---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43633 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 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 819 29204 0 2143 30922 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:8c:e8:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe8c:e83e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:e5:9e:88 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-43633) 09/05/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 361.31 28.98 332.33 949.71 69792.63 06:35:01 157.72 5.12 152.61 196.50 73545.74 Average: 259.52 17.05 242.47 573.10 71669.19 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30092884 31673456 2846336 8.64 71224 1818332 1403984 4.13 872824 1675644 175128 06:35:01 29909344 31664988 3029876 9.20 87868 1965528 1400100 4.12 913412 1797004 28768 Average: 30001114 31669222 2938106 8.92 79546 1891930 1402042 4.13 893118 1736324 101948 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 248.79 169.87 1357.59 54.10 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 41.83 33.94 263.99 11.70 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 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 Average: ens3 145.31 101.91 810.79 32.90 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 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-43633) 09/05/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.91 0.00 0.90 3.76 0.03 85.40 06:34:01 0 8.03 0.00 0.40 9.03 0.03 82.50 06:34:01 1 7.96 0.00 0.72 0.42 0.03 90.88 06:34:01 2 20.52 0.00 1.70 0.67 0.07 77.04 06:34:01 3 4.75 0.00 0.37 0.05 0.03 94.79 06:34:01 4 9.58 0.00 1.69 8.22 0.03 80.48 06:34:01 5 4.33 0.00 0.85 11.19 0.03 83.60 06:34:01 6 13.10 0.00 0.85 0.47 0.03 85.54 06:34:01 7 10.95 0.00 0.63 0.10 0.02 88.30 06:35:01 all 10.87 0.00 0.93 1.63 0.04 86.53 06:35:01 0 17.16 0.00 0.92 0.20 0.05 81.67 06:35:01 1 19.76 0.00 1.57 0.28 0.03 78.35 06:35:01 2 9.30 0.00 0.83 0.07 0.02 89.78 06:35:01 3 9.36 0.00 0.73 0.08 0.02 89.80 06:35:01 4 14.39 0.00 1.25 0.38 0.02 83.96 06:35:01 5 0.74 0.00 0.52 9.96 0.03 88.75 06:35:01 6 1.10 0.00 0.50 1.05 0.07 97.28 06:35:01 7 15.12 0.00 1.10 1.02 0.03 82.73 Average: all 10.39 0.00 0.92 2.69 0.03 85.97 Average: 0 12.60 0.00 0.66 4.61 0.04 82.09 Average: 1 13.85 0.00 1.14 0.35 0.03 84.62 Average: 2 14.91 0.00 1.27 0.37 0.04 83.41 Average: 3 7.06 0.00 0.55 0.07 0.03 92.30 Average: 4 11.99 0.00 1.47 4.30 0.03 82.22 Average: 5 2.54 0.00 0.69 10.58 0.03 86.17 Average: 6 7.10 0.00 0.68 0.76 0.05 91.41 Average: 7 13.03 0.00 0.87 0.56 0.03 85.52