---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38659 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 839 29106 0 2221 30903 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:5e:73:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe5e:739d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:a9:47:65 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-38659) 09/14/24 _x86_64_ (8 CPU) 23:19:56 LINUX RESTART (8 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 388.35 87.32 301.03 6253.52 55528.16 23:22:01 140.93 16.86 124.06 364.74 25250.32 Average: 264.65 52.10 212.56 3309.37 40390.50 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 30182124 31655256 2757096 8.37 57216 1734040 1474872 4.34 915484 1564580 89428 23:22:01 29542532 31296704 3396688 10.31 79844 1975876 2028868 5.97 1297264 1788544 28148 Average: 29862328 31475980 3076892 9.34 68530 1854958 1751870 5.15 1106374 1676562 58788 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:21:01 ens3 398.92 275.99 1573.54 76.59 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:22:01 ens3 158.26 132.71 1628.69 25.07 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 278.60 204.36 1601.11 50.83 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-38659) 09/14/24 _x86_64_ (8 CPU) 23:19:56 LINUX RESTART (8 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 8.76 0.00 1.34 2.85 0.04 87.01 23:21:01 0 8.92 0.00 2.34 3.33 0.05 85.36 23:21:01 1 6.12 0.00 0.77 0.47 0.03 92.61 23:21:01 2 7.75 0.00 2.15 0.72 0.03 89.35 23:21:01 3 5.75 0.00 0.67 4.55 0.05 88.99 23:21:01 4 2.10 0.00 1.07 2.24 0.05 94.55 23:21:01 5 15.33 0.00 1.44 7.26 0.05 75.91 23:21:01 6 4.95 0.00 0.80 3.58 0.05 90.62 23:21:01 7 19.20 0.00 1.50 0.68 0.05 78.56 23:22:01 all 10.80 0.00 0.72 5.09 0.05 83.34 23:22:01 0 6.83 0.00 0.43 0.27 0.03 92.43 23:22:01 1 6.63 0.00 0.52 0.03 0.03 92.79 23:22:01 2 5.32 0.00 0.23 0.05 0.03 94.36 23:22:01 3 9.03 0.00 0.47 5.81 0.03 84.67 23:22:01 4 5.97 0.00 0.73 13.37 0.03 79.89 23:22:01 5 21.53 0.00 1.16 0.35 0.08 76.88 23:22:01 6 22.41 0.00 1.51 18.46 0.08 57.53 23:22:01 7 8.84 0.00 0.72 2.37 0.03 88.04 Average: all 9.78 0.00 1.03 3.97 0.04 85.18 Average: 0 7.87 0.00 1.39 1.80 0.04 88.90 Average: 1 6.38 0.00 0.64 0.25 0.03 92.70 Average: 2 6.53 0.00 1.19 0.38 0.03 91.85 Average: 3 7.39 0.00 0.57 5.18 0.04 86.83 Average: 4 4.04 0.00 0.90 7.80 0.04 87.22 Average: 5 18.43 0.00 1.30 3.81 0.07 76.40 Average: 6 13.66 0.00 1.16 11.00 0.07 74.11 Average: 7 14.02 0.00 1.11 1.53 0.04 83.30