---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30722 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 712K 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 826 28801 0 2538 30903 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:e5:50:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fee5:50b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:e6:57:7c 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-30722) 07/26/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 146.41 23.41 123.00 624.03 74803.93 06:33:01 153.42 22.13 131.29 799.73 65044.09 Average: 149.92 22.77 127.15 711.88 69924.01 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29585200 31639860 3354020 10.18 68520 2285544 1483204 4.36 954636 2082884 432536 06:33:01 29506224 31621868 3432996 10.42 91892 2313032 1471176 4.33 974136 2124600 171972 Average: 29545712 31630864 3393508 10.30 80206 2299288 1477190 4.35 964386 2103742 302254 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 318.06 210.36 2652.95 25.72 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 148.74 102.57 1127.41 17.02 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 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 233.40 156.47 1890.18 21.37 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30722) 07/26/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.76 0.00 1.24 1.37 0.04 86.59 06:32:01 0 4.67 0.00 0.43 0.10 0.02 94.79 06:32:01 1 5.54 0.00 0.67 0.53 0.02 93.24 06:32:01 2 2.06 0.00 0.65 8.80 0.07 88.43 06:32:01 3 33.89 0.00 3.24 0.92 0.05 61.91 06:32:01 4 13.75 0.00 1.90 0.13 0.03 84.18 06:32:01 5 11.69 0.00 1.35 0.15 0.03 86.78 06:32:01 6 6.25 0.00 0.78 0.05 0.03 92.89 06:32:01 7 8.28 0.00 0.95 0.37 0.03 90.37 06:33:01 all 10.75 0.00 0.87 1.33 0.03 87.02 06:33:01 0 2.98 0.00 0.25 0.05 0.03 96.69 06:33:01 1 16.97 0.00 1.48 0.55 0.03 80.96 06:33:01 2 11.37 0.00 1.15 6.99 0.03 80.45 06:33:01 3 12.03 0.00 1.12 0.18 0.02 86.66 06:33:01 4 26.68 0.00 1.84 0.50 0.07 70.92 06:33:01 5 11.25 0.00 0.57 0.12 0.03 88.03 06:33:01 6 4.57 0.00 0.42 0.15 0.02 94.85 06:33:01 7 0.22 0.00 0.13 2.12 0.05 97.48 Average: all 10.75 0.00 1.06 1.35 0.03 86.81 Average: 0 3.82 0.00 0.34 0.07 0.02 95.74 Average: 1 11.26 0.00 1.08 0.54 0.03 87.10 Average: 2 6.71 0.00 0.90 7.89 0.05 84.44 Average: 3 22.96 0.00 2.18 0.55 0.03 74.28 Average: 4 20.21 0.00 1.87 0.32 0.05 77.55 Average: 5 11.47 0.00 0.96 0.13 0.03 87.41 Average: 6 5.40 0.00 0.60 0.10 0.03 93.87 Average: 7 4.25 0.00 0.54 1.24 0.04 93.92