---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22703 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 851 28276 0 3039 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:85:8e:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe85:8e38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:02:c6:f6 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 inet6 fe80::42:ff:fe02:c6f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22703) 04/12/24 _x86_64_ (8 CPU) 12:17:13 LINUX RESTART (8 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:01 205.60 49.26 156.34 2771.54 89488.95 12:20:01 426.73 14.30 412.43 1207.40 43724.58 Average: 316.16 31.78 284.39 1989.47 66606.77 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 29629636 31411052 3309584 10.05 80304 2003104 1627420 4.79 1176320 1818860 111540 12:20:01 27618756 30242648 5320464 16.15 91344 2817060 2669424 7.85 2653836 2312816 39240 Average: 28624196 30826850 4315024 13.10 85824 2410082 2148422 6.32 1915078 2065838 75390 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 202.75 144.06 1904.42 34.48 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:20:01 ens3 600.50 446.28 3346.88 1168.11 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:20:01 lo 4.50 4.50 1.96 1.96 0.00 0.00 0.00 0.00 Average: ens3 401.62 295.17 2625.65 601.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 1.03 1.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22703) 04/12/24 _x86_64_ (8 CPU) 12:17:13 LINUX RESTART (8 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 14.44 0.00 1.00 1.35 0.04 83.17 12:19:01 0 17.10 0.00 1.38 0.42 0.03 81.06 12:19:01 1 24.92 0.00 1.32 0.30 0.05 73.41 12:19:01 2 19.68 0.00 0.97 7.82 0.08 71.45 12:19:01 3 15.46 0.00 0.87 0.03 0.02 83.62 12:19:01 4 8.74 0.00 0.85 0.64 0.02 89.75 12:19:01 5 12.10 0.00 0.78 0.12 0.03 86.97 12:19:01 6 9.53 0.00 1.22 1.02 0.03 88.20 12:19:01 7 8.00 0.00 0.58 0.42 0.03 90.97 12:20:01 all 30.26 0.00 2.17 2.50 0.09 64.99 12:20:01 0 24.21 0.00 2.22 2.06 0.18 71.33 12:20:01 1 21.57 0.00 2.62 2.70 0.07 73.04 12:20:01 2 31.61 0.00 1.74 2.87 0.07 63.71 12:20:01 3 31.70 0.00 1.52 0.02 0.08 66.68 12:20:01 4 32.53 0.00 2.17 7.15 0.08 58.07 12:20:01 5 39.66 0.00 2.98 1.02 0.08 56.25 12:20:01 6 33.60 0.00 2.93 4.22 0.07 59.18 12:20:01 7 27.18 0.00 1.17 0.02 0.05 71.59 Average: all 22.34 0.00 1.58 1.92 0.06 74.09 Average: 0 20.65 0.00 1.80 1.24 0.11 76.20 Average: 1 23.25 0.00 1.96 1.50 0.06 73.23 Average: 2 25.63 0.00 1.36 5.35 0.08 67.59 Average: 3 23.59 0.00 1.20 0.03 0.05 75.14 Average: 4 20.60 0.00 1.51 3.88 0.05 73.96 Average: 5 25.86 0.00 1.88 0.57 0.06 71.64 Average: 6 21.55 0.00 2.07 2.62 0.05 73.71 Average: 7 17.58 0.00 0.88 0.22 0.04 81.28