---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37714 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 847 28753 0 2565 30889 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:6a:64:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe6a:6490/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:5e:f9:cd 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-37714) 09/11/24 _x86_64_ (8 CPU) 18:14:45 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:03 387.29 87.22 300.07 6232.83 68610.83 18:17:01 158.42 14.36 144.06 311.95 39414.45 18:18:01 29.66 5.13 24.53 374.34 25223.66 18:19:01 24.43 2.67 21.76 100.12 24720.41 Average: 149.88 27.45 122.42 1766.93 39492.99 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:03 30170840 31725808 2768380 8.40 68504 1797768 1374588 4.04 848572 1633508 124884 18:17:01 28644864 30484440 4294356 13.04 84120 2053840 2750556 8.09 2116712 1860860 6808 18:18:01 27414208 29276196 5525012 16.77 85020 2074536 4045336 11.90 3356680 1848976 360 18:19:01 29533760 31701156 3405460 10.34 85876 2373996 1335924 3.93 1097864 1982372 281740 Average: 28940918 30796900 3998302 12.14 80880 2075035 2376601 6.99 1854957 1831429 103448 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:03 ens3 378.04 253.56 1653.29 75.99 0.00 0.00 0.00 0.00 18:16:03 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 280.28 219.93 2736.34 40.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 561.84 319.90 233.01 122.90 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 228.93 128.91 314.53 47.46 0.00 0.00 0.00 0.00 18:19:01 lo 3.00 3.00 0.29 0.29 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 362.96 230.66 1221.67 71.85 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37714) 09/11/24 _x86_64_ (8 CPU) 18:14:45 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:03 all 9.96 0.00 1.42 4.50 0.04 84.08 18:16:03 0 12.91 0.00 1.15 0.45 0.03 85.46 18:16:03 1 4.99 0.00 0.89 1.19 0.03 92.91 18:16:03 2 2.87 0.00 0.87 3.19 0.02 93.06 18:16:03 3 8.75 0.00 1.17 2.40 0.03 87.64 18:16:03 4 8.04 0.00 2.14 9.69 0.03 80.09 18:16:03 5 5.84 0.00 0.82 1.39 0.03 91.92 18:16:03 6 27.42 0.00 1.94 3.71 0.08 66.85 18:16:03 7 8.84 0.00 2.36 14.04 0.05 74.72 18:17:01 all 16.15 0.00 0.87 2.51 0.05 80.43 18:17:01 0 6.37 0.00 0.24 0.07 0.03 93.29 18:17:01 1 13.95 0.00 0.67 0.48 0.05 84.84 18:17:01 2 17.27 0.00 0.97 0.74 0.03 80.99 18:17:01 3 13.63 0.00 1.42 1.50 0.07 83.38 18:17:01 4 33.06 0.00 0.74 0.14 0.05 66.00 18:17:01 5 8.51 0.00 0.40 0.02 0.03 91.04 18:17:01 6 27.48 0.00 1.58 3.48 0.09 67.37 18:17:01 7 9.13 0.00 0.90 13.65 0.03 76.29 18:18:01 all 22.60 0.00 0.89 1.17 0.05 75.28 18:18:01 0 19.46 0.00 0.95 0.03 0.05 79.51 18:18:01 1 29.29 0.00 1.99 0.23 0.07 68.43 18:18:01 2 15.71 0.00 0.85 0.02 0.05 83.37 18:18:01 3 11.84 0.00 0.35 0.02 0.03 87.76 18:18:01 4 39.85 0.00 1.84 0.12 0.07 58.13 18:18:01 5 26.06 0.00 0.32 0.00 0.05 73.57 18:18:01 6 14.93 0.00 0.45 0.10 0.05 84.47 18:18:01 7 23.67 0.00 0.42 8.88 0.05 66.98 18:19:01 all 17.71 0.00 0.58 1.47 0.05 80.19 18:19:01 0 11.89 0.00 0.43 0.02 0.07 87.60 18:19:01 1 11.93 0.00 0.47 0.02 0.03 87.55 18:19:01 2 20.78 0.00 0.57 0.00 0.07 78.59 18:19:01 3 13.77 0.00 0.60 0.00 0.07 85.56 18:19:01 4 22.33 0.00 0.77 0.05 0.05 76.80 18:19:01 5 32.79 0.00 0.63 0.07 0.07 66.44 18:19:01 6 20.54 0.00 0.67 0.02 0.05 78.72 18:19:01 7 7.72 0.00 0.52 11.58 0.03 80.15 Average: all 16.61 0.00 0.94 2.41 0.05 79.99 Average: 0 12.69 0.00 0.69 0.14 0.05 86.43 Average: 1 15.05 0.00 1.01 0.48 0.05 83.42 Average: 2 14.13 0.00 0.81 0.99 0.04 84.03 Average: 3 11.98 0.00 0.88 0.98 0.05 86.11 Average: 4 25.76 0.00 1.38 2.51 0.05 70.29 Average: 5 18.38 0.00 0.54 0.37 0.05 80.66 Average: 6 22.55 0.00 1.16 1.81 0.07 74.42 Average: 7 12.37 0.00 1.05 12.02 0.04 74.52