---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33551 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 833 29145 0 2188 30906 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:3d:1a:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe3d:1ad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:40:d2:39 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-33551) 08/07/25 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 283.97 27.25 256.72 876.46 34589.53 Average: 283.97 27.25 256.72 876.46 34589.53 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29922324 31712056 3016896 9.16 83368 2003236 1960712 5.77 873340 1823380 232968 Average: 29922324 31712056 3016896 9.16 83368 2003236 1960712 5.77 873340 1823380 232968 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:04:01 ens3 179.36 118.08 1341.80 30.44 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 179.36 118.08 1341.80 30.44 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-v1-8c-8g-33551) 08/07/25 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 9.93 0.00 0.83 3.08 0.03 86.13 11:04:01 0 7.68 0.00 0.56 0.25 0.02 91.49 11:04:01 1 15.39 0.00 1.12 1.55 0.05 81.89 11:04:01 2 15.62 0.00 1.85 8.85 0.05 73.64 11:04:01 3 5.21 0.00 0.34 0.07 0.02 94.37 11:04:01 4 2.19 0.00 0.29 0.20 0.02 97.30 11:04:01 5 1.41 0.00 0.08 8.10 0.02 90.39 11:04:01 6 10.44 0.00 1.17 4.37 0.05 83.96 11:04:01 7 21.63 0.00 1.24 1.27 0.03 75.82 Average: all 9.93 0.00 0.83 3.08 0.03 86.13 Average: 0 7.68 0.00 0.56 0.25 0.02 91.49 Average: 1 15.39 0.00 1.12 1.55 0.05 81.89 Average: 2 15.62 0.00 1.85 8.85 0.05 73.64 Average: 3 5.21 0.00 0.34 0.07 0.02 94.37 Average: 4 2.19 0.00 0.29 0.20 0.02 97.30 Average: 5 1.41 0.00 0.08 8.10 0.02 90.39 Average: 6 10.44 0.00 1.17 4.37 0.05 83.96 Average: 7 21.63 0.00 1.24 1.27 0.03 75.82