---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11422 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 824 28262 0 3080 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:22:95:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe22:9522/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:d9:cb:11 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-11422) 06/13/26 _x86_64_ (8 CPU) 03:38:26 LINUX RESTART (8 CPU) 03:39:01 tps rtps wtps bread/s bwrtn/s 03:40:01 317.61 21.65 295.97 720.28 97045.29 03:41:01 207.93 39.69 168.24 2000.73 59910.15 Average: 262.77 30.67 232.10 1360.51 78477.72 03:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 30023620 31754500 2915600 8.85 76756 1955608 1392628 4.10 792632 1812796 252108 03:41:01 28969388 31668300 3969832 12.05 90764 2891000 1418916 4.17 949316 2671216 33244 Average: 29496504 31711400 3442716 10.45 83760 2423304 1405772 4.14 870974 2242006 142676 03:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 ens3 85.95 63.94 1322.31 22.20 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 03:41:01 ens3 865.77 507.48 13721.48 72.98 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 475.86 285.71 7521.90 47.59 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 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11422) 06/13/26 _x86_64_ (8 CPU) 03:38:26 LINUX RESTART (8 CPU) 03:39:01 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 9.32 0.00 0.73 3.08 0.03 86.83 03:40:01 0 3.08 0.00 0.28 0.30 0.02 96.32 03:40:01 1 3.65 0.00 0.60 12.79 0.05 82.91 03:40:01 2 1.49 0.00 0.08 0.17 0.07 98.20 03:40:01 3 2.17 0.00 0.25 0.07 0.02 97.50 03:40:01 4 15.67 0.00 1.75 3.79 0.03 78.75 03:40:01 5 25.14 0.00 1.39 0.95 0.05 72.48 03:40:01 6 22.28 0.00 1.45 1.01 0.05 75.21 03:40:01 7 1.04 0.00 0.07 5.54 0.02 93.34 03:41:01 all 15.01 0.00 1.32 1.63 0.05 81.98 03:41:01 0 9.00 0.00 1.13 0.08 0.03 89.75 03:41:01 1 9.97 0.00 0.78 7.05 0.05 82.15 03:41:01 2 15.04 0.00 1.70 0.20 0.07 82.99 03:41:01 3 18.41 0.00 1.14 0.50 0.07 79.89 03:41:01 4 7.35 0.00 0.85 1.85 0.02 89.93 03:41:01 5 13.21 0.00 1.08 0.46 0.05 85.20 03:41:01 6 34.45 0.00 2.80 2.30 0.08 60.36 03:41:01 7 12.73 0.00 1.09 0.65 0.03 85.50 Average: all 12.17 0.00 1.03 2.35 0.04 84.41 Average: 0 6.05 0.00 0.71 0.19 0.03 93.02 Average: 1 6.81 0.00 0.69 9.92 0.05 82.53 Average: 2 8.27 0.00 0.89 0.18 0.07 90.59 Average: 3 10.28 0.00 0.69 0.28 0.04 88.70 Average: 4 11.51 0.00 1.30 2.82 0.03 84.34 Average: 5 19.15 0.00 1.23 0.71 0.05 78.87 Average: 6 28.35 0.00 2.12 1.66 0.07 67.80 Average: 7 6.88 0.00 0.58 3.10 0.03 89.42