---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22813 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 852 28810 0 2504 30883 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:ae:d5:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feae:d51d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:0d:9d:2c 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 inet6 fe80::42:b6ff:fe0d:9d2c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22813) 07/11/24 _x86_64_ (8 CPU) 12:29:25 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 300.20 42.18 258.02 2945.94 35402.14 12:32:01 208.72 2.70 206.02 396.73 56372.34 Average: 254.07 22.27 231.80 1660.63 45975.33 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29943816 31707580 2995404 9.09 75732 1991920 1358492 4.00 904916 1786400 215912 12:32:01 29484500 31601252 3454720 10.49 94344 2313700 1492312 4.39 1099768 2022652 2436 Average: 29714158 31654416 3225062 9.79 85038 2152810 1425402 4.19 1002342 1904526 109174 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 69.82 49.50 1007.06 21.52 0.00 0.00 0.00 0.00 12:31:01 lo 2.91 2.91 0.30 0.30 0.00 0.00 0.00 0.00 12:32:01 docker0 70.74 102.15 3.83 1886.31 0.00 0.00 0.00 0.00 12:32:01 ens3 355.26 355.64 2396.91 2032.36 0.00 0.00 0.00 0.00 12:32:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 35.67 51.50 1.93 951.08 0.00 0.00 0.00 0.00 Average: ens3 213.74 203.86 1707.83 1035.39 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22813) 07/11/24 _x86_64_ (8 CPU) 12:29:25 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.61 0.00 1.00 2.91 0.03 86.44 12:31:01 0 19.85 0.00 1.56 0.49 0.03 78.06 12:31:01 1 1.45 0.00 0.65 6.08 0.05 91.77 12:31:01 2 6.23 0.00 0.85 1.17 0.02 91.73 12:31:01 3 6.74 0.00 0.90 0.32 0.02 92.02 12:31:01 4 0.42 0.00 0.24 9.17 0.02 90.15 12:31:01 5 0.58 0.00 0.26 0.83 0.05 98.28 12:31:01 6 1.58 0.00 0.46 0.20 0.00 97.76 12:31:01 7 40.00 0.00 3.08 5.05 0.07 51.80 12:32:01 all 9.90 0.00 1.52 1.69 0.05 86.83 12:32:01 0 1.62 0.00 1.52 0.35 0.03 96.47 12:32:01 1 7.73 0.00 1.28 5.09 0.05 85.86 12:32:01 2 13.73 0.00 1.58 0.25 0.07 84.38 12:32:01 3 17.09 0.00 1.33 0.35 0.08 81.14 12:32:01 4 5.95 0.00 0.95 3.89 0.03 89.18 12:32:01 5 13.68 0.00 2.08 1.44 0.07 82.73 12:32:01 6 11.56 0.00 1.92 0.84 0.08 85.60 12:32:01 7 7.89 0.00 1.52 1.32 0.05 89.22 Average: all 9.76 0.00 1.26 2.30 0.04 86.64 Average: 0 10.67 0.00 1.54 0.42 0.03 87.34 Average: 1 4.61 0.00 0.97 5.58 0.05 88.79 Average: 2 10.00 0.00 1.22 0.71 0.04 88.03 Average: 3 11.95 0.00 1.11 0.34 0.05 86.55 Average: 4 3.21 0.00 0.60 6.51 0.03 89.66 Average: 5 7.18 0.00 1.17 1.14 0.06 90.45 Average: 6 6.61 0.00 1.20 0.52 0.04 91.63 Average: 7 23.81 0.00 2.29 3.17 0.06 70.67