---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84087 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 854 28913 0 2398 30886 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:37:0b:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe37:bd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:67:c3:5d 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-84087) 11/16/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 164.08 35.84 128.24 1699.76 77488.85 05:49:01 144.34 18.35 126.00 663.89 54002.47 05:50:01 3.90 0.07 3.83 1.07 217.26 05:51:01 35.16 3.22 31.94 114.91 7737.91 Average: 86.55 14.28 72.27 615.41 34683.64 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30015012 31659560 2924208 8.88 74308 1876356 1444752 4.25 911528 1714244 219832 05:49:01 27638092 29439456 5301128 16.09 82340 2018772 3870296 11.39 3176076 1809392 3492 05:50:01 27123284 28926716 5815936 17.66 82456 2020404 4292616 12.63 3689880 1810288 68 05:51:01 29648612 31668028 3290608 9.99 86008 2229828 1360868 4.00 1067348 1905576 15396 Average: 28606250 30423440 4332970 13.15 81278 2036340 2742133 8.07 2211208 1809875 59697 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.36 1.36 0.15 0.15 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 59.18 41.85 986.14 8.74 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 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 431.91 282.54 1908.16 101.98 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 267.84 124.83 73.04 56.05 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 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 214.68 150.57 504.24 1004.17 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 244.17 150.39 867.37 293.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84087) 11/16/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.64 0.00 0.92 3.62 0.05 85.78 05:48:01 0 2.46 0.00 0.53 0.49 0.03 96.49 05:48:01 1 0.66 0.00 0.37 0.19 0.02 98.76 05:48:01 2 23.36 0.00 1.70 1.60 0.05 73.29 05:48:01 3 26.41 0.00 1.94 2.21 0.05 69.39 05:48:01 4 15.30 0.00 1.27 0.44 0.05 82.93 05:48:01 5 4.44 0.00 0.60 1.52 0.03 93.41 05:48:01 6 3.46 0.00 0.58 10.77 0.10 85.09 05:48:01 7 1.04 0.00 0.37 11.77 0.03 86.78 05:49:01 all 24.48 0.00 1.18 1.53 0.07 72.73 05:49:01 0 18.46 0.00 1.62 0.54 0.08 79.30 05:49:01 1 40.16 0.00 0.79 0.02 0.07 58.97 05:49:01 2 19.60 0.00 1.02 0.10 0.05 79.22 05:49:01 3 25.49 0.00 0.80 0.15 0.07 73.49 05:49:01 4 14.24 0.00 0.48 0.02 0.05 85.21 05:49:01 5 32.60 0.00 1.97 0.23 0.10 65.10 05:49:01 6 23.11 0.00 2.29 10.68 0.08 63.83 05:49:01 7 22.19 0.00 0.50 0.50 0.07 76.74 05:50:01 all 17.70 0.00 0.47 0.02 0.06 81.74 05:50:01 0 15.36 0.00 0.48 0.02 0.05 84.09 05:50:01 1 11.96 0.00 0.87 0.00 0.05 87.12 05:50:01 2 18.38 0.00 0.37 0.00 0.08 81.17 05:50:01 3 47.27 0.00 0.60 0.00 0.10 52.03 05:50:01 4 17.42 0.00 0.38 0.00 0.07 82.12 05:50:01 5 20.34 0.00 0.49 0.08 0.08 79.01 05:50:01 6 4.88 0.00 0.32 0.07 0.05 94.69 05:50:01 7 6.11 0.00 0.25 0.00 0.02 93.63 05:51:01 all 12.12 0.00 0.70 0.35 0.04 86.78 05:51:01 0 9.96 0.00 0.63 1.22 0.03 88.15 05:51:01 1 11.52 0.00 0.88 0.03 0.03 87.53 05:51:01 2 16.39 0.00 0.52 0.02 0.08 82.99 05:51:01 3 21.22 0.00 0.83 0.07 0.05 77.83 05:51:01 4 5.80 0.00 0.90 0.07 0.02 93.22 05:51:01 5 23.82 0.00 0.85 0.55 0.08 74.70 05:51:01 6 3.83 0.00 0.65 0.86 0.03 94.63 05:51:01 7 4.47 0.00 0.37 0.00 0.03 95.13 Average: all 16.01 0.00 0.82 1.37 0.06 81.75 Average: 0 11.59 0.00 0.82 0.57 0.05 86.97 Average: 1 16.12 0.00 0.73 0.06 0.04 83.05 Average: 2 19.41 0.00 0.90 0.42 0.07 79.20 Average: 3 30.11 0.00 1.04 0.60 0.07 68.18 Average: 4 13.18 0.00 0.76 0.13 0.05 85.89 Average: 5 20.38 0.00 0.98 0.59 0.08 77.98 Average: 6 8.82 0.00 0.96 5.56 0.07 84.59 Average: 7 8.49 0.00 0.37 3.03 0.04 88.08