---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40800 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 861 28861 0 2443 30877 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:40:30:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe40:30d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:ec:0b:69 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-40800) 09/22/24 _x86_64_ (8 CPU) 04:23:17 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:01 124.45 30.03 94.42 1278.59 22924.45 04:26:01 114.35 8.01 106.33 479.31 25869.38 Average: 119.40 19.02 100.37 878.91 24397.03 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 30052712 31719380 2886508 8.76 77912 1894180 1344376 3.96 866116 1722240 178060 04:26:01 29627468 31672420 3311752 10.05 87428 2252008 1376188 4.05 1075068 1914472 206388 Average: 29840090 31695900 3099130 9.41 82670 2073094 1360282 4.00 970592 1818356 192224 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 04:25:01 ens3 111.25 84.75 1205.93 21.96 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:26:01 ens3 794.09 478.61 2395.38 155.05 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 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: ens3 452.70 281.70 1800.70 88.51 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-40800) 09/22/24 _x86_64_ (8 CPU) 04:23:17 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 9.68 0.00 0.78 2.35 0.03 87.17 04:25:01 0 5.33 0.00 0.48 0.17 0.03 93.98 04:25:01 1 10.24 0.00 0.40 0.87 0.07 88.42 04:25:01 2 31.54 0.00 1.87 1.50 0.05 65.04 04:25:01 3 8.34 0.00 0.67 1.17 0.02 89.81 04:25:01 4 2.02 0.00 0.23 0.05 0.00 97.70 04:25:01 5 5.00 0.00 0.89 14.53 0.03 79.56 04:25:01 6 9.17 0.00 0.82 0.18 0.03 89.79 04:25:01 7 5.72 0.00 0.88 0.38 0.03 92.98 04:26:01 all 27.91 0.00 3.07 1.18 0.10 67.75 04:26:01 0 23.01 0.00 2.95 0.23 0.08 73.72 04:26:01 1 31.38 0.00 3.92 2.60 0.10 62.01 04:26:01 2 36.74 0.00 3.51 0.34 0.10 59.32 04:26:01 3 25.50 0.00 2.30 0.82 0.08 71.30 04:26:01 4 23.14 0.00 3.22 0.02 0.08 73.53 04:26:01 5 36.79 0.00 1.75 4.01 0.08 57.36 04:26:01 6 15.95 0.00 2.78 0.27 0.08 80.92 04:26:01 7 30.80 0.00 4.14 1.17 0.10 63.79 Average: all 18.78 0.00 1.92 1.77 0.06 77.47 Average: 0 14.16 0.00 1.72 0.20 0.06 83.86 Average: 1 20.80 0.00 2.16 1.73 0.08 75.23 Average: 2 34.13 0.00 2.69 0.92 0.08 62.19 Average: 3 16.89 0.00 1.48 0.99 0.05 80.59 Average: 4 12.57 0.00 1.73 0.03 0.04 85.62 Average: 5 20.90 0.00 1.32 9.27 0.06 68.45 Average: 6 12.55 0.00 1.80 0.23 0.06 85.37 Average: 7 18.23 0.00 2.51 0.78 0.07 78.42