---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2597 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 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 860 28797 0 2509 30876 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:2c:e7:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe2c:e7dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:35:21:04 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-2597) 10/14/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 164.66 17.43 147.23 341.01 105503.35 04:25:01 113.31 8.48 104.83 491.52 14617.70 Average: 138.99 12.96 126.03 416.26 60060.52 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30018452 31696260 2920768 8.87 80876 1900164 1937856 5.70 864368 1748808 186940 04:25:01 29518320 31642540 3420900 10.39 90368 2326728 1386240 4.08 1118364 1976764 267800 Average: 29768386 31669400 3170834 9.63 85622 2113446 1662048 4.89 991366 1862786 227370 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 146.83 124.81 1351.50 32.67 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:25:01 ens3 907.48 582.60 2825.87 1471.88 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 527.15 353.71 2088.69 752.27 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: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2597) 10/14/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.10 0.00 0.76 1.86 0.04 88.24 04:24:01 0 7.32 0.00 0.62 0.23 0.03 91.79 04:24:01 1 5.60 0.00 0.48 3.34 0.05 90.52 04:24:01 2 5.60 0.00 0.28 0.03 0.02 94.06 04:24:01 3 0.93 0.00 0.18 0.00 0.02 98.87 04:24:01 4 26.48 0.00 1.99 3.24 0.07 68.23 04:24:01 5 19.96 0.00 1.42 0.43 0.07 78.12 04:24:01 6 0.97 0.00 0.62 7.55 0.05 90.81 04:24:01 7 5.90 0.00 0.50 0.03 0.02 93.55 04:25:01 all 28.32 0.00 1.77 0.34 0.06 69.51 04:25:01 0 19.16 0.00 1.65 0.02 0.05 79.12 04:25:01 1 20.29 0.00 1.44 0.94 0.05 77.28 04:25:01 2 29.07 0.00 2.44 0.25 0.07 68.17 04:25:01 3 36.99 0.00 1.87 0.25 0.08 60.80 04:25:01 4 38.01 0.00 1.53 0.20 0.07 60.19 04:25:01 5 30.55 0.00 2.39 0.20 0.08 66.78 04:25:01 6 22.31 0.00 1.69 0.65 0.05 75.30 04:25:01 7 30.11 0.00 1.17 0.20 0.07 68.45 Average: all 18.70 0.00 1.27 1.10 0.05 78.88 Average: 0 13.25 0.00 1.14 0.13 0.04 85.45 Average: 1 12.95 0.00 0.96 2.14 0.05 83.90 Average: 2 17.32 0.00 1.36 0.14 0.04 81.14 Average: 3 18.93 0.00 1.03 0.13 0.05 79.87 Average: 4 32.25 0.00 1.76 1.72 0.07 64.21 Average: 5 25.26 0.00 1.90 0.32 0.08 72.45 Average: 6 11.64 0.00 1.15 4.10 0.05 83.05 Average: 7 17.98 0.00 0.83 0.12 0.04 81.02