---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5981 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: 2800.000 BogoMIPS: 5600.00 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 805 29085 0 2276 30934 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:7b:49:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe7b:498f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:63:6b:8b 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-5981) 02/17/24 _x86_64_ (8 CPU) 03:07:24 LINUX RESTART (8 CPU) 03:08:02 tps rtps wtps bread/s bwrtn/s 03:09:01 114.95 36.77 78.17 1718.76 27921.78 03:10:01 142.93 25.80 117.13 803.73 33404.97 03:11:01 75.29 16.85 58.44 1350.71 25422.30 Average: 111.03 26.41 84.62 1288.68 28921.90 03:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30116496 31718568 2822724 8.57 69756 1842788 1353384 3.98 852136 1678264 170256 03:10:01 29314948 31141764 3624272 11.00 90684 2032472 2097348 6.17 1482348 1818124 72268 03:11:01 29765552 31659800 3173668 9.63 98604 2090984 1433888 4.22 1002776 1848984 53660 Average: 29732332 31506711 3206888 9.74 86348 1988748 1628207 4.79 1112420 1781791 98728 03:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 03:09:01 ens3 85.44 59.80 1009.14 11.41 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 4.00 4.00 0.42 0.42 0.00 0.00 0.00 0.00 03:10:01 ens3 208.12 165.41 1332.67 35.15 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 03:11:01 ens3 58.67 49.51 145.85 16.83 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 117.59 91.75 828.22 21.18 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-5981) 02/17/24 _x86_64_ (8 CPU) 03:07:24 LINUX RESTART (8 CPU) 03:08:02 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 10.23 0.00 0.74 1.97 0.04 87.01 03:09:01 0 0.46 0.00 0.32 2.38 0.08 96.75 03:09:01 1 11.15 0.00 0.76 0.37 0.07 87.64 03:09:01 2 18.83 0.00 0.66 1.34 0.03 79.13 03:09:01 3 22.50 0.00 1.32 1.00 0.05 75.12 03:09:01 4 11.66 0.00 0.93 0.39 0.02 87.00 03:09:01 5 3.05 0.00 0.46 0.05 0.03 96.40 03:09:01 6 12.44 0.00 1.22 10.25 0.05 76.03 03:09:01 7 1.78 0.00 0.27 0.00 0.02 97.94 03:10:01 all 16.77 0.00 1.33 1.88 0.06 79.95 03:10:01 0 9.70 0.00 1.24 7.88 0.08 81.09 03:10:01 1 14.87 0.00 0.98 0.23 0.05 83.86 03:10:01 2 17.29 0.00 1.09 0.32 0.03 81.28 03:10:01 3 27.32 0.00 1.57 0.57 0.08 70.45 03:10:01 4 20.55 0.00 1.87 1.14 0.07 76.37 03:10:01 5 8.41 0.00 1.12 0.35 0.05 90.07 03:10:01 6 23.31 0.00 1.59 0.55 0.05 74.50 03:10:01 7 12.74 0.00 1.20 4.04 0.05 81.97 03:11:01 all 10.96 0.00 0.99 2.21 0.04 85.80 03:11:01 0 4.68 0.00 0.80 0.22 0.03 94.27 03:11:01 1 16.24 0.00 1.47 4.84 0.05 77.40 03:11:01 2 6.80 0.00 1.07 0.10 0.03 92.00 03:11:01 3 25.87 0.00 1.42 1.39 0.05 71.27 03:11:01 4 13.52 0.00 1.22 0.28 0.02 84.96 03:11:01 5 7.60 0.00 0.47 8.88 0.05 83.00 03:11:01 6 8.11 0.00 0.72 0.67 0.03 90.47 03:11:01 7 4.91 0.00 0.75 1.28 0.02 93.04 Average: all 12.67 0.00 1.02 2.02 0.05 84.24 Average: 0 4.97 0.00 0.79 3.50 0.07 90.67 Average: 1 14.10 0.00 1.07 1.82 0.06 82.94 Average: 2 14.28 0.00 0.94 0.58 0.03 84.17 Average: 3 25.24 0.00 1.44 0.99 0.06 72.27 Average: 4 15.26 0.00 1.34 0.60 0.03 82.76 Average: 5 6.37 0.00 0.68 3.11 0.04 89.79 Average: 6 14.63 0.00 1.18 3.79 0.04 80.36 Average: 7 6.50 0.00 0.74 1.78 0.03 90.95