---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24571 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 861 28903 0 2401 30874 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:d7:5e:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fed7:5eb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:5b:40:df 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-24571) 06/29/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 159.63 18.30 141.33 361.57 79650.36 05:30:01 155.97 8.95 147.03 605.50 50812.06 Average: 157.79 13.59 144.20 484.56 65110.07 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29721388 31383328 3217832 9.77 78452 1887200 1982120 5.83 1187012 1726548 167896 05:30:01 29631640 31625584 3307580 10.04 89636 2196900 1429304 4.21 1026940 1950800 89784 Average: 29676514 31504456 3262706 9.91 84044 2042050 1705712 5.02 1106976 1838674 128840 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 296.73 203.10 1370.70 30.61 0.00 0.00 0.00 0.00 05:29:01 lo 1.49 1.49 0.18 0.18 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 ens3 739.36 508.88 3547.47 135.44 0.00 0.00 0.00 0.00 05:30:01 lo 9.33 9.33 1.17 1.17 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 519.90 357.28 2468.23 83.46 0.00 0.00 0.00 0.00 Average: lo 5.44 5.44 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24571) 06/29/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.49 0.00 0.79 2.01 0.04 84.67 05:29:01 0 7.54 0.00 0.70 7.42 0.07 84.27 05:29:01 1 25.74 0.00 2.12 0.93 0.03 71.17 05:29:01 2 6.42 0.00 0.32 0.09 0.03 93.13 05:29:01 3 5.41 0.00 0.36 6.00 0.02 88.22 05:29:01 4 0.59 0.00 0.10 0.02 0.00 99.29 05:29:01 5 18.19 0.00 1.00 1.12 0.03 79.65 05:29:01 6 25.57 0.00 1.30 0.51 0.03 72.59 05:29:01 7 10.46 0.00 0.48 0.00 0.05 89.01 05:30:01 all 34.25 0.00 1.64 0.52 0.07 63.52 05:30:01 0 37.41 0.00 1.87 2.57 0.07 58.08 05:30:01 1 42.67 0.00 1.35 0.03 0.08 55.86 05:30:01 2 22.04 0.00 1.81 0.07 0.07 76.02 05:30:01 3 41.82 0.00 2.94 0.85 0.10 54.29 05:30:01 4 29.18 0.00 1.12 0.03 0.07 69.60 05:30:01 5 31.89 0.00 1.54 0.42 0.08 66.08 05:30:01 6 28.22 0.00 1.22 0.03 0.07 70.46 05:30:01 7 40.86 0.00 1.22 0.10 0.07 57.75 Average: all 23.47 0.00 1.22 1.26 0.05 74.00 Average: 0 22.62 0.00 1.29 4.97 0.07 71.05 Average: 1 34.28 0.00 1.73 0.48 0.06 63.45 Average: 2 14.32 0.00 1.08 0.08 0.05 84.47 Average: 3 23.78 0.00 1.66 3.40 0.06 71.10 Average: 4 15.00 0.00 0.61 0.03 0.03 84.32 Average: 5 25.09 0.00 1.27 0.77 0.06 72.81 Average: 6 26.91 0.00 1.26 0.27 0.05 71.51 Average: 7 25.78 0.00 0.85 0.05 0.06 73.26