---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36221 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: 2799.996 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 840 28922 0 2404 30896 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:3a:6d:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe3a:6de2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:59:d2:06 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-36221) 04/29/24 _x86_64_ (8 CPU) 15:28:02 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 130.79 26.31 104.48 1258.25 26189.00 15:31:01 130.51 9.13 121.38 611.63 28057.19 Average: 130.65 17.72 112.93 934.97 27123.02 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29728980 31400652 3210240 9.75 78820 1896932 1968692 5.79 1192540 1714356 114776 15:31:01 29612412 31612580 3326808 10.10 89316 2203500 1446312 4.26 1062460 1935592 78408 Average: 29670696 31506616 3268524 9.92 84068 2050216 1707502 5.02 1127500 1824974 96592 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 96.17 75.26 1063.62 19.90 0.00 0.00 0.00 0.00 15:30:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 485.89 408.60 3420.16 108.20 0.00 0.00 0.00 0.00 15:31:01 lo 9.33 9.33 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 291.01 241.91 2241.80 64.05 0.00 0.00 0.00 0.00 Average: lo 5.13 5.13 0.64 0.64 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-36221) 04/29/24 _x86_64_ (8 CPU) 15:28:02 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 12.39 0.00 0.90 2.00 0.04 84.67 15:30:01 0 7.05 0.00 0.92 9.44 0.03 82.56 15:30:01 1 22.13 0.00 1.32 0.80 0.05 75.70 15:30:01 2 33.22 0.00 1.84 2.76 0.07 62.12 15:30:01 3 16.77 0.00 1.21 0.70 0.05 81.27 15:30:01 4 6.09 0.00 0.37 1.59 0.02 91.94 15:30:01 5 9.33 0.00 0.98 0.25 0.05 89.38 15:30:01 6 2.77 0.00 0.27 0.07 0.02 96.88 15:30:01 7 1.85 0.00 0.25 0.38 0.03 97.48 15:31:01 all 33.72 0.00 1.56 1.14 0.07 63.51 15:31:01 0 31.53 0.00 1.34 5.76 0.07 61.32 15:31:01 1 35.73 0.00 1.79 0.22 0.07 62.19 15:31:01 2 32.18 0.00 1.85 1.26 0.07 64.65 15:31:01 3 25.48 0.00 1.70 0.30 0.07 72.46 15:31:01 4 50.93 0.00 1.02 0.18 0.10 47.76 15:31:01 5 26.30 0.00 0.87 0.00 0.07 72.76 15:31:01 6 32.33 0.00 2.31 0.52 0.07 64.78 15:31:01 7 35.29 0.00 1.62 0.89 0.08 62.11 Average: all 23.04 0.00 1.23 1.57 0.05 74.10 Average: 0 19.30 0.00 1.13 7.60 0.05 71.93 Average: 1 28.91 0.00 1.56 0.51 0.06 68.96 Average: 2 32.70 0.00 1.84 2.01 0.07 63.38 Average: 3 21.13 0.00 1.46 0.50 0.06 76.85 Average: 4 28.48 0.00 0.69 0.89 0.06 69.89 Average: 5 17.80 0.00 0.93 0.13 0.06 81.09 Average: 6 17.53 0.00 1.29 0.29 0.04 80.85 Average: 7 18.53 0.00 0.94 0.64 0.06 79.84