---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1129 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: 2800.000 BogoMIPS: 5600.00 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 798 29126 0 2241 30939 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:b5:f9:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feb5:f930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:6c:47:76 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-1129) 01/31/24 _x86_64_ (8 CPU) 14:01:44 LINUX RESTART (8 CPU) 14:02:01 tps rtps wtps bread/s bwrtn/s 14:03:02 349.08 77.32 271.75 5384.17 59844.56 14:04:01 112.91 14.69 98.22 1057.85 27807.49 Average: 231.99 46.27 185.72 3239.19 43960.61 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:02 30218812 31690676 2720408 8.26 57624 1728792 1453476 4.28 875224 1561536 136164 14:04:01 29967632 31706540 2971588 9.02 78704 1961112 1382280 4.07 904792 1757024 143700 Average: 30093222 31698608 2845998 8.64 68164 1844952 1417878 4.17 890008 1659280 139932 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:02 ens3 430.39 271.75 1082.63 74.72 0.00 0.00 0.00 0.00 14:03:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 14:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 50.86 34.84 655.77 8.52 0.00 0.00 0.00 0.00 14:04:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.22 154.29 870.99 41.90 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 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-1129) 01/31/24 _x86_64_ (8 CPU) 14:01:44 LINUX RESTART (8 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:02 all 9.89 0.00 1.42 3.50 0.05 85.14 14:03:02 0 5.22 0.00 1.00 0.58 0.03 93.16 14:03:02 1 6.66 0.00 0.98 0.57 0.03 91.75 14:03:02 2 11.76 0.00 1.22 0.47 0.05 86.50 14:03:02 3 20.71 0.00 1.95 19.86 0.07 57.41 14:03:02 4 11.96 0.00 1.25 0.57 0.03 86.19 14:03:02 5 10.84 0.00 1.02 0.72 0.05 87.37 14:03:02 6 6.14 0.00 1.59 4.79 0.07 87.41 14:03:02 7 5.85 0.00 2.33 0.44 0.07 91.32 14:04:01 all 10.42 0.00 0.74 2.31 0.03 86.49 14:04:01 0 0.39 0.00 0.66 4.95 0.03 93.97 14:04:01 1 25.28 0.00 0.87 0.59 0.05 73.21 14:04:01 2 36.01 0.00 1.95 2.09 0.07 59.88 14:04:01 3 1.82 0.00 0.32 9.31 0.02 88.54 14:04:01 4 9.94 0.00 0.76 0.25 0.03 89.01 14:04:01 5 1.66 0.00 0.54 0.73 0.00 97.06 14:04:01 6 0.61 0.00 0.20 0.00 0.00 99.18 14:04:01 7 7.60 0.00 0.63 0.63 0.02 91.12 Average: all 10.15 0.00 1.09 2.91 0.04 85.81 Average: 0 2.83 0.00 0.83 2.75 0.03 93.56 Average: 1 15.90 0.00 0.93 0.58 0.04 82.55 Average: 2 23.80 0.00 1.58 1.27 0.06 73.29 Average: 3 11.32 0.00 1.14 14.61 0.04 72.88 Average: 4 10.96 0.00 1.01 0.41 0.03 87.59 Average: 5 6.29 0.00 0.78 0.72 0.03 92.18 Average: 6 3.39 0.00 0.90 2.41 0.03 93.26 Average: 7 6.72 0.00 1.48 0.53 0.04 91.22