---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43295 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 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 834 28614 0 2718 30900 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:02:22:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe02:2270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:1f:79:eb 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-43295) 09/03/25 _x86_64_ (8 CPU) 12:57:59 LINUX RESTART (8 CPU) 12:58:01 tps rtps wtps bread/s bwrtn/s 12:59:01 364.16 75.94 288.22 5364.31 56029.73 13:00:01 143.11 41.79 101.32 3040.03 28960.24 13:01:01 88.40 3.85 84.55 473.12 36199.03 Average: 198.56 40.53 158.03 2959.15 40396.33 12:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 30282652 31639420 2656568 8.07 52172 1626236 1455632 4.28 900488 1485448 62460 13:00:01 28949896 31055244 3989324 12.11 80532 2323008 2013096 5.92 1584012 2079916 364624 13:01:01 29366492 31706364 3572728 10.85 97068 2533648 1336332 3.93 1124648 2115652 28688 Average: 29533013 31467009 3406207 10.34 76591 2160964 1601687 4.71 1203049 1893672 151924 12:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 12:59:01 ens3 350.59 261.57 1055.32 74.77 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 22.91 22.91 5.13 5.13 0.00 0.00 0.00 0.00 13:00:01 ens3 246.51 196.85 3553.38 21.83 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 62.27 62.27 16.73 16.73 0.00 0.00 0.00 0.00 13:01:01 ens3 183.17 147.06 1746.78 26.64 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 29.04 29.04 7.35 7.35 0.00 0.00 0.00 0.00 Average: ens3 260.09 201.83 2118.49 41.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43295) 09/03/25 _x86_64_ (8 CPU) 12:57:59 LINUX RESTART (8 CPU) 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 7.50 0.00 1.21 3.44 0.03 87.82 12:59:01 0 10.53 0.00 0.90 0.50 0.05 88.02 12:59:01 1 12.28 0.00 1.36 15.56 0.05 70.75 12:59:01 2 8.05 0.00 1.68 4.96 0.03 85.28 12:59:01 3 9.67 0.00 1.05 0.38 0.03 88.86 12:59:01 4 3.44 0.00 0.63 0.45 0.02 95.46 12:59:01 5 3.93 0.00 1.00 1.42 0.02 93.64 12:59:01 6 4.73 0.00 0.72 3.21 0.02 91.32 12:59:01 7 7.43 0.00 2.30 1.05 0.03 89.18 13:00:01 all 17.57 0.00 0.93 2.37 0.07 79.06 13:00:01 0 31.13 0.00 1.49 1.42 0.05 65.92 13:00:01 1 18.13 0.00 1.05 4.54 0.08 76.20 13:00:01 2 27.19 0.00 1.71 1.54 0.12 69.44 13:00:01 3 13.84 0.00 0.47 0.08 0.05 85.56 13:00:01 4 15.22 0.00 0.48 2.50 0.03 81.76 13:00:01 5 12.35 0.00 0.65 1.17 0.02 85.81 13:00:01 6 9.86 0.00 0.38 6.62 0.03 83.11 13:00:01 7 12.69 0.00 1.20 1.05 0.12 84.95 13:01:01 all 28.20 0.00 1.25 1.32 0.06 69.16 13:01:01 0 25.15 0.00 1.03 0.17 0.05 73.60 13:01:01 1 21.56 0.00 1.22 1.39 0.05 75.79 13:01:01 2 20.74 0.00 0.82 0.38 0.03 78.02 13:01:01 3 21.43 0.00 0.99 4.35 0.05 73.19 13:01:01 4 44.41 0.00 1.82 2.56 0.08 51.13 13:01:01 5 46.36 0.00 1.71 0.44 0.10 51.40 13:01:01 6 24.43 0.00 1.12 0.05 0.07 74.33 13:01:01 7 21.59 0.00 1.27 1.24 0.05 75.86 Average: all 17.76 0.00 1.13 2.38 0.05 78.68 Average: 0 22.27 0.00 1.14 0.70 0.05 75.84 Average: 1 17.32 0.00 1.21 7.16 0.06 74.25 Average: 2 18.66 0.00 1.40 2.29 0.06 77.58 Average: 3 14.98 0.00 0.84 1.60 0.04 82.53 Average: 4 21.01 0.00 0.98 1.84 0.04 76.13 Average: 5 20.94 0.00 1.13 1.01 0.05 76.88 Average: 6 12.98 0.00 0.74 3.30 0.04 82.94 Average: 7 13.90 0.00 1.59 1.11 0.07 83.32