---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75653 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 872 28884 0 2410 30864 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:b9:2f:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feb9:2fc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:ac:d1:98 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-75653) 10/10/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 341.24 38.96 302.28 1765.71 28592.57 05:30:01 162.46 19.45 143.01 707.62 34921.91 05:31:01 68.72 3.93 64.79 247.83 26217.36 Average: 190.81 20.78 170.03 907.05 29910.61 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30014868 31644036 2924352 8.88 71856 1865700 1428636 4.20 930244 1696036 204492 05:30:01 28766456 30650188 4172764 12.67 86572 2092504 2293456 6.75 1996248 1849988 15076 05:31:01 29551928 31579668 3387292 10.28 91260 2228712 1471300 4.33 1104000 1953484 15404 Average: 29444417 31291297 3494803 10.61 83229 2062305 1731131 5.09 1343497 1833169 78324 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 171.29 118.40 1184.24 38.10 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 ens3 848.91 579.37 2996.98 165.52 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 05:31:01 ens3 276.24 194.28 1013.70 55.58 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 432.14 297.35 1731.64 86.40 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 4.28 4.28 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75653) 10/10/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.08 0.00 0.94 2.40 0.03 86.55 05:29:01 0 20.32 0.00 1.13 0.47 0.03 78.05 05:29:01 1 3.15 0.00 0.47 0.18 0.00 96.20 05:29:01 2 1.05 0.00 0.30 1.57 0.02 97.05 05:29:01 3 1.20 0.00 0.28 0.35 0.00 98.16 05:29:01 4 1.04 0.00 1.19 4.34 0.00 93.43 05:29:01 5 1.02 0.00 0.35 9.42 0.05 89.15 05:29:01 6 37.30 0.00 2.50 2.55 0.07 57.58 05:29:01 7 15.47 0.00 1.24 0.38 0.03 82.87 05:30:01 all 32.14 0.00 1.56 1.27 0.07 64.97 05:30:01 0 32.64 0.00 1.24 0.20 0.05 65.88 05:30:01 1 29.18 0.00 1.55 1.94 0.07 67.27 05:30:01 2 23.51 0.00 1.34 0.12 0.07 74.97 05:30:01 3 33.91 0.00 1.67 0.75 0.07 63.60 05:30:01 4 41.79 0.00 0.83 0.05 0.08 57.24 05:30:01 5 33.92 0.00 1.60 4.76 0.07 59.65 05:30:01 6 38.10 0.00 2.13 1.78 0.08 57.90 05:30:01 7 24.05 0.00 2.04 0.59 0.07 73.25 05:31:01 all 14.00 0.00 0.69 1.02 0.03 84.26 05:31:01 0 9.74 0.00 0.70 0.02 0.02 89.52 05:31:01 1 9.31 0.00 0.50 6.24 0.03 83.91 05:31:01 2 17.47 0.00 0.75 0.20 0.03 81.55 05:31:01 3 11.52 0.00 0.53 0.08 0.03 87.83 05:31:01 4 6.60 0.00 0.53 0.02 0.02 92.83 05:31:01 5 17.79 0.00 0.82 0.22 0.03 81.14 05:31:01 6 31.77 0.00 0.97 1.32 0.05 65.89 05:31:01 7 7.81 0.00 0.74 0.08 0.03 91.34 Average: all 18.73 0.00 1.06 1.57 0.04 78.60 Average: 0 20.90 0.00 1.02 0.23 0.03 77.82 Average: 1 13.87 0.00 0.84 2.79 0.03 82.47 Average: 2 14.02 0.00 0.80 0.63 0.04 84.51 Average: 3 15.53 0.00 0.83 0.40 0.03 83.21 Average: 4 16.48 0.00 0.85 1.47 0.03 81.17 Average: 5 17.60 0.00 0.93 4.79 0.05 76.63 Average: 6 35.72 0.00 1.87 1.88 0.07 60.46 Average: 7 15.78 0.00 1.34 0.35 0.04 82.49