---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22659 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 848 28382 0 2936 30883 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:ba:8c:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feba:8c81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:9c:43:24 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-v1-8c-8g-22659) 06/21/25 _x86_64_ (8 CPU) 05:08:10 LINUX RESTART (8 CPU) 05:09:02 tps rtps wtps bread/s bwrtn/s 05:10:01 173.02 15.90 157.13 328.76 46760.62 05:11:02 127.87 38.14 89.73 2788.36 54615.15 Average: 150.17 27.15 123.02 1573.48 50735.55 05:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 29323772 31123680 3615448 10.98 83176 2015984 2020176 5.94 1453376 1846764 109400 05:11:02 29113012 31660652 3826208 11.62 88396 2746740 1403692 4.13 1167036 2320400 40796 Average: 29218392 31392166 3720828 11.30 85786 2381362 1711934 5.04 1310206 2083582 75098 05:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 587.41 409.56 3229.13 79.45 0.00 0.00 0.00 0.00 05:10:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 05:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 ens3 1157.59 812.88 5256.47 176.89 0.00 0.00 0.00 0.00 05:11:02 lo 1.37 1.37 0.18 0.18 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: ens3 875.96 613.67 4255.10 128.76 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22659) 06/21/25 _x86_64_ (8 CPU) 05:08:10 LINUX RESTART (8 CPU) 05:09:02 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 14.56 0.00 1.05 2.15 0.05 82.19 05:10:01 0 9.65 0.00 0.82 0.19 0.03 89.32 05:10:01 1 10.22 0.00 0.58 2.22 0.02 86.96 05:10:01 2 23.72 0.00 1.61 9.25 0.07 65.35 05:10:01 3 20.54 0.00 1.53 0.61 0.05 77.27 05:10:01 4 23.58 0.00 1.73 1.77 0.07 72.85 05:10:01 5 13.33 0.00 0.70 0.05 0.03 85.89 05:10:01 6 8.81 0.00 0.82 1.60 0.03 88.74 05:10:01 7 6.60 0.00 0.60 1.55 0.05 91.20 05:11:02 all 26.46 0.00 1.27 2.43 0.06 69.78 05:11:02 0 26.74 0.00 1.61 3.05 0.05 68.56 05:11:02 1 37.21 0.00 1.13 9.18 0.08 52.40 05:11:02 2 22.95 0.00 1.03 1.58 0.05 74.40 05:11:02 3 25.84 0.00 0.98 3.50 0.05 69.64 05:11:02 4 32.23 0.00 1.66 0.76 0.07 65.28 05:11:02 5 24.32 0.00 1.18 0.07 0.05 74.38 05:11:02 6 23.65 0.00 1.31 1.08 0.05 73.91 05:11:02 7 18.77 0.00 1.28 0.17 0.08 79.70 Average: all 20.58 0.00 1.16 2.29 0.05 75.91 Average: 0 18.30 0.00 1.22 1.64 0.04 78.81 Average: 1 23.88 0.00 0.86 5.74 0.05 69.47 Average: 2 23.33 0.00 1.32 5.37 0.06 69.93 Average: 3 23.22 0.00 1.25 2.07 0.05 73.41 Average: 4 27.96 0.00 1.70 1.26 0.07 69.02 Average: 5 18.88 0.00 0.94 0.06 0.04 80.08 Average: 6 16.32 0.00 1.07 1.33 0.04 81.24 Average: 7 12.77 0.00 0.94 0.85 0.07 85.38