---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-40387 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 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 860 28452 0 2854 30871 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:0f:49:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe0f:494b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:b2:3b:98 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-v1-8c-8g-40387) 09/21/24 _x86_64_ (8 CPU) 06:04:25 LINUX RESTART (8 CPU) 06:05:02 tps rtps wtps bread/s bwrtn/s 06:06:01 348.20 40.11 308.08 1815.01 15603.73 06:07:01 173.22 17.05 156.17 628.70 47591.93 Average: 259.97 28.48 231.49 1216.87 31732.21 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 30074724 31722728 2864496 8.70 74944 1878768 1386868 4.08 847980 1715428 217604 06:07:01 27538016 29853960 5401204 16.40 88116 2516708 3977808 11.70 2820320 2237616 13940 Average: 28806370 30788344 4132850 12.55 81530 2197738 2682338 7.89 1834150 1976522 115772 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 62.06 44.94 1018.64 19.61 0.00 0.00 0.00 0.00 06:06:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 583.27 458.04 6172.89 77.96 0.00 0.00 0.00 0.00 06:07:01 lo 0.53 0.53 0.05 0.05 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: ens3 324.85 253.23 3617.42 49.03 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-40387) 09/21/24 _x86_64_ (8 CPU) 06:04:25 LINUX RESTART (8 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 10.01 0.00 0.90 2.01 0.04 87.03 06:06:01 0 1.51 0.00 0.29 2.27 0.02 95.92 06:06:01 1 24.62 0.00 1.79 1.39 0.05 72.15 06:06:01 2 21.98 0.00 1.41 2.37 0.05 74.19 06:06:01 3 4.45 0.00 0.63 5.16 0.03 89.72 06:06:01 4 14.84 0.00 1.03 0.63 0.03 83.46 06:06:01 5 7.47 0.00 0.51 0.64 0.03 91.35 06:06:01 6 4.14 0.00 1.39 3.60 0.02 90.85 06:06:01 7 1.09 0.00 0.17 0.03 0.12 98.59 06:07:01 all 21.08 0.00 1.38 3.48 0.08 73.98 06:07:01 0 21.06 0.00 1.63 7.84 0.07 69.40 06:07:01 1 21.80 0.00 1.77 0.46 0.07 75.91 06:07:01 2 21.26 0.00 1.84 1.39 0.08 75.42 06:07:01 3 24.07 0.00 0.59 6.66 0.07 68.62 06:07:01 4 29.55 0.00 1.64 2.92 0.08 65.80 06:07:01 5 15.55 0.00 1.49 5.57 0.08 77.30 06:07:01 6 19.57 0.00 0.96 0.56 0.05 78.85 06:07:01 7 15.79 0.00 1.12 2.40 0.10 80.59 Average: all 15.56 0.00 1.14 2.75 0.06 80.49 Average: 0 11.29 0.00 0.96 5.06 0.04 82.66 Average: 1 23.21 0.00 1.78 0.93 0.06 74.03 Average: 2 21.62 0.00 1.63 1.88 0.07 74.81 Average: 3 14.31 0.00 0.61 5.92 0.05 79.12 Average: 4 22.21 0.00 1.34 1.78 0.06 74.62 Average: 5 11.54 0.00 1.00 3.13 0.06 84.28 Average: 6 11.87 0.00 1.18 2.08 0.03 84.84 Average: 7 8.44 0.00 0.65 1.22 0.11 89.59