---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34069 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 832 29137 0 2197 30910 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:15:5b:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe15:5b11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:cd:4a:c4 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-34069) 08/09/25 _x86_64_ (8 CPU) 13:10:19 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 186.85 18.51 168.34 329.16 85748.58 13:13:01 103.02 8.57 94.45 557.24 38520.91 Average: 144.58 13.49 131.09 444.16 61936.35 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29645436 31364392 3293784 10.00 80792 1939884 1987000 5.85 1208404 1776596 129788 13:13:01 29778888 31598508 3160332 9.59 87032 2032108 1455936 4.28 1020776 1824200 29344 Average: 29712162 31481450 3227058 9.80 83912 1985996 1721468 5.06 1114590 1800398 79566 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:12:01 ens3 232.99 177.61 1932.27 33.38 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 13:13:01 ens3 412.96 223.46 1062.55 76.92 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 1.16 1.16 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 323.74 200.73 1493.76 55.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34069) 08/09/25 _x86_64_ (8 CPU) 13:10:19 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 13.65 0.00 0.90 1.95 0.04 83.46 13:12:01 0 9.11 0.00 0.39 0.22 0.05 90.23 13:12:01 1 25.80 0.00 1.49 1.51 0.05 71.15 13:12:01 2 15.97 0.00 1.19 0.20 0.03 82.61 13:12:01 3 4.14 0.00 0.30 0.02 0.02 95.52 13:12:01 4 30.24 0.00 1.61 0.73 0.05 67.37 13:12:01 5 4.95 0.00 0.19 5.61 0.03 89.23 13:12:01 6 12.89 0.00 0.90 0.34 0.03 85.84 13:12:01 7 6.16 0.00 1.09 7.08 0.05 85.62 13:13:01 all 22.61 0.00 1.02 0.57 0.05 75.75 13:13:01 0 38.55 0.00 2.10 1.05 0.08 58.21 13:13:01 1 32.80 0.00 1.12 0.23 0.07 65.78 13:13:01 2 21.79 0.00 0.77 0.05 0.05 77.34 13:13:01 3 10.98 0.00 0.87 0.03 0.03 88.09 13:13:01 4 24.09 0.00 1.22 1.57 0.05 73.07 13:13:01 5 21.16 0.00 0.63 0.07 0.05 78.09 13:13:01 6 17.72 0.00 0.70 0.02 0.03 81.53 13:13:01 7 13.81 0.00 0.79 1.57 0.05 83.78 Average: all 18.16 0.00 0.96 1.26 0.04 79.58 Average: 0 23.95 0.00 1.25 0.64 0.07 74.09 Average: 1 29.33 0.00 1.31 0.87 0.06 68.44 Average: 2 18.90 0.00 0.98 0.13 0.04 79.95 Average: 3 7.57 0.00 0.58 0.03 0.03 91.80 Average: 4 27.14 0.00 1.41 1.15 0.05 70.24 Average: 5 13.13 0.00 0.41 2.81 0.04 83.60 Average: 6 15.33 0.00 0.80 0.18 0.03 83.67 Average: 7 10.02 0.00 0.94 4.30 0.05 84.69