---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24738 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 823 28497 0 2845 30908 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:73:7a:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe73:7ae0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:9b:46:a3 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-24738) 04/20/24 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 93.19 18.74 74.45 1074.08 22962.93 16:56:01 176.35 22.63 153.72 1580.67 38702.08 Average: 135.12 20.70 114.42 1329.48 30897.96 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30141780 31715868 2797440 8.49 69772 1815156 1447048 4.26 853224 1652240 165420 16:56:01 29199076 31657820 3740144 11.35 88168 2657892 1402044 4.13 1127588 2272728 367208 Average: 29670428 31686844 3268792 9.92 78970 2236524 1424546 4.19 990406 1962484 266314 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 16:55:01 ens3 58.35 43.68 847.55 7.77 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 ens3 1133.24 804.70 6458.93 207.77 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 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 600.27 427.35 3676.58 108.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24738) 04/20/24 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.13 0.00 0.69 2.39 0.04 86.75 16:55:01 0 0.59 0.00 0.29 0.07 0.00 99.05 16:55:01 1 31.04 0.00 1.80 2.14 0.05 64.98 16:55:01 2 23.41 0.00 1.26 0.56 0.03 74.74 16:55:01 3 14.36 0.00 0.88 0.36 0.03 84.36 16:55:01 4 0.02 0.00 0.39 15.21 0.10 84.28 16:55:01 5 6.58 0.00 0.37 0.25 0.02 92.78 16:55:01 6 0.83 0.00 0.31 0.39 0.02 98.46 16:55:01 7 4.17 0.00 0.27 0.19 0.02 95.36 16:56:01 all 21.55 0.00 1.81 2.32 0.06 74.25 16:56:01 0 19.85 0.00 2.19 2.80 0.07 75.10 16:56:01 1 12.79 0.00 1.20 0.07 0.05 85.90 16:56:01 2 38.94 0.00 2.06 1.21 0.07 57.73 16:56:01 3 18.63 0.00 0.94 2.63 0.07 77.73 16:56:01 4 21.21 0.00 2.28 9.66 0.08 66.77 16:56:01 5 20.42 0.00 2.29 0.89 0.07 76.33 16:56:01 6 20.62 0.00 2.79 1.18 0.07 75.35 16:56:01 7 20.02 0.00 0.68 0.15 0.05 79.10 Average: all 15.88 0.00 1.26 2.36 0.05 80.46 Average: 0 10.29 0.00 1.24 1.45 0.03 86.98 Average: 1 21.84 0.00 1.50 1.09 0.05 75.52 Average: 2 31.23 0.00 1.66 0.88 0.05 66.18 Average: 3 16.51 0.00 0.91 1.50 0.05 81.03 Average: 4 10.69 0.00 1.34 12.41 0.09 75.46 Average: 5 13.54 0.00 1.34 0.57 0.04 84.51 Average: 6 10.78 0.00 1.55 0.78 0.04 86.84 Average: 7 12.17 0.00 0.48 0.17 0.03 87.15