---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35089 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 828 28918 0 2420 30906 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:5b:65:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5b:6514/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:89:49: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35089) 08/13/25 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 135.74 33.21 102.53 930.62 30041.32 05:30:01 151.21 8.80 142.41 501.52 34417.73 05:31:01 61.82 3.95 57.87 249.29 26627.43 Average: 116.26 15.32 100.94 560.50 30362.14 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30090320 31754096 2848900 8.65 76632 1891520 1382776 4.07 801768 1744284 177768 05:30:01 28632356 30552088 4306864 13.08 89228 2123520 2476008 7.28 2079800 1896592 14612 05:31:01 29642376 31678504 3296844 10.01 93812 2232640 1385644 4.08 994412 1969796 12668 Average: 29455017 31328229 3484203 10.58 86557 2082560 1748143 5.14 1291993 1870224 68349 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:29:01 ens3 154.57 107.41 1272.16 21.58 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.45 9.45 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 ens3 631.76 510.76 3305.86 125.02 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:31:01 ens3 165.16 140.84 567.96 64.24 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 Average: lo 4.26 4.26 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 317.15 253.00 1715.30 70.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35089) 08/13/25 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.61 0.00 0.70 3.51 0.03 86.14 05:29:01 0 1.42 0.00 0.22 12.18 0.02 86.17 05:29:01 1 0.28 0.00 0.27 3.79 0.05 95.61 05:29:01 2 3.81 0.00 0.57 6.38 0.05 89.19 05:29:01 3 34.76 0.00 2.25 1.67 0.05 61.27 05:29:01 4 24.33 0.00 1.19 1.87 0.03 72.58 05:29:01 5 5.96 0.00 0.55 1.67 0.02 91.80 05:29:01 6 5.19 0.00 0.35 0.53 0.02 93.91 05:29:01 7 1.14 0.00 0.23 0.00 0.02 98.61 05:30:01 all 32.94 0.00 1.46 1.83 0.07 63.70 05:30:01 0 35.38 0.00 0.95 4.72 0.07 58.88 05:30:01 1 30.97 0.00 1.54 5.37 0.07 62.05 05:30:01 2 36.83 0.00 2.35 1.55 0.08 59.18 05:30:01 3 39.35 0.00 1.14 0.13 0.08 59.29 05:30:01 4 33.37 0.00 1.52 1.00 0.07 64.04 05:30:01 5 24.46 0.00 1.25 0.42 0.05 73.82 05:30:01 6 38.08 0.00 0.92 0.12 0.07 60.82 05:30:01 7 25.08 0.00 2.01 1.34 0.07 71.51 05:31:01 all 13.49 0.00 0.80 1.50 0.04 84.18 05:31:01 0 8.69 0.00 0.77 0.07 0.03 90.44 05:31:01 1 7.67 0.00 0.65 1.01 0.03 90.64 05:31:01 2 18.32 0.00 1.18 5.19 0.05 75.26 05:31:01 3 7.47 0.00 0.55 0.30 0.02 91.66 05:31:01 4 6.31 0.00 0.60 0.67 0.05 92.37 05:31:01 5 12.87 0.00 0.82 0.15 0.03 86.13 05:31:01 6 15.67 0.00 0.60 4.24 0.05 79.44 05:31:01 7 30.90 0.00 1.17 0.35 0.07 67.51 Average: all 18.67 0.00 0.99 2.28 0.05 78.02 Average: 0 15.15 0.00 0.65 5.65 0.04 78.51 Average: 1 12.96 0.00 0.82 3.39 0.05 82.78 Average: 2 19.65 0.00 1.37 4.37 0.06 74.54 Average: 3 27.17 0.00 1.31 0.70 0.05 70.76 Average: 4 21.32 0.00 1.10 1.18 0.05 76.34 Average: 5 14.43 0.00 0.87 0.75 0.03 83.92 Average: 6 19.61 0.00 0.62 1.63 0.04 78.09 Average: 7 19.05 0.00 1.14 0.56 0.05 79.20