---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4459 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: 2799.996 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 842 29018 0 2306 30900 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:4a:36:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe4a:3624/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:14:17:23 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-4459) 02/10/24 _x86_64_ (8 CPU) 19:14:23 LINUX RESTART (8 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 111.18 36.81 74.38 1722.42 22435.11 19:17:01 143.53 25.55 117.98 1702.78 29427.10 Average: 127.49 31.13 96.36 1712.52 25960.48 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30138988 31726936 2800232 8.50 67968 1831740 1406464 4.14 843416 1669576 161336 19:17:01 29759168 31679100 3180052 9.65 83616 2136004 1492628 4.39 976820 1891872 131000 Average: 29949078 31703018 2990142 9.08 75792 1983872 1449546 4.26 910118 1780724 146168 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 23.32 23.32 2.53 2.53 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 121.73 107.37 1030.63 28.02 0.00 0.00 0.00 0.00 19:17:01 lo 10.46 10.46 1.11 1.11 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 357.86 256.79 1894.04 67.29 0.00 0.00 0.00 0.00 Average: lo 16.84 16.84 1.81 1.81 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 240.78 182.71 1465.96 47.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4459) 02/10/24 _x86_64_ (8 CPU) 19:14:23 LINUX RESTART (8 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 9.94 0.00 0.77 1.92 0.04 87.34 19:16:01 0 6.05 0.00 0.76 10.87 0.03 82.29 19:16:01 1 8.81 0.00 0.70 0.34 0.03 90.12 19:16:01 2 27.84 0.00 1.97 1.73 0.05 68.40 19:16:01 3 14.49 0.00 0.71 0.77 0.09 83.95 19:16:01 4 6.83 0.00 0.42 0.03 0.02 92.69 19:16:01 5 1.15 0.00 0.27 0.03 0.05 98.49 19:16:01 6 1.22 0.00 0.37 0.85 0.02 97.54 19:16:01 7 13.17 0.00 0.95 0.70 0.02 85.17 19:17:01 all 17.39 0.00 1.07 1.96 0.05 79.53 19:17:01 0 15.83 0.00 1.07 1.30 0.05 81.76 19:17:01 1 7.10 0.00 0.70 0.02 0.03 92.14 19:17:01 2 32.97 0.00 1.59 1.08 0.07 64.29 19:17:01 3 19.54 0.00 1.24 9.46 0.05 69.71 19:17:01 4 11.16 0.00 0.77 0.12 0.03 87.92 19:17:01 5 13.05 0.00 0.80 0.22 0.03 85.90 19:17:01 6 10.83 0.00 0.62 0.22 0.03 88.30 19:17:01 7 28.63 0.00 1.81 3.33 0.08 66.15 Average: all 13.69 0.00 0.92 1.94 0.04 83.41 Average: 0 10.98 0.00 0.92 6.04 0.04 82.02 Average: 1 7.95 0.00 0.70 0.18 0.03 91.14 Average: 2 30.43 0.00 1.78 1.41 0.06 66.33 Average: 3 17.03 0.00 0.98 5.14 0.07 76.78 Average: 4 9.02 0.00 0.60 0.08 0.03 90.29 Average: 5 7.14 0.00 0.54 0.13 0.04 92.15 Average: 6 6.06 0.00 0.50 0.53 0.03 92.88 Average: 7 20.95 0.00 1.38 2.02 0.05 75.60