---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47050 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 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 825 28536 0 2804 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:40:e0:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe40:e0cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:a4:1f:9f 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-47050) 09/18/25 _x86_64_ (8 CPU) 12:41:42 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 366.01 65.92 300.08 4269.96 104102.52 12:44:01 149.54 3.80 145.74 89.19 78887.92 12:45:01 35.12 0.00 35.12 0.00 10714.43 12:46:01 49.24 10.18 39.06 582.30 23007.63 Average: 149.97 19.98 130.00 1235.31 54176.31 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30052628 31611628 2886592 8.76 64488 1807812 1473764 4.34 968924 1631084 184752 12:44:01 29611220 31496920 3328000 10.10 85284 2093040 1903420 5.60 1068616 1931496 175716 12:45:01 29532192 31476412 3407028 10.34 85380 2150864 1920464 5.65 1089756 1987964 30084 12:46:01 29263892 31685136 3675328 11.16 94128 2612304 1404348 4.13 894060 2438248 31128 Average: 29614983 31567524 3324237 10.09 82320 2166005 1675499 4.93 1005339 1997198 105420 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 364.07 254.16 1672.74 74.59 0.00 0.00 0.00 0.00 12:43:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 44.83 35.36 714.36 7.74 0.00 0.00 0.00 0.00 12:44:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 0.32 0.28 0.63 0.23 0.00 0.00 0.00 0.00 12:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 371.02 236.36 10195.09 23.84 0.00 0.00 0.00 0.00 12:46:01 lo 0.40 0.40 0.03 0.03 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 195.05 131.54 3145.57 26.60 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47050) 09/18/25 _x86_64_ (8 CPU) 12:41:42 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 9.31 0.00 1.21 4.98 0.05 84.46 12:43:01 0 8.04 0.00 2.26 0.65 0.05 89.00 12:43:01 1 13.18 0.00 1.04 0.90 0.07 84.81 12:43:01 2 9.08 0.00 1.03 0.52 0.03 89.34 12:43:01 3 7.09 0.00 0.92 7.83 0.03 84.13 12:43:01 4 6.78 0.00 1.82 4.70 0.05 86.65 12:43:01 5 3.92 0.00 0.70 0.28 0.03 95.06 12:43:01 6 4.70 0.00 0.48 0.52 0.03 94.27 12:43:01 7 21.69 0.00 1.42 24.55 0.08 52.25 12:44:01 all 11.09 0.00 0.74 2.13 0.04 86.00 12:44:01 0 2.80 0.00 0.20 0.03 0.03 96.93 12:44:01 1 11.98 0.00 0.89 0.40 0.05 86.68 12:44:01 2 9.10 0.00 0.75 0.65 0.03 89.46 12:44:01 3 6.76 0.00 0.48 0.10 0.02 92.64 12:44:01 4 21.93 0.00 1.43 1.33 0.05 75.25 12:44:01 5 27.45 0.00 1.12 1.58 0.05 69.80 12:44:01 6 6.95 0.00 0.53 0.15 0.02 92.35 12:44:01 7 1.81 0.00 0.47 12.81 0.03 84.88 12:45:01 all 12.74 0.00 0.10 0.68 0.03 86.45 12:45:01 0 3.58 0.00 0.03 0.00 0.00 96.39 12:45:01 1 25.93 0.00 0.08 0.00 0.05 73.94 12:45:01 2 28.29 0.00 0.23 1.10 0.10 70.27 12:45:01 3 4.44 0.00 0.03 0.03 0.03 95.46 12:45:01 4 39.65 0.00 0.33 2.52 0.07 57.43 12:45:01 5 0.03 0.00 0.00 0.00 0.00 99.97 12:45:01 6 0.02 0.00 0.02 0.00 0.00 99.97 12:45:01 7 0.20 0.00 0.05 1.80 0.00 97.95 12:46:01 all 8.69 0.00 0.95 1.31 0.04 89.01 12:46:01 0 2.57 0.00 0.53 0.00 0.02 96.89 12:46:01 1 12.52 0.00 0.27 0.05 0.03 87.13 12:46:01 2 4.87 0.00 1.72 3.29 0.05 90.07 12:46:01 3 1.36 0.00 0.23 0.05 0.03 98.33 12:46:01 4 22.69 0.00 2.60 4.47 0.08 70.16 12:46:01 5 1.95 0.00 0.28 0.18 0.02 97.56 12:46:01 6 18.90 0.00 1.45 2.17 0.08 77.39 12:46:01 7 4.74 0.00 0.50 0.30 0.02 94.45 Average: all 10.46 0.00 0.75 2.27 0.04 86.48 Average: 0 4.24 0.00 0.75 0.17 0.02 94.82 Average: 1 15.91 0.00 0.57 0.34 0.05 83.14 Average: 2 12.83 0.00 0.93 1.39 0.05 84.79 Average: 3 4.91 0.00 0.42 2.00 0.03 92.64 Average: 4 22.77 0.00 1.55 3.25 0.06 72.36 Average: 5 8.34 0.00 0.53 0.51 0.03 90.59 Average: 6 7.63 0.00 0.62 0.71 0.03 91.00 Average: 7 7.10 0.00 0.61 9.85 0.03 82.41