---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26804 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 862 28881 0 2423 30872 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:2f:69:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe2f:6982/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:13:71:cb 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-26804) 07/09/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 179.41 18.32 161.09 363.73 87542.18 05:30:01 141.29 9.02 132.28 607.10 40690.02 Average: 160.19 13.63 146.56 486.44 63919.27 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29753424 31433988 3185796 9.67 79364 1904104 2000708 5.89 1136092 1743552 129516 05:30:01 29597304 31611432 3341916 10.15 90892 2214664 1437924 4.23 1041572 1968148 90376 Average: 29675364 31522710 3263856 9.91 85128 2059384 1719316 5.06 1088832 1855850 109946 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 196.17 140.74 1387.86 25.87 0.00 0.00 0.00 0.00 05:29:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 674.10 498.17 3555.61 139.84 0.00 0.00 0.00 0.00 05:30:01 lo 9.37 9.37 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 437.15 320.95 2480.84 83.33 0.00 0.00 0.00 0.00 Average: lo 5.46 5.46 0.68 0.68 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-26804) 07/09/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.14 0.00 0.81 2.60 0.05 84.41 05:29:01 0 1.53 0.00 0.17 11.44 0.07 86.79 05:29:01 1 4.81 0.00 0.51 0.02 0.02 94.65 05:29:01 2 8.03 0.00 0.29 0.07 0.02 91.60 05:29:01 3 2.47 0.00 0.68 6.49 0.09 90.28 05:29:01 4 5.69 0.00 0.36 0.22 0.03 93.70 05:29:01 5 7.74 0.00 0.70 0.42 0.05 91.09 05:29:01 6 18.28 0.00 1.08 0.37 0.03 80.23 05:29:01 7 48.40 0.00 2.66 1.76 0.08 47.10 05:30:01 all 32.79 0.00 1.41 0.58 0.08 65.14 05:30:01 0 31.04 0.00 1.04 3.07 0.07 64.78 05:30:01 1 36.15 0.00 1.42 0.00 0.08 62.35 05:30:01 2 34.19 0.00 1.55 0.82 0.08 63.35 05:30:01 3 23.73 0.00 1.13 0.33 0.07 74.73 05:30:01 4 38.09 0.00 1.97 0.17 0.10 59.67 05:30:01 5 44.53 0.00 1.39 0.07 0.08 53.93 05:30:01 6 37.18 0.00 1.37 0.10 0.07 61.28 05:30:01 7 17.38 0.00 1.39 0.10 0.08 81.05 Average: all 22.55 0.00 1.11 1.58 0.07 74.69 Average: 0 16.41 0.00 0.61 7.22 0.07 75.69 Average: 1 20.65 0.00 0.97 0.01 0.05 78.32 Average: 2 21.22 0.00 0.92 0.45 0.05 77.35 Average: 3 13.20 0.00 0.91 3.38 0.08 82.43 Average: 4 22.02 0.00 1.17 0.19 0.07 76.55 Average: 5 26.28 0.00 1.04 0.24 0.07 72.37 Average: 6 27.80 0.00 1.23 0.24 0.05 70.68 Average: 7 32.78 0.00 2.02 0.92 0.08 64.19