---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26249 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 865 28744 0 2557 30871 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:88:42:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe88:4292/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:bd:35:c0 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-26249) 04/25/24 _x86_64_ (8 CPU) 12:46:08 LINUX RESTART (8 CPU) 12:47:02 tps rtps wtps bread/s bwrtn/s 12:48:01 91.17 17.88 73.29 1037.65 16311.95 12:49:01 161.72 43.23 118.50 3489.82 24719.75 Average: 126.74 30.66 96.08 2274.04 20551.17 12:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 30102156 31683000 2837064 8.61 71024 1820380 1438868 4.23 890764 1654752 157256 12:49:01 28371200 30407780 4568020 13.87 87632 2244040 2255456 6.64 2272932 1967448 81484 Average: 29236678 31045390 3702542 11.24 79328 2032210 1847162 5.43 1581848 1811100 119370 12:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 52.52 36.64 743.79 8.04 0.00 0.00 0.00 0.00 12:48:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 1157.04 904.17 3375.17 271.99 0.00 0.00 0.00 0.00 12:49:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 609.42 474.05 2070.54 141.12 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26249) 04/25/24 _x86_64_ (8 CPU) 12:46:08 LINUX RESTART (8 CPU) 12:47:02 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 9.31 0.00 0.66 2.74 0.03 87.26 12:48:01 0 12.25 0.00 0.63 0.53 0.03 86.56 12:48:01 1 5.43 0.00 0.71 10.45 0.02 83.38 12:48:01 2 21.88 0.00 1.11 2.32 0.05 74.65 12:48:01 3 5.04 0.00 0.44 0.00 0.02 94.50 12:48:01 4 0.76 0.00 0.08 0.05 0.00 99.10 12:48:01 5 2.87 0.00 0.37 0.27 0.02 96.47 12:48:01 6 8.95 0.00 0.76 6.74 0.05 83.49 12:48:01 7 17.37 0.00 1.15 1.56 0.07 79.85 12:49:01 all 23.74 0.00 1.44 3.31 0.07 71.44 12:49:01 0 16.91 0.00 1.25 5.03 0.05 76.76 12:49:01 1 28.95 0.00 2.07 2.27 0.10 66.61 12:49:01 2 20.51 0.00 1.32 1.13 0.07 76.96 12:49:01 3 18.05 0.00 0.76 0.58 0.07 80.54 12:49:01 4 20.21 0.00 1.61 2.30 0.08 75.79 12:49:01 5 31.39 0.00 1.45 0.62 0.07 66.48 12:49:01 6 20.85 0.00 1.01 12.47 0.05 65.63 12:49:01 7 32.90 0.00 1.97 2.02 0.07 63.04 Average: all 16.55 0.00 1.05 3.03 0.05 79.32 Average: 0 14.59 0.00 0.94 2.79 0.04 81.65 Average: 1 17.29 0.00 1.40 6.33 0.06 74.93 Average: 2 21.19 0.00 1.21 1.72 0.06 75.81 Average: 3 11.54 0.00 0.60 0.29 0.04 87.53 Average: 4 10.49 0.00 0.85 1.18 0.04 87.44 Average: 5 17.18 0.00 0.91 0.45 0.04 81.41 Average: 6 14.93 0.00 0.89 9.62 0.05 74.50 Average: 7 25.16 0.00 1.56 1.79 0.07 71.41