---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-282 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 12G 143G 8% / 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 26893 0 4427 30864 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:1e:1c:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe1e:1cf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:1e:83:bd 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-282) 01/27/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 129.55 36.14 93.40 1687.85 56350.61 15:04:01 146.13 23.01 123.11 2757.67 65217.13 15:05:01 323.63 12.20 311.43 832.59 102958.01 15:06:01 41.34 1.33 40.01 104.78 2308.20 Average: 160.16 18.17 141.99 1345.73 56708.49 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30090108 31703660 2849104 8.65 69796 1853556 1384472 4.07 867928 1687612 173188 15:04:01 28703732 31664480 4235480 12.86 99140 3130880 1366064 4.02 978648 2878664 1126012 15:05:01 25950552 30160496 6988660 21.22 116868 4305056 5949436 17.50 2602680 3908152 1196 15:06:01 27599932 31659100 5339280 16.21 119320 4160876 1432524 4.21 1144800 3753800 44412 Average: 28086081 31296934 4853131 14.73 101281 3362592 2533124 7.45 1398514 3057057 336202 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 80.69 54.51 1056.42 10.61 0.00 0.00 0.00 0.00 15:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 251.57 156.07 7677.66 15.81 0.00 0.00 0.00 0.00 15:04:01 br-2ba9c1f7a650 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 15:05:01 veth11d4b50 54.89 66.36 19.31 16.24 0.00 0.00 0.00 0.00 15:05:01 vethc0698f1 26.86 24.95 11.56 16.26 0.00 0.00 0.00 0.00 15:05:01 veth0c96d36 1.87 1.73 0.21 0.18 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 1033.34 648.53 20909.51 110.32 0.00 0.00 0.00 0.00 15:06:01 lo 18.60 18.60 1.91 1.91 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 184.52 111.37 5049.39 14.99 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-282) 01/27/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.71 0.00 0.80 3.86 0.03 85.60 15:03:01 0 14.85 0.00 1.15 13.90 0.03 70.07 15:03:01 1 5.66 0.00 0.70 0.28 0.02 93.34 15:03:01 2 9.24 0.00 0.50 4.33 0.02 85.92 15:03:01 3 8.29 0.00 0.80 0.84 0.03 90.04 15:03:01 4 10.01 0.00 0.65 0.64 0.03 88.67 15:03:01 5 1.79 0.00 0.60 1.50 0.03 96.08 15:03:01 6 1.20 0.00 0.37 0.23 0.03 98.17 15:03:01 7 26.75 0.00 1.69 9.26 0.07 62.23 15:04:01 all 11.37 0.00 2.06 3.47 0.04 83.06 15:04:01 0 12.53 0.00 2.55 0.67 0.03 84.22 15:04:01 1 5.35 0.00 1.71 0.27 0.02 92.66 15:04:01 2 35.56 0.00 2.45 2.46 0.08 59.44 15:04:01 3 14.24 0.00 1.93 0.61 0.03 83.19 15:04:01 4 5.07 0.00 1.98 0.15 0.03 92.77 15:04:01 5 7.33 0.00 2.18 3.83 0.03 86.63 15:04:01 6 3.36 0.00 1.61 0.03 0.02 94.98 15:04:01 7 7.52 0.00 2.11 19.74 0.03 70.59 15:05:01 all 23.17 0.00 4.20 5.40 0.07 67.17 15:05:01 0 26.02 0.00 4.77 0.72 0.07 68.42 15:05:01 1 22.49 0.00 3.41 1.11 0.07 72.93 15:05:01 2 15.34 0.00 4.11 20.29 0.08 60.18 15:05:01 3 16.62 0.00 3.25 2.09 0.07 77.97 15:05:01 4 30.31 0.00 5.05 1.43 0.07 63.13 15:05:01 5 24.36 0.00 4.09 0.40 0.08 71.06 15:05:01 6 27.68 0.00 4.60 0.91 0.07 66.75 15:05:01 7 22.51 0.00 4.27 16.39 0.07 56.76 15:06:01 all 6.16 0.00 0.60 0.23 0.03 92.98 15:06:01 0 2.24 0.00 0.50 0.08 0.02 97.16 15:06:01 1 1.55 0.00 0.42 0.02 0.03 97.98 15:06:01 2 2.07 0.00 0.52 0.03 0.05 97.33 15:06:01 3 3.06 0.00 0.57 0.50 0.03 95.84 15:06:01 4 18.41 0.00 1.15 0.17 0.05 80.22 15:06:01 5 15.74 0.00 0.67 0.08 0.02 83.50 15:06:01 6 2.98 0.00 0.52 0.13 0.02 96.35 15:06:01 7 3.22 0.00 0.48 0.79 0.03 95.47 Average: all 12.58 0.00 1.91 3.24 0.04 82.23 Average: 0 13.90 0.00 2.24 3.84 0.04 79.98 Average: 1 8.74 0.00 1.56 0.42 0.03 89.25 Average: 2 15.53 0.00 1.89 6.74 0.06 75.78 Average: 3 10.54 0.00 1.64 1.01 0.04 86.77 Average: 4 15.93 0.00 2.20 0.60 0.05 81.22 Average: 5 12.28 0.00 1.88 1.46 0.04 84.34 Average: 6 8.75 0.00 1.76 0.33 0.03 89.13 Average: 7 14.98 0.00 2.14 11.52 0.05 71.31