---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40384 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 12G 144G 8% / 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 27910 0 3410 30871 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:39:a0:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe39:a058/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:60:45:c7 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::42:60ff:fe60:45c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40384) 08/23/25 _x86_64_ (8 CPU) 20:10:28 LINUX RESTART (8 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 265.25 21.92 243.32 729.52 79748.97 20:13:01 285.75 8.78 276.97 1607.20 88878.91 20:14:01 71.79 1.17 70.63 79.57 36932.36 Average: 207.28 10.56 196.72 805.85 68457.37 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 29990164 31641576 2949056 8.95 75036 1882048 1473012 4.33 913328 1731636 242756 20:13:01 28151436 30795632 4787784 14.54 99320 2823428 2757720 8.11 1934604 2480660 17964 20:14:01 28611192 31641828 4328028 13.14 123292 3180152 1452128 4.27 1093636 2859552 27836 Average: 28917597 31359679 4021623 12.21 99216 2628543 1894287 5.57 1313856 2357283 96185 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 ens3 101.80 74.21 1195.72 27.71 0.00 0.00 0.00 0.00 20:12:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 ens3 558.88 434.89 6815.21 39.00 0.00 0.00 0.00 0.00 20:13:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 20:13:01 docker0 294.77 386.82 20.80 3576.37 0.00 0.00 0.00 0.00 20:13:01 vethbcaebf7 294.77 386.97 24.83 3576.38 0.00 0.00 0.00 0.29 20:14:01 ens3 148.52 123.79 1977.60 17.12 0.00 0.00 0.00 0.00 20:14:01 lo 1.47 1.47 0.20 0.20 0.00 0.00 0.00 0.00 20:14:01 docker0 52.57 63.76 3.67 868.24 0.00 0.00 0.00 0.00 Average: ens3 270.67 211.73 3341.43 27.95 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 116.42 151.03 8.20 1489.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40384) 08/23/25 _x86_64_ (8 CPU) 20:10:28 LINUX RESTART (8 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 9.51 0.00 0.80 4.56 0.03 85.09 20:12:01 0 1.12 0.00 0.17 0.00 0.02 98.69 20:12:01 1 18.95 0.00 1.40 4.79 0.05 74.82 20:12:01 2 7.05 0.00 0.63 0.19 0.03 92.10 20:12:01 3 7.55 0.00 0.59 1.12 0.02 90.72 20:12:01 4 12.79 0.00 1.34 17.40 0.03 68.42 20:12:01 5 1.91 0.00 0.27 0.02 0.02 97.78 20:12:01 6 8.81 0.00 0.87 7.41 0.05 82.87 20:12:01 7 18.00 0.00 1.15 5.60 0.05 75.20 20:13:01 all 23.03 0.00 2.06 3.97 0.07 70.87 20:13:01 0 21.30 0.00 1.63 1.81 0.05 75.21 20:13:01 1 20.62 0.00 2.10 0.12 0.08 77.08 20:13:01 2 23.66 0.00 2.99 6.73 0.07 66.54 20:13:01 3 28.06 0.00 1.53 0.00 0.08 70.33 20:13:01 4 23.65 0.00 1.61 10.57 0.07 64.11 20:13:01 5 19.35 0.00 2.09 0.22 0.05 78.29 20:13:01 6 21.19 0.00 3.03 12.17 0.08 63.51 20:13:01 7 26.41 0.00 1.48 0.17 0.07 71.87 20:14:01 all 20.06 0.00 1.98 1.10 0.05 76.80 20:14:01 0 13.44 0.00 1.46 0.51 0.05 84.54 20:14:01 1 16.05 0.00 1.59 0.02 0.03 82.31 20:14:01 2 26.87 0.00 2.36 5.14 0.08 65.55 20:14:01 3 23.26 0.00 2.47 0.55 0.05 73.66 20:14:01 4 18.13 0.00 1.41 0.30 0.07 80.09 20:14:01 5 16.23 0.00 2.12 0.05 0.05 81.55 20:14:01 6 28.68 0.00 1.91 2.01 0.05 67.36 20:14:01 7 17.89 0.00 2.51 0.30 0.03 79.26 Average: all 17.57 0.00 1.62 3.20 0.05 77.56 Average: 0 12.01 0.00 1.09 0.78 0.04 86.09 Average: 1 18.53 0.00 1.70 1.62 0.06 78.09 Average: 2 19.24 0.00 2.00 4.03 0.06 74.66 Average: 3 19.67 0.00 1.54 0.56 0.05 78.18 Average: 4 18.22 0.00 1.45 9.38 0.06 70.89 Average: 5 12.54 0.00 1.50 0.10 0.04 85.82 Average: 6 19.61 0.00 1.94 7.18 0.06 71.20 Average: 7 20.78 0.00 1.72 2.01 0.05 75.45