---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12871 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 798 29145 0 2223 30940 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:c4:d5:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fec4:d5f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:ec:61:1c 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-12871) 03/13/24 _x86_64_ (8 CPU) 12:51:21 LINUX RESTART (8 CPU) 12:52:01 tps rtps wtps bread/s bwrtn/s 12:53:01 154.31 25.20 129.11 806.53 23646.86 12:54:01 116.93 14.28 102.65 1031.03 28455.39 Average: 135.62 19.74 115.88 918.78 26051.12 12:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 30174024 31697372 2765188 8.39 63088 1771280 1430152 4.21 885020 1589904 102756 12:54:01 29866524 31661396 3072688 9.33 84376 2008504 1419380 4.18 953456 1800260 55336 Average: 30020274 31679384 2918938 8.86 73732 1889892 1424766 4.19 919238 1695082 79046 12:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 ens3 52.04 40.33 393.05 15.90 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 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:54:01 ens3 50.72 34.14 806.60 7.69 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 51.38 37.24 599.83 11.80 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 1.33 1.33 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-12871) 03/13/24 _x86_64_ (8 CPU) 12:51:21 LINUX RESTART (8 CPU) 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 10.19 0.00 0.91 2.15 0.04 86.70 12:53:01 0 11.01 0.00 0.85 1.20 0.03 86.91 12:53:01 1 4.31 0.00 0.75 3.29 0.05 91.60 12:53:01 2 21.98 0.00 1.79 0.23 0.03 75.97 12:53:01 3 6.60 0.00 1.00 0.77 0.03 91.60 12:53:01 4 10.78 0.00 0.77 0.17 0.05 88.24 12:53:01 5 15.23 0.00 0.94 2.27 0.07 81.49 12:53:01 6 9.85 0.00 0.90 9.28 0.07 79.91 12:53:01 7 1.75 0.00 0.30 0.03 0.02 97.90 12:54:01 all 9.79 0.00 0.73 2.31 0.03 87.14 12:54:01 0 21.25 0.00 1.30 1.53 0.02 75.90 12:54:01 1 11.97 0.00 0.84 1.29 0.03 85.87 12:54:01 2 31.07 0.00 1.32 2.10 0.05 65.46 12:54:01 3 8.69 0.00 0.68 0.37 0.03 90.22 12:54:01 4 3.59 0.00 0.38 0.07 0.02 95.95 12:54:01 5 0.72 0.00 0.74 4.84 0.07 93.64 12:54:01 6 0.42 0.00 0.30 8.29 0.02 90.98 12:54:01 7 0.57 0.00 0.32 0.02 0.02 99.08 Average: all 9.99 0.00 0.82 2.23 0.04 86.92 Average: 0 16.13 0.00 1.08 1.37 0.03 81.40 Average: 1 8.14 0.00 0.80 2.29 0.04 88.73 Average: 2 26.52 0.00 1.55 1.17 0.04 70.71 Average: 3 7.65 0.00 0.84 0.57 0.03 90.91 Average: 4 7.18 0.00 0.58 0.12 0.03 92.09 Average: 5 7.98 0.00 0.84 3.56 0.07 87.56 Average: 6 5.13 0.00 0.60 8.78 0.04 85.45 Average: 7 1.16 0.00 0.31 0.03 0.02 98.49