---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22125 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 823 28936 0 2407 30914 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:4a:2a:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe4a:2a2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:5c:0d:1e 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-22125) 04/10/24 _x86_64_ (8 CPU) 15:28:16 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 100.37 14.26 86.10 993.83 25863.16 15:31:01 171.90 19.36 152.54 706.68 34412.26 15:32:01 65.47 3.95 61.52 248.09 24972.77 Average: 112.58 12.53 100.06 649.54 28416.06 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30036148 31688000 2903072 8.81 74240 1884744 1467188 4.32 895084 1712404 213260 15:31:01 28747688 30647708 4191532 12.73 87620 2107488 2348392 6.91 2007892 1861748 13832 15:32:01 29688752 31714008 3250468 9.87 92024 2225752 1377140 4.05 1000524 1927304 1292 Average: 29490863 31349905 3448357 10.47 84628 2072661 1730907 5.09 1301167 1833819 76128 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 ens3 53.39 36.73 856.22 7.27 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.42 9.42 1.18 1.18 0.00 0.00 0.00 0.00 15:31:01 ens3 686.14 496.00 3245.97 139.93 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 ens3 141.43 116.71 711.60 49.49 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 4.27 4.27 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 293.65 216.48 1604.60 65.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22125) 04/10/24 _x86_64_ (8 CPU) 15:28:16 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.89 0.00 0.69 2.76 0.03 86.63 15:30:01 0 3.24 0.00 0.39 0.05 0.02 96.31 15:30:01 1 0.85 0.00 0.50 8.87 0.05 89.73 15:30:01 2 0.57 0.00 0.28 0.52 0.03 98.60 15:30:01 3 18.31 0.00 0.93 1.10 0.03 79.63 15:30:01 4 8.95 0.00 0.75 0.42 0.02 89.87 15:30:01 5 31.58 0.00 1.77 2.15 0.07 64.44 15:30:01 6 15.46 0.00 0.82 0.15 0.03 83.54 15:30:01 7 0.07 0.00 0.03 8.85 0.02 91.03 15:31:01 all 32.98 0.00 1.53 1.72 0.08 63.69 15:31:01 0 10.84 0.00 0.98 0.48 0.05 87.65 15:31:01 1 42.86 0.00 1.61 1.27 0.08 54.18 15:31:01 2 32.59 0.00 2.22 3.80 0.08 61.31 15:31:01 3 36.20 0.00 2.39 0.90 0.10 60.40 15:31:01 4 43.08 0.00 1.61 0.47 0.08 54.77 15:31:01 5 29.16 0.00 1.22 4.32 0.07 65.23 15:31:01 6 35.92 0.00 0.92 0.55 0.08 62.52 15:31:01 7 33.42 0.00 1.34 1.96 0.07 63.22 15:32:01 all 13.80 0.00 0.69 1.64 0.03 83.84 15:32:01 0 11.35 0.00 0.67 0.30 0.02 87.66 15:32:01 1 9.87 0.00 0.70 0.05 0.03 89.35 15:32:01 2 5.09 0.00 0.42 0.03 0.02 94.45 15:32:01 3 31.78 0.00 0.95 0.73 0.05 66.48 15:32:01 4 8.24 0.00 0.48 0.08 0.03 91.15 15:32:01 5 20.89 0.00 0.89 3.21 0.05 74.96 15:32:01 6 16.57 0.00 1.01 0.72 0.03 81.66 15:32:01 7 6.61 0.00 0.42 7.98 0.02 84.98 Average: all 18.88 0.00 0.97 2.04 0.05 78.06 Average: 0 8.49 0.00 0.68 0.28 0.03 90.52 Average: 1 17.84 0.00 0.94 3.40 0.06 77.77 Average: 2 12.72 0.00 0.97 1.45 0.04 84.81 Average: 3 28.76 0.00 1.42 0.91 0.06 68.85 Average: 4 20.07 0.00 0.95 0.32 0.04 78.61 Average: 5 27.22 0.00 1.29 3.22 0.06 68.21 Average: 6 22.65 0.00 0.91 0.47 0.05 75.91 Average: 7 13.35 0.00 0.60 6.27 0.03 79.76