---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-785 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 841 28982 0 2343 30899 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:02:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fedc:2f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:1f:d2:0a 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-785) 09/28/25 _x86_64_ (8 CPU) 01:02:47 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 400.83 73.92 326.91 5330.04 122568.24 01:05:01 186.19 22.08 164.11 755.07 69184.20 Average: 293.51 48.00 245.51 3042.56 95876.22 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30174408 31704516 2764812 8.39 67360 1775800 1404544 4.13 845860 1636064 166060 01:05:01 29721408 31679440 3217812 9.77 84148 2171388 1406460 4.14 1001300 1902312 154232 Average: 29947908 31691978 2991312 9.08 75754 1973594 1405502 4.14 923580 1769188 160146 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 01:04:01 ens3 359.29 255.64 1738.59 76.35 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 575.17 388.92 2528.88 800.54 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 467.23 322.28 2133.74 438.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-785) 09/28/25 _x86_64_ (8 CPU) 01:02:47 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.00 0.00 1.45 2.67 0.04 85.84 01:04:01 0 11.87 0.00 1.34 3.57 0.03 83.19 01:04:01 1 12.27 0.00 2.57 0.18 0.03 84.94 01:04:01 2 2.29 0.00 0.54 7.32 0.03 89.82 01:04:01 3 4.46 0.00 1.58 3.44 0.03 90.49 01:04:01 4 6.34 0.00 1.00 0.92 0.03 91.70 01:04:01 5 6.17 0.00 0.67 0.32 0.03 92.82 01:04:01 6 7.33 0.00 1.32 4.81 0.07 86.48 01:04:01 7 29.27 0.00 2.52 0.87 0.05 67.29 01:05:01 all 19.73 0.00 1.14 1.04 0.05 78.04 01:05:01 0 18.42 0.00 1.10 0.13 0.03 80.31 01:05:01 1 27.50 0.00 0.95 0.23 0.05 71.26 01:05:01 2 22.01 0.00 1.32 2.09 0.05 74.53 01:05:01 3 10.96 0.00 1.25 3.30 0.08 84.40 01:05:01 4 15.02 0.00 1.13 0.23 0.05 83.56 01:05:01 5 13.06 0.00 0.80 0.37 0.07 85.71 01:05:01 6 24.40 0.00 1.59 0.43 0.07 73.51 01:05:01 7 26.49 0.00 1.00 1.49 0.05 70.97 Average: all 14.86 0.00 1.30 1.86 0.05 81.94 Average: 0 15.14 0.00 1.22 1.85 0.03 81.75 Average: 1 19.88 0.00 1.76 0.21 0.04 78.10 Average: 2 12.16 0.00 0.93 4.70 0.04 82.17 Average: 3 7.71 0.00 1.42 3.37 0.06 87.45 Average: 4 10.69 0.00 1.07 0.58 0.04 87.63 Average: 5 9.61 0.00 0.73 0.34 0.05 89.26 Average: 6 15.86 0.00 1.45 2.62 0.07 80.00 Average: 7 27.88 0.00 1.76 1.18 0.05 69.13