---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24257 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 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 843 28876 0 2447 30892 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:da:48:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feda:48de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:eb:a7:51 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-24257) 06/28/25 _x86_64_ (8 CPU) 03:07:43 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:02 395.88 73.16 322.73 5197.47 112787.07 03:10:01 188.87 27.27 161.60 825.49 82125.06 03:11:01 85.75 47.96 37.79 3327.31 9711.58 Average: 223.70 49.59 174.12 3129.67 68132.66 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:02 30159920 31717136 2779300 8.44 67448 1801640 1441244 4.24 834436 1656240 166104 03:10:01 29380000 31177764 3559220 10.81 90460 2003868 2091164 6.15 1427040 1810976 50920 03:11:01 29582744 31651708 3356476 10.19 97396 2262656 1427808 4.20 1034640 1991620 49432 Average: 29707555 31515536 3231665 9.81 85101 2022721 1653405 4.86 1098705 1819612 88819 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 03:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:02 ens3 531.71 347.83 1716.00 80.32 0.00 0.00 0.00 0.00 03:10:01 lo 3.80 3.80 0.45 0.45 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 410.41 277.46 1453.41 60.14 0.00 0.00 0.00 0.00 03:11:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 674.12 442.16 2151.35 84.83 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.28 0.28 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 539.46 356.26 1775.37 75.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24257) 06/28/25 _x86_64_ (8 CPU) 03:07:43 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:02 all 10.53 0.00 1.41 2.53 0.03 85.49 03:09:02 0 2.90 0.00 0.70 0.47 0.02 95.92 03:09:02 1 10.73 0.00 1.09 1.92 0.03 86.23 03:09:02 2 4.78 0.00 1.40 8.07 0.03 85.72 03:09:02 3 12.33 0.00 2.37 2.05 0.03 83.21 03:09:02 4 14.53 0.00 1.30 0.95 0.05 83.16 03:09:02 5 4.61 0.00 0.94 6.07 0.03 88.35 03:09:02 6 16.59 0.00 1.44 0.30 0.05 81.62 03:09:02 7 17.74 0.00 2.09 0.50 0.05 79.62 03:10:01 all 16.95 0.00 1.38 1.10 0.04 80.53 03:10:01 0 6.11 0.00 1.07 0.15 0.02 92.66 03:10:01 1 22.75 0.00 1.78 0.92 0.05 74.49 03:10:01 2 13.11 0.00 0.88 3.21 0.03 82.76 03:10:01 3 26.30 0.00 1.98 1.10 0.05 70.56 03:10:01 4 30.75 0.00 1.29 0.24 0.05 67.67 03:10:01 5 8.61 0.00 1.29 1.76 0.05 88.29 03:10:01 6 16.07 0.00 1.39 0.05 0.03 82.45 03:10:01 7 11.96 0.00 1.26 1.29 0.05 85.44 03:11:01 all 16.56 0.00 1.31 0.43 0.04 81.66 03:11:01 0 16.29 0.00 1.07 0.27 0.03 82.34 03:11:01 1 18.52 0.00 1.30 0.27 0.03 79.88 03:11:01 2 10.97 0.00 0.67 0.28 0.05 88.02 03:11:01 3 17.67 0.00 1.35 0.23 0.05 80.69 03:11:01 4 19.76 0.00 1.32 0.13 0.05 78.73 03:11:01 5 17.05 0.00 2.12 1.77 0.03 79.02 03:11:01 6 14.01 0.00 0.94 0.12 0.03 84.91 03:11:01 7 18.16 0.00 1.73 0.40 0.05 79.66 Average: all 14.67 0.00 1.37 1.36 0.04 82.57 Average: 0 8.45 0.00 0.94 0.30 0.02 90.29 Average: 1 17.30 0.00 1.39 1.04 0.04 80.23 Average: 2 9.60 0.00 0.99 3.86 0.04 85.52 Average: 3 18.73 0.00 1.90 1.13 0.04 78.19 Average: 4 21.63 0.00 1.31 0.44 0.05 76.57 Average: 5 10.10 0.00 1.45 3.20 0.04 85.20 Average: 6 15.55 0.00 1.25 0.16 0.04 83.00 Average: 7 15.98 0.00 1.70 0.73 0.05 81.55