---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14507 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: 2800.000 BogoMIPS: 5600.00 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 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 792 28831 0 2542 30938 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:2b:92:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe2b:9227/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:ce:88:4e 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-14507) 03/20/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 77.09 24.42 52.67 647.89 25184.75 06:33:01 126.15 35.89 90.25 1758.77 30261.89 Average: 101.82 30.21 71.62 1208.00 27744.65 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29779364 31681416 3159848 9.59 63136 2143048 1420532 4.18 894312 1957848 405628 06:33:01 29603920 31646800 3335292 10.13 85592 2249816 1427160 4.20 953724 2049660 145640 Average: 29691642 31664108 3247570 9.86 74364 2196432 1423846 4.19 924018 2003754 275634 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 128.28 79.21 2420.31 19.78 0.00 0.00 0.00 0.00 06:32:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 64.02 45.96 1087.05 11.36 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 95.88 62.44 1748.08 15.54 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 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-14507) 03/20/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.20 0.00 0.95 1.60 0.03 88.22 06:32:01 0 1.90 0.00 0.49 0.31 0.02 97.29 06:32:01 1 2.26 0.00 0.47 1.58 0.02 95.68 06:32:01 2 3.12 0.00 0.32 0.19 0.02 96.36 06:32:01 3 0.66 0.00 0.14 5.05 0.02 94.13 06:32:01 4 26.76 0.00 2.23 3.91 0.05 67.05 06:32:01 5 16.01 0.00 1.66 1.07 0.05 81.21 06:32:01 6 11.58 0.00 1.31 0.29 0.03 86.79 06:32:01 7 11.41 0.00 0.98 0.42 0.03 87.15 06:33:01 all 9.95 0.00 0.90 1.88 0.03 87.25 06:33:01 0 13.79 0.00 1.05 0.33 0.02 84.81 06:33:01 1 11.11 0.00 0.70 0.25 0.03 87.90 06:33:01 2 0.62 0.00 0.25 0.02 0.02 99.10 06:33:01 3 3.69 0.00 0.95 8.30 0.02 87.04 06:33:01 4 5.26 0.00 0.83 1.80 0.03 92.07 06:33:01 5 5.04 0.00 0.75 1.39 0.02 92.80 06:33:01 6 12.89 0.00 0.94 1.30 0.02 84.86 06:33:01 7 27.18 0.00 1.71 1.60 0.05 69.46 Average: all 9.58 0.00 0.92 1.74 0.03 87.73 Average: 0 7.89 0.00 0.77 0.32 0.02 91.00 Average: 1 6.72 0.00 0.59 0.91 0.03 91.76 Average: 2 1.86 0.00 0.29 0.10 0.02 97.73 Average: 3 2.19 0.00 0.55 6.69 0.02 90.56 Average: 4 15.91 0.00 1.52 2.85 0.04 79.68 Average: 5 10.48 0.00 1.20 1.23 0.03 87.05 Average: 6 12.24 0.00 1.12 0.80 0.03 85.82 Average: 7 19.35 0.00 1.35 1.02 0.04 78.24