---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-279 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 716K 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 821 29053 0 2292 30919 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:74:59:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe74:59f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:a8:a8:55 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-v1-8c-8g-279) 12/20/25 _x86_64_ (8 CPU) 06:11:29 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 337.86 37.14 300.72 1007.97 64580.97 06:14:01 173.24 3.42 169.82 153.31 73583.74 Average: 255.55 20.28 235.27 580.64 69082.35 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 29971828 31640988 2967392 9.01 77380 1895864 1989944 5.85 921140 1743748 254144 06:14:01 29732332 31640116 3206888 9.74 87932 2116600 1463508 4.31 957652 1932384 27236 Average: 29852080 31640552 3087140 9.37 82656 2006232 1726726 5.08 939396 1838066 140690 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 1.27 1.27 0.16 0.16 0.00 0.00 0.00 0.00 06:13:01 ens3 137.69 92.15 1359.92 30.84 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:14:01 ens3 407.10 347.13 3433.13 82.19 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: lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 272.40 219.64 2396.53 56.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-279) 12/20/25 _x86_64_ (8 CPU) 06:11:29 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.84 0.00 0.98 3.29 0.04 84.85 06:13:01 0 14.10 0.00 1.89 4.03 0.05 79.94 06:13:01 1 43.19 0.00 2.55 2.04 0.07 52.15 06:13:01 2 4.52 0.00 0.68 3.19 0.02 91.59 06:13:01 3 0.93 0.00 0.27 7.31 0.02 91.47 06:13:01 4 9.18 0.00 0.70 0.10 0.03 89.99 06:13:01 5 4.93 0.00 0.70 0.48 0.08 93.81 06:13:01 6 4.25 0.00 0.58 8.63 0.03 86.50 06:13:01 7 5.69 0.00 0.45 0.65 0.02 93.20 06:14:01 all 14.64 0.00 1.15 1.96 0.05 82.21 06:14:01 0 4.75 0.00 0.63 0.02 0.02 94.58 06:14:01 1 32.54 0.00 1.07 0.52 0.05 65.83 06:14:01 2 14.00 0.00 1.23 0.47 0.03 84.27 06:14:01 3 26.92 0.00 1.97 0.37 0.07 70.68 06:14:01 4 8.19 0.00 0.77 0.02 0.07 90.95 06:14:01 5 15.13 0.00 1.02 0.75 0.03 83.06 06:14:01 6 7.80 0.00 1.27 11.99 0.05 78.89 06:14:01 7 7.69 0.00 1.28 1.57 0.03 89.42 Average: all 12.74 0.00 1.07 2.63 0.04 83.53 Average: 0 9.42 0.00 1.26 2.02 0.03 87.27 Average: 1 37.87 0.00 1.81 1.28 0.06 58.99 Average: 2 9.26 0.00 0.96 1.83 0.03 87.93 Average: 3 13.93 0.00 1.12 3.84 0.04 81.07 Average: 4 8.69 0.00 0.73 0.06 0.05 90.47 Average: 5 10.01 0.00 0.86 0.62 0.06 88.46 Average: 6 6.03 0.00 0.93 10.30 0.04 82.70 Average: 7 6.69 0.00 0.87 1.11 0.03 91.31