---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7278 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 831 29063 0 2271 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:03:ed:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe03:edc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:d7:93:a6 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-7278) 02/21/24 _x86_64_ (8 CPU) 11:10:54 LINUX RESTART (8 CPU) 11:11:01 tps rtps wtps bread/s bwrtn/s 11:12:01 363.21 85.27 277.94 5709.03 54058.91 11:13:01 112.01 15.83 96.18 1122.35 21898.88 Average: 237.62 50.55 187.07 3415.88 37980.24 11:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 30158148 31646928 2781064 8.44 58648 1743788 1467092 4.32 911264 1584288 147224 11:13:01 29862128 31619952 3077084 9.34 80300 1975660 1441428 4.24 987032 1773096 145940 Average: 30010138 31633440 2929074 8.89 69474 1859724 1454260 4.28 949148 1678692 146582 11:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:12:01 ens3 394.00 258.43 1080.12 73.03 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:13:01 ens3 79.22 61.91 648.48 16.71 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 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 236.62 160.18 864.32 44.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7278) 02/21/24 _x86_64_ (8 CPU) 11:10:54 LINUX RESTART (8 CPU) 11:11:01 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 9.03 0.00 1.38 3.57 0.04 85.98 11:12:01 0 7.28 0.00 0.78 0.35 0.05 91.53 11:12:01 1 5.31 0.00 0.80 1.07 0.02 92.81 11:12:01 2 10.69 0.00 1.35 9.56 0.03 78.36 11:12:01 3 9.13 0.00 2.27 1.47 0.07 87.06 11:12:01 4 16.88 0.00 1.60 8.77 0.05 72.70 11:12:01 5 11.29 0.00 1.22 0.42 0.03 87.04 11:12:01 6 3.04 0.00 1.97 6.65 0.05 88.29 11:12:01 7 8.61 0.00 0.94 0.28 0.05 90.11 11:13:01 all 11.00 0.00 0.94 1.66 0.05 86.35 11:13:01 0 5.06 0.00 0.88 0.20 0.02 93.84 11:13:01 1 3.83 0.00 0.50 2.49 0.08 93.10 11:13:01 2 31.05 0.00 2.00 1.40 0.08 65.46 11:13:01 3 2.89 0.00 0.68 2.25 0.05 94.12 11:13:01 4 17.53 0.00 0.88 0.23 0.05 81.30 11:13:01 5 9.95 0.00 0.62 0.13 0.03 89.27 11:13:01 6 16.00 0.00 1.43 5.17 0.05 77.35 11:13:01 7 1.71 0.00 0.50 1.41 0.03 96.35 Average: all 10.02 0.00 1.16 2.62 0.04 86.17 Average: 0 6.17 0.00 0.83 0.28 0.03 92.69 Average: 1 4.57 0.00 0.65 1.78 0.05 92.95 Average: 2 20.88 0.00 1.68 5.48 0.06 71.91 Average: 3 6.01 0.00 1.48 1.86 0.06 90.59 Average: 4 17.20 0.00 1.24 4.50 0.05 77.01 Average: 5 10.62 0.00 0.92 0.28 0.03 88.15 Average: 6 9.52 0.00 1.70 5.91 0.05 82.81 Average: 7 5.14 0.00 0.72 0.85 0.04 93.25