19.84 0.00 1.59 1.97 0.07 76.54 05:50:01 1 7.92 0.00 0.58 1.67 0.05 89.77 05:50:01 2 13.14 0.00 0.45 0.05 0.05 86.31 05:50:01 3 11.55 0.00 0.37 0.23 0.03 87.82 05:50:01 4 23.78 0.00 1.97 1.42 0.07 72.77 05:50:01 5 27.47 0.00 1.45 1.07 0.07 69.95 05:50:01 6 2.41 0.00 0.55 17.76 0.03 79.25 05:50:01 7 16.84 0.00 0.95 0.47 0.05 81.69 05:51:01 all 23.01 0.00 0.83 0.14 0.06 75.96 05:51:01 0 18.93 0.00 0.85 0.08 0.05 80.08 05:51:01 1 20.45 0.00 0.42 0.02 0.07 79.05 05:51:01 2 15.01 0.00 0.63 0.03 0.05 84.27 05:51:01 3 16.17 0.00 1.20 0.00 0.03 82.61 05:51:01 4 14.39 0.00 0.62 0.35 0.03 84.61 05:51:01 5 20.05 0.00 0.53 0.08 0.03 79.30 05:51:01 6 56.02 0.00 1.79 0.60 0.10 41.50 05:51:01 7 23.15 0.00 0.50 0.00 0.05 76.29 05:52:01 all 16.22 0.00 0.59 0.06 0.05 83.08 05:52:01 0 4.39 0.00 0.63 0.02 0.02 94.95 05:52:01 1 13.71 0.00 0.47 0.00 0.05 85.77 05:52:01 2 8.85 0.00 0.28 0.00 0.03 90.84 05:52:01 3 13.40 0.00 0.52 0.02 0.03 86.03 05:52:01 4 18.72 0.00 0.68 0.07 0.05 80.48 05:52:01 5 8.64 0.00 0.52 0.00 0.05 90.79 05:52:01 6 44.64 0.00 0.77 0.00 0.08 54.52 05:52:01 7 17.43 0.00 0.84 0.42 0.05 81.26 Average: all 15.66 0.00 0.91 1.69 0.05 81.69 Average: 0 13.49 0.00 1.30 0.69 0.05 84.47 Average: 1 12.00 0.00 0.89 3.22 0.05 83.84 Average: 2 10.27 0.00 0.52 0.83 0.04 88.35 Average: 3 11.90 0.00 0.71 0.14 0.03 87.22 Average: 4 17.67 0.00 1.07 0.73 0.05 80.49 Average: 5 16.78 0.00 0.88 0.47 0.05 81.83 Average: 6 26.61 0.00 0.91 7.13 0.06 65.29 Average: 7 16.58 0.00 1.00 0.35 0.05 82.03