---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24437 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 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 842 28837 0 2487 30895 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:84:90:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe84:9064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:65:93:35 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-24437) 06/28/25 _x86_64_ (8 CPU) 16:02:20 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 196.19 17.83 178.36 316.15 82867.45 16:05:01 119.73 40.23 79.50 2877.52 49251.52 Average: 157.64 29.12 128.52 1607.60 65918.27 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29579152 31322848 3360068 10.20 81768 1962732 1989592 5.85 1247784 1800336 118384 16:05:01 28774212 30861976 4165008 12.64 84816 2297656 2176288 6.40 1813968 2027000 117200 Average: 29176682 31092412 3762538 11.42 83292 2130194 2082940 6.13 1530876 1913668 117792 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 368.58 256.23 2211.71 40.73 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 16:05:01 ens3 745.81 505.08 2835.55 107.08 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 558.78 381.70 2526.25 74.18 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 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24437) 06/28/25 _x86_64_ (8 CPU) 16:02:20 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 12.96 0.00 0.93 1.51 0.04 84.56 16:04:01 0 10.26 0.00 0.39 0.02 0.03 89.30 16:04:01 1 6.06 0.00 0.63 1.51 0.08 91.71 16:04:01 2 28.22 0.00 1.73 0.93 0.05 69.07 16:04:01 3 11.24 0.00 0.68 0.20 0.03 87.84 16:04:01 4 15.27 0.00 1.07 0.56 0.03 83.07 16:04:01 5 17.86 0.00 1.36 6.73 0.05 74.00 16:04:01 6 5.67 0.00 0.51 0.10 0.02 93.70 16:04:01 7 9.03 0.00 1.09 2.08 0.03 87.77 16:05:01 all 25.43 0.00 1.06 0.58 0.05 72.87 16:05:01 0 16.99 0.00 0.53 0.08 0.03 82.36 16:05:01 1 30.36 0.00 1.20 0.25 0.05 68.14 16:05:01 2 18.81 0.00 1.00 0.33 0.03 79.82 16:05:01 3 18.72 0.00 1.32 0.47 0.05 79.44 16:05:01 4 31.51 0.00 1.09 0.27 0.07 67.07 16:05:01 5 27.99 0.00 0.84 0.64 0.08 70.45 16:05:01 6 26.87 0.00 1.74 2.44 0.08 68.86 16:05:01 7 32.24 0.00 0.68 0.13 0.05 66.89 Average: all 19.25 0.00 0.99 1.04 0.05 78.67 Average: 0 13.65 0.00 0.46 0.05 0.03 85.80 Average: 1 18.32 0.00 0.92 0.88 0.07 79.82 Average: 2 23.48 0.00 1.36 0.63 0.04 74.49 Average: 3 15.02 0.00 1.00 0.34 0.04 83.60 Average: 4 23.45 0.00 1.08 0.41 0.05 75.01 Average: 5 22.96 0.00 1.10 3.67 0.07 72.21 Average: 6 16.35 0.00 1.13 1.28 0.05 81.19 Average: 7 20.74 0.00 0.88 1.10 0.04 77.24