---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15785 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 712K 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 859 28324 0 2983 30868 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:eb:83:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feeb:8302/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:83:d8:ad 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:cfff:fe83:d8ad/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-15785) 11/27/25 _x86_64_ (8 CPU) 10:00:13 LINUX RESTART (8 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 183.55 31.41 152.14 1687.05 63964.67 10:03:01 360.44 19.48 340.96 1360.97 72341.81 10:04:01 124.45 1.52 122.93 118.11 38141.91 Average: 222.81 17.47 205.34 1055.38 58149.46 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 29761184 31526024 3178036 9.65 80712 1984784 1549216 4.56 1035524 1828860 134368 10:03:01 27873580 30429256 5065640 15.38 88956 2751520 2286532 6.73 2323364 2389768 96260 10:04:01 28946516 31548692 3992704 12.12 96028 2788916 1532736 4.51 1291544 2345128 27440 Average: 28860427 31167991 4078793 12.38 88565 2508407 1789495 5.27 1550144 2187919 86023 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 ens3 171.35 130.86 1748.50 30.88 0.00 0.00 0.00 0.00 10:02:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 404.98 334.76 3448.15 1007.51 0.00 0.00 0.00 0.00 10:03:01 lo 4.50 4.50 1.96 1.96 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 203.70 188.45 50.18 968.20 0.00 0.00 0.00 0.00 10:04:01 lo 4.47 4.47 0.42 0.42 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 260.01 218.02 1748.94 668.86 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.84 0.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-15785) 11/27/25 _x86_64_ (8 CPU) 10:00:13 LINUX RESTART (8 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 11.44 0.00 0.79 3.29 0.05 84.44 10:02:01 0 12.45 0.00 1.13 1.54 0.05 84.83 10:02:01 1 18.50 0.00 0.85 1.62 0.08 78.94 10:02:01 2 17.05 0.00 1.10 1.12 0.05 80.68 10:02:01 3 17.49 0.00 1.22 0.85 0.03 80.41 10:02:01 4 5.44 0.00 0.49 0.00 0.02 94.05 10:02:01 5 3.10 0.00 0.28 0.55 0.02 96.05 10:02:01 6 5.44 0.00 0.20 0.08 0.03 94.24 10:02:01 7 12.13 0.00 1.07 20.62 0.08 66.09 10:03:01 all 32.68 0.00 1.70 5.89 0.08 59.65 10:03:01 0 39.76 0.00 1.22 9.90 0.07 49.06 10:03:01 1 34.16 0.00 1.40 5.10 0.08 59.26 10:03:01 2 31.37 0.00 2.34 3.80 0.07 62.42 10:03:01 3 29.22 0.00 1.80 15.99 0.07 52.93 10:03:01 4 25.95 0.00 1.62 0.89 0.07 71.47 10:03:01 5 35.27 0.00 1.14 0.45 0.07 63.07 10:03:01 6 41.40 0.00 2.13 0.17 0.08 56.22 10:03:01 7 24.37 0.00 1.97 10.84 0.08 62.74 10:04:01 all 10.27 0.00 1.12 2.81 0.04 85.76 10:04:01 0 2.76 0.00 0.84 2.61 0.02 93.79 10:04:01 1 3.87 0.00 1.05 0.05 0.02 95.01 10:04:01 2 26.59 0.00 1.77 2.82 0.07 68.75 10:04:01 3 15.58 0.00 1.10 3.95 0.08 79.29 10:04:01 4 3.36 0.00 1.02 9.53 0.03 86.06 10:04:01 5 20.32 0.00 1.22 2.17 0.05 76.24 10:04:01 6 2.52 0.00 0.69 0.37 0.03 96.39 10:04:01 7 7.14 0.00 1.25 0.99 0.03 90.58 Average: all 18.12 0.00 1.20 3.99 0.05 76.63 Average: 0 18.31 0.00 1.06 4.68 0.04 75.90 Average: 1 18.84 0.00 1.10 2.25 0.06 77.74 Average: 2 25.00 0.00 1.74 2.58 0.06 70.62 Average: 3 20.75 0.00 1.37 6.91 0.06 70.91 Average: 4 11.54 0.00 1.04 3.45 0.04 83.93 Average: 5 19.55 0.00 0.88 1.06 0.04 78.47 Average: 6 16.45 0.00 1.00 0.21 0.05 82.29 Average: 7 14.55 0.00 1.43 10.81 0.07 73.14