---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22466 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 712K 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 828 28818 0 2520 30902 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:f4:e5:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fef4:e553/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:a3:40:0a 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-22466) 06/20/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 232.54 22.93 209.62 619.50 51812.83 06:33:01 165.04 22.13 142.91 799.73 58457.99 Average: 198.79 22.53 176.26 709.62 55135.41 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29947864 31714172 2991356 9.08 68660 2001844 1355524 3.99 841192 1839588 234588 06:33:01 29486936 31616108 3452284 10.48 93000 2324404 1437404 4.23 982956 2132708 168884 Average: 29717400 31665140 3221820 9.78 80830 2163124 1396464 4.11 912074 1986148 201736 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 510.15 352.81 2672.02 45.76 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 213.60 144.99 1095.11 17.80 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 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 361.87 248.90 1883.56 31.78 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22466) 06/20/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.90 0.00 1.22 1.63 0.05 86.19 06:32:01 0 2.39 0.00 0.30 0.22 0.02 97.07 06:32:01 1 8.69 0.00 0.99 0.70 0.03 89.59 06:32:01 2 22.05 0.00 2.42 0.62 0.05 74.87 06:32:01 3 23.44 0.00 2.42 0.08 0.07 73.99 06:32:01 4 2.20 0.00 0.25 0.00 0.03 97.52 06:32:01 5 23.78 0.00 2.47 10.87 0.07 62.82 06:32:01 6 0.97 0.00 0.37 0.57 0.08 98.01 06:32:01 7 3.63 0.00 0.57 0.05 0.03 95.72 06:33:01 all 10.36 0.00 0.78 2.02 0.04 86.80 06:33:01 0 3.37 0.00 0.33 0.02 0.02 96.27 06:33:01 1 0.27 0.00 0.40 1.35 0.05 97.93 06:33:01 2 5.89 0.00 0.57 0.35 0.00 93.19 06:33:01 3 16.88 0.00 0.88 0.97 0.05 81.22 06:33:01 4 3.98 0.00 0.45 0.05 0.02 95.50 06:33:01 5 1.00 0.00 0.45 10.39 0.03 88.12 06:33:01 6 20.38 0.00 1.60 2.57 0.07 75.38 06:33:01 7 31.06 0.00 1.52 0.45 0.05 66.92 Average: all 10.63 0.00 1.00 1.83 0.04 86.50 Average: 0 2.88 0.00 0.32 0.12 0.02 96.67 Average: 1 4.48 0.00 0.69 1.03 0.04 93.76 Average: 2 13.98 0.00 1.49 0.48 0.03 84.02 Average: 3 20.16 0.00 1.65 0.53 0.06 77.60 Average: 4 3.09 0.00 0.35 0.03 0.03 96.51 Average: 5 12.39 0.00 1.46 10.63 0.05 75.46 Average: 6 10.68 0.00 0.99 1.57 0.08 86.69 Average: 7 17.37 0.00 1.04 0.25 0.04 81.30