---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15635 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 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 821 28772 0 2573 30907 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:b3:79:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feb3:798e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:d0:62:ae 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::42:6bff:fed0:62ae/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-15635) 11/27/25 _x86_64_ (8 CPU) 03:52:48 LINUX RESTART (8 CPU) 03:53:01 tps rtps wtps bread/s bwrtn/s 03:54:01 130.96 70.02 60.94 5202.73 45080.62 03:55:01 105.55 10.18 95.37 1303.52 18548.38 03:56:01 124.56 3.17 121.40 418.46 29354.97 Average: 120.36 27.79 92.57 2308.24 30994.66 03:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 30406872 31736088 2532348 7.69 43940 1609944 1441912 4.24 794360 1475560 40636 03:55:01 30012448 31713076 2926772 8.89 75164 1930440 1390588 4.09 872484 1750112 124352 03:56:01 29501828 31685516 3437392 10.44 91336 2377184 1442396 4.24 997816 2089144 27924 Average: 29973716 31711560 2965504 9.00 70147 1972523 1424965 4.19 888220 1771605 64304 03:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 ens3 340.69 227.28 961.92 60.14 0.00 0.00 0.00 0.00 03:54:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 69.21 51.12 976.87 12.42 0.00 0.00 0.00 0.00 03:55:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 231.61 130.59 2303.92 18.04 0.00 0.00 0.00 0.00 03:56:01 lo 1.27 1.27 0.18 0.18 0.00 0.00 0.00 0.00 03:56:01 docker0 36.44 57.36 2.66 425.72 0.00 0.00 0.00 0.00 Average: ens3 213.84 136.33 1414.23 30.20 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 12.15 19.12 0.89 141.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15635) 11/27/25 _x86_64_ (8 CPU) 03:52:48 LINUX RESTART (8 CPU) 03:53:01 CPU %user %nice %system %iowait %steal %idle 03:54:01 all 5.22 0.00 1.02 9.77 0.04 83.95 03:54:01 0 5.05 0.00 1.91 4.23 0.03 88.77 03:54:01 1 3.34 0.00 0.53 4.36 0.03 91.74 03:54:01 2 3.28 0.00 0.75 2.88 0.03 93.05 03:54:01 3 8.40 0.00 1.27 30.55 0.05 59.73 03:54:01 4 5.21 0.00 0.55 27.64 0.03 66.57 03:54:01 5 4.55 0.00 0.89 4.13 0.03 90.39 03:54:01 6 4.19 0.00 1.12 1.05 0.03 93.60 03:54:01 7 7.76 0.00 1.05 3.35 0.03 87.81 03:55:01 all 8.42 0.00 0.74 3.96 0.03 86.84 03:55:01 0 18.93 0.00 1.17 2.32 0.05 77.53 03:55:01 1 8.67 0.00 0.88 1.45 0.02 88.98 03:55:01 2 3.18 0.00 0.39 0.05 0.03 96.35 03:55:01 3 0.72 0.00 0.20 0.68 0.02 98.38 03:55:01 4 1.69 0.00 0.59 19.89 0.07 77.76 03:55:01 5 1.22 0.00 0.35 3.27 0.02 95.14 03:55:01 6 0.20 0.00 0.17 0.03 0.02 99.58 03:55:01 7 32.76 0.00 2.25 4.06 0.07 60.86 03:56:01 all 7.78 0.00 1.69 4.06 0.04 86.43 03:56:01 0 17.01 0.00 1.34 1.17 0.03 80.45 03:56:01 1 4.02 0.00 1.29 0.50 0.03 94.16 03:56:01 2 19.80 0.00 1.79 1.71 0.05 76.65 03:56:01 3 2.48 0.00 1.93 15.77 0.05 79.77 03:56:01 4 8.64 0.00 1.68 5.61 0.05 84.02 03:56:01 5 2.81 0.00 2.31 0.94 0.03 93.91 03:56:01 6 3.02 0.00 1.86 4.96 0.03 90.13 03:56:01 7 4.37 0.00 1.32 1.94 0.05 92.31 Average: all 7.14 0.00 1.15 5.93 0.04 85.74 Average: 0 13.67 0.00 1.47 2.57 0.04 82.25 Average: 1 5.35 0.00 0.90 2.10 0.03 91.62 Average: 2 8.75 0.00 0.98 1.55 0.04 88.69 Average: 3 3.86 0.00 1.13 15.64 0.04 79.32 Average: 4 5.18 0.00 0.94 17.72 0.05 76.11 Average: 5 2.86 0.00 1.18 2.78 0.03 93.15 Average: 6 2.47 0.00 1.05 2.01 0.03 94.45 Average: 7 14.99 0.00 1.54 3.12 0.05 80.30