---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24646 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 821 28881 0 2464 30920 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:40:0f:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe40:f69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:fa:1c:46 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-24646) 04/20/24 _x86_64_ (8 CPU) 10:57:25 LINUX RESTART (8 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 119.39 47.18 72.21 2045.32 21094.44 11:00:01 159.67 42.03 117.65 2239.63 27649.79 Average: 139.53 44.61 94.93 2142.46 24371.84 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30182504 31744548 2756716 8.37 68132 1806172 1424648 4.19 825392 1644468 145632 11:00:01 29559296 31543032 3379924 10.26 81848 2200644 1608604 4.73 1111200 1952732 110304 Average: 29870900 31643790 3068320 9.32 74990 2003408 1516626 4.46 968296 1798600 127968 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 359.91 236.50 1468.41 61.30 0.00 0.00 0.00 0.00 11:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 345.44 268.12 3465.44 48.19 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 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 352.68 252.31 2466.84 54.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24646) 04/20/24 _x86_64_ (8 CPU) 10:57:25 LINUX RESTART (8 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 11.49 0.00 0.96 2.29 0.04 85.22 10:59:01 0 6.61 0.00 0.72 0.62 0.02 92.04 10:59:01 1 4.44 0.00 0.67 0.47 0.02 94.41 10:59:01 2 4.33 0.00 0.77 11.28 0.08 83.54 10:59:01 3 2.90 0.00 0.45 0.23 0.00 96.41 10:59:01 4 7.31 0.00 0.40 0.03 0.03 92.23 10:59:01 5 28.50 0.00 2.00 2.22 0.05 67.22 10:59:01 6 20.11 0.00 1.19 2.81 0.03 75.86 10:59:01 7 17.77 0.00 1.52 0.65 0.05 80.01 11:00:01 all 23.16 0.00 1.01 2.06 0.05 73.72 11:00:01 0 24.99 0.00 1.15 1.96 0.05 71.85 11:00:01 1 20.01 0.00 0.90 0.64 0.05 78.40 11:00:01 2 20.28 0.00 0.87 9.87 0.07 68.90 11:00:01 3 22.21 0.00 0.87 0.65 0.05 76.22 11:00:01 4 21.14 0.00 0.49 0.32 0.05 78.00 11:00:01 5 17.49 0.00 1.05 0.32 0.05 81.09 11:00:01 6 14.58 0.00 0.53 0.00 0.03 84.85 11:00:01 7 44.63 0.00 2.20 2.75 0.07 50.35 Average: all 17.32 0.00 0.99 2.17 0.04 79.48 Average: 0 15.78 0.00 0.94 1.29 0.03 81.97 Average: 1 12.21 0.00 0.79 0.55 0.03 86.42 Average: 2 12.31 0.00 0.82 10.58 0.08 76.22 Average: 3 12.55 0.00 0.66 0.44 0.03 86.32 Average: 4 14.21 0.00 0.44 0.18 0.04 85.13 Average: 5 23.00 0.00 1.53 1.27 0.05 74.15 Average: 6 17.34 0.00 0.86 1.40 0.03 80.36 Average: 7 31.18 0.00 1.86 1.70 0.06 65.20