---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17877 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 712K 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 846 28828 0 2491 30884 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:6a:c1:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe6a:c102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:51:bc:bc 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::42:9eff:fe51:bcbc/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-17877) 03/25/24 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 105.83 43.42 62.41 1959.53 14825.96 01:30:01 192.70 40.68 152.02 2640.09 23383.44 Average: 149.63 42.03 107.60 2302.67 19140.65 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30047088 31688040 2892132 8.78 68372 1882812 1446096 4.25 883012 1714372 154000 01:30:01 29554680 31632204 3384540 10.28 91176 2274228 1487616 4.38 1066904 1969896 104080 Average: 29800884 31660122 3138336 9.53 79774 2078520 1466856 4.32 974958 1842134 129040 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 260.53 171.80 1795.28 40.13 0.00 0.00 0.00 0.00 01:30:01 lo 7.95 7.95 0.87 0.87 0.00 0.00 0.00 0.00 01:30:01 docker0 7.22 9.73 0.79 144.04 0.00 0.00 0.00 0.00 01:30:01 ens3 127.10 93.87 1317.43 19.78 0.00 0.00 0.00 0.00 Average: lo 4.75 4.75 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 3.64 4.91 0.40 72.62 0.00 0.00 0.00 0.00 Average: ens3 193.25 132.51 1554.35 29.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17877) 03/25/24 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 10.30 0.00 0.88 1.54 0.03 87.25 01:29:01 0 6.14 0.00 0.56 0.94 0.05 92.31 01:29:01 1 5.11 0.00 0.70 0.10 0.03 94.06 01:29:01 2 5.82 0.00 0.83 0.17 0.02 93.16 01:29:01 3 4.43 0.00 0.66 0.51 0.02 94.38 01:29:01 4 37.12 0.00 1.92 2.09 0.07 58.80 01:29:01 5 15.40 0.00 0.93 0.25 0.05 83.36 01:29:01 6 2.57 0.00 0.73 7.79 0.03 88.88 01:29:01 7 5.79 0.00 0.66 0.44 0.02 93.09 01:30:01 all 16.61 0.00 1.94 2.56 0.05 78.84 01:30:01 0 14.94 0.00 1.62 7.09 0.03 76.31 01:30:01 1 2.16 0.00 0.67 0.40 0.05 96.71 01:30:01 2 37.33 0.00 2.96 1.69 0.07 57.94 01:30:01 3 18.89 0.00 2.39 2.41 0.07 76.24 01:30:01 4 14.88 0.00 1.76 0.52 0.05 82.80 01:30:01 5 19.68 0.00 2.56 1.17 0.07 76.52 01:30:01 6 11.20 0.00 1.35 5.99 0.03 81.42 01:30:01 7 13.79 0.00 2.24 1.20 0.03 82.74 Average: all 13.48 0.00 1.42 2.05 0.04 83.01 Average: 0 10.58 0.00 1.10 4.03 0.04 84.25 Average: 1 3.62 0.00 0.68 0.25 0.04 95.40 Average: 2 21.68 0.00 1.90 0.94 0.04 75.44 Average: 3 11.72 0.00 1.53 1.47 0.04 85.24 Average: 4 25.91 0.00 1.84 1.30 0.06 70.90 Average: 5 17.55 0.00 1.75 0.72 0.06 79.92 Average: 6 6.92 0.00 1.05 6.88 0.03 85.12 Average: 7 9.82 0.00 1.46 0.82 0.03 87.88