---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23830 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 779 29249 0 2138 30964 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:ab:99:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feab:999e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:2d:7c:9b 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-23830) 04/17/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 145.43 71.24 74.19 4601.77 44935.84 06:35:01 111.98 4.18 107.80 162.64 33660.12 Average: 128.70 37.71 90.99 2382.20 39297.98 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30179680 31734864 2759540 8.38 67720 1799512 1428092 4.20 834620 1635940 138332 06:35:01 30012516 31765280 2926704 8.89 83764 1968932 1380144 4.06 824768 1786988 84740 Average: 30096098 31750072 2843122 8.63 75742 1884222 1404118 4.13 829694 1711464 111536 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 ens3 347.61 233.89 1519.60 57.51 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 44.63 34.68 332.19 10.80 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 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 196.12 134.29 925.89 34.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23830) 04/17/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.95 0.00 1.09 4.53 0.04 83.38 06:34:01 0 4.67 0.00 0.87 8.31 0.03 86.11 06:34:01 1 13.72 0.00 1.41 0.67 0.05 84.15 06:34:01 2 9.33 0.00 1.36 2.02 0.07 87.22 06:34:01 3 4.30 0.00 0.65 0.95 0.03 94.06 06:34:01 4 4.52 0.00 0.77 0.74 0.03 93.95 06:34:01 5 6.11 0.00 0.45 0.23 0.03 93.17 06:34:01 6 32.08 0.00 1.74 14.56 0.07 51.56 06:34:01 7 12.94 0.00 1.42 8.79 0.05 76.80 06:35:01 all 10.57 0.00 0.70 2.69 0.04 86.00 06:35:01 0 8.54 0.00 0.72 4.17 0.03 86.53 06:35:01 1 25.07 0.00 1.30 1.69 0.05 71.89 06:35:01 2 10.90 0.00 0.83 0.17 0.05 88.05 06:35:01 3 4.87 0.00 0.43 1.62 0.02 93.06 06:35:01 4 18.19 0.00 0.82 0.67 0.03 80.29 06:35:01 5 5.55 0.00 0.37 4.89 0.02 89.18 06:35:01 6 9.43 0.00 0.65 0.17 0.02 89.74 06:35:01 7 2.07 0.00 0.53 8.15 0.05 89.20 Average: all 10.76 0.00 0.90 3.61 0.04 84.69 Average: 0 6.61 0.00 0.79 6.24 0.03 86.32 Average: 1 19.40 0.00 1.35 1.18 0.05 78.02 Average: 2 10.11 0.00 1.10 1.10 0.06 87.64 Average: 3 4.58 0.00 0.54 1.29 0.03 93.56 Average: 4 11.36 0.00 0.79 0.70 0.03 87.11 Average: 5 5.83 0.00 0.41 2.56 0.03 91.17 Average: 6 20.74 0.00 1.19 7.35 0.04 70.68 Average: 7 7.50 0.00 0.98 8.47 0.05 83.01