---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36132 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 851 28997 0 2317 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:a8:a7:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fea8:a7db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:99:1a:42 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::42:28ff:fe99:1a42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36132) 08/13/25 _x86_64_ (8 CPU) 18:53:21 LINUX RESTART (8 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 274.39 28.70 245.69 942.11 89539.48 18:56:01 174.99 9.73 165.26 1654.52 39115.09 Average: 224.69 19.21 205.47 1298.34 64325.19 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 30082900 31650072 2856320 8.67 70084 1807764 1420856 4.18 897928 1666764 162848 18:56:01 29705216 31635056 3234004 9.82 87716 2135128 1490876 4.39 1009156 1893076 8572 Average: 29894058 31642564 3045162 9.24 78900 1971446 1455866 4.28 953542 1779920 85710 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:55:01 ens3 261.34 174.17 1252.11 62.02 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 3.20 3.20 0.35 0.35 0.00 0.00 0.00 0.00 18:56:01 ens3 149.70 94.35 1062.80 19.73 0.00 0.00 0.00 0.00 18:56:01 docker0 0.10 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 205.52 134.26 1157.44 40.87 0.00 0.00 0.00 0.00 Average: docker0 0.05 0.09 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36132) 08/13/25 _x86_64_ (8 CPU) 18:53:21 LINUX RESTART (8 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 10.49 0.00 0.85 3.05 0.03 85.58 18:55:01 0 3.17 0.00 0.70 2.02 0.03 94.07 18:55:01 1 19.63 0.00 1.65 2.77 0.03 75.92 18:55:01 2 4.37 0.00 0.26 0.38 0.02 94.97 18:55:01 3 17.93 0.00 1.10 2.42 0.05 78.50 18:55:01 4 19.24 0.00 1.13 0.77 0.03 78.82 18:55:01 5 10.27 0.00 0.83 0.15 0.03 88.72 18:55:01 6 6.29 0.00 0.70 15.83 0.05 77.13 18:55:01 7 3.06 0.00 0.40 0.13 0.03 96.38 18:56:01 all 9.67 0.00 1.36 1.18 0.04 87.74 18:56:01 0 12.02 0.00 1.32 0.22 0.03 86.41 18:56:01 1 8.35 0.00 1.47 0.18 0.03 89.96 18:56:01 2 1.99 0.00 0.80 0.35 0.03 96.82 18:56:01 3 2.12 0.00 1.22 2.84 0.03 93.78 18:56:01 4 18.18 0.00 1.69 0.22 0.05 79.86 18:56:01 5 25.49 0.00 1.87 0.69 0.05 71.90 18:56:01 6 1.66 0.00 1.34 4.49 0.05 92.47 18:56:01 7 7.51 0.00 1.20 0.47 0.03 90.79 Average: all 10.08 0.00 1.11 2.12 0.04 86.66 Average: 0 7.60 0.00 1.01 1.12 0.03 90.24 Average: 1 14.00 0.00 1.56 1.48 0.03 82.93 Average: 2 3.19 0.00 0.53 0.37 0.02 95.89 Average: 3 10.04 0.00 1.16 2.63 0.04 86.13 Average: 4 18.71 0.00 1.41 0.49 0.04 79.34 Average: 5 17.87 0.00 1.35 0.42 0.04 80.32 Average: 6 3.97 0.00 1.02 10.16 0.05 84.80 Average: 7 5.28 0.00 0.80 0.30 0.03 93.58