---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6908 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 787 29216 0 2163 30954 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:93:ad:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe93:ad8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:68:01:b0 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-6908) 02/20/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 166.95 84.93 82.02 5846.06 65999.12 06:35:01 91.90 3.62 88.29 89.99 32445.79 Average: 129.11 43.93 85.18 2943.84 49081.50 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30202260 31762096 2736960 8.31 66596 1804296 1388812 4.09 802380 1641816 142252 06:35:01 29937572 31699848 3001648 9.11 82592 1978268 1416140 4.17 885412 1796972 113868 Average: 30069916 31730972 2869304 8.71 74594 1891282 1402476 4.13 843896 1719394 128060 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 ens3 333.27 232.93 1612.65 58.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 49.38 38.83 499.11 9.93 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 190.13 135.06 1051.20 33.84 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-6908) 02/20/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.70 0.00 1.31 3.27 0.04 84.68 06:34:01 0 29.44 0.00 2.40 1.72 0.09 66.36 06:34:01 1 21.52 0.00 1.39 1.49 0.03 75.57 06:34:01 2 10.67 0.00 1.14 5.79 0.03 82.37 06:34:01 3 4.30 0.00 2.09 2.38 0.05 91.18 06:34:01 4 8.45 0.00 1.14 0.36 0.03 90.02 06:34:01 5 3.66 0.00 0.81 0.46 0.02 95.05 06:34:01 6 4.95 0.00 1.07 4.83 0.03 89.12 06:34:01 7 2.62 0.00 0.39 9.19 0.02 87.79 06:35:01 all 10.81 0.00 0.77 1.99 0.03 86.40 06:35:01 0 4.93 0.00 0.40 0.02 0.02 94.63 06:35:01 1 2.37 0.00 0.23 0.00 0.02 97.38 06:35:01 2 5.09 0.00 0.73 3.59 0.03 90.55 06:35:01 3 28.46 0.00 1.76 1.44 0.07 68.28 06:35:01 4 25.05 0.00 1.33 0.45 0.05 73.12 06:35:01 5 14.42 0.00 0.85 0.43 0.03 84.27 06:35:01 6 3.17 0.00 0.32 0.02 0.00 96.50 06:35:01 7 3.06 0.00 0.52 10.03 0.03 86.36 Average: all 10.75 0.00 1.04 2.63 0.04 85.55 Average: 0 17.06 0.00 1.39 0.86 0.05 80.64 Average: 1 11.86 0.00 0.81 0.74 0.03 86.57 Average: 2 7.86 0.00 0.93 4.68 0.03 86.49 Average: 3 16.47 0.00 1.92 1.91 0.06 79.65 Average: 4 16.83 0.00 1.24 0.40 0.04 81.49 Average: 5 9.08 0.00 0.83 0.45 0.03 89.61 Average: 6 4.05 0.00 0.69 2.40 0.02 92.85 Average: 7 2.84 0.00 0.45 9.61 0.03 87.07