---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20783 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 11G 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 806 28097 0 3262 30923 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:8c:1b:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe8c:1b7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:93:2f:0f 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-20783) 04/05/24 _x86_64_ (8 CPU) 16:00:57 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 130.68 73.75 56.92 5306.05 56405.13 16:03:01 137.29 43.18 94.12 3671.25 29065.69 16:04:01 273.99 15.96 258.02 840.66 43407.30 16:05:01 46.21 3.53 42.68 148.78 37042.49 Average: 147.04 34.11 112.94 2491.68 41480.15 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30384396 31724720 2554824 7.76 48904 1614296 1428104 4.20 814140 1473784 54204 16:03:01 29988040 31709936 2951180 8.96 75812 1951568 1476016 4.34 898148 1748508 108708 16:04:01 27348368 30312716 5590852 16.97 92440 3155544 2924756 8.61 2601080 2631004 593616 16:05:01 28747332 31640428 4191888 12.73 95508 3082960 1460068 4.30 1329940 2518456 25880 Average: 29117034 31346950 3822186 11.60 78166 2451092 1822236 5.36 1410827 2092938 195602 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:02:01 ens3 296.27 223.13 895.16 57.39 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 16:03:01 ens3 54.91 37.84 825.56 8.80 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 114.93 114.93 22.98 22.98 0.00 0.00 0.00 0.00 16:04:01 ens3 309.12 205.70 5754.86 20.57 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 11.35 11.35 2.09 2.09 0.00 0.00 0.00 0.00 16:05:01 ens3 29.00 25.33 31.10 9.24 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 32.69 32.69 6.38 6.38 0.00 0.00 0.00 0.00 Average: ens3 172.32 123.00 1876.67 24.00 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20783) 04/05/24 _x86_64_ (8 CPU) 16:00:57 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 6.59 0.00 0.95 5.23 0.03 87.20 16:02:01 0 11.03 0.00 1.90 0.53 0.03 86.50 16:02:01 1 9.57 0.00 1.03 0.75 0.03 88.61 16:02:01 2 7.75 0.00 0.95 0.90 0.03 90.37 16:02:01 3 4.24 0.00 0.67 1.37 0.03 93.68 16:02:01 4 3.72 0.00 0.72 0.95 0.03 94.58 16:02:01 5 3.90 0.00 0.70 27.74 0.05 67.60 16:02:01 6 7.33 0.00 0.72 1.02 0.02 90.91 16:02:01 7 5.18 0.00 0.90 8.65 0.03 85.23 16:03:01 all 9.19 0.00 0.69 4.05 0.03 86.03 16:03:01 0 1.69 0.00 0.22 0.02 0.02 98.06 16:03:01 1 20.69 0.00 1.12 4.22 0.03 73.94 16:03:01 2 4.73 0.00 0.43 4.72 0.02 90.10 16:03:01 3 8.89 0.00 0.60 1.55 0.02 88.94 16:03:01 4 3.95 0.00 0.37 0.12 0.02 95.55 16:03:01 5 4.50 0.00 0.69 18.16 0.05 76.61 16:03:01 6 6.37 0.00 0.65 1.42 0.05 91.51 16:03:01 7 22.71 0.00 1.49 2.26 0.03 73.52 16:04:01 all 36.15 0.00 1.57 4.47 0.12 57.68 16:04:01 0 29.74 0.00 1.29 6.07 0.15 62.75 16:04:01 1 39.16 0.00 1.86 4.40 0.10 54.48 16:04:01 2 33.19 0.00 0.92 1.01 0.10 64.78 16:04:01 3 37.30 0.00 1.41 6.14 0.13 55.02 16:04:01 4 41.29 0.00 1.15 2.79 0.12 54.64 16:04:01 5 31.18 0.00 1.81 8.00 0.08 58.93 16:04:01 6 43.18 0.00 2.53 5.29 0.12 48.89 16:04:01 7 34.22 0.00 1.58 2.08 0.12 62.01 16:05:01 all 11.79 0.00 0.53 6.27 0.04 81.37 16:05:01 0 2.20 0.00 0.55 5.85 0.02 91.38 16:05:01 1 9.09 0.00 0.42 10.30 0.03 80.15 16:05:01 2 10.65 0.00 0.57 0.07 0.03 88.68 16:05:01 3 9.61 0.00 0.50 4.72 0.05 85.11 16:05:01 4 33.56 0.00 0.80 2.78 0.05 62.81 16:05:01 5 5.98 0.00 0.40 22.64 0.05 70.93 16:05:01 6 19.65 0.00 0.58 1.30 0.05 78.42 16:05:01 7 3.59 0.00 0.43 2.44 0.02 93.52 Average: all 15.92 0.00 0.94 5.01 0.05 78.09 Average: 0 11.14 0.00 0.99 3.11 0.05 84.70 Average: 1 19.63 0.00 1.11 4.91 0.05 74.30 Average: 2 14.06 0.00 0.72 1.68 0.05 83.49 Average: 3 15.01 0.00 0.79 3.44 0.06 80.69 Average: 4 20.61 0.00 0.76 1.66 0.05 76.92 Average: 5 11.39 0.00 0.90 19.14 0.06 68.52 Average: 6 19.08 0.00 1.12 2.25 0.06 77.49 Average: 7 16.41 0.00 1.10 3.85 0.05 78.58