---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9823 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 833 29099 0 2234 30903 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:9e:d4:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe9e:d4a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:5c:cc:30 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-9823) 02/29/24 _x86_64_ (8 CPU) 15:05:33 LINUX RESTART (8 CPU) 15:06:02 tps rtps wtps bread/s bwrtn/s 15:07:01 344.28 53.53 290.75 3527.40 23240.13 15:08:01 124.86 14.28 110.58 1030.86 26496.50 Average: 233.64 33.74 199.90 2268.54 24882.13 15:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 30157236 31674568 2781984 8.45 62052 1766268 1416772 4.17 905836 1587184 119228 15:08:01 29782364 31605852 3156856 9.58 87348 2032076 1481788 4.36 1016140 1819112 113804 Average: 29969800 31640210 2969420 9.01 74700 1899172 1449280 4.26 960988 1703148 116516 15:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 ens3 349.35 252.31 1080.68 77.05 0.00 0.00 0.00 0.00 15:07:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 58.91 39.57 842.50 8.54 0.00 0.00 0.00 0.00 15:08:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.90 145.04 960.58 42.50 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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-9823) 02/29/24 _x86_64_ (8 CPU) 15:05:33 LINUX RESTART (8 CPU) 15:06:02 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 12.60 0.00 1.18 2.26 0.05 83.91 15:07:01 0 26.42 0.00 1.94 0.24 0.05 71.36 15:07:01 1 17.36 0.00 1.38 0.95 0.07 80.24 15:07:01 2 12.13 0.00 0.80 1.27 0.03 85.77 15:07:01 3 11.22 0.00 1.97 4.00 0.07 82.74 15:07:01 4 4.78 0.00 0.71 0.61 0.03 93.86 15:07:01 5 4.13 0.00 0.90 4.42 0.05 90.50 15:07:01 6 7.10 0.00 0.75 6.05 0.05 86.05 15:07:01 7 17.69 0.00 0.95 0.54 0.05 80.77 15:08:01 all 10.45 0.00 0.68 2.16 0.03 86.68 15:08:01 0 6.65 0.00 0.52 0.08 0.03 92.71 15:08:01 1 4.41 0.00 0.80 6.68 0.03 88.07 15:08:01 2 1.42 0.00 0.33 0.18 0.02 98.05 15:08:01 3 0.62 0.00 0.28 0.00 0.02 99.08 15:08:01 4 2.15 0.00 0.33 2.00 0.02 95.49 15:08:01 5 48.98 0.00 2.23 2.28 0.08 46.44 15:08:01 6 11.58 0.00 0.50 5.35 0.07 82.51 15:08:01 7 7.95 0.00 0.46 0.70 0.02 90.87 Average: all 11.51 0.00 0.93 2.21 0.04 85.31 Average: 0 16.44 0.00 1.22 0.16 0.04 82.14 Average: 1 10.83 0.00 1.09 3.84 0.05 84.19 Average: 2 6.73 0.00 0.56 0.72 0.03 91.96 Average: 3 5.87 0.00 1.12 1.98 0.04 90.99 Average: 4 3.45 0.00 0.52 1.31 0.03 94.69 Average: 5 26.72 0.00 1.57 3.34 0.07 68.30 Average: 6 9.36 0.00 0.62 5.70 0.06 84.26 Average: 7 12.75 0.00 0.71 0.62 0.03 85.89