---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8579 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 790 29222 0 2154 30951 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:59:c1:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe59:c176/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:76:64:64 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-8579) 02/25/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 161.46 80.83 80.63 5320.73 62285.85 06:35:01 104.05 3.58 100.47 87.59 30442.53 Average: 132.52 41.88 90.63 2682.17 46230.42 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30199168 31760608 2740052 8.32 66728 1805500 1366516 4.02 807476 1643048 143156 06:35:01 29934376 31689544 3004844 9.12 82508 1971600 1440188 4.24 900308 1790992 66452 Average: 30066772 31725076 2872448 8.72 74618 1888550 1403352 4.13 853892 1717020 104804 06:33:02 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 ens3 356.62 255.38 1609.40 60.41 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 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 47.48 37.04 434.23 9.87 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 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 200.75 145.29 1016.88 34.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8579) 02/25/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.38 0.00 1.31 3.66 0.04 84.61 06:34:01 0 11.77 0.00 1.32 1.44 0.03 85.43 06:34:01 1 11.23 0.00 1.33 0.48 0.03 86.93 06:34:01 2 5.39 0.00 0.85 0.39 0.03 93.34 06:34:01 3 5.09 0.00 0.56 0.41 0.03 93.90 06:34:01 4 8.67 0.00 2.38 4.01 0.03 84.91 06:34:01 5 5.97 0.00 1.02 8.83 0.03 84.14 06:34:01 6 4.88 0.00 0.83 11.91 0.05 82.33 06:34:01 7 30.13 0.00 2.17 1.81 0.09 65.81 06:35:01 all 10.62 0.00 0.86 1.78 0.04 86.70 06:35:01 0 6.54 0.00 0.69 0.00 0.03 92.74 06:35:01 1 7.11 0.00 0.52 0.07 0.03 92.28 06:35:01 2 4.77 0.00 0.42 0.00 0.00 94.82 06:35:01 3 15.34 0.00 0.88 0.27 0.03 83.48 06:35:01 4 5.62 0.00 0.78 1.27 0.03 92.29 06:35:01 5 19.78 0.00 1.27 0.79 0.07 78.10 06:35:01 6 10.93 0.00 0.73 7.79 0.03 80.51 06:35:01 7 14.94 0.00 1.57 4.11 0.05 79.32 Average: all 10.50 0.00 1.08 2.71 0.04 85.67 Average: 0 9.12 0.00 1.01 0.71 0.03 89.13 Average: 1 9.15 0.00 0.92 0.27 0.03 89.63 Average: 2 5.08 0.00 0.63 0.19 0.02 94.08 Average: 3 10.26 0.00 0.72 0.34 0.03 88.64 Average: 4 7.13 0.00 1.57 2.63 0.03 88.63 Average: 5 12.94 0.00 1.15 4.77 0.05 81.09 Average: 6 7.93 0.00 0.78 9.83 0.04 81.41 Average: 7 22.46 0.00 1.87 2.97 0.07 72.64