---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41952 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 860 29051 0 2255 30879 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:a8:73:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fea8:739a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:28:4a:e1 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-41952) 08/28/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 162.87 17.31 145.56 333.41 76067.06 22:57:01 116.51 8.18 108.33 640.69 53910.48 22:58:01 43.11 3.00 40.11 117.05 3719.51 Average: 107.50 9.50 98.00 363.72 44565.68 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30049748 31716372 2889472 8.77 77940 1892812 1334588 3.93 842956 1742296 126608 22:57:01 28541624 30361348 4397596 13.35 88768 2027364 2785516 8.20 2246928 1827164 10576 22:58:01 29713548 31583660 3225672 9.79 93072 2072888 1470536 4.33 1049488 1854084 11188 Average: 29434973 31220460 3504247 10.64 86593 1997688 1863547 5.48 1379791 1807848 49457 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 92.42 76.30 1278.54 18.87 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 486.29 402.22 1814.22 127.90 0.00 0.00 0.00 0.00 22:57:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 176.95 128.66 339.98 57.74 0.00 0.00 0.00 0.00 22:58:01 lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.89 202.39 1144.25 68.17 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.27 0.27 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-41952) 08/28/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.96 0.00 0.67 2.11 0.03 88.24 22:56:01 0 3.74 0.00 0.35 0.02 0.02 95.88 22:56:01 1 0.89 0.00 0.20 0.03 0.02 98.86 22:56:01 2 9.90 0.00 0.92 1.00 0.03 88.15 22:56:01 3 1.02 0.00 0.45 9.65 0.02 88.87 22:56:01 4 12.39 0.00 0.78 0.27 0.02 86.55 22:56:01 5 18.26 0.00 1.22 5.10 0.08 75.33 22:56:01 6 21.75 0.00 1.17 0.82 0.03 76.23 22:56:01 7 3.78 0.00 0.23 0.00 0.02 95.97 22:57:01 all 21.01 0.00 1.13 1.07 0.06 76.74 22:57:01 0 16.32 0.00 1.40 2.24 0.05 79.99 22:57:01 1 15.74 0.00 2.12 2.62 0.07 79.45 22:57:01 2 21.54 0.00 0.58 0.27 0.05 77.56 22:57:01 3 28.53 0.00 1.12 2.62 0.07 67.66 22:57:01 4 22.45 0.00 0.60 0.05 0.05 76.85 22:57:01 5 23.88 0.00 0.96 0.05 0.07 75.04 22:57:01 6 23.84 0.00 1.12 0.00 0.07 74.97 22:57:01 7 15.74 0.00 1.15 0.65 0.03 82.42 22:58:01 all 15.03 0.00 0.87 0.22 0.04 83.84 22:58:01 0 32.16 0.00 1.32 0.15 0.05 66.32 22:58:01 1 5.26 0.00 0.55 0.00 0.02 94.17 22:58:01 2 7.84 0.00 0.53 0.02 0.03 91.58 22:58:01 3 22.23 0.00 0.75 0.72 0.05 76.25 22:58:01 4 24.50 0.00 1.29 0.15 0.05 74.01 22:58:01 5 8.42 0.00 0.75 0.02 0.02 90.79 22:58:01 6 8.83 0.00 0.63 0.02 0.03 90.48 22:58:01 7 11.05 0.00 1.15 0.70 0.03 87.07 Average: all 15.00 0.00 0.89 1.13 0.04 82.94 Average: 0 17.41 0.00 1.02 0.80 0.04 80.73 Average: 1 7.30 0.00 0.96 0.89 0.03 90.82 Average: 2 13.09 0.00 0.68 0.43 0.04 85.77 Average: 3 17.27 0.00 0.77 4.33 0.04 77.59 Average: 4 19.78 0.00 0.89 0.16 0.04 79.14 Average: 5 16.83 0.00 0.98 1.73 0.06 80.41 Average: 6 18.14 0.00 0.97 0.28 0.04 80.56 Average: 7 10.19 0.00 0.84 0.45 0.03 88.49