---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33448 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: 2799.998 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 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 853 27283 0 4031 30858 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:69:df:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe69:df73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:bc:3a:25 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-33448) 08/24/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 311.45 48.56 262.89 2769.81 31151.07 18:14:01 182.98 9.96 173.03 1686.85 62835.03 18:15:01 320.60 12.33 308.27 783.84 58309.93 18:16:01 38.67 0.03 38.64 8.53 23842.02 Average: 213.41 17.72 195.69 1312.28 44037.59 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30036828 31726888 2902392 8.81 75744 1918752 1405372 4.13 845764 1750580 220132 18:14:01 27994180 31653232 4945040 15.01 113736 3777328 1430168 4.21 1008948 3513584 915340 18:15:01 26928892 30631468 6010328 18.25 128296 3797188 4229604 12.44 2113148 3440892 80 18:16:01 27083848 30810176 5855372 17.78 128668 3824232 2685060 7.90 1959084 3453292 104 Average: 28010937 31205441 4928283 14.96 111611 3329375 2437551 7.17 1481736 3039587 283914 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 69.19 49.46 1011.34 21.51 0.00 0.00 0.00 0.00 18:13:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-d42dd7b7d810 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 333.72 209.09 10152.68 18.01 0.00 0.00 0.00 0.00 18:14:01 lo 9.39 9.39 0.87 0.87 0.00 0.00 0.00 0.00 18:15:01 veth9a9177f 130.71 159.84 114.58 38.96 0.00 0.00 0.00 0.01 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth1fcb6e8 0.67 0.90 0.07 0.39 0.00 0.00 0.00 0.00 18:15:01 veth1ce69ff 124.81 105.40 41.07 113.92 0.00 0.00 0.00 0.01 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth1ce69ff 1.35 1.38 0.84 0.09 0.00 0.00 0.00 0.00 18:16:01 br-d42dd7b7d810 5.48 6.11 6.33 2.78 0.00 0.00 0.00 0.00 18:16:01 ens3 679.89 474.51 12003.16 104.44 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: veth1ce69ff 31.53 26.69 10.47 28.50 0.00 0.00 0.00 0.00 Average: br-d42dd7b7d810 1.37 1.53 1.58 0.69 0.00 0.00 0.00 0.00 Average: ens3 107.67 70.59 2796.49 12.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33448) 08/24/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.69 0.00 0.89 2.82 0.04 86.55 18:13:01 0 13.90 0.00 1.14 0.25 0.03 84.68 18:13:01 1 2.16 0.00 0.42 0.22 0.03 97.18 18:13:01 2 1.45 0.00 1.12 3.75 0.02 93.66 18:13:01 3 4.47 0.00 0.45 0.27 0.05 94.76 18:13:01 4 1.60 0.00 0.30 0.17 0.02 97.91 18:13:01 5 1.87 0.00 0.87 8.46 0.07 88.73 18:13:01 6 33.57 0.00 1.96 2.32 0.05 62.10 18:13:01 7 18.55 0.00 0.88 7.11 0.03 73.42 18:14:01 all 11.22 0.00 2.95 3.60 0.05 82.17 18:14:01 0 15.26 0.00 2.94 11.64 0.05 70.11 18:14:01 1 16.56 0.00 3.26 0.72 0.05 79.41 18:14:01 2 4.39 0.00 1.73 1.54 0.03 92.31 18:14:01 3 18.45 0.00 3.89 2.11 0.05 75.50 18:14:01 4 10.37 0.00 2.52 0.49 0.05 86.57 18:14:01 5 6.00 0.00 3.99 10.07 0.08 79.86 18:14:01 6 6.92 0.00 2.10 0.10 0.03 90.85 18:14:01 7 11.85 0.00 3.18 2.30 0.05 82.62 18:15:01 all 14.60 0.00 2.05 3.67 0.06 79.61 18:15:01 0 10.77 0.00 1.94 3.31 0.05 83.93 18:15:01 1 15.07 0.00 2.28 2.28 0.07 80.30 18:15:01 2 11.56 0.00 1.88 15.61 0.05 70.91 18:15:01 3 16.08 0.00 2.02 0.30 0.07 81.53 18:15:01 4 20.75 0.00 2.89 2.86 0.07 73.43 18:15:01 5 15.37 0.00 1.86 1.02 0.05 81.70 18:15:01 6 16.59 0.00 1.98 2.41 0.05 78.97 18:15:01 7 10.66 0.00 1.60 1.63 0.07 86.04 18:16:01 all 0.74 0.00 0.24 1.50 0.03 97.49 18:16:01 0 0.65 0.00 0.22 0.10 0.02 99.02 18:16:01 1 1.33 0.00 0.30 0.03 0.02 98.32 18:16:01 2 1.10 0.00 0.23 10.64 0.03 87.99 18:16:01 3 1.10 0.00 0.30 0.02 0.08 98.50 18:16:01 4 0.50 0.00 0.15 0.08 0.03 99.23 18:16:01 5 0.43 0.00 0.28 0.13 0.02 99.13 18:16:01 6 0.45 0.00 0.30 0.43 0.05 98.77 18:16:01 7 0.32 0.00 0.13 0.50 0.05 98.99 Average: all 9.06 0.00 1.53 2.90 0.05 86.47 Average: 0 10.12 0.00 1.55 3.79 0.04 84.50 Average: 1 8.76 0.00 1.56 0.81 0.04 88.83 Average: 2 4.62 0.00 1.24 7.89 0.03 86.22 Average: 3 10.02 0.00 1.66 0.67 0.06 87.59 Average: 4 8.30 0.00 1.46 0.90 0.04 89.30 Average: 5 5.92 0.00 1.74 4.91 0.05 87.38 Average: 6 14.38 0.00 1.58 1.32 0.05 82.68 Average: 7 10.35 0.00 1.45 2.89 0.05 85.26