---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35110 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 825 28480 0 2861 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:62:c0:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe62:c0fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:00:93:68 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-35110) 08/13/25 _x86_64_ (8 CPU) 07:32:01 LINUX RESTART (8 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 358.36 42.33 316.03 3087.75 83196.80 07:35:01 74.35 11.78 62.57 758.14 39642.33 Average: 216.36 27.05 189.30 1922.95 61419.56 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 28754804 30976316 4184416 12.70 94448 2419404 2090696 6.15 1718324 2131152 347652 07:35:01 29154576 31628140 3784644 11.49 99824 2661588 1420592 4.18 1270872 2173904 17204 Average: 28954690 31302228 3984530 12.10 97136 2540496 1755644 5.17 1494598 2152528 182428 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 ens3 379.59 243.26 3535.82 26.61 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 69.82 69.82 15.42 15.42 0.00 0.00 0.00 0.00 07:35:01 ens3 256.86 171.50 2121.81 17.10 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 300.78 300.78 67.82 67.82 0.00 0.00 0.00 0.00 Average: ens3 318.22 207.38 2828.82 21.85 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 185.30 185.30 41.62 41.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35110) 08/13/25 _x86_64_ (8 CPU) 07:32:01 LINUX RESTART (8 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 25.15 0.00 1.13 3.57 0.06 70.09 07:34:01 0 35.37 0.00 1.84 2.41 0.07 60.32 07:34:01 1 19.31 0.00 1.47 5.90 0.07 73.25 07:34:01 2 42.31 0.00 1.89 3.24 0.08 52.47 07:34:01 3 23.31 0.00 0.62 2.21 0.05 73.81 07:34:01 4 22.24 0.00 0.92 0.02 0.07 76.76 07:34:01 5 20.21 0.00 0.68 0.10 0.03 78.97 07:34:01 6 15.41 0.00 0.38 14.02 0.05 70.13 07:34:01 7 23.05 0.00 1.20 0.68 0.05 75.01 07:35:01 all 39.67 0.00 1.38 0.76 0.09 58.10 07:35:01 0 41.93 0.00 1.41 0.03 0.08 56.54 07:35:01 1 40.39 0.00 1.09 0.10 0.08 58.33 07:35:01 2 38.47 0.00 1.35 0.03 0.08 60.06 07:35:01 3 31.72 0.00 1.55 1.95 0.07 64.71 07:35:01 4 39.16 0.00 1.77 2.64 0.10 56.33 07:35:01 5 42.04 0.00 1.39 0.02 0.08 56.47 07:35:01 6 39.79 0.00 1.26 1.09 0.08 57.78 07:35:01 7 43.90 0.00 1.21 0.25 0.08 54.55 Average: all 32.41 0.00 1.25 2.17 0.07 64.10 Average: 0 38.65 0.00 1.63 1.22 0.08 58.43 Average: 1 29.85 0.00 1.28 3.00 0.08 65.79 Average: 2 40.39 0.00 1.62 1.63 0.08 56.28 Average: 3 27.52 0.00 1.09 2.08 0.06 69.25 Average: 4 30.69 0.00 1.34 1.33 0.08 66.56 Average: 5 31.11 0.00 1.04 0.06 0.06 67.73 Average: 6 27.58 0.00 0.82 7.57 0.07 63.97 Average: 7 33.46 0.00 1.20 0.47 0.07 64.81