---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47375 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 852 28716 0 2598 30883 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:2e:5d:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe2e:5d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:d8:6e:b3 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::42:5bff:fed8:6eb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47375) 09/19/25 _x86_64_ (8 CPU) 19:49:20 LINUX RESTART (8 CPU) 19:50:01 tps rtps wtps bread/s bwrtn/s 19:51:01 140.39 21.94 118.44 430.66 57282.91 19:52:01 181.06 10.13 170.93 935.02 74980.07 Average: 160.72 16.04 144.69 682.84 66131.49 19:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:51:01 29702704 31391264 3236516 9.83 78716 1913400 2188388 6.44 1170872 1755728 212792 19:52:01 29440592 31657276 3498628 10.62 87744 2420932 1429624 4.21 1082620 2080816 28524 Average: 29571648 31524270 3367572 10.22 83230 2167166 1809006 5.32 1126746 1918272 120658 19:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:51:01 ens3 95.07 76.29 1503.77 15.72 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 19:52:01 ens3 211.55 172.99 2561.93 30.25 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:52:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 153.31 124.64 2032.85 22.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47375) 09/19/25 _x86_64_ (8 CPU) 19:49:20 LINUX RESTART (8 CPU) 19:50:01 CPU %user %nice %system %iowait %steal %idle 19:51:01 all 12.10 0.00 0.74 2.77 0.05 84.35 19:51:01 0 5.92 0.00 0.22 0.55 0.03 93.28 19:51:01 1 4.55 0.00 0.23 0.02 0.03 95.17 19:51:01 2 13.19 0.00 1.05 1.30 0.03 84.42 19:51:01 3 2.47 0.00 0.18 0.90 0.02 96.43 19:51:01 4 26.99 0.00 1.32 3.44 0.12 68.13 19:51:01 5 26.74 0.00 1.52 1.60 0.07 70.08 19:51:01 6 4.93 0.00 0.37 1.22 0.03 93.45 19:51:01 7 11.97 0.00 1.05 13.17 0.05 73.75 19:52:01 all 21.90 0.00 1.44 3.31 0.06 73.29 19:52:01 0 26.57 0.00 1.35 1.30 0.05 70.72 19:52:01 1 16.56 0.00 1.34 0.22 0.05 81.83 19:52:01 2 24.56 0.00 1.31 0.39 0.07 73.68 19:52:01 3 13.66 0.00 1.13 16.34 0.08 68.78 19:52:01 4 37.04 0.00 2.06 0.99 0.07 59.85 19:52:01 5 20.99 0.00 1.57 2.51 0.05 74.88 19:52:01 6 17.19 0.00 1.07 1.16 0.05 80.53 19:52:01 7 18.49 0.00 1.66 3.68 0.05 76.12 Average: all 16.99 0.00 1.09 3.04 0.05 78.83 Average: 0 16.24 0.00 0.78 0.93 0.04 82.01 Average: 1 10.54 0.00 0.79 0.12 0.04 88.52 Average: 2 18.87 0.00 1.18 0.84 0.05 79.06 Average: 3 8.04 0.00 0.65 8.59 0.05 82.67 Average: 4 32.02 0.00 1.69 2.21 0.09 63.99 Average: 5 23.87 0.00 1.54 2.05 0.06 72.48 Average: 6 11.05 0.00 0.72 1.19 0.04 87.01 Average: 7 15.23 0.00 1.36 8.43 0.05 74.94