---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9763 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 828 29073 0 2264 30906 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:91:38:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe91:38b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:3d:e5:4a 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-9763) 02/29/24 _x86_64_ (8 CPU) 14:07:34 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 327.50 69.82 257.67 4119.18 32746.68 14:10:01 126.14 14.58 111.56 1063.78 28567.81 Average: 226.81 42.20 184.61 2591.35 30657.07 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30204236 31703232 2734976 8.30 59752 1751932 1427980 4.20 862448 1582620 125916 14:10:01 29883884 31670064 3055328 9.28 82464 2001652 1396868 4.11 938068 1797556 157424 Average: 30044060 31686648 2895152 8.79 71108 1876792 1412424 4.16 900258 1690088 141670 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:09:01 ens3 324.65 229.91 1022.03 75.93 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:10:01 ens3 62.71 42.35 731.15 10.20 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 193.67 136.12 876.58 43.06 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-9763) 02/29/24 _x86_64_ (8 CPU) 14:07:34 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 11.38 0.00 1.28 2.89 0.06 84.39 14:09:01 0 8.47 0.00 0.90 0.97 0.07 89.60 14:09:01 1 4.04 0.00 0.97 0.28 0.03 94.68 14:09:01 2 18.34 0.00 2.25 2.59 0.03 76.79 14:09:01 3 3.42 0.00 0.53 0.17 0.03 95.85 14:09:01 4 25.73 0.00 1.55 1.99 0.05 70.67 14:09:01 5 5.60 0.00 1.00 12.99 0.05 80.35 14:09:01 6 16.60 0.00 1.88 3.77 0.10 77.66 14:09:01 7 8.81 0.00 1.12 0.37 0.08 89.61 14:10:01 all 10.53 0.00 0.77 2.13 0.04 86.54 14:10:01 0 0.43 0.00 0.45 8.08 0.02 91.02 14:10:01 1 8.88 0.00 0.75 0.00 0.03 90.34 14:10:01 2 1.67 0.00 0.28 0.07 0.02 97.97 14:10:01 3 1.15 0.00 0.48 0.38 0.03 97.95 14:10:01 4 31.48 0.00 1.82 2.43 0.05 64.22 14:10:01 5 22.10 0.00 0.83 3.99 0.05 73.03 14:10:01 6 12.41 0.00 0.80 0.20 0.03 86.56 14:10:01 7 6.11 0.00 0.70 1.85 0.08 91.25 Average: all 10.95 0.00 1.02 2.51 0.05 85.47 Average: 0 4.45 0.00 0.68 4.52 0.04 90.31 Average: 1 6.46 0.00 0.86 0.14 0.03 92.50 Average: 2 9.99 0.00 1.27 1.33 0.03 87.39 Average: 3 2.28 0.00 0.51 0.28 0.03 96.90 Average: 4 28.61 0.00 1.69 2.21 0.05 67.44 Average: 5 13.85 0.00 0.92 8.49 0.05 76.69 Average: 6 14.50 0.00 1.34 1.98 0.07 82.12 Average: 7 7.46 0.00 0.91 1.11 0.08 90.43