---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2898 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 804 28396 0 2965 30922 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:ed:d9:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feed:d9a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:3d:4c:02 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-2898) 02/06/24 _x86_64_ (8 CPU) 00:22:23 LINUX RESTART (8 CPU) 00:23:04 tps rtps wtps bread/s bwrtn/s 00:24:01 91.63 60.31 31.32 3822.38 19683.20 00:25:01 78.00 13.91 64.09 979.44 20223.30 00:26:01 176.22 37.83 138.39 2939.11 28286.09 00:27:01 75.09 5.63 69.46 454.46 35065.89 Average: 105.41 29.03 76.38 2026.48 25891.96 00:23:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30389116 31740176 2550104 7.74 48064 1625856 1416820 4.17 799588 1483660 52096 00:25:01 30042368 31677512 2896852 8.79 70640 1873192 1476648 4.34 894132 1705928 193056 00:26:01 29268988 31260100 3670232 11.14 87348 2198072 1796480 5.29 1400036 1942184 45896 00:27:01 29051972 31648976 3887248 11.80 95928 2782912 1463376 4.31 1200328 2333656 55244 Average: 29688111 31581691 3251109 9.87 75495 2120008 1538331 4.53 1073521 1866357 86573 00:23:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 262.42 204.58 919.21 64.87 0.00 0.00 0.00 0.00 00:25:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 53.29 35.78 856.36 6.08 0.00 0.00 0.00 0.00 00:26:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 324.08 296.03 2799.37 59.53 0.00 0.00 0.00 0.00 00:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 ens3 303.48 261.96 1759.11 81.19 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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 235.48 199.52 1591.89 52.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2898) 02/06/24 _x86_64_ (8 CPU) 00:22:23 LINUX RESTART (8 CPU) 00:23:04 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 6.46 0.00 0.68 9.98 0.06 82.83 00:24:01 0 3.96 0.00 0.40 18.77 0.04 76.83 00:24:01 1 4.47 0.00 0.90 9.43 0.05 85.16 00:24:01 2 6.16 0.00 0.69 5.58 0.07 87.50 00:24:01 3 9.05 0.00 0.83 5.17 0.07 84.88 00:24:01 4 15.87 0.00 0.99 6.51 0.07 76.56 00:24:01 5 5.09 0.00 0.39 6.22 0.04 88.27 00:24:01 6 4.98 0.00 0.83 28.08 0.05 66.06 00:24:01 7 2.09 0.00 0.39 0.04 0.04 97.45 00:25:01 all 8.55 0.00 0.61 3.77 0.02 87.05 00:25:01 0 0.52 0.00 0.15 0.00 0.03 99.30 00:25:01 1 0.18 0.00 0.28 10.63 0.02 88.89 00:25:01 2 27.98 0.00 1.66 2.01 0.05 68.31 00:25:01 3 15.10 0.00 0.90 1.10 0.02 82.88 00:25:01 4 9.91 0.00 0.58 0.13 0.02 89.36 00:25:01 5 4.45 0.00 0.30 0.12 0.02 95.12 00:25:01 6 5.06 0.00 0.50 15.95 0.03 78.46 00:25:01 7 5.24 0.00 0.47 0.25 0.02 94.02 00:26:01 all 13.20 0.00 1.02 7.13 0.08 78.57 00:26:01 0 3.02 0.00 0.87 22.35 0.05 73.72 00:26:01 1 12.42 0.00 1.24 8.79 0.12 77.43 00:26:01 2 12.96 0.00 0.69 7.83 0.07 78.46 00:26:01 3 24.26 0.00 2.27 9.11 0.13 64.23 00:26:01 4 14.39 0.00 1.19 0.47 0.05 83.90 00:26:01 5 10.40 0.00 0.54 0.23 0.05 88.78 00:26:01 6 12.94 0.00 0.94 7.25 0.07 78.81 00:26:01 7 15.24 0.00 0.48 1.00 0.05 83.22 00:27:01 all 20.91 0.00 0.91 2.36 0.06 75.76 00:27:01 0 13.96 0.00 0.47 0.78 0.03 84.76 00:27:01 1 19.89 0.00 0.50 0.18 0.03 79.39 00:27:01 2 13.02 0.00 0.87 8.30 0.07 77.74 00:27:01 3 10.77 0.00 0.95 0.23 0.05 88.00 00:27:01 4 24.28 0.00 1.73 0.60 0.07 73.33 00:27:01 5 27.17 0.00 0.55 0.60 0.07 71.62 00:27:01 6 24.54 0.00 1.52 7.92 0.05 65.97 00:27:01 7 33.68 0.00 0.69 0.30 0.08 65.25 Average: all 12.36 0.00 0.81 5.75 0.05 81.03 Average: 0 5.38 0.00 0.47 10.36 0.04 83.75 Average: 1 9.30 0.00 0.73 7.23 0.06 82.69 Average: 2 15.14 0.00 0.98 5.93 0.06 77.88 Average: 3 14.86 0.00 1.24 3.88 0.07 79.95 Average: 4 16.12 0.00 1.13 1.87 0.05 80.84 Average: 5 11.87 0.00 0.44 1.73 0.04 85.91 Average: 6 11.97 0.00 0.95 14.63 0.05 72.40 Average: 7 14.22 0.00 0.51 0.40 0.05 84.83