---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17351 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 812 29090 0 2264 30927 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:5a:25:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe5a:25bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:79:fc:51 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-17351) 03/23/24 _x86_64_ (8 CPU) 03:07:24 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 114.08 17.83 96.25 1023.79 61498.70 03:10:01 163.64 25.80 137.84 806.27 67415.96 Average: 138.86 21.81 117.05 915.04 64457.09 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30140116 31725848 2799104 8.50 69840 1826404 1417204 4.17 845204 1663104 172900 03:10:01 29359608 31196028 3579612 10.87 91380 2040900 2079276 6.12 1431688 1824248 79008 Average: 29749862 31460938 3189358 9.68 80610 1933652 1748240 5.14 1138446 1743676 125954 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 ens3 55.15 37.85 875.40 7.10 0.00 0.00 0.00 0.00 03:09:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 243.74 182.84 1362.09 41.69 0.00 0.00 0.00 0.00 03:10:01 lo 3.93 3.93 0.41 0.41 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 149.44 110.34 1118.72 24.39 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.29 0.29 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-17351) 03/23/24 _x86_64_ (8 CPU) 03:07:24 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 10.10 0.00 0.78 3.21 0.04 85.88 03:09:01 0 12.92 0.00 0.85 0.07 0.05 86.11 03:09:01 1 1.66 0.00 0.32 12.97 0.03 85.02 03:09:01 2 7.70 0.00 0.68 0.37 0.03 91.22 03:09:01 3 4.05 0.00 0.43 0.25 0.02 95.25 03:09:01 4 0.52 0.00 0.37 8.38 0.02 90.72 03:09:01 5 1.02 0.00 0.37 0.40 0.03 98.18 03:09:01 6 35.23 0.00 2.22 2.47 0.08 59.99 03:09:01 7 17.72 0.00 1.03 0.85 0.03 80.36 03:10:01 all 17.16 0.00 1.51 2.88 0.05 78.40 03:10:01 0 9.57 0.00 1.08 2.47 0.05 86.82 03:10:01 1 8.40 0.00 0.81 7.04 0.05 83.71 03:10:01 2 12.92 0.00 1.02 0.27 0.03 85.77 03:10:01 3 25.66 0.00 2.45 1.37 0.07 70.46 03:10:01 4 26.46 0.00 1.99 5.24 0.07 66.25 03:10:01 5 16.02 0.00 1.22 3.72 0.05 78.99 03:10:01 6 16.04 0.00 1.86 2.61 0.03 79.46 03:10:01 7 22.22 0.00 1.59 0.32 0.05 75.83 Average: all 13.63 0.00 1.14 3.04 0.04 82.14 Average: 0 11.24 0.00 0.97 1.27 0.05 86.47 Average: 1 5.02 0.00 0.56 10.01 0.04 84.36 Average: 2 10.31 0.00 0.85 0.32 0.03 88.49 Average: 3 14.84 0.00 1.44 0.81 0.04 82.86 Average: 4 13.48 0.00 1.18 6.81 0.04 78.49 Average: 5 8.51 0.00 0.79 2.06 0.04 88.59 Average: 6 25.64 0.00 2.04 2.54 0.06 69.72 Average: 7 19.97 0.00 1.31 0.58 0.04 78.10