---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-729 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 781 29014 0 2371 30960 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:39:b8:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe39:b8cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:bd:e5:a2 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-729) 11/29/23 _x86_64_ (8 CPU) 22:15:33 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 141.93 71.69 70.25 4623.92 25756.15 22:18:01 152.01 25.38 126.63 1631.86 34008.20 Average: 147.01 48.34 98.67 3115.45 29916.49 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30205916 31766356 2733304 8.30 66364 1806840 1393116 4.10 806508 1643180 144876 22:18:01 29754104 31727720 3185116 9.67 81604 2189856 1424624 4.19 931600 1940348 109588 Average: 29980010 31747038 2959210 8.98 73984 1998348 1408870 4.15 869054 1791764 127232 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 380.87 245.93 1519.52 60.99 0.00 0.00 0.00 0.00 22:18:01 lo 0.80 0.80 0.08 0.08 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 358.16 250.42 2484.17 58.20 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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 369.42 248.20 2005.86 59.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-729) 11/29/23 _x86_64_ (8 CPU) 22:15:33 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 11.75 0.00 1.08 2.74 0.04 84.40 22:17:01 0 4.58 0.00 0.75 0.31 0.03 94.33 22:17:01 1 7.74 0.00 0.54 2.26 0.05 89.41 22:17:01 2 2.34 0.00 0.63 1.09 0.00 95.94 22:17:01 3 31.29 0.00 2.26 2.22 0.05 64.18 22:17:01 4 5.52 0.00 0.66 12.15 0.03 81.63 22:17:01 5 20.78 0.00 1.48 0.87 0.05 76.83 22:17:01 6 12.50 0.00 1.14 1.46 0.03 84.86 22:17:01 7 9.20 0.00 1.21 1.53 0.03 88.03 22:18:01 all 18.62 0.00 1.05 2.59 0.05 77.69 22:18:01 0 20.61 0.00 0.82 2.04 0.07 76.45 22:18:01 1 12.54 0.00 1.86 6.94 0.05 78.62 22:18:01 2 16.20 0.00 0.45 0.20 0.05 83.10 22:18:01 3 34.03 0.00 1.87 1.87 0.07 62.16 22:18:01 4 16.32 0.00 0.69 8.29 0.03 74.67 22:18:01 5 23.10 0.00 1.05 0.45 0.05 75.34 22:18:01 6 11.90 0.00 0.57 0.50 0.03 87.00 22:18:01 7 14.39 0.00 1.09 0.42 0.05 84.05 Average: all 15.21 0.00 1.06 2.66 0.04 81.02 Average: 0 12.65 0.00 0.78 1.18 0.05 85.33 Average: 1 10.16 0.00 1.21 4.62 0.05 83.97 Average: 2 9.32 0.00 0.54 0.64 0.03 89.47 Average: 3 32.67 0.00 2.06 2.05 0.06 63.17 Average: 4 10.97 0.00 0.67 10.20 0.03 78.12 Average: 5 21.95 0.00 1.26 0.66 0.05 76.08 Average: 6 12.20 0.00 0.85 0.98 0.03 85.94 Average: 7 11.82 0.00 1.15 0.97 0.04 86.02