---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21706 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 869 28520 0 2777 30862 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:96:75:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe96:7560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:9c:b4:82 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-21706) 04/09/24 _x86_64_ (8 CPU) 09:04:02 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 140.09 27.45 112.64 1294.07 30012.06 09:07:01 108.08 6.21 101.87 412.99 30348.96 09:08:01 64.97 1.35 63.62 64.79 36507.12 Average: 104.18 11.58 92.60 586.71 32301.75 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29569720 31270316 3369500 10.23 78452 1925740 1960424 5.77 1325944 1740488 92456 09:07:01 28402468 30343680 4536752 13.77 88096 2146988 2517176 7.41 2299904 1911004 17064 09:08:01 29162288 31561240 3776932 11.47 92616 2593172 1476112 4.34 1278592 2163304 3332 Average: 29044825 31058412 3894395 11.82 86388 2221967 1984571 5.84 1634813 1938265 37617 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 151.88 112.10 1442.65 24.80 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 1189.34 843.36 3234.15 224.22 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 240.64 173.07 796.42 1677.98 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 529.44 377.69 1826.68 645.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21706) 04/09/24 _x86_64_ (8 CPU) 09:04:02 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 12.34 0.00 0.95 2.50 0.05 84.16 09:06:01 0 7.15 0.00 0.51 0.66 0.02 91.66 09:06:01 1 6.14 0.00 0.49 6.77 0.05 86.55 09:06:01 2 37.20 0.00 2.20 2.20 0.19 58.22 09:06:01 3 10.74 0.00 0.92 3.53 0.05 84.76 09:06:01 4 15.96 0.00 1.33 4.71 0.03 77.97 09:06:01 5 17.89 0.00 1.31 0.95 0.03 79.82 09:06:01 6 1.95 0.00 0.54 0.22 0.02 97.27 09:06:01 7 1.88 0.00 0.27 1.02 0.00 96.83 09:07:01 all 29.03 0.00 1.60 1.40 0.07 67.90 09:07:01 0 37.26 0.00 0.53 0.35 0.08 61.77 09:07:01 1 14.28 0.00 0.63 6.63 0.05 78.40 09:07:01 2 25.81 0.00 2.95 0.45 0.08 70.71 09:07:01 3 30.78 0.00 1.07 0.13 0.07 67.95 09:07:01 4 34.46 0.00 0.45 0.03 0.07 64.99 09:07:01 5 29.71 0.00 4.69 1.47 0.08 64.04 09:07:01 6 15.71 0.00 1.73 1.76 0.05 80.75 09:07:01 7 44.13 0.00 0.77 0.33 0.07 54.70 09:08:01 all 11.03 0.00 0.73 1.96 0.03 86.24 09:08:01 0 0.93 0.00 0.35 0.03 0.02 98.67 09:08:01 1 3.77 0.00 0.50 5.45 0.02 90.26 09:08:01 2 26.94 0.00 0.98 0.37 0.05 71.66 09:08:01 3 9.00 0.00 0.80 0.32 0.02 89.87 09:08:01 4 4.05 0.00 0.51 0.02 0.00 95.42 09:08:01 5 13.67 0.00 1.60 8.04 0.07 76.63 09:08:01 6 13.50 0.00 0.77 0.35 0.03 85.35 09:08:01 7 16.41 0.00 0.38 1.15 0.05 82.00 Average: all 17.49 0.00 1.10 1.95 0.05 79.41 Average: 0 15.16 0.00 0.46 0.35 0.04 83.99 Average: 1 8.07 0.00 0.54 6.28 0.04 85.06 Average: 2 29.93 0.00 2.04 1.00 0.11 66.92 Average: 3 16.87 0.00 0.93 1.32 0.04 80.84 Average: 4 18.16 0.00 0.76 1.56 0.03 79.49 Average: 5 20.43 0.00 2.54 3.50 0.06 73.47 Average: 6 10.42 0.00 1.01 0.78 0.03 87.75 Average: 7 20.90 0.00 0.48 0.83 0.04 77.75