---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42426 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 837 28543 0 2786 30892 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:85:08:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe85:851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:33:a5:cf 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-42426) 08/30/25 _x86_64_ (8 CPU) 15:22:20 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 136.96 25.08 111.88 741.48 42660.62 15:25:01 140.41 6.90 133.51 424.46 46121.51 15:26:01 84.74 1.32 83.42 64.39 51400.10 Average: 120.70 11.10 109.60 410.11 46727.41 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29923840 31594588 3015380 9.15 77528 1897180 1983140 5.83 975556 1737964 190820 15:25:01 28362448 30266236 4576772 13.89 87392 2111272 2757172 8.11 2350104 1901348 15148 15:26:01 29267508 31670404 3671712 11.15 93732 2594580 1385380 4.08 1151052 2183356 12644 Average: 29184599 31177076 3754621 11.40 86217 2201011 2041897 6.01 1492237 1940889 72871 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 96.03 75.30 1280.84 20.98 0.00 0.00 0.00 0.00 15:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 423.95 323.15 2952.22 85.35 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 297.65 238.11 1397.79 1703.73 0.00 0.00 0.00 0.00 15:26:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.54 212.19 1876.95 603.36 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42426) 08/30/25 _x86_64_ (8 CPU) 15:22:20 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 10.91 0.00 0.74 2.70 0.03 85.61 15:24:01 0 2.18 0.00 0.22 0.02 0.00 97.58 15:24:01 1 10.14 0.00 0.72 1.14 0.03 87.98 15:24:01 2 12.59 0.00 0.63 0.80 0.03 85.95 15:24:01 3 39.51 0.00 2.31 2.73 0.07 55.39 15:24:01 4 11.53 0.00 0.90 4.36 0.03 83.17 15:24:01 5 2.59 0.00 0.23 12.15 0.02 85.01 15:24:01 6 6.63 0.00 0.55 0.15 0.03 92.64 15:24:01 7 2.20 0.00 0.32 0.28 0.02 97.18 15:25:01 all 27.92 0.00 1.40 2.02 0.06 68.60 15:25:01 0 34.98 0.00 0.62 0.20 0.07 64.13 15:25:01 1 29.75 0.00 0.97 1.92 0.07 67.30 15:25:01 2 15.54 0.00 0.65 9.13 0.07 74.62 15:25:01 3 29.68 0.00 3.41 1.92 0.07 64.92 15:25:01 4 25.26 0.00 1.04 1.16 0.07 72.48 15:25:01 5 44.28 0.00 2.74 0.58 0.07 52.34 15:25:01 6 20.31 0.00 0.67 0.80 0.08 78.13 15:25:01 7 23.48 0.00 1.12 0.45 0.05 74.90 15:26:01 all 12.12 0.00 0.87 2.19 0.03 84.78 15:26:01 0 15.90 0.00 0.85 0.00 0.02 83.24 15:26:01 1 31.81 0.00 1.25 0.50 0.07 66.37 15:26:01 2 6.20 0.00 0.60 0.57 0.02 92.61 15:26:01 3 2.52 0.00 0.60 14.42 0.03 82.43 15:26:01 4 20.25 0.00 0.73 1.17 0.03 77.81 15:26:01 5 1.22 0.00 0.55 0.47 0.02 97.74 15:26:01 6 2.15 0.00 0.57 0.00 0.02 97.26 15:26:01 7 16.88 0.00 1.85 0.38 0.05 80.83 Average: all 16.98 0.00 1.01 2.30 0.04 79.67 Average: 0 17.69 0.00 0.56 0.07 0.03 81.65 Average: 1 23.90 0.00 0.98 1.19 0.06 73.88 Average: 2 11.44 0.00 0.63 3.50 0.04 84.39 Average: 3 23.89 0.00 2.11 6.36 0.06 67.59 Average: 4 19.01 0.00 0.89 2.23 0.04 77.83 Average: 5 16.04 0.00 1.17 4.40 0.03 78.34 Average: 6 9.69 0.00 0.60 0.32 0.04 89.36 Average: 7 14.18 0.00 1.10 0.37 0.04 84.31