---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39092 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 867 28731 0 2568 30868 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:d2:49:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fed2:49d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:fa:5d:ef 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-39092) 09/16/24 _x86_64_ (8 CPU) 18:15:02 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 143.03 26.81 116.21 1249.93 28831.46 18:18:01 85.17 5.65 79.52 385.47 26624.19 18:19:01 15.50 0.93 14.56 49.06 18315.61 18:20:01 30.23 3.82 26.41 130.51 19351.17 Average: 68.48 9.30 59.18 453.74 23280.75 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29718436 31409444 3220784 9.78 79160 1914876 1974988 5.81 1182268 1730704 109908 18:18:01 27850312 29712716 5088908 15.45 85000 2074116 3534480 10.40 2909944 1853520 2488 18:19:01 27328952 29194660 5610268 17.03 85092 2076952 3973316 11.69 3435632 1848484 164 18:20:01 29458212 31645272 3481008 10.57 87616 2391376 1421572 4.18 1158688 1992008 299068 Average: 28588978 30490523 4350242 13.21 84217 2114330 2726089 8.02 2171633 1856179 102907 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:17:01 ens3 120.61 84.22 1058.31 22.77 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 500.28 358.10 2347.02 95.93 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:19:01 ens3 224.25 134.14 65.58 58.72 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:20:01 ens3 285.79 216.51 516.05 1598.60 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 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 282.74 198.25 996.80 443.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39092) 09/16/24 _x86_64_ (8 CPU) 18:15:02 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.01 0.00 0.79 2.60 0.03 86.57 18:17:01 0 31.17 0.00 1.52 5.47 0.08 61.76 18:17:01 1 9.52 0.00 0.77 0.79 0.03 88.89 18:17:01 2 3.33 0.00 0.37 9.59 0.05 86.66 18:17:01 3 11.03 0.00 1.30 0.43 0.03 87.21 18:17:01 4 2.72 0.00 0.32 2.00 0.00 94.97 18:17:01 5 6.46 0.00 0.59 2.03 0.03 90.88 18:17:01 6 12.68 0.00 1.12 0.47 0.03 85.70 18:17:01 7 3.29 0.00 0.27 0.00 0.02 96.43 18:18:01 all 20.91 0.00 1.36 2.08 0.05 75.60 18:18:01 0 27.92 0.00 0.97 1.50 0.07 69.55 18:18:01 1 22.16 0.00 3.30 0.00 0.05 74.49 18:18:01 2 20.41 0.00 3.24 0.50 0.05 75.80 18:18:01 3 29.34 0.00 0.72 0.17 0.03 69.74 18:18:01 4 13.68 0.00 0.47 10.67 0.03 75.16 18:18:01 5 12.20 0.00 0.42 1.92 0.03 85.43 18:18:01 6 16.52 0.00 0.27 0.00 0.03 83.18 18:18:01 7 25.11 0.00 1.55 1.84 0.07 71.43 18:19:01 all 20.26 0.00 0.53 0.70 0.05 78.46 18:19:01 0 16.05 0.00 0.63 0.03 0.05 83.24 18:19:01 1 25.75 0.00 0.67 0.00 0.07 73.51 18:19:01 2 31.02 0.00 0.52 0.00 0.07 68.40 18:19:01 3 20.98 0.00 0.37 0.00 0.07 78.59 18:19:01 4 23.88 0.00 0.52 5.54 0.07 70.00 18:19:01 5 17.48 0.00 0.45 0.00 0.05 82.02 18:19:01 6 17.64 0.00 0.37 0.00 0.03 81.96 18:19:01 7 9.33 0.00 0.67 0.03 0.02 89.96 18:20:01 all 14.82 0.00 0.70 1.15 0.04 83.29 18:20:01 0 9.38 0.00 0.68 0.02 0.03 89.88 18:20:01 1 33.01 0.00 1.32 0.34 0.07 65.26 18:20:01 2 9.20 0.00 0.55 0.08 0.03 90.13 18:20:01 3 22.96 0.00 0.57 0.17 0.05 76.26 18:20:01 4 13.69 0.00 0.48 8.50 0.05 77.27 18:20:01 5 8.06 0.00 0.80 0.00 0.05 91.08 18:20:01 6 7.48 0.00 0.65 0.05 0.03 91.79 18:20:01 7 14.77 0.00 0.55 0.02 0.03 84.63 Average: all 16.50 0.00 0.84 1.63 0.04 80.98 Average: 0 21.12 0.00 0.95 1.75 0.06 76.12 Average: 1 22.60 0.00 1.51 0.28 0.05 75.55 Average: 2 15.99 0.00 1.17 2.54 0.05 80.25 Average: 3 21.07 0.00 0.74 0.19 0.05 77.95 Average: 4 13.49 0.00 0.45 6.68 0.04 79.35 Average: 5 11.04 0.00 0.57 0.99 0.04 87.36 Average: 6 13.58 0.00 0.60 0.13 0.03 85.66 Average: 7 13.12 0.00 0.76 0.47 0.03 85.62