---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23041 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 712K 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 28983 0 2313 30868 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:39:34:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe39:3452/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:77:2a:20 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-23041) 04/13/24 _x86_64_ (8 CPU) 13:01:23 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 107.20 23.91 83.29 1364.04 30959.51 13:04:01 169.69 44.01 125.68 1240.59 38695.42 Average: 138.44 33.96 104.48 1302.32 34827.46 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30149512 31723200 2789708 8.47 69632 1815400 1437116 4.23 847624 1651756 150720 13:04:01 28759196 30758624 4180024 12.69 93032 2195392 2479416 7.30 1881332 1953608 168860 Average: 29454354 31240912 3484866 10.58 81332 2005396 1958266 5.76 1364478 1802682 159790 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 52.67 36.93 829.86 7.23 0.00 0.00 0.00 0.00 13:03:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 315.35 235.31 2127.77 50.35 0.00 0.00 0.00 0.00 13:04:01 lo 6.40 6.40 0.76 0.76 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.01 136.12 1478.82 28.79 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.48 0.48 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-23041) 04/13/24 _x86_64_ (8 CPU) 13:01:23 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 10.47 0.00 0.68 2.20 0.03 86.63 13:03:01 0 7.46 0.00 0.55 2.37 0.02 89.60 13:03:01 1 30.29 0.00 1.40 2.07 0.07 66.17 13:03:01 2 5.67 0.00 0.81 11.52 0.03 81.97 13:03:01 3 11.63 0.00 0.70 0.07 0.03 87.57 13:03:01 4 1.07 0.00 0.23 0.08 0.02 98.60 13:03:01 5 0.98 0.00 0.32 0.40 0.02 98.28 13:03:01 6 0.52 0.00 0.15 0.17 0.00 99.17 13:03:01 7 26.18 0.00 1.28 0.95 0.05 71.54 13:04:01 all 21.80 0.00 1.69 2.09 0.05 74.37 13:04:01 0 25.54 0.00 1.79 0.40 0.05 72.23 13:04:01 1 36.73 0.00 1.77 0.57 0.07 60.87 13:04:01 2 11.73 0.00 0.92 10.37 0.03 76.95 13:04:01 3 23.50 0.00 2.22 1.19 0.05 73.04 13:04:01 4 26.76 0.00 1.72 0.50 0.05 70.97 13:04:01 5 14.41 0.00 1.75 2.05 0.03 81.75 13:04:01 6 9.66 0.00 1.32 0.12 0.05 88.85 13:04:01 7 25.98 0.00 2.02 1.53 0.07 70.40 Average: all 16.14 0.00 1.18 2.14 0.04 80.50 Average: 0 16.50 0.00 1.17 1.39 0.03 80.92 Average: 1 33.51 0.00 1.59 1.32 0.07 63.52 Average: 2 8.70 0.00 0.86 10.95 0.03 79.46 Average: 3 17.57 0.00 1.46 0.63 0.04 80.31 Average: 4 13.92 0.00 0.97 0.29 0.03 84.78 Average: 5 7.69 0.00 1.03 1.23 0.03 90.02 Average: 6 5.08 0.00 0.73 0.14 0.03 94.01 Average: 7 26.08 0.00 1.65 1.24 0.06 70.97