---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42372 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 1975 27454 0 2737 29755 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:91:04:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe91:49d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:95:94:9c 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-42372) 08/30/25 _x86_64_ (8 CPU) 11:50:09 LINUX RESTART (8 CPU) 11:51:02 tps rtps wtps bread/s bwrtn/s 11:52:01 150.04 18.10 131.94 391.26 29028.84 11:53:01 112.78 4.70 108.08 364.74 28259.69 11:54:01 42.71 0.90 41.81 86.92 29269.12 Average: 101.58 7.84 93.73 280.36 28851.57 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 29294212 31056464 3645000 11.07 81068 1982072 2173980 6.40 1520276 1812772 131380 11:53:01 29335004 31671984 3604208 10.94 90628 2532592 1287136 3.79 1038508 2226172 313604 11:54:01 28063576 30417140 4875636 14.80 92732 2547136 2534200 7.46 2410652 2123220 24280 Average: 28897597 31048529 4041615 12.27 88143 2353933 1998439 5.88 1656479 2054055 156421 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 11:52:01 ens3 220.12 176.09 2393.70 35.97 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 ens3 875.17 651.49 3791.58 172.24 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 ens3 211.78 137.18 193.97 217.91 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: lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 436.89 322.40 2124.92 142.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42372) 08/30/25 _x86_64_ (8 CPU) 11:50:09 LINUX RESTART (8 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 13.49 0.00 0.82 2.69 0.04 82.96 11:52:01 0 28.72 0.00 1.51 1.26 0.07 68.45 11:52:01 1 27.75 0.00 1.61 1.80 0.05 68.79 11:52:01 2 13.73 0.00 0.80 2.00 0.03 83.44 11:52:01 3 8.10 0.00 1.00 16.25 0.09 74.56 11:52:01 4 8.48 0.00 0.41 0.02 0.03 91.06 11:52:01 5 10.40 0.00 0.34 0.08 0.05 89.13 11:52:01 6 3.46 0.00 0.42 0.17 0.02 95.93 11:52:01 7 7.26 0.00 0.46 0.00 0.03 92.25 11:53:01 all 28.09 0.00 1.40 1.42 0.08 69.01 11:53:01 0 35.14 0.00 2.34 0.02 0.07 62.44 11:53:01 1 22.06 0.00 0.67 0.05 0.05 77.17 11:53:01 2 22.79 0.00 0.85 1.85 0.07 74.45 11:53:01 3 31.88 0.00 1.09 2.55 0.08 64.41 11:53:01 4 26.22 0.00 0.59 1.32 0.05 71.82 11:53:01 5 28.91 0.00 1.06 0.64 0.08 69.31 11:53:01 6 21.88 0.00 3.35 1.10 0.10 73.57 11:53:01 7 35.88 0.00 1.29 3.83 0.12 58.89 11:54:01 all 13.48 0.00 0.51 2.62 0.04 83.36 11:54:01 0 10.00 0.00 0.22 0.02 0.02 89.75 11:54:01 1 7.50 0.00 0.38 0.03 0.02 92.07 11:54:01 2 4.71 0.00 0.35 9.58 0.05 85.31 11:54:01 3 22.36 0.00 0.80 10.88 0.05 65.92 11:54:01 4 4.48 0.00 0.32 0.00 0.02 95.19 11:54:01 5 14.49 0.00 0.35 0.32 0.03 84.80 11:54:01 6 14.09 0.00 0.23 0.00 0.07 85.61 11:54:01 7 30.22 0.00 1.44 0.08 0.05 68.21 Average: all 18.37 0.00 0.91 2.24 0.05 78.42 Average: 0 24.59 0.00 1.35 0.43 0.05 73.58 Average: 1 19.05 0.00 0.88 0.62 0.04 79.41 Average: 2 13.75 0.00 0.67 4.49 0.05 81.05 Average: 3 20.85 0.00 0.96 9.86 0.07 68.26 Average: 4 13.08 0.00 0.44 0.45 0.03 86.00 Average: 5 17.96 0.00 0.58 0.35 0.06 81.05 Average: 6 13.18 0.00 1.34 0.43 0.06 84.99 Average: 7 24.52 0.00 1.06 1.31 0.07 73.04