---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21966 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 846 28919 0 2401 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:1a:c9:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe1a:c953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:04:61:72 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-21966) 06/18/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 155.64 18.03 137.61 357.94 52010.00 05:30:01 141.63 9.00 132.63 607.23 53429.76 Average: 148.63 13.51 135.12 482.59 52719.88 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29721688 31382816 3217532 9.77 78556 1886580 1973792 5.81 1187576 1726168 121244 05:30:01 29665676 31659192 3273544 9.94 89648 2196636 1416724 4.17 994016 1950832 90800 Average: 29693682 31521004 3245538 9.85 84102 2041608 1695258 4.99 1090796 1838500 106022 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 261.31 178.10 1339.96 27.42 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 707.17 479.92 3541.77 133.40 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 9.40 9.40 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 484.24 329.01 2440.86 80.41 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 5.43 5.43 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21966) 06/18/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.98 0.00 0.76 2.45 0.04 84.76 05:29:01 0 29.61 0.00 1.82 1.65 0.03 66.89 05:29:01 1 24.74 0.00 1.34 0.75 0.05 73.12 05:29:01 2 14.12 0.00 0.99 0.57 0.05 84.27 05:29:01 3 8.45 0.00 0.50 1.89 0.05 89.12 05:29:01 4 5.65 0.00 0.13 0.02 0.02 94.18 05:29:01 5 2.23 0.00 0.38 1.38 0.02 95.98 05:29:01 6 7.35 0.00 0.62 10.24 0.07 81.73 05:29:01 7 3.82 0.00 0.35 3.13 0.03 92.68 05:30:01 all 32.32 0.00 1.46 1.08 0.06 65.08 05:30:01 0 15.91 0.00 1.44 0.02 0.05 82.59 05:30:01 1 26.12 0.00 2.32 0.05 0.07 71.44 05:30:01 2 43.59 0.00 1.60 0.73 0.08 53.99 05:30:01 3 27.03 0.00 1.32 5.48 0.07 66.11 05:30:01 4 33.83 0.00 1.15 0.23 0.05 64.73 05:30:01 5 41.59 0.00 1.10 0.07 0.07 57.18 05:30:01 6 32.06 0.00 1.86 1.62 0.07 64.39 05:30:01 7 38.44 0.00 0.85 0.47 0.07 60.17 Average: all 22.14 0.00 1.11 1.77 0.05 74.94 Average: 0 22.76 0.00 1.63 0.83 0.04 74.74 Average: 1 25.43 0.00 1.83 0.40 0.06 72.28 Average: 2 28.89 0.00 1.29 0.65 0.07 69.10 Average: 3 17.74 0.00 0.91 3.68 0.06 77.61 Average: 4 19.72 0.00 0.64 0.13 0.03 79.48 Average: 5 21.89 0.00 0.74 0.73 0.04 76.60 Average: 6 19.69 0.00 1.24 5.93 0.07 73.07 Average: 7 20.99 0.00 0.60 1.81 0.05 76.56