---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38239 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 851 28864 0 2451 30887 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:b4:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe71:b4ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:5e:d8:92 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-38239) 08/16/25 _x86_64_ (8 CPU) 11:05:20 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 117.91 17.70 100.22 311.01 19789.37 11:08:01 133.44 30.78 102.67 2196.17 23139.08 11:09:01 46.28 11.23 35.05 979.54 16204.33 Average: 99.21 19.90 79.31 1162.23 19710.73 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29801600 31479448 3137620 9.53 79060 1902108 1971568 5.80 1083672 1743612 196344 11:08:01 29461888 31417488 3477332 10.56 85308 2166104 1606676 4.73 1218272 1938376 58616 11:09:01 29580884 31651772 3358336 10.20 89076 2275904 1411768 4.15 1048144 1986884 26712 Average: 29614791 31516236 3324429 10.09 84481 2114705 1663337 4.89 1116696 1889624 93891 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 11:07:01 ens3 181.72 125.15 1342.82 21.33 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 5.02 5.02 0.50 0.50 0.00 0.00 0.00 0.00 11:08:01 ens3 871.12 574.94 2908.40 160.60 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:09:01 ens3 316.98 241.85 1328.65 81.27 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 2.41 2.41 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 456.60 313.97 1859.93 87.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38239) 08/16/25 _x86_64_ (8 CPU) 11:05:20 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 11.42 0.00 0.76 2.03 0.04 85.75 11:07:01 0 4.51 0.00 0.28 0.84 0.03 94.34 11:07:01 1 3.65 0.00 0.20 0.03 0.00 96.12 11:07:01 2 27.06 0.00 1.50 1.38 0.05 70.00 11:07:01 3 21.31 0.00 1.39 0.77 0.03 76.50 11:07:01 4 25.67 0.00 1.34 1.13 0.03 71.83 11:07:01 5 1.87 0.00 0.18 3.89 0.08 93.97 11:07:01 6 4.38 0.00 0.87 8.11 0.03 86.60 11:07:01 7 2.85 0.00 0.38 0.10 0.02 96.65 11:08:01 all 29.22 0.00 1.46 1.31 0.06 67.94 11:08:01 0 25.06 0.00 1.59 1.48 0.05 71.82 11:08:01 1 30.33 0.00 0.87 0.20 0.07 68.53 11:08:01 2 33.06 0.00 1.89 0.95 0.10 63.99 11:08:01 3 35.41 0.00 0.97 0.15 0.07 63.40 11:08:01 4 30.81 0.00 1.72 0.59 0.07 66.82 11:08:01 5 27.93 0.00 1.50 4.55 0.07 65.95 11:08:01 6 20.59 0.00 1.45 1.52 0.05 76.40 11:08:01 7 30.54 0.00 1.69 1.07 0.07 66.63 11:09:01 all 18.28 0.00 0.84 0.81 0.04 80.03 11:09:01 0 9.74 0.00 0.57 0.03 0.03 89.62 11:09:01 1 14.12 0.00 0.70 1.82 0.07 83.29 11:09:01 2 24.22 0.00 1.12 0.23 0.03 74.40 11:09:01 3 16.91 0.00 0.75 0.23 0.03 82.07 11:09:01 4 15.95 0.00 0.77 0.17 0.03 83.08 11:09:01 5 8.57 0.00 0.38 3.42 0.03 87.59 11:09:01 6 29.54 0.00 1.52 0.32 0.07 68.56 11:09:01 7 27.23 0.00 0.88 0.20 0.03 71.65 Average: all 19.63 0.00 1.02 1.38 0.05 77.91 Average: 0 13.09 0.00 0.81 0.78 0.04 85.27 Average: 1 16.02 0.00 0.59 0.68 0.04 82.66 Average: 2 28.11 0.00 1.50 0.86 0.06 69.47 Average: 3 24.55 0.00 1.04 0.38 0.04 73.99 Average: 4 24.13 0.00 1.27 0.63 0.04 73.92 Average: 5 12.78 0.00 0.69 3.95 0.06 82.51 Average: 6 18.18 0.00 1.28 3.31 0.05 77.18 Average: 7 20.19 0.00 0.99 0.46 0.04 78.33