---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-233 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 822 29214 0 2129 30921 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:dc:96:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fedc:9621/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:5a:4b: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-233) 12/19/25 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 208.15 22.91 185.24 745.23 52454.02 03:30:01 148.03 19.08 128.96 459.85 54462.11 Average: 177.84 20.98 156.86 601.33 53466.59 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30123708 31777552 2815512 8.55 77160 1880676 1362552 4.01 772432 1737992 244940 03:30:01 29919172 31663676 3020048 9.17 87588 1957316 1406400 4.14 927880 1780616 27300 Average: 30021440 31720614 2917780 8.86 82374 1918996 1384476 4.07 850156 1759304 136120 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 120.50 83.17 1240.42 16.48 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 ens3 254.05 199.80 951.30 72.87 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 187.84 141.98 1094.64 44.92 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 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-233) 12/19/25 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.52 0.00 0.77 2.73 0.04 86.94 03:29:01 0 12.97 0.00 0.92 1.14 0.07 84.91 03:29:01 1 7.05 0.00 0.54 0.15 0.02 92.24 03:29:01 2 2.46 0.00 0.22 0.27 0.02 97.03 03:29:01 3 5.19 0.00 0.54 0.10 0.02 94.15 03:29:01 4 6.85 0.00 0.42 0.17 0.02 92.54 03:29:01 5 8.76 0.00 0.96 4.60 0.03 85.64 03:29:01 6 19.57 0.00 1.36 15.13 0.07 63.87 03:29:01 7 13.36 0.00 1.14 0.34 0.05 85.11 03:30:01 all 12.70 0.00 0.91 2.54 0.05 83.80 03:30:01 0 12.47 0.00 1.37 0.67 0.05 85.44 03:30:01 1 6.44 0.00 0.77 0.30 0.08 92.40 03:30:01 2 10.38 0.00 0.65 0.17 0.03 88.77 03:30:01 3 11.44 0.00 1.10 0.62 0.03 86.80 03:30:01 4 7.83 0.00 0.67 0.12 0.02 91.37 03:30:01 5 18.19 0.00 0.75 0.80 0.05 80.21 03:30:01 6 5.34 0.00 0.63 15.70 0.07 78.25 03:30:01 7 29.53 0.00 1.39 1.92 0.07 67.10 Average: all 11.12 0.00 0.84 2.63 0.04 85.36 Average: 0 12.72 0.00 1.14 0.90 0.06 85.18 Average: 1 6.75 0.00 0.66 0.23 0.05 92.32 Average: 2 6.45 0.00 0.44 0.22 0.03 92.87 Average: 3 8.34 0.00 0.82 0.36 0.03 90.45 Average: 4 7.34 0.00 0.55 0.14 0.02 91.95 Average: 5 13.51 0.00 0.86 2.69 0.04 82.91 Average: 6 12.38 0.00 0.99 15.42 0.07 71.14 Average: 7 21.51 0.00 1.26 1.14 0.06 76.03