---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19573 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 792 29067 0 2307 30951 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:0c:75:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe0c:756b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:95:5e:c2 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-19573) 03/30/24 _x86_64_ (8 CPU) 22:15:29 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 117.80 42.59 75.20 1903.68 26106.72 22:18:01 151.64 25.86 125.78 1702.92 34096.85 Average: 134.72 34.23 100.49 1803.30 30101.78 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30134684 31705980 2804536 8.51 69392 1813116 1424376 4.19 863352 1651460 163812 22:18:01 29783928 31711584 3155292 9.58 83288 2143808 1405584 4.14 951220 1889960 112120 Average: 29959306 31708782 2979914 9.05 76340 1978462 1414980 4.16 907286 1770710 137966 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 232.51 127.15 1056.18 36.88 0.00 0.00 0.00 0.00 22:18:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 339.24 247.68 2251.29 57.65 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 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: ens3 285.88 187.41 1653.73 47.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19573) 03/30/24 _x86_64_ (8 CPU) 22:15:29 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.93 0.00 0.80 2.50 0.03 85.73 22:17:01 0 2.73 0.00 0.48 1.63 0.02 95.13 22:17:01 1 0.33 0.00 0.32 0.05 0.03 99.27 22:17:01 2 1.07 0.00 0.30 4.49 0.02 94.12 22:17:01 3 15.23 0.00 0.90 1.61 0.03 82.22 22:17:01 4 16.89 0.00 0.84 10.01 0.05 72.21 22:17:01 5 33.34 0.00 2.09 1.99 0.05 62.54 22:17:01 6 13.36 0.00 0.97 0.25 0.02 85.40 22:17:01 7 4.54 0.00 0.42 0.03 0.02 94.99 22:18:01 all 20.03 0.00 1.05 2.07 0.05 76.80 22:18:01 0 22.83 0.00 0.67 0.30 0.05 76.16 22:18:01 1 15.06 0.00 1.02 0.33 0.05 83.53 22:18:01 2 33.01 0.00 1.00 3.99 0.07 61.94 22:18:01 3 24.68 0.00 1.32 9.53 0.07 64.41 22:18:01 4 21.44 0.00 0.84 0.12 0.05 77.56 22:18:01 5 15.85 0.00 1.62 1.36 0.08 81.09 22:18:01 6 15.85 0.00 1.25 0.62 0.05 82.23 22:18:01 7 11.43 0.00 0.74 0.33 0.02 87.48 Average: all 15.48 0.00 0.93 2.29 0.04 81.27 Average: 0 12.78 0.00 0.58 0.97 0.03 85.65 Average: 1 7.70 0.00 0.67 0.19 0.04 91.40 Average: 2 17.04 0.00 0.65 4.24 0.04 78.03 Average: 3 19.96 0.00 1.11 5.57 0.05 73.31 Average: 4 19.17 0.00 0.84 5.06 0.05 74.89 Average: 5 24.60 0.00 1.86 1.67 0.07 71.80 Average: 6 14.61 0.00 1.11 0.43 0.03 83.82 Average: 7 7.98 0.00 0.58 0.18 0.02 91.24