---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21200 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 854 29005 0 2307 30889 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:3b:0c:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe3b:cb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a0:30:0e 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-21200) 04/06/24 _x86_64_ (8 CPU) 22:15:24 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:02 140.74 71.04 69.71 4588.70 26204.43 22:18:01 155.84 26.25 129.59 1728.93 33507.00 Average: 148.23 48.83 99.40 3170.83 29825.04 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:02 30169368 31712640 2769852 8.41 66592 1789356 1410436 4.15 855568 1627236 130936 22:18:01 29697716 31624216 3241504 9.84 82984 2142920 1417908 4.17 1036920 1890584 116224 Average: 29933542 31668428 3005678 9.12 74788 1966138 1414172 4.16 946244 1758910 123580 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:02 ens3 384.19 242.03 1423.66 57.94 0.00 0.00 0.00 0.00 22:18:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 390.56 274.63 2384.36 91.99 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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: ens3 387.35 258.19 1899.97 74.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21200) 04/06/24 _x86_64_ (8 CPU) 22:15:24 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:02 all 11.57 0.00 1.01 2.01 0.04 85.38 22:17:02 0 18.48 0.00 1.13 0.48 0.03 79.87 22:17:02 1 8.32 0.00 0.62 0.35 0.05 90.66 22:17:02 2 24.09 0.00 1.37 1.50 0.05 72.98 22:17:02 3 17.25 0.00 1.13 0.37 0.03 81.22 22:17:02 4 12.61 0.00 1.27 0.53 0.03 85.56 22:17:02 5 3.74 0.00 0.90 0.93 0.02 94.41 22:17:02 6 5.26 0.00 0.70 11.19 0.03 82.82 22:17:02 7 2.77 0.00 0.92 0.72 0.02 95.57 22:18:01 all 20.79 0.00 1.05 0.80 0.05 77.31 22:18:01 0 38.85 0.00 1.22 0.34 0.07 59.52 22:18:01 1 24.94 0.00 1.62 0.92 0.07 72.45 22:18:01 2 16.44 0.00 0.90 0.49 0.03 82.14 22:18:01 3 8.44 0.00 0.68 0.02 0.03 90.83 22:18:01 4 14.94 0.00 0.63 0.34 0.03 84.06 22:18:01 5 16.74 0.00 0.88 0.14 0.03 82.21 22:18:01 6 12.19 0.00 0.95 3.00 0.05 83.81 22:18:01 7 33.98 0.00 1.46 1.17 0.07 63.32 Average: all 16.15 0.00 1.03 1.41 0.04 81.37 Average: 0 28.58 0.00 1.18 0.41 0.05 69.78 Average: 1 16.55 0.00 1.11 0.63 0.06 81.64 Average: 2 20.29 0.00 1.14 1.00 0.04 77.53 Average: 3 12.85 0.00 0.91 0.19 0.03 86.01 Average: 4 13.76 0.00 0.95 0.44 0.03 84.82 Average: 5 10.18 0.00 0.89 0.54 0.03 88.36 Average: 6 8.70 0.00 0.82 7.13 0.04 83.31 Average: 7 18.26 0.00 1.19 0.94 0.04 79.57