---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30200 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: 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): 0-7 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 12G 144G 8% / 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 851 27703 0 3612 30862 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:77:60:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe77:60ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:55:43:00 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 inet6 fe80::42:eaff:fe55:4300/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30200) 07/24/25 _x86_64_ (8 CPU) 04:13:23 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:01 148.48 28.00 120.48 1956.07 62920.45 04:16:01 346.41 2.42 343.99 367.81 102683.82 04:17:01 80.92 1.12 79.80 76.25 51737.64 Average: 191.93 10.51 181.43 800.04 72447.30 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30036576 31716264 2902644 8.81 75332 1910280 1461420 4.30 869816 1731892 193760 04:16:01 28437932 31648168 4501288 13.67 104420 3376772 1681932 4.95 1563980 2561520 268976 04:17:01 28370708 31602276 4568512 13.87 131296 3368924 1464412 4.31 1170296 3018168 10556 Average: 28948405 31655569 3990815 12.12 103683 2885325 1535921 4.52 1201364 2437193 157764 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 ens3 146.14 103.53 1123.85 21.97 0.00 0.00 0.00 0.00 04:16:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 04:16:01 docker0 268.07 439.49 18.73 4543.36 0.00 0.00 0.00 0.00 04:16:01 ens3 789.44 459.57 7787.42 37.03 0.00 0.00 0.00 0.00 04:17:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 ens3 256.37 229.53 1118.28 1154.78 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 89.36 146.50 6.24 1514.45 0.00 0.00 0.00 0.00 Average: ens3 397.32 264.21 3343.19 404.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30200) 07/24/25 _x86_64_ (8 CPU) 04:13:23 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 10.03 0.00 0.96 1.83 0.03 87.14 04:15:01 0 1.55 0.00 0.52 0.50 0.05 97.38 04:15:01 1 24.90 0.00 1.94 0.80 0.03 72.33 04:15:01 2 27.33 0.00 1.95 0.50 0.05 70.17 04:15:01 3 18.25 0.00 1.26 0.42 0.03 80.04 04:15:01 4 0.53 0.00 0.35 0.00 0.02 99.10 04:15:01 5 1.37 0.00 0.35 3.44 0.02 94.82 04:15:01 6 0.23 0.00 0.28 0.48 0.02 98.98 04:15:01 7 6.06 0.00 1.04 8.49 0.03 84.38 04:16:01 all 34.33 0.00 2.90 2.20 0.08 60.49 04:16:01 0 35.00 0.00 3.18 3.83 0.08 57.91 04:16:01 1 36.93 0.00 3.36 0.13 0.08 59.49 04:16:01 2 31.97 0.00 2.37 0.00 0.08 65.58 04:16:01 3 31.13 0.00 2.45 1.26 0.08 65.08 04:16:01 4 33.57 0.00 2.74 3.29 0.08 60.31 04:16:01 5 42.07 0.00 3.77 3.29 0.08 50.78 04:16:01 6 35.40 0.00 3.24 5.52 0.08 55.75 04:16:01 7 28.51 0.00 2.15 0.27 0.07 69.01 04:17:01 all 10.37 0.00 1.66 2.08 0.04 85.85 04:17:01 0 4.61 0.00 1.84 0.05 0.03 93.47 04:17:01 1 15.14 0.00 1.96 0.59 0.03 82.28 04:17:01 2 3.23 0.00 0.73 0.02 0.02 96.00 04:17:01 3 20.24 0.00 1.57 2.62 0.07 75.50 04:17:01 4 2.55 0.00 1.51 4.32 0.02 91.60 04:17:01 5 11.64 0.00 2.05 0.18 0.05 86.08 04:17:01 6 19.78 0.00 1.74 4.43 0.05 74.00 04:17:01 7 5.75 0.00 1.89 4.46 0.05 87.85 Average: all 18.21 0.00 1.84 2.04 0.05 77.86 Average: 0 13.67 0.00 1.84 1.46 0.06 82.97 Average: 1 25.64 0.00 2.42 0.51 0.05 71.38 Average: 2 20.81 0.00 1.68 0.17 0.05 77.28 Average: 3 23.19 0.00 1.76 1.43 0.06 73.56 Average: 4 12.17 0.00 1.53 2.53 0.04 83.72 Average: 5 18.30 0.00 2.05 2.30 0.05 77.30 Average: 6 18.44 0.00 1.75 3.47 0.05 76.29 Average: 7 13.43 0.00 1.69 4.41 0.05 80.42