---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20602 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 10G 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 848 29133 0 2185 30899 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:bd:fa:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:febd:fa1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:58:8f:79 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 inet6 fe80::42:23ff:fe58:8f79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20602) 04/04/24 _x86_64_ (8 CPU) 18:54:27 LINUX RESTART (8 CPU) 18:55:02 tps rtps wtps bread/s bwrtn/s 18:56:01 307.22 72.75 234.47 4692.09 36191.56 18:57:01 116.96 9.10 107.87 1620.26 32353.67 Average: 211.29 40.66 170.64 3143.27 34256.49 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30074932 31612440 2864288 8.70 60024 1793540 1525180 4.49 975064 1606712 137300 18:57:01 29883064 31681648 3056156 9.28 76480 2025212 1443872 4.25 979184 1767820 972 Average: 29978998 31647044 2960222 8.99 68252 1909376 1484526 4.37 977124 1687266 69136 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 374.02 239.55 1417.60 60.03 0.00 0.00 0.00 0.00 18:57:01 lo 4.87 4.87 0.48 0.48 0.00 0.00 0.00 0.00 18:57:01 docker0 26.80 33.91 1.39 841.02 0.00 0.00 0.00 0.00 18:57:01 ens3 126.20 111.23 1346.82 299.13 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 13.51 17.10 0.70 424.04 0.00 0.00 0.00 0.00 Average: ens3 249.07 174.85 1381.91 180.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20602) 04/04/24 _x86_64_ (8 CPU) 18:54:27 LINUX RESTART (8 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.80 0.00 1.09 5.94 0.04 83.13 18:56:01 0 9.22 0.00 1.00 1.37 0.02 88.39 18:56:01 1 9.35 0.00 0.88 0.66 0.03 89.08 18:56:01 2 26.06 0.00 1.43 3.79 0.07 68.66 18:56:01 3 12.77 0.00 1.31 10.12 0.03 75.76 18:56:01 4 8.51 0.00 0.70 7.49 0.03 83.27 18:56:01 5 3.59 0.00 1.49 3.71 0.03 91.17 18:56:01 6 5.98 0.00 1.17 12.96 0.03 79.86 18:56:01 7 2.93 0.00 0.80 7.47 0.07 88.74 18:57:01 all 8.22 0.00 0.97 5.10 0.04 85.68 18:57:01 0 4.14 0.00 0.45 0.27 0.02 95.13 18:57:01 1 25.29 0.00 1.72 5.38 0.03 67.57 18:57:01 2 15.20 0.00 1.28 1.03 0.03 82.45 18:57:01 3 7.58 0.00 1.17 10.77 0.07 80.42 18:57:01 4 4.93 0.00 0.62 1.40 0.03 93.01 18:57:01 5 2.44 0.00 0.55 0.03 0.03 96.94 18:57:01 6 2.99 0.00 0.90 15.72 0.03 80.35 18:57:01 7 3.24 0.00 0.97 6.23 0.08 89.47 Average: all 9.00 0.00 1.03 5.52 0.04 84.41 Average: 0 6.66 0.00 0.72 0.82 0.02 91.79 Average: 1 17.38 0.00 1.30 3.04 0.03 78.25 Average: 2 20.58 0.00 1.36 2.40 0.05 75.61 Average: 3 10.15 0.00 1.24 10.45 0.05 78.11 Average: 4 6.71 0.00 0.66 4.42 0.03 88.18 Average: 5 3.01 0.00 1.02 1.85 0.03 94.09 Average: 6 4.47 0.00 1.04 14.35 0.03 80.11 Average: 7 3.08 0.00 0.88 6.84 0.08 89.11