---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2694 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 10G 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 821 29256 0 2089 30924 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:b3:1d:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:feb3:1dc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:4a:85:94 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-2694) 05/21/24 _x86_64_ (8 CPU) 17:54:26 LINUX RESTART (8 CPU) 17:55:02 tps rtps wtps bread/s bwrtn/s 17:56:01 337.84 60.29 277.55 2411.25 47762.21 17:57:01 92.57 1.30 91.27 46.66 47725.78 Average: 214.17 30.55 183.62 1219.02 47743.84 17:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30084048 31678432 2855172 8.67 70364 1832020 1399200 4.12 909456 1649276 135440 17:57:01 29957496 31665624 2981724 9.05 80540 1929768 1429332 4.21 933108 1739460 87384 Average: 30020772 31672028 2918448 8.86 75452 1880894 1414266 4.16 921282 1694368 111412 17:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 112.30 76.89 868.02 33.67 0.00 0.00 0.00 0.00 17:56:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 30.91 25.86 252.19 8.40 0.00 0.00 0.00 0.00 17:57:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 71.27 51.16 557.52 20.93 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.17 0.17 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-2694) 05/21/24 _x86_64_ (8 CPU) 17:54:26 LINUX RESTART (8 CPU) 17:55:02 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 11.02 0.00 1.19 3.75 0.04 84.01 17:56:01 0 11.67 0.00 0.90 0.34 0.03 87.05 17:56:01 1 18.07 0.00 2.22 2.26 0.07 77.38 17:56:01 2 12.52 0.00 0.70 17.06 0.05 69.67 17:56:01 3 13.49 0.00 1.05 1.65 0.03 83.77 17:56:01 4 6.98 0.00 0.78 0.22 0.03 91.98 17:56:01 5 12.45 0.00 1.05 0.37 0.02 86.11 17:56:01 6 4.01 0.00 0.65 4.20 0.02 91.13 17:56:01 7 8.94 0.00 2.20 3.90 0.03 84.92 17:57:01 all 10.57 0.00 0.55 3.09 0.02 85.76 17:57:01 0 32.27 0.00 1.13 1.32 0.07 65.21 17:57:01 1 13.05 0.00 0.67 1.08 0.03 85.17 17:57:01 2 20.20 0.00 0.78 0.63 0.03 78.35 17:57:01 3 5.80 0.00 0.38 0.08 0.02 93.72 17:57:01 4 8.15 0.00 0.55 2.39 0.03 88.88 17:57:01 5 2.78 0.00 0.25 0.00 0.02 96.96 17:57:01 6 0.12 0.00 0.35 19.24 0.02 80.27 17:57:01 7 2.27 0.00 0.23 0.00 0.00 97.50 Average: all 10.79 0.00 0.87 3.41 0.03 84.89 Average: 0 22.06 0.00 1.02 0.83 0.05 76.04 Average: 1 15.54 0.00 1.44 1.67 0.05 81.31 Average: 2 16.40 0.00 0.74 8.77 0.04 74.05 Average: 3 9.61 0.00 0.71 0.86 0.03 88.79 Average: 4 7.57 0.00 0.67 1.31 0.03 90.42 Average: 5 7.56 0.00 0.64 0.18 0.02 91.60 Average: 6 2.05 0.00 0.50 11.79 0.02 85.65 Average: 7 5.57 0.00 1.21 1.93 0.02 91.27