---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33740 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 10G 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 830 29194 0 2142 30911 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:17:a2:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe17:a216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:0b:79:c6 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-33740) 08/08/25 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 306.78 57.99 248.79 3650.72 72899.32 06:35:01 148.21 4.85 143.36 174.24 43924.41 Average: 227.50 31.42 196.08 1912.48 58411.86 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30138724 31679784 2800496 8.50 68044 1785364 1350176 3.97 870708 1643064 167268 06:35:01 29866968 31620388 3072252 9.33 87532 1964696 1435884 4.22 961804 1798092 56496 Average: 30002846 31650086 2936374 8.91 77788 1875030 1393030 4.10 916256 1720578 111882 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 ens3 419.55 281.12 1686.56 76.15 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 ens3 72.22 54.39 361.94 13.08 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 Average: lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 245.88 167.76 1024.25 44.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33740) 08/08/25 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.99 0.00 1.15 4.36 0.04 84.46 06:34:01 0 5.36 0.00 0.57 0.40 0.02 93.66 06:34:01 1 8.70 0.00 0.90 12.64 0.03 77.73 06:34:01 2 14.37 0.00 1.60 5.59 0.05 78.39 06:34:01 3 26.95 0.00 1.79 2.61 0.08 68.57 06:34:01 4 8.58 0.00 1.67 0.47 0.02 89.27 06:34:01 5 5.51 0.00 0.95 1.59 0.03 91.91 06:34:01 6 5.50 0.00 1.07 3.04 0.03 90.35 06:34:01 7 4.95 0.00 0.62 8.55 0.02 85.86 06:35:01 all 10.65 0.00 0.87 2.21 0.03 86.24 06:35:01 0 2.64 0.00 0.38 0.00 0.02 96.96 06:35:01 1 15.92 0.00 1.05 3.42 0.03 79.57 06:35:01 2 5.71 0.00 0.47 8.73 0.03 85.06 06:35:01 3 21.80 0.00 1.65 3.96 0.05 72.54 06:35:01 4 7.31 0.00 0.67 0.50 0.05 91.48 06:35:01 5 2.38 0.00 0.72 0.60 0.05 96.25 06:35:01 6 17.17 0.00 1.05 0.33 0.03 81.42 06:35:01 7 12.25 0.00 0.95 0.17 0.03 86.60 Average: all 10.32 0.00 1.01 3.29 0.04 85.35 Average: 0 4.00 0.00 0.47 0.20 0.02 95.31 Average: 1 12.31 0.00 0.98 8.03 0.03 78.65 Average: 2 10.04 0.00 1.03 7.16 0.04 81.73 Average: 3 24.37 0.00 1.72 3.28 0.07 70.56 Average: 4 7.94 0.00 1.17 0.48 0.03 90.37 Average: 5 3.95 0.00 0.83 1.09 0.04 94.08 Average: 6 11.34 0.00 1.06 1.69 0.03 85.88 Average: 7 8.61 0.00 0.79 4.35 0.03 86.23