---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35385 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 832 28771 0 2562 30896 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:aa:17:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feaa:17e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:4b:cc:72 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:b1ff:fe4b:cc72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35385) 08/13/25 _x86_64_ (8 CPU) 18:48:28 LINUX RESTART (8 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 338.34 58.17 280.17 3676.32 54787.00 18:51:01 189.42 9.30 180.12 1676.52 41007.30 Average: 263.88 33.74 230.14 2676.42 47897.15 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 30212752 31732928 2726468 8.28 66260 1766148 1371864 4.04 816360 1624192 167628 18:51:01 29503916 31673936 3435304 10.43 90280 2365384 1465208 4.31 1006608 2079920 25680 Average: 29858334 31703432 3080886 9.35 78270 2065766 1418536 4.17 911484 1852056 96654 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 344.71 240.51 1565.43 76.35 0.00 0.00 0.00 0.00 18:51:01 lo 3.53 3.53 0.41 0.41 0.00 0.00 0.00 0.00 18:51:01 docker0 39.69 62.67 2.81 424.06 0.00 0.00 0.00 0.00 18:51:01 ens3 335.86 196.37 2575.06 23.33 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 19.85 31.34 1.40 212.03 0.00 0.00 0.00 0.00 Average: ens3 340.28 218.44 2070.25 49.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35385) 08/13/25 _x86_64_ (8 CPU) 18:48:28 LINUX RESTART (8 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 9.38 0.00 1.21 4.95 0.05 84.41 18:50:01 0 10.21 0.00 0.73 0.22 0.03 88.81 18:50:01 1 11.54 0.00 0.87 0.15 0.03 87.41 18:50:01 2 2.63 0.00 0.60 0.27 0.07 96.44 18:50:01 3 6.10 0.00 0.63 0.38 0.05 92.83 18:50:01 4 2.53 0.00 1.86 21.08 0.05 74.48 18:50:01 5 3.72 0.00 1.79 9.36 0.03 85.10 18:50:01 6 21.16 0.00 1.69 7.39 0.05 69.71 18:50:01 7 17.09 0.00 1.48 0.82 0.03 80.58 18:51:01 all 9.57 0.00 1.95 1.58 0.05 86.85 18:51:01 0 25.69 0.00 3.50 3.95 0.05 66.80 18:51:01 1 4.85 0.00 2.01 0.20 0.03 92.90 18:51:01 2 3.59 0.00 1.73 2.05 0.05 92.58 18:51:01 3 7.95 0.00 1.82 1.07 0.03 89.12 18:51:01 4 3.79 0.00 1.53 4.06 0.03 90.59 18:51:01 5 2.57 0.00 1.29 0.64 0.03 95.47 18:51:01 6 6.06 0.00 1.49 0.12 0.05 92.28 18:51:01 7 22.08 0.00 2.19 0.57 0.07 75.09 Average: all 9.47 0.00 1.58 3.27 0.05 85.63 Average: 0 17.92 0.00 2.11 2.08 0.04 77.85 Average: 1 8.20 0.00 1.44 0.18 0.03 90.15 Average: 2 3.11 0.00 1.16 1.16 0.06 94.51 Average: 3 7.02 0.00 1.23 0.73 0.04 90.98 Average: 4 3.16 0.00 1.69 12.57 0.04 82.53 Average: 5 3.15 0.00 1.54 5.01 0.03 90.26 Average: 6 13.63 0.00 1.59 3.77 0.05 80.97 Average: 7 19.58 0.00 1.84 0.69 0.05 77.84