---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11244 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 144G 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 820 27131 0 4215 30890 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:df:f3:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fedf:f370/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:50:5b:dd 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-11244) 01/11/24 _x86_64_ (8 CPU) 11:20:10 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 130.72 27.83 102.90 2116.66 31366.21 11:23:01 180.00 9.87 170.14 1710.25 79407.30 11:24:01 296.22 12.38 283.84 795.95 40233.96 11:25:01 37.11 0.03 37.08 6.93 22486.79 Average: 161.14 12.46 148.68 1153.43 43423.80 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30021164 31746172 2918056 8.86 77756 1949788 1363928 4.01 829152 1781944 134548 11:23:01 27844592 31682488 5094628 15.47 115404 3946684 1388316 4.08 979876 3684360 404568 11:24:01 26431852 30312932 6507368 19.76 129156 3966820 4580116 13.48 2432792 3611040 84 11:25:01 26586756 30491088 6352464 19.29 129480 3993672 3087744 9.08 2281524 3623292 96 Average: 27721091 31058170 5218129 15.84 112949 3464241 2605026 7.66 1630836 3175159 134824 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 11:22:01 ens3 64.57 42.92 1012.12 9.68 0.00 0.00 0.00 0.00 11:23:01 br-84946b94a6af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 8.53 8.53 0.78 0.78 0.00 0.00 0.00 0.00 11:23:01 ens3 355.07 224.10 11062.73 18.66 0.00 0.00 0.00 0.00 11:24:01 veth4de2c44 0.18 0.48 0.02 0.57 0.00 0.00 0.00 0.00 11:24:01 br-84946b94a6af 3.62 4.12 6.18 2.50 0.00 0.00 0.00 0.00 11:24:01 veth21becc8 0.55 0.82 0.06 0.29 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 br-84946b94a6af 1.70 1.97 0.14 0.19 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 31.88 31.88 10.46 10.46 0.00 0.00 0.00 0.00 11:25:01 vethfbc6a77 126.11 106.73 42.00 114.01 0.00 0.00 0.00 0.01 Average: br-84946b94a6af 1.33 1.53 1.58 0.67 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: lo 6.86 6.86 2.53 2.53 0.00 0.00 0.00 0.00 Average: vethfbc6a77 31.66 26.79 10.54 28.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11244) 01/11/24 _x86_64_ (8 CPU) 11:20:10 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.22 0.00 0.83 2.57 0.03 86.35 11:22:01 0 0.22 0.00 0.41 6.72 0.03 92.62 11:22:01 1 0.80 0.00 0.29 0.12 0.02 98.78 11:22:01 2 8.73 0.00 0.64 0.32 0.03 90.26 11:22:01 3 24.54 0.00 1.61 9.94 0.05 63.85 11:22:01 4 29.62 0.00 1.90 1.38 0.05 67.05 11:22:01 5 6.51 0.00 0.61 0.27 0.02 92.59 11:22:01 6 9.74 0.00 0.90 1.53 0.02 87.82 11:22:01 7 1.56 0.00 0.34 0.25 0.02 97.82 11:23:01 all 10.84 0.00 2.95 4.61 0.05 81.55 11:23:01 0 12.26 0.00 3.14 9.46 0.05 75.10 11:23:01 1 10.47 0.00 3.02 0.10 0.05 86.36 11:23:01 2 7.25 0.00 2.71 0.42 0.03 89.59 11:23:01 3 4.85 0.00 2.54 7.52 0.05 85.04 11:23:01 4 6.40 0.00 2.44 0.10 0.03 91.02 11:23:01 5 7.10 0.00 3.69 16.37 0.05 72.79 11:23:01 6 9.19 0.00 2.37 0.57 0.05 87.81 11:23:01 7 29.31 0.00 3.64 2.38 0.07 64.60 11:24:01 all 15.02 0.00 2.08 2.94 0.06 79.90 11:24:01 0 8.56 0.00 1.29 3.74 0.05 86.37 11:24:01 1 18.24 0.00 2.52 1.10 0.07 78.07 11:24:01 2 15.31 0.00 2.34 7.00 0.08 75.26 11:24:01 3 13.92 0.00 1.86 0.70 0.05 83.47 11:24:01 4 15.86 0.00 1.90 3.22 0.07 78.96 11:24:01 5 17.71 0.00 2.31 4.96 0.05 74.97 11:24:01 6 15.27 0.00 2.24 1.51 0.05 80.94 11:24:01 7 15.34 0.00 2.16 1.27 0.08 81.15 11:25:01 all 0.71 0.00 0.24 1.40 0.03 97.61 11:25:01 0 0.48 0.00 0.32 0.02 0.05 99.13 11:25:01 1 0.48 0.00 0.23 0.03 0.03 99.22 11:25:01 2 0.85 0.00 0.17 8.19 0.02 90.78 11:25:01 3 1.07 0.00 0.25 0.60 0.02 98.07 11:25:01 4 0.77 0.00 0.25 1.72 0.02 97.25 11:25:01 5 1.22 0.00 0.25 0.17 0.02 98.35 11:25:01 6 0.23 0.00 0.15 0.02 0.02 99.58 11:25:01 7 0.62 0.00 0.30 0.50 0.10 98.48 Average: all 9.19 0.00 1.52 2.88 0.04 86.37 Average: 0 5.40 0.00 1.29 4.97 0.05 88.30 Average: 1 7.52 0.00 1.52 0.34 0.04 90.58 Average: 2 8.02 0.00 1.46 4.00 0.04 86.47 Average: 3 11.04 0.00 1.56 4.66 0.04 82.69 Average: 4 13.10 0.00 1.62 1.61 0.04 83.63 Average: 5 8.13 0.00 1.71 5.43 0.03 84.69 Average: 6 8.60 0.00 1.42 0.90 0.03 89.05 Average: 7 11.71 0.00 1.61 1.10 0.07 85.51