---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-118 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 822 28931 0 2413 30917 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:c2:9d:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fec2:9d20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:52:41:a1 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-118) 01/27/24 _x86_64_ (8 CPU) 05:12:25 LINUX RESTART (8 CPU) 05:13:01 tps rtps wtps bread/s bwrtn/s 05:14:01 162.69 17.60 145.09 1020.50 105370.70 05:15:01 123.68 26.68 97.00 1731.31 15019.76 Average: 143.18 22.14 121.05 1375.90 60195.23 05:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 30008220 31693004 2931000 8.90 75264 1913896 1463576 4.31 886972 1738304 147732 05:15:01 29627296 31653864 3311924 10.05 87044 2235424 1443404 4.25 1035696 1954380 178996 Average: 29817758 31673434 3121462 9.48 81154 2074660 1453490 4.28 961334 1846342 163364 05:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:14:01 ens3 65.31 45.64 1074.06 7.91 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:15:01 ens3 719.15 493.60 2503.40 144.20 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 392.23 269.62 1788.73 76.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-118) 01/27/24 _x86_64_ (8 CPU) 05:12:25 LINUX RESTART (8 CPU) 05:13:01 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 10.64 0.00 0.87 1.69 0.03 86.77 05:14:01 0 11.97 0.00 0.92 0.25 0.02 86.84 05:14:01 1 44.04 0.00 2.20 1.45 0.08 52.23 05:14:01 2 8.13 0.00 0.78 0.03 0.02 91.04 05:14:01 3 0.35 0.00 0.75 9.46 0.03 89.40 05:14:01 4 9.20 0.00 0.90 0.57 0.02 89.31 05:14:01 5 1.20 0.00 0.35 0.03 0.00 98.42 05:14:01 6 7.76 0.00 0.72 1.76 0.05 89.72 05:14:01 7 2.40 0.00 0.33 0.00 0.02 97.24 05:15:01 all 28.95 0.00 1.72 0.33 0.07 68.94 05:15:01 0 23.90 0.00 1.19 0.10 0.05 74.76 05:15:01 1 19.10 0.00 1.12 0.08 0.05 79.65 05:15:01 2 23.64 0.00 1.67 0.33 0.07 74.29 05:15:01 3 23.61 0.00 1.34 1.19 0.07 73.80 05:15:01 4 40.65 0.00 1.29 0.07 0.08 57.91 05:15:01 5 25.50 0.00 3.31 0.32 0.07 70.80 05:15:01 6 41.16 0.00 2.57 0.47 0.10 55.70 05:15:01 7 34.00 0.00 1.24 0.10 0.08 64.58 Average: all 19.79 0.00 1.29 1.01 0.05 77.86 Average: 0 17.93 0.00 1.05 0.18 0.03 80.81 Average: 1 31.57 0.00 1.66 0.77 0.07 65.94 Average: 2 15.88 0.00 1.23 0.18 0.04 82.67 Average: 3 11.98 0.00 1.04 5.32 0.05 81.60 Average: 4 24.91 0.00 1.09 0.32 0.05 73.63 Average: 5 13.32 0.00 1.83 0.18 0.03 84.64 Average: 6 24.48 0.00 1.65 1.11 0.08 72.68 Average: 7 18.19 0.00 0.79 0.05 0.05 80.92