---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-92304 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 854 29001 0 2311 30888 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:5e:e2:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe5e:e2cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:9f:79:1a 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-92304) 12/21/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 262.65 30.52 232.13 950.89 19857.79 01:05:01 135.39 17.28 118.11 645.49 24839.19 Average: 198.49 23.84 174.64 796.91 22369.42 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30095112 31728080 2844108 8.63 73316 1865424 1350808 3.97 822492 1718740 230680 01:05:01 29684492 31615428 3254728 9.88 82852 2146796 1464648 4.31 1061920 1875564 143868 Average: 29889802 31671754 3049418 9.26 78084 2006110 1407728 4.14 942206 1797152 187274 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 194.27 119.61 1335.60 36.12 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 543.91 352.17 2211.32 798.18 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 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: ens3 370.56 236.87 1777.14 420.35 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92304) 12/21/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.45 0.00 0.92 2.24 0.04 86.34 01:04:01 0 7.56 0.00 0.85 0.41 0.02 91.17 01:04:01 1 7.54 0.00 0.61 0.14 0.03 91.68 01:04:01 2 0.92 0.00 0.75 2.94 0.02 95.38 01:04:01 3 0.47 0.00 0.20 0.08 0.00 99.24 01:04:01 4 20.56 0.00 1.37 1.41 0.03 76.63 01:04:01 5 10.77 0.00 0.80 2.30 0.10 86.02 01:04:01 6 8.07 0.00 1.04 9.56 0.05 81.28 01:04:01 7 27.66 0.00 1.83 1.12 0.05 69.34 01:05:01 all 20.19 0.00 1.14 3.01 0.06 75.61 01:05:01 0 18.68 0.00 0.99 1.97 0.03 78.32 01:05:01 1 26.28 0.00 1.49 3.36 0.08 68.78 01:05:01 2 21.02 0.00 1.42 1.89 0.07 75.61 01:05:01 3 18.94 0.00 1.00 1.62 0.03 78.41 01:05:01 4 16.69 0.00 1.12 0.03 0.03 82.13 01:05:01 5 28.25 0.00 1.02 3.63 0.08 67.02 01:05:01 6 9.89 0.00 0.92 7.72 0.05 81.42 01:05:01 7 21.92 0.00 1.09 3.85 0.07 73.08 Average: all 15.35 0.00 1.03 2.63 0.05 80.94 Average: 0 13.16 0.00 0.92 1.20 0.03 84.69 Average: 1 16.92 0.00 1.05 1.75 0.06 80.23 Average: 2 11.05 0.00 1.09 2.41 0.04 85.42 Average: 3 9.78 0.00 0.61 0.86 0.02 88.74 Average: 4 18.60 0.00 1.25 0.72 0.03 79.40 Average: 5 19.60 0.00 0.91 2.97 0.09 76.43 Average: 6 8.99 0.00 0.98 8.63 0.05 81.35 Average: 7 24.78 0.00 1.46 2.49 0.06 71.22