---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77020 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 847 28983 0 2336 30895 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:53:eb:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe53:eb62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:95:b2:33 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-77020) 10/16/24 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 332.28 39.06 293.22 1773.17 25118.48 01:05:01 143.85 21.33 122.53 777.87 29827.26 Average: 238.06 30.19 207.86 1275.48 27473.07 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30017276 31664848 2921944 8.87 73376 1881028 1443380 4.25 915216 1709364 220280 01:05:01 29651512 31608112 3287708 9.98 83312 2171976 1458756 4.29 1095384 1878508 142948 Average: 29834394 31636480 3104826 9.43 78344 2026502 1451068 4.27 1005300 1793936 181614 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 152.01 107.72 1181.51 37.66 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 398.80 301.63 2313.41 771.70 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.41 204.68 1747.51 404.71 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77020) 10/16/24 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.16 0.00 0.96 2.34 0.04 86.51 01:04:01 0 4.54 0.00 0.57 0.53 0.03 94.32 01:04:01 1 21.28 0.00 1.55 0.93 0.03 76.20 01:04:01 2 1.55 0.00 0.53 3.48 0.03 94.40 01:04:01 3 1.37 0.00 0.32 0.05 0.02 98.25 01:04:01 4 1.80 0.00 0.43 0.22 0.02 97.53 01:04:01 5 18.70 0.00 1.14 0.89 0.03 79.25 01:04:01 6 16.26 0.00 1.81 11.37 0.10 70.46 01:04:01 7 15.83 0.00 1.32 1.32 0.05 81.48 01:05:01 all 19.69 0.00 1.05 1.89 0.05 77.32 01:05:01 0 23.39 0.00 1.32 1.00 0.05 74.24 01:05:01 1 12.41 0.00 0.89 0.23 0.05 86.42 01:05:01 2 18.02 0.00 0.95 0.32 0.07 80.64 01:05:01 3 29.94 0.00 0.77 0.77 0.05 68.47 01:05:01 4 17.74 0.00 0.99 5.24 0.03 75.99 01:05:01 5 13.74 0.00 0.70 0.08 0.07 85.40 01:05:01 6 11.47 0.00 1.12 4.18 0.05 83.18 01:05:01 7 30.78 0.00 1.69 3.29 0.05 64.20 Average: all 14.92 0.00 1.01 2.11 0.04 81.91 Average: 0 13.96 0.00 0.94 0.77 0.04 84.28 Average: 1 16.85 0.00 1.22 0.58 0.04 81.31 Average: 2 9.79 0.00 0.74 1.90 0.05 87.52 Average: 3 15.63 0.00 0.54 0.41 0.03 83.38 Average: 4 9.75 0.00 0.71 2.72 0.03 86.79 Average: 5 16.22 0.00 0.92 0.48 0.05 82.32 Average: 6 13.86 0.00 1.46 7.76 0.08 76.83 Average: 7 23.30 0.00 1.50 2.30 0.05 72.84