---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23723 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 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 812 29260 0 2094 30933 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:d4:ae:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fed4:ae33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:d9:7a:16 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-23723) 04/16/24 _x86_64_ (8 CPU) 17:54:52 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:02 189.02 116.45 72.57 6516.51 62195.77 17:57:01 114.40 6.86 107.54 571.43 33975.12 Average: 152.02 62.12 89.91 3568.95 48204.00 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:02 30226156 31658864 2713064 8.24 56404 1693948 1451600 4.27 905892 1530924 85128 17:57:01 29969528 31676408 2969692 9.02 79640 1929040 1426352 4.20 916776 1742784 98160 Average: 30097842 31667636 2841378 8.63 68022 1811494 1438976 4.23 911334 1636854 91644 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:02 ens3 355.26 251.72 967.35 61.20 0.00 0.00 0.00 0.00 17:56:02 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 17:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 55.30 37.54 799.60 8.80 0.00 0.00 0.00 0.00 17:57:01 lo 1.08 1.08 0.12 0.12 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 206.54 145.53 884.18 35.22 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 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-23723) 04/16/24 _x86_64_ (8 CPU) 17:54:52 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:02 all 9.59 0.00 1.27 3.62 0.04 85.48 17:56:02 0 26.08 0.00 2.02 3.19 0.05 68.65 17:56:02 1 7.35 0.00 1.27 1.09 0.03 90.26 17:56:02 2 3.43 0.00 1.14 7.41 0.07 87.95 17:56:02 3 6.06 0.00 0.65 0.35 0.03 92.90 17:56:02 4 6.63 0.00 2.10 1.08 0.02 90.17 17:56:02 5 15.88 0.00 1.08 1.90 0.05 81.08 17:56:02 6 7.13 0.00 0.97 2.29 0.02 89.60 17:56:02 7 4.17 0.00 0.90 11.64 0.03 83.25 17:57:01 all 10.06 0.00 0.72 2.64 0.03 86.54 17:57:01 0 2.46 0.00 0.32 0.02 0.02 97.18 17:57:01 1 8.57 0.00 0.87 0.68 0.03 89.85 17:57:01 2 0.29 0.00 0.51 3.28 0.05 95.88 17:57:01 3 18.64 0.00 0.39 0.41 0.02 80.54 17:57:01 4 21.79 0.00 1.19 1.53 0.05 75.44 17:57:01 5 20.21 0.00 1.37 1.66 0.03 76.72 17:57:01 6 8.25 0.00 0.68 0.00 0.03 91.04 17:57:01 7 0.25 0.00 0.42 13.56 0.02 85.75 Average: all 9.83 0.00 1.00 3.14 0.04 86.00 Average: 0 14.37 0.00 1.18 1.62 0.03 82.80 Average: 1 7.95 0.00 1.07 0.89 0.03 90.06 Average: 2 1.87 0.00 0.83 5.35 0.06 91.89 Average: 3 12.31 0.00 0.52 0.38 0.03 86.77 Average: 4 14.14 0.00 1.65 1.31 0.03 82.87 Average: 5 18.03 0.00 1.23 1.78 0.04 78.92 Average: 6 7.68 0.00 0.82 1.15 0.03 90.31 Average: 7 2.23 0.00 0.66 12.59 0.03 84.49