---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12868 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: 2799.996 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 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 822 29084 0 2260 30913 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:67:dd:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe67:dd72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:12:9d:ba 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-12868) 03/13/24 _x86_64_ (8 CPU) 12:50:33 LINUX RESTART (8 CPU) 12:51:01 tps rtps wtps bread/s bwrtn/s 12:52:01 371.66 70.04 301.62 4081.71 75269.31 12:53:01 137.73 14.78 122.95 1082.89 66637.69 Average: 254.70 42.41 212.29 2582.42 70953.86 12:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 30167808 31666648 2771412 8.41 60048 1751300 1465308 4.31 903376 1583672 132256 12:53:01 29896880 31657356 3042340 9.24 81120 1977444 1423348 4.19 952512 1775316 144136 Average: 30032344 31662002 2906876 8.82 70584 1864372 1444328 4.25 927944 1679494 138196 12:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:52:01 ens3 330.44 224.71 1024.57 71.53 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:53:01 ens3 74.10 60.79 651.95 16.09 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 202.28 142.76 838.28 43.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12868) 03/13/24 _x86_64_ (8 CPU) 12:50:33 LINUX RESTART (8 CPU) 12:51:01 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 11.59 0.00 1.24 6.28 0.06 80.83 12:52:01 0 22.39 0.00 1.53 6.29 0.07 69.73 12:52:01 1 10.33 0.00 1.06 0.50 0.05 88.06 12:52:01 2 26.67 0.00 1.92 3.46 0.07 67.88 12:52:01 3 6.59 0.00 1.10 0.27 0.07 91.97 12:52:01 4 6.30 0.00 0.92 5.80 0.07 86.92 12:52:01 5 4.99 0.00 0.92 8.63 0.07 85.39 12:52:01 6 9.87 0.00 0.87 0.43 0.05 88.77 12:52:01 7 5.59 0.00 1.56 24.92 0.05 67.88 12:53:01 all 11.10 0.00 0.88 3.36 0.04 84.62 12:53:01 0 16.17 0.00 1.05 0.35 0.05 82.38 12:53:01 1 3.58 0.00 0.36 0.50 0.02 95.54 12:53:01 2 15.56 0.00 0.88 0.10 0.03 83.43 12:53:01 3 6.70 0.00 0.53 0.35 0.02 92.40 12:53:01 4 0.18 0.00 0.57 20.58 0.07 78.60 12:53:01 5 7.11 0.00 0.92 0.18 0.07 91.73 12:53:01 6 29.32 0.00 1.90 2.14 0.07 66.57 12:53:01 7 10.20 0.00 0.82 2.80 0.03 86.15 Average: all 11.34 0.00 1.06 4.82 0.05 82.73 Average: 0 19.27 0.00 1.29 3.31 0.06 76.08 Average: 1 6.94 0.00 0.71 0.50 0.03 91.82 Average: 2 21.11 0.00 1.40 1.78 0.05 75.66 Average: 3 6.64 0.00 0.82 0.31 0.04 92.19 Average: 4 3.24 0.00 0.75 13.19 0.07 82.76 Average: 5 6.05 0.00 0.92 4.40 0.07 88.57 Average: 6 19.59 0.00 1.39 1.29 0.06 77.68 Average: 7 7.90 0.00 1.19 13.85 0.04 77.03