---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28700 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 846 28797 0 2523 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:21:6b:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe21:6bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:c6:a0:b9 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 inet6 fe80::42:11ff:fec6:a0b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28700) 07/17/25 _x86_64_ (8 CPU) 12:30:52 LINUX RESTART (8 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:01 401.88 74.03 327.86 5339.29 136621.79 12:33:01 274.32 9.00 265.32 1626.66 79173.74 12:34:01 23.36 0.85 22.51 44.39 1166.34 Average: 233.20 27.96 205.24 2336.95 72324.19 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 30058320 31607204 2880900 8.75 58152 1807156 1495204 4.40 952656 1647884 154480 12:33:01 29561548 31689732 3377672 10.25 94516 2324120 1465012 4.31 978724 2062656 188 12:34:01 29447360 31587548 3491860 10.60 97296 2332720 1492632 4.39 1097852 2056092 25136 Average: 29689076 31628161 3250144 9.87 83321 2154665 1484283 4.37 1009744 1922211 59935 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:32:01 ens3 510.35 316.78 2343.47 79.30 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 3.53 3.53 0.35 0.35 0.00 0.00 0.00 0.00 12:33:01 ens3 481.60 360.74 2796.99 413.15 0.00 0.00 0.00 0.00 12:33:01 docker0 235.14 321.70 12.49 2019.85 0.00 0.00 0.00 0.00 12:34:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 12:34:01 ens3 181.59 237.13 26.95 1774.49 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 391.19 304.88 1722.51 755.61 0.00 0.00 0.00 0.00 Average: docker0 78.38 107.23 4.16 673.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28700) 07/17/25 _x86_64_ (8 CPU) 12:30:52 LINUX RESTART (8 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 8.76 0.00 1.34 3.79 0.03 86.08 12:32:01 0 6.43 0.00 1.24 2.18 0.03 90.12 12:32:01 1 5.79 0.00 2.28 6.21 0.02 85.71 12:32:01 2 9.09 0.00 0.82 9.09 0.03 80.96 12:32:01 3 8.48 0.00 1.12 0.20 0.03 90.17 12:32:01 4 14.52 0.00 1.61 4.22 0.05 79.60 12:32:01 5 8.98 0.00 1.35 0.90 0.03 88.73 12:32:01 6 5.00 0.00 1.10 0.59 0.02 93.29 12:32:01 7 11.75 0.00 1.15 6.93 0.05 80.12 12:33:01 all 9.47 0.00 1.87 2.43 0.05 86.18 12:33:01 0 3.99 0.00 1.40 1.18 0.05 93.38 12:33:01 1 7.15 0.00 1.80 0.65 0.03 90.37 12:33:01 2 3.43 0.00 1.05 2.96 0.05 92.50 12:33:01 3 1.94 0.00 1.25 0.03 0.02 96.76 12:33:01 4 5.07 0.00 1.83 9.21 0.07 83.82 12:33:01 5 25.58 0.00 2.84 4.38 0.08 67.11 12:33:01 6 8.85 0.00 1.58 0.25 0.05 89.28 12:33:01 7 19.81 0.00 3.22 0.82 0.03 76.11 12:34:01 all 12.04 0.00 0.61 0.19 0.05 87.10 12:34:01 0 11.19 0.00 0.78 1.25 0.07 86.71 12:34:01 1 2.77 0.00 0.28 0.00 0.03 96.91 12:34:01 2 27.71 0.00 0.87 0.13 0.05 71.24 12:34:01 3 5.64 0.00 0.43 0.00 0.02 93.91 12:34:01 4 9.70 0.00 0.58 0.00 0.10 89.62 12:34:01 5 7.74 0.00 0.43 0.02 0.05 91.76 12:34:01 6 10.10 0.00 0.70 0.05 0.05 89.10 12:34:01 7 21.50 0.00 0.80 0.05 0.07 77.58 Average: all 10.09 0.00 1.27 2.13 0.05 86.46 Average: 0 7.20 0.00 1.14 1.54 0.05 90.07 Average: 1 5.23 0.00 1.45 2.28 0.03 91.00 Average: 2 13.41 0.00 0.91 4.06 0.04 81.56 Average: 3 5.36 0.00 0.94 0.08 0.02 93.61 Average: 4 9.77 0.00 1.34 4.47 0.07 84.35 Average: 5 14.08 0.00 1.54 1.76 0.06 82.56 Average: 6 7.98 0.00 1.13 0.30 0.04 90.56 Average: 7 17.69 0.00 1.73 2.60 0.05 77.93