---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35581 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: 2799.996 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 13G 143G 9% / 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 871 26180 0 5115 30840 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:b7:00:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feb7:77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:9e:96:85 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-35581) 04/27/24 _x86_64_ (8 CPU) 04:57:24 LINUX RESTART (8 CPU) 04:58:01 tps rtps wtps bread/s bwrtn/s 04:59:01 117.31 36.21 81.10 1692.92 24991.17 05:00:01 146.29 19.96 126.33 755.87 33310.58 05:01:01 177.17 6.30 170.87 847.06 113804.90 Average: 146.93 20.82 126.10 1098.62 57368.88 04:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 30130108 31706808 2809112 8.53 69944 1817876 1410068 4.15 863676 1653376 151268 05:00:01 27029772 30171456 5909448 17.94 100504 3303988 3315112 9.75 2485900 3028016 1266124 05:01:01 26282160 30737148 6657060 20.21 109568 4558700 2145076 6.31 2033476 4171292 26420 Average: 27814013 30871804 5125207 15.56 93339 3226855 2290085 6.74 1794351 2950895 481271 04:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 04:59:01 ens3 69.09 47.14 875.17 10.35 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 4.38 4.38 0.57 0.57 0.00 0.00 0.00 0.00 05:00:01 ens3 782.95 487.47 11567.23 83.03 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 5.95 5.95 0.43 0.43 0.00 0.00 0.00 0.00 05:01:01 ens3 287.50 245.24 1663.23 61.88 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 379.85 259.95 4701.88 51.75 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35581) 04/27/24 _x86_64_ (8 CPU) 04:57:24 LINUX RESTART (8 CPU) 04:58:01 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 10.44 0.00 0.78 2.10 0.03 86.65 04:59:01 0 3.84 0.00 0.40 1.28 0.02 94.46 04:59:01 1 8.77 0.00 0.70 0.47 0.02 90.05 04:59:01 2 0.72 0.00 0.32 0.07 0.02 98.88 04:59:01 3 0.72 0.00 0.42 3.54 0.02 95.31 04:59:01 4 40.63 0.00 2.30 2.14 0.07 54.86 04:59:01 5 17.41 0.00 1.00 0.67 0.03 80.89 04:59:01 6 1.96 0.00 0.40 8.38 0.05 89.21 04:59:01 7 9.51 0.00 0.68 0.23 0.02 89.56 05:00:01 all 26.66 0.00 3.12 1.72 0.08 68.42 05:00:01 0 28.65 0.00 4.07 0.22 0.08 66.99 05:00:01 1 20.23 0.00 2.91 2.51 0.07 74.28 05:00:01 2 29.52 0.00 3.05 0.27 0.08 67.08 05:00:01 3 22.87 0.00 3.01 6.22 0.08 67.81 05:00:01 4 40.26 0.00 3.13 0.57 0.10 55.94 05:00:01 5 23.21 0.00 2.95 0.79 0.07 72.98 05:00:01 6 20.07 0.00 2.30 1.91 0.05 75.67 05:00:01 7 28.46 0.00 3.56 1.31 0.12 66.55 05:01:01 all 17.72 0.00 3.02 4.59 0.07 74.60 05:01:01 0 20.54 0.00 3.80 0.13 0.08 75.44 05:01:01 1 14.76 0.00 2.17 1.87 0.08 81.12 05:01:01 2 22.10 0.00 3.00 0.57 0.08 74.25 05:01:01 3 12.62 0.00 2.56 7.03 0.07 77.73 05:01:01 4 23.33 0.00 3.21 1.62 0.07 71.77 05:01:01 5 18.02 0.00 4.64 22.75 0.10 54.49 05:01:01 6 17.24 0.00 2.12 0.77 0.05 79.82 05:01:01 7 13.15 0.00 2.67 2.14 0.05 81.99 Average: all 18.25 0.00 2.30 2.80 0.06 76.58 Average: 0 17.65 0.00 2.75 0.55 0.06 78.99 Average: 1 14.57 0.00 1.92 1.61 0.06 81.84 Average: 2 17.40 0.00 2.12 0.30 0.06 80.12 Average: 3 12.04 0.00 1.99 5.59 0.06 80.32 Average: 4 34.77 0.00 2.88 1.44 0.08 60.83 Average: 5 19.55 0.00 2.85 8.00 0.07 69.53 Average: 6 13.08 0.00 1.60 3.69 0.05 81.57 Average: 7 17.01 0.00 2.30 1.23 0.06 79.41