---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-21160 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 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 845 28387 0 2934 30884 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:21:38:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe21:38d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:59:5f:4b 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-v1-8c-8g-21160) 06/14/25 _x86_64_ (8 CPU) 13:29:19 LINUX RESTART (8 CPU) 13:30:02 tps rtps wtps bread/s bwrtn/s 13:31:01 187.99 19.35 168.63 354.92 99111.61 13:32:01 123.13 22.68 100.45 1797.57 21205.80 13:33:01 42.31 14.20 28.11 1047.56 16332.21 Average: 117.42 18.74 98.68 1070.66 45250.70 13:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29660108 31365796 3279112 9.96 78688 1930308 1951528 5.74 1206324 1768296 121064 13:32:01 29025852 31402208 3913368 11.88 89584 2574580 1969244 5.79 1352016 2224484 326328 13:33:01 29085236 31638408 3853984 11.70 92628 2746204 1380640 4.06 1196552 2317312 27596 Average: 29257065 31468804 3682155 11.18 86967 2417031 1767137 5.20 1251631 2103364 158329 13:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 313.00 212.66 1898.95 34.22 0.00 0.00 0.00 0.00 13:31:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 1196.47 784.52 4421.14 231.76 0.00 0.00 0.00 0.00 13:32:01 lo 13.31 13.31 3.27 3.27 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 912.28 526.36 2433.53 137.76 0.00 0.00 0.00 0.00 13:33:01 lo 0.73 0.73 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 810.01 509.50 2923.56 135.14 0.00 0.00 0.00 0.00 Average: lo 5.20 5.20 1.18 1.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-21160) 06/14/25 _x86_64_ (8 CPU) 13:29:19 LINUX RESTART (8 CPU) 13:30:02 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 14.05 0.00 0.95 1.96 0.04 82.99 13:31:01 0 10.70 0.00 1.12 0.24 0.03 87.91 13:31:01 1 11.86 0.00 0.64 0.15 0.03 87.31 13:31:01 2 14.73 0.00 1.05 0.61 0.03 83.57 13:31:01 3 7.27 0.00 0.53 0.27 0.03 91.89 13:31:01 4 3.51 0.00 0.32 0.00 0.05 96.12 13:31:01 5 6.60 0.00 0.31 6.81 0.03 86.25 13:31:01 6 27.15 0.00 1.65 7.11 0.07 64.02 13:31:01 7 30.60 0.00 2.00 0.48 0.05 66.87 13:32:01 all 35.77 0.00 2.13 0.35 0.07 61.68 13:32:01 0 35.33 0.00 2.66 0.22 0.07 61.72 13:32:01 1 37.95 0.00 1.87 0.32 0.08 59.77 13:32:01 2 38.04 0.00 1.44 0.08 0.07 60.37 13:32:01 3 24.75 0.00 1.22 0.32 0.05 73.66 13:32:01 4 37.45 0.00 1.28 0.27 0.07 60.94 13:32:01 5 42.49 0.00 3.77 0.67 0.08 52.98 13:32:01 6 38.16 0.00 2.49 0.89 0.07 58.40 13:32:01 7 32.00 0.00 2.26 0.02 0.07 65.66 13:33:01 all 19.95 0.00 0.90 0.29 0.05 78.81 13:33:01 0 15.86 0.00 0.53 0.02 0.05 83.54 13:33:01 1 17.04 0.00 1.49 0.27 0.03 81.17 13:33:01 2 33.02 0.00 0.75 0.05 0.07 66.12 13:33:01 3 18.17 0.00 0.87 0.28 0.05 80.63 13:33:01 4 19.04 0.00 1.25 0.79 0.03 78.88 13:33:01 5 29.21 0.00 1.12 0.12 0.07 69.49 13:33:01 6 13.20 0.00 0.62 0.74 0.05 85.40 13:33:01 7 14.06 0.00 0.54 0.07 0.03 85.30 Average: all 23.30 0.00 1.33 0.86 0.05 74.46 Average: 0 20.67 0.00 1.44 0.16 0.05 77.68 Average: 1 22.33 0.00 1.34 0.25 0.05 76.03 Average: 2 28.67 0.00 1.08 0.25 0.06 69.95 Average: 3 16.78 0.00 0.87 0.29 0.04 82.01 Average: 4 20.09 0.00 0.96 0.35 0.05 78.55 Average: 5 26.20 0.00 1.74 2.51 0.06 69.49 Average: 6 26.16 0.00 1.58 2.89 0.06 69.30 Average: 7 25.53 0.00 1.60 0.19 0.05 72.63