---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4301 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: 2800.000 BogoMIPS: 5600.00 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 849 29057 0 2259 30889 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:0c:ee:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe0c:ee2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:bc:9c:e3 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-4301) 10/21/25 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 160.32 27.03 133.29 792.53 87488.49 22:57:01 128.00 8.20 119.80 633.76 35960.67 22:58:01 43.74 2.97 40.78 116.78 3821.36 Average: 110.69 12.73 97.96 514.36 42423.51 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30050276 31720564 2888944 8.77 77540 1896744 1344248 3.96 838764 1746888 236488 22:57:01 28401232 30225048 4537988 13.78 88736 2031176 2966396 8.73 2384364 1831324 12044 22:58:01 29686880 31570232 3252340 9.87 93260 2085800 1484336 4.37 1067564 1865320 20680 Average: 29379463 31171948 3559757 10.81 86512 2004573 1931660 5.68 1430231 1814511 89737 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.30 1.30 0.16 0.16 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 22:56:01 ens3 96.22 71.20 1289.82 15.83 0.00 0.00 0.00 0.00 22:57:01 lo 3.03 3.03 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 22:57:01 ens3 813.50 555.87 1884.33 178.29 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 22:58:01 ens3 190.15 148.81 340.16 53.84 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 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 Average: ens3 366.62 258.63 1171.44 82.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4301) 10/21/25 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.61 0.00 0.68 4.31 0.03 85.37 22:56:01 0 3.08 0.00 0.37 0.08 0.02 96.45 22:56:01 1 12.05 0.00 0.97 1.04 0.03 85.91 22:56:01 2 5.05 0.00 0.48 0.07 0.00 94.40 22:56:01 3 2.50 0.00 0.28 0.25 0.03 96.93 22:56:01 4 9.60 0.00 0.57 9.07 0.03 80.74 22:56:01 5 2.53 0.00 0.39 21.64 0.10 75.35 22:56:01 6 32.83 0.00 1.78 1.80 0.05 63.53 22:56:01 7 9.16 0.00 0.63 0.60 0.02 89.59 22:57:01 all 22.60 0.00 1.33 0.96 0.06 75.05 22:57:01 0 24.58 0.00 1.12 0.70 0.05 73.55 22:57:01 1 16.28 0.00 1.36 0.03 0.05 82.28 22:57:01 2 31.89 0.00 1.27 0.43 0.07 66.34 22:57:01 3 27.68 0.00 1.17 0.03 0.05 71.07 22:57:01 4 23.39 0.00 1.72 0.89 0.05 73.95 22:57:01 5 18.32 0.00 1.19 5.15 0.08 75.26 22:57:01 6 18.46 0.00 1.17 0.02 0.05 80.31 22:57:01 7 20.19 0.00 1.64 0.42 0.07 77.69 22:58:01 all 14.12 0.00 0.91 0.23 0.04 84.70 22:58:01 0 13.87 0.00 0.98 0.05 0.02 85.08 22:58:01 1 13.00 0.00 1.05 0.03 0.03 85.88 22:58:01 2 31.44 0.00 1.30 0.15 0.05 67.06 22:58:01 3 15.87 0.00 0.93 0.07 0.05 83.08 22:58:01 4 9.34 0.00 0.87 0.00 0.03 89.76 22:58:01 5 4.80 0.00 0.52 1.32 0.07 93.30 22:58:01 6 5.48 0.00 0.55 0.02 0.03 93.92 22:58:01 7 19.12 0.00 1.07 0.20 0.03 79.58 Average: all 15.44 0.00 0.97 1.83 0.04 81.71 Average: 0 13.84 0.00 0.82 0.28 0.03 85.03 Average: 1 13.78 0.00 1.13 0.37 0.04 84.69 Average: 2 22.80 0.00 1.02 0.22 0.04 75.93 Average: 3 15.34 0.00 0.80 0.12 0.04 83.70 Average: 4 14.10 0.00 1.05 3.32 0.04 81.49 Average: 5 8.55 0.00 0.70 9.36 0.08 81.31 Average: 6 18.93 0.00 1.17 0.61 0.04 79.24 Average: 7 16.16 0.00 1.11 0.41 0.04 82.28