---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-486 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 810 29068 0 2288 30930 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:71:b6:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe71:b6d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:cc:d9:b8 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-486) 12/20/25 _x86_64_ (8 CPU) 22:14:30 LINUX RESTART (8 CPU) 22:15:01 tps rtps wtps bread/s bwrtn/s 22:16:01 355.66 36.36 319.30 985.97 56420.20 22:17:01 165.34 2.83 162.51 138.78 63998.27 Average: 260.50 19.60 240.90 562.37 60209.23 22:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 29908992 31577200 3030228 9.20 77236 1895352 1979276 5.82 991680 1737716 250704 22:17:01 29728344 31632528 3210876 9.75 87616 2113672 1468040 4.32 963148 1930480 27084 Average: 29818668 31604864 3120552 9.47 82426 2004512 1723658 5.07 977414 1834098 138894 22:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 ens3 152.57 96.42 1366.61 34.99 0.00 0.00 0.00 0.00 22:17:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 396.08 281.12 3391.50 61.77 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 274.33 188.77 2379.05 48.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-486) 12/20/25 _x86_64_ (8 CPU) 22:14:30 LINUX RESTART (8 CPU) 22:15:01 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 11.45 0.00 0.86 2.06 0.04 85.60 22:16:01 0 12.77 0.00 0.53 0.35 0.07 86.28 22:16:01 1 28.99 0.00 1.45 0.75 0.05 68.76 22:16:01 2 22.37 0.00 1.67 0.77 0.03 75.16 22:16:01 3 15.09 0.00 0.94 0.28 0.02 83.68 22:16:01 4 3.69 0.00 1.22 3.48 0.02 91.59 22:16:01 5 1.64 0.00 0.22 5.30 0.03 92.82 22:16:01 6 2.82 0.00 0.25 0.00 0.02 96.92 22:16:01 7 4.14 0.00 0.62 5.49 0.03 89.71 22:17:01 all 13.07 0.00 0.99 1.12 0.04 84.78 22:17:01 0 14.20 0.00 1.12 1.05 0.03 83.60 22:17:01 1 24.87 0.00 1.37 0.15 0.05 73.56 22:17:01 2 9.99 0.00 0.58 0.00 0.07 89.36 22:17:01 3 6.79 0.00 0.60 0.02 0.05 92.54 22:17:01 4 10.34 0.00 0.83 0.60 0.03 88.19 22:17:01 5 5.91 0.00 1.09 6.16 0.03 86.80 22:17:01 6 8.67 0.00 1.40 0.20 0.03 89.70 22:17:01 7 23.75 0.00 1.00 0.82 0.07 74.37 Average: all 12.26 0.00 0.93 1.59 0.04 85.19 Average: 0 13.48 0.00 0.83 0.70 0.05 84.94 Average: 1 26.93 0.00 1.41 0.45 0.05 71.16 Average: 2 16.18 0.00 1.12 0.38 0.05 82.26 Average: 3 10.94 0.00 0.77 0.15 0.03 88.11 Average: 4 7.02 0.00 1.03 2.04 0.03 89.89 Average: 5 3.78 0.00 0.65 5.73 0.03 89.81 Average: 6 5.74 0.00 0.83 0.10 0.03 93.31 Average: 7 13.95 0.00 0.81 3.15 0.05 82.04