---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13593 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 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 839 28453 0 2873 30891 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:30:15:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe30:1503/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:24:25:ef 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-v1-8c-8g-13593) 01/20/24 _x86_64_ (8 CPU) 06:04:22 LINUX RESTART (8 CPU) 06:05:01 tps rtps wtps bread/s bwrtn/s 06:06:01 144.87 17.57 127.30 1019.85 91820.92 06:07:01 173.00 21.41 151.59 742.68 55050.56 Average: 158.93 19.49 139.44 881.30 73440.33 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 30093352 31750248 2845868 8.64 75376 1886896 1375672 4.05 820452 1723948 163992 06:07:01 27277452 29601328 5661768 17.19 87740 2524844 4176484 12.29 3089996 2229796 11608 Average: 28685402 30675788 4253818 12.91 81558 2205870 2776078 8.17 1955224 1976872 87800 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 ens3 58.48 41.04 962.56 7.46 0.00 0.00 0.00 0.00 06:06:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 670.67 478.19 6146.60 99.49 0.00 0.00 0.00 0.00 06:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 364.50 259.56 3553.93 53.47 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 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-v1-8c-8g-13593) 01/20/24 _x86_64_ (8 CPU) 06:04:22 LINUX RESTART (8 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 10.79 0.00 0.74 1.64 0.03 86.79 06:06:01 0 0.03 0.00 0.12 8.01 0.02 91.83 06:06:01 1 21.00 0.00 1.22 0.12 0.03 77.64 06:06:01 2 2.95 0.00 0.40 0.02 0.02 96.62 06:06:01 3 0.38 0.00 0.22 0.02 0.00 99.38 06:06:01 4 1.67 0.00 0.38 0.48 0.02 97.45 06:06:01 5 8.29 0.00 0.33 0.18 0.02 91.18 06:06:01 6 50.81 0.00 2.73 0.83 0.10 45.52 06:06:01 7 1.19 0.00 0.52 3.50 0.07 94.73 06:07:01 all 22.24 0.00 1.57 0.56 0.07 75.56 06:07:01 0 19.26 0.00 1.70 0.45 0.07 78.52 06:07:01 1 33.22 0.00 1.44 0.33 0.08 64.93 06:07:01 2 24.59 0.00 2.04 1.61 0.08 71.68 06:07:01 3 19.83 0.00 1.07 0.55 0.08 78.47 06:07:01 4 24.03 0.00 1.33 0.17 0.07 74.41 06:07:01 5 16.46 0.00 1.20 0.02 0.07 82.26 06:07:01 6 15.09 0.00 1.17 0.05 0.05 83.65 06:07:01 7 25.51 0.00 2.60 1.30 0.05 70.54 Average: all 16.52 0.00 1.15 1.10 0.05 81.18 Average: 0 9.66 0.00 0.91 4.22 0.04 85.16 Average: 1 27.10 0.00 1.33 0.23 0.06 71.29 Average: 2 13.74 0.00 1.22 0.81 0.05 84.18 Average: 3 10.09 0.00 0.64 0.28 0.04 88.94 Average: 4 12.84 0.00 0.86 0.32 0.04 85.93 Average: 5 12.39 0.00 0.77 0.10 0.04 86.70 Average: 6 32.94 0.00 1.95 0.44 0.08 64.59 Average: 7 13.36 0.00 1.56 2.40 0.06 82.62