---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17231 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 816 29013 0 2336 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:03:af:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe03:af6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:65:55:0d 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-17231) 06/15/24 _x86_64_ (8 CPU) 20:48:25 LINUX RESTART (8 CPU) 20:49:02 tps rtps wtps bread/s bwrtn/s 20:50:01 306.96 39.98 266.99 1803.76 26744.48 20:51:01 158.39 20.90 137.49 704.28 33986.74 Average: 232.05 30.36 201.70 1249.40 30396.03 20:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 30171520 31726376 2767700 8.40 67820 1799584 1437196 4.23 848076 1635708 146696 20:51:01 28360420 30243752 4578800 13.90 84236 2096320 3240156 9.53 2394096 1865444 50432 Average: 29265970 30985064 3673250 11.15 76028 1947952 2338676 6.88 1621086 1750576 98564 20:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 20:50:01 ens3 180.07 117.22 1013.52 35.47 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 12.55 12.55 1.18 1.18 0.00 0.00 0.00 0.00 20:51:01 ens3 831.58 533.98 2716.06 153.15 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 7.07 7.07 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 508.56 327.35 1871.94 94.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17231) 06/15/24 _x86_64_ (8 CPU) 20:48:25 LINUX RESTART (8 CPU) 20:49:02 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 9.30 0.00 0.93 2.98 0.03 86.75 20:50:01 0 8.02 0.00 0.63 0.05 0.03 91.27 20:50:01 1 8.21 0.00 0.54 0.86 0.02 90.37 20:50:01 2 1.66 0.00 0.41 0.32 0.05 97.56 20:50:01 3 1.29 0.00 1.19 3.21 0.03 94.28 20:50:01 4 7.39 0.00 0.61 0.76 0.02 91.22 20:50:01 5 1.63 0.00 0.61 15.39 0.03 82.34 20:50:01 6 13.35 0.00 1.19 1.00 0.03 84.42 20:50:01 7 32.88 0.00 2.19 2.28 0.07 62.58 20:51:01 all 28.46 0.00 1.34 2.15 0.07 67.98 20:51:01 0 27.40 0.00 1.35 1.95 0.07 69.23 20:51:01 1 23.14 0.00 0.98 0.17 0.08 75.63 20:51:01 2 29.50 0.00 1.61 1.59 0.07 67.23 20:51:01 3 36.71 0.00 1.84 0.87 0.07 60.51 20:51:01 4 30.76 0.00 0.72 0.13 0.05 68.34 20:51:01 5 12.11 0.00 1.26 10.37 0.05 76.22 20:51:01 6 18.54 0.00 1.07 0.32 0.05 80.02 20:51:01 7 49.58 0.00 1.89 1.86 0.10 46.57 Average: all 18.95 0.00 1.13 2.57 0.05 77.30 Average: 0 17.79 0.00 0.99 1.01 0.05 80.16 Average: 1 15.73 0.00 0.77 0.51 0.05 82.94 Average: 2 15.67 0.00 1.01 0.96 0.06 82.30 Average: 3 19.12 0.00 1.52 2.03 0.05 77.28 Average: 4 19.16 0.00 0.66 0.45 0.03 79.69 Average: 5 6.90 0.00 0.94 12.86 0.04 79.26 Average: 6 15.97 0.00 1.13 0.66 0.04 82.20 Average: 7 41.30 0.00 2.04 2.07 0.08 54.51