---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6360 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 846 28898 0 2422 30892 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:b8:ca:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feb8:caae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:65:82:e6 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-6360) 02/18/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 110.74 36.74 74.00 1716.32 21963.60 05:49:01 129.66 17.63 112.03 644.43 28424.06 05:50:01 15.48 0.83 14.65 23.06 16161.57 05:51:01 33.26 2.85 30.41 109.85 17423.23 Average: 72.13 14.42 57.71 618.84 20989.06 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30098232 31695156 2840988 8.62 69096 1838112 1429052 4.20 874264 1674816 167412 05:49:01 27989720 29800776 4949500 15.03 82188 2027812 3707060 10.91 2804312 1825136 13664 05:50:01 26912716 28726292 6026504 18.30 82304 2029884 4583552 13.49 3884740 1818964 308 05:51:01 29645600 31680520 3293620 10.00 86924 2243140 1403288 4.13 1049768 1920520 213768 Average: 28661567 30475686 4277653 12.99 80128 2034737 2780738 8.18 2153271 1809859 98788 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 64.90 46.06 949.89 9.38 0.00 0.00 0.00 0.00 05:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 287.04 228.65 1988.51 63.63 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 171.82 77.49 50.39 45.46 0.00 0.00 0.00 0.00 05:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 310.63 238.54 540.76 1042.94 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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 209.20 148.11 882.10 291.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6360) 02/18/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.02 0.00 0.81 2.17 0.04 86.96 05:48:01 0 0.83 0.00 0.22 0.05 0.00 98.90 05:48:01 1 8.40 0.00 0.84 0.34 0.05 90.38 05:48:01 2 26.19 0.00 1.85 4.22 0.05 67.68 05:48:01 3 21.90 0.00 1.43 0.78 0.05 75.84 05:48:01 4 16.77 0.00 1.17 0.36 0.03 81.66 05:48:01 5 4.55 0.00 0.58 0.42 0.02 94.43 05:48:01 6 0.83 0.00 0.19 0.32 0.00 98.66 05:48:01 7 0.77 0.00 0.20 10.87 0.09 88.07 05:49:01 all 20.60 0.00 1.28 1.66 0.05 76.40 05:49:01 0 18.24 0.00 0.38 0.23 0.03 81.11 05:49:01 1 20.22 0.00 2.99 0.43 0.07 76.28 05:49:01 2 13.86 0.00 1.09 1.29 0.03 83.73 05:49:01 3 56.54 0.00 1.74 0.79 0.07 40.86 05:49:01 4 20.35 0.00 0.89 0.27 0.05 78.45 05:49:01 5 6.72 0.00 0.77 2.33 0.03 90.15 05:49:01 6 16.96 0.00 0.48 0.13 0.05 82.37 05:49:01 7 12.04 0.00 1.91 7.90 0.07 78.08 05:50:01 all 19.97 0.00 0.53 0.75 0.05 78.70 05:50:01 0 10.71 0.00 0.47 0.00 0.03 88.79 05:50:01 1 33.46 0.00 0.65 0.03 0.10 65.76 05:50:01 2 26.37 0.00 0.62 0.00 0.07 72.94 05:50:01 3 22.81 0.00 0.69 0.00 0.08 76.42 05:50:01 4 19.96 0.00 0.57 0.05 0.05 79.37 05:50:01 5 11.96 0.00 0.40 2.77 0.03 84.84 05:50:01 6 21.50 0.00 0.45 0.00 0.05 78.00 05:50:01 7 13.04 0.00 0.35 3.10 0.05 83.45 05:51:01 all 14.89 0.00 0.67 0.84 0.04 83.56 05:51:01 0 10.08 0.00 0.55 0.00 0.03 89.33 05:51:01 1 6.49 0.00 0.43 0.00 0.02 93.06 05:51:01 2 31.32 0.00 1.18 0.17 0.03 67.30 05:51:01 3 10.02 0.00 0.67 0.02 0.05 89.25 05:51:01 4 9.80 0.00 0.80 0.07 0.03 89.30 05:51:01 5 25.25 0.00 0.80 6.23 0.07 67.65 05:51:01 6 10.43 0.00 0.53 0.00 0.03 89.01 05:51:01 7 15.79 0.00 0.42 0.23 0.03 83.53 Average: all 16.39 0.00 0.82 1.35 0.05 81.38 Average: 0 10.01 0.00 0.41 0.07 0.03 89.49 Average: 1 17.14 0.00 1.23 0.20 0.06 81.37 Average: 2 24.44 0.00 1.18 1.40 0.05 72.93 Average: 3 27.82 0.00 1.13 0.39 0.06 70.59 Average: 4 16.71 0.00 0.86 0.18 0.04 82.20 Average: 5 12.14 0.00 0.64 2.95 0.04 84.23 Average: 6 12.48 0.00 0.41 0.11 0.03 86.96 Average: 7 10.45 0.00 0.72 5.50 0.06 83.27