---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22758 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 790 28985 0 2391 30952 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:fb:dd:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fefb:dd2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:c7:41:e3 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 inet6 fe80::42:a1ff:fec7:41e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22758) 04/12/24 _x86_64_ (8 CPU) 14:32:04 LINUX RESTART (8 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 138.63 21.60 117.03 2290.95 27154.27 14:35:01 90.38 3.23 87.15 427.66 26756.34 Average: 114.51 12.41 102.09 1359.31 26955.31 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 29763352 31745692 3175868 9.64 76596 2205596 1453320 4.28 893484 1963500 274964 14:35:01 29641000 31654992 3298220 10.01 81716 2231140 1459200 4.29 1009156 1968780 2360 Average: 29702176 31700342 3237044 9.83 79156 2218368 1456260 4.28 951320 1966140 138662 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 168.19 84.47 2530.74 13.05 0.00 0.00 0.00 0.00 14:35:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 14:35:01 docker0 1.63 4.20 0.11 82.83 0.00 0.00 0.00 0.00 14:35:01 ens3 44.43 35.68 110.38 55.51 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.82 2.10 0.06 41.42 0.00 0.00 0.00 0.00 Average: ens3 106.31 60.07 1320.56 34.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22758) 04/12/24 _x86_64_ (8 CPU) 14:32:04 LINUX RESTART (8 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 10.01 0.00 1.29 2.68 0.05 85.97 14:34:01 0 7.11 0.00 1.00 0.20 0.03 91.66 14:34:01 1 25.45 0.00 2.06 0.90 0.07 71.52 14:34:01 2 7.84 0.00 1.24 0.84 0.05 90.04 14:34:01 3 13.42 0.00 1.37 1.54 0.05 83.62 14:34:01 4 12.36 0.00 1.71 11.34 0.05 74.55 14:34:01 5 2.85 0.00 1.11 3.57 0.05 92.42 14:34:01 6 2.93 0.00 0.82 2.57 0.05 93.63 14:34:01 7 8.13 0.00 0.96 0.48 0.05 90.37 14:35:01 all 7.89 0.00 0.65 4.69 0.03 86.73 14:35:01 0 12.04 0.00 0.78 0.95 0.03 86.19 14:35:01 1 32.33 0.00 0.95 1.64 0.07 65.01 14:35:01 2 1.20 0.00 0.48 1.27 0.03 97.01 14:35:01 3 6.96 0.00 0.62 0.88 0.02 91.52 14:35:01 4 3.09 0.00 0.48 0.83 0.02 95.58 14:35:01 5 3.16 0.00 0.73 8.09 0.02 88.00 14:35:01 6 3.44 0.00 0.60 3.96 0.02 91.99 14:35:01 7 1.02 0.00 0.55 19.92 0.02 78.49 Average: all 8.95 0.00 0.97 3.69 0.04 86.35 Average: 0 9.57 0.00 0.89 0.58 0.03 88.92 Average: 1 28.89 0.00 1.51 1.27 0.07 68.27 Average: 2 4.52 0.00 0.86 1.05 0.04 93.52 Average: 3 10.18 0.00 0.99 1.21 0.03 87.58 Average: 4 7.72 0.00 1.09 6.08 0.03 85.08 Average: 5 3.01 0.00 0.92 5.84 0.03 90.20 Average: 6 3.18 0.00 0.71 3.27 0.03 92.81 Average: 7 4.58 0.00 0.76 10.19 0.03 84.44