---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24916 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 9.9G 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 835 29232 0 2099 30912 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:0a:93:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe0a:93ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:47:48:84 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-24916) 07/19/24 _x86_64_ (8 CPU) 15:49:57 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:02 330.36 74.57 255.79 5313.91 48590.83 15:52:01 145.26 46.27 98.98 2749.17 19090.34 Average: 238.58 60.54 178.04 4042.21 33963.27 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:02 30330276 31697480 2608944 7.92 51924 1636120 1425172 4.19 849196 1491072 72376 15:52:01 29958036 31675896 2981184 9.05 77636 1945236 1404648 4.13 939244 1741012 116568 Average: 30144156 31686688 2795064 8.49 64780 1790678 1414910 4.16 894220 1616042 94472 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:51:02 ens3 348.53 234.49 1070.68 70.85 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 15:52:01 ens3 119.55 73.62 994.19 24.26 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 234.99 154.73 1032.75 47.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24916) 07/19/24 _x86_64_ (8 CPU) 15:49:57 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:02 all 7.33 0.00 1.23 4.53 0.04 86.87 15:51:02 0 5.53 0.00 0.62 14.77 0.03 79.04 15:51:02 1 9.08 0.00 0.88 1.27 0.03 88.73 15:51:02 2 10.68 0.00 2.35 0.48 0.03 86.45 15:51:02 3 2.92 0.00 1.22 14.07 0.05 81.73 15:51:02 4 11.92 0.00 1.74 4.06 0.03 82.24 15:51:02 5 9.52 0.00 1.17 0.52 0.05 88.73 15:51:02 6 4.51 0.00 0.72 0.40 0.05 94.32 15:51:02 7 4.44 0.00 1.08 0.73 0.02 93.72 15:52:01 all 10.97 0.00 0.98 2.34 0.03 85.68 15:52:01 0 1.53 0.00 0.39 4.44 0.00 93.64 15:52:01 1 10.02 0.00 0.90 0.88 0.03 88.17 15:52:01 2 3.77 0.00 0.93 4.14 0.03 91.13 15:52:01 3 9.57 0.00 1.00 2.02 0.02 87.40 15:52:01 4 36.81 0.00 2.51 4.24 0.08 56.35 15:52:01 5 11.43 0.00 0.94 0.37 0.02 87.24 15:52:01 6 10.81 0.00 0.54 0.68 0.03 87.93 15:52:01 7 3.80 0.00 0.61 1.99 0.03 93.56 Average: all 9.13 0.00 1.10 3.45 0.03 86.28 Average: 0 3.54 0.00 0.51 9.65 0.02 86.29 Average: 1 9.55 0.00 0.89 1.08 0.03 88.45 Average: 2 7.25 0.00 1.65 2.30 0.03 88.77 Average: 3 6.22 0.00 1.11 8.08 0.03 84.55 Average: 4 24.27 0.00 2.12 4.15 0.06 69.39 Average: 5 10.47 0.00 1.06 0.45 0.03 87.99 Average: 6 7.64 0.00 0.63 0.54 0.04 91.15 Average: 7 4.12 0.00 0.85 1.36 0.03 93.64