---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12856 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 858 28910 0 2398 30878 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3c:d1:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe3c:d107/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:13:5e:8e 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-12856) 04/03/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 154.81 18.03 136.78 359.27 55306.25 05:30:01 139.12 6.28 132.84 417.59 56738.02 Average: 146.96 12.16 134.81 388.44 56022.19 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29696052 31362996 3243168 9.85 79804 1890372 2131248 6.27 1202776 1729160 142972 05:30:01 28653520 30559000 4285700 13.01 88136 2111352 2408560 7.09 2071236 1884528 12876 Average: 29174786 30960998 3764434 11.43 83970 2000862 2269904 6.68 1637006 1806844 77924 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 ens3 173.27 125.13 1302.23 25.56 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 05:30:01 lo 9.11 9.11 1.15 1.15 0.00 0.00 0.00 0.00 05:30:01 ens3 670.08 490.12 3247.51 116.77 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 Average: lo 5.29 5.29 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 421.69 307.64 2274.95 71.17 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-12856) 04/03/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.39 0.00 0.90 1.76 0.04 84.92 05:29:01 0 3.92 0.00 0.37 0.57 0.03 95.11 05:29:01 1 23.09 0.00 1.30 0.38 0.03 75.19 05:29:01 2 15.41 0.00 1.10 0.23 0.02 83.24 05:29:01 3 3.95 0.00 0.25 0.03 0.00 95.78 05:29:01 4 9.23 0.00 0.85 5.20 0.07 84.65 05:29:01 5 10.15 0.00 0.80 0.18 0.03 88.83 05:29:01 6 17.88 0.00 1.17 0.33 0.03 80.58 05:29:01 7 15.64 0.00 1.30 7.14 0.07 75.85 05:30:01 all 30.07 0.00 1.40 0.73 0.06 67.74 05:30:01 0 35.25 0.00 0.97 0.10 0.07 63.62 05:30:01 1 42.62 0.00 1.85 0.05 0.08 55.40 05:30:01 2 22.13 0.00 1.13 0.02 0.07 76.66 05:30:01 3 21.18 0.00 1.15 0.03 0.05 77.59 05:30:01 4 35.22 0.00 2.31 0.20 0.07 62.21 05:30:01 5 24.04 0.00 1.57 2.97 0.07 71.36 05:30:01 6 25.95 0.00 1.35 0.58 0.05 72.06 05:30:01 7 34.16 0.00 0.90 1.94 0.07 62.93 Average: all 21.22 0.00 1.15 1.24 0.05 76.34 Average: 0 19.59 0.00 0.67 0.33 0.05 79.36 Average: 1 32.85 0.00 1.58 0.22 0.06 65.30 Average: 2 18.77 0.00 1.12 0.13 0.04 79.95 Average: 3 12.51 0.00 0.69 0.03 0.02 86.73 Average: 4 22.23 0.00 1.58 2.70 0.07 73.43 Average: 5 17.09 0.00 1.18 1.58 0.05 80.10 Average: 6 21.92 0.00 1.26 0.46 0.04 76.32 Average: 7 24.90 0.00 1.10 4.54 0.07 69.39