---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39815 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 851 28668 0 2647 30877 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:28:77:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe28:7709/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:1a:e3:a7 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::42:2dff:fe1a:e3a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39815) 09/19/24 _x86_64_ (8 CPU) 12:58:25 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 311.45 35.84 275.62 1699.76 67088.17 13:01:01 233.09 9.43 223.66 1682.52 90676.89 Average: 271.95 22.52 249.42 1691.07 78980.63 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30084008 31724316 2855212 8.67 73604 1873096 1379772 4.06 843836 1710920 213580 13:01:01 29335248 31595076 3603972 10.94 95136 2448832 1489520 4.38 1120736 2126320 16692 Average: 29709628 31659696 3229592 9.80 84370 2160964 1434646 4.22 982286 1918620 115136 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 65.23 46.26 1013.61 21.46 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:01:01 ens3 163.02 105.70 2286.78 85.98 0.00 0.00 0.00 0.00 13:01:01 docker0 28.85 45.21 2.18 413.30 0.00 0.00 0.00 0.00 13:01:01 lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 114.53 76.22 1655.49 53.99 0.00 0.00 0.00 0.00 Average: docker0 14.54 22.79 1.10 208.37 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 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-39815) 09/19/24 _x86_64_ (8 CPU) 12:58:25 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 9.50 0.00 0.90 4.02 0.04 85.54 13:00:01 0 2.49 0.00 0.37 0.15 0.02 96.97 13:00:01 1 0.78 0.00 0.93 10.19 0.03 88.06 13:00:01 2 0.68 0.00 0.22 4.36 0.09 94.66 13:00:01 3 0.61 0.00 0.37 0.12 0.02 98.88 13:00:01 4 40.50 0.00 2.50 3.30 0.07 53.64 13:00:01 5 11.08 0.00 1.26 7.91 0.03 79.72 13:00:01 6 16.71 0.00 1.15 0.53 0.02 81.60 13:00:01 7 3.20 0.00 0.39 5.61 0.05 90.75 13:01:01 all 14.34 0.00 3.03 3.78 0.06 78.79 13:01:01 0 10.47 0.00 2.41 0.18 0.03 86.90 13:01:01 1 13.75 0.00 3.28 9.59 0.05 73.33 13:01:01 2 12.09 0.00 3.03 0.45 0.05 84.38 13:01:01 3 31.11 0.00 4.16 7.13 0.07 57.53 13:01:01 4 10.05 0.00 2.62 3.58 0.05 83.70 13:01:01 5 12.29 0.00 2.74 1.60 0.05 83.32 13:01:01 6 11.89 0.00 3.00 5.32 0.07 79.72 13:01:01 7 13.15 0.00 3.02 2.44 0.07 81.33 Average: all 11.93 0.00 1.97 3.90 0.05 82.14 Average: 0 6.51 0.00 1.40 0.17 0.03 91.89 Average: 1 7.29 0.00 2.11 9.89 0.04 80.66 Average: 2 6.43 0.00 1.64 2.39 0.07 89.48 Average: 3 15.89 0.00 2.27 3.63 0.04 78.17 Average: 4 25.19 0.00 2.56 3.44 0.06 68.76 Average: 5 11.69 0.00 2.00 4.73 0.04 81.54 Average: 6 14.29 0.00 2.08 2.93 0.04 80.65 Average: 7 8.22 0.00 1.72 4.01 0.06 86.00