---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5720 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 824 28680 0 2662 30907 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:b3:3a:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feb3:3a4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:9f:64:7c 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-5720) 09/28/26 _x86_64_ (8 CPU) 04:30:57 LINUX RESTART (8 CPU) 04:31:01 tps rtps wtps bread/s bwrtn/s 04:32:01 310.88 74.05 236.83 5311.11 115605.67 04:33:01 196.73 37.20 159.53 1886.70 86159.15 04:34:01 96.75 10.01 86.74 720.95 17026.50 Average: 201.46 40.42 161.03 2639.55 72931.17 04:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 30232664 31669532 2706556 8.22 54744 1702620 1484848 4.37 880252 1558224 95072 04:33:01 29404612 31316412 3534608 10.73 84084 2124664 1786340 5.26 1282876 1934280 199012 04:34:01 29368548 31637072 3570672 10.84 91272 2465188 1424380 4.19 1047828 2187828 87632 Average: 29668608 31541005 3270612 9.93 76700 2097491 1565189 4.61 1070319 1893444 127239 04:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 04:32:01 ens3 323.63 236.81 1708.32 71.81 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 04:33:01 ens3 194.24 152.95 1715.06 34.35 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 12.78 12.78 1.63 1.63 0.00 0.00 0.00 0.00 04:34:01 ens3 540.58 377.25 3912.61 104.96 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 5.15 5.15 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 352.80 255.67 2445.29 70.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5720) 09/28/26 _x86_64_ (8 CPU) 04:30:57 LINUX RESTART (8 CPU) 04:31:01 CPU %user %nice %system %iowait %steal %idle 04:32:01 all 7.92 0.00 1.28 2.49 0.00 88.31 04:32:01 0 3.30 0.00 0.92 0.28 0.02 95.48 04:32:01 1 5.69 0.00 0.92 2.54 0.00 90.85 04:32:01 2 3.77 0.00 1.94 2.17 0.00 92.12 04:32:01 3 4.94 0.00 1.24 5.64 0.00 88.17 04:32:01 4 10.51 0.00 1.12 3.34 0.00 85.03 04:32:01 5 18.45 0.00 1.22 0.79 0.00 79.55 04:32:01 6 8.60 0.00 1.09 0.82 0.00 89.49 04:32:01 7 8.08 0.00 1.77 4.40 0.00 85.75 04:33:01 all 14.86 0.00 1.25 1.72 0.01 82.16 04:33:01 0 11.87 0.00 1.30 0.25 0.00 86.58 04:33:01 1 23.62 0.00 1.76 0.35 0.02 74.26 04:33:01 2 11.68 0.00 1.03 0.22 0.00 87.07 04:33:01 3 14.46 0.00 1.79 7.63 0.00 76.12 04:33:01 4 12.49 0.00 0.65 0.17 0.00 86.69 04:33:01 5 21.51 0.00 1.78 1.22 0.02 75.47 04:33:01 6 7.70 0.00 0.74 2.97 0.00 88.59 04:33:01 7 15.52 0.00 0.97 0.99 0.02 82.50 04:34:01 all 32.77 0.00 1.39 0.28 0.02 65.55 04:34:01 0 26.94 0.00 1.17 0.25 0.02 71.62 04:34:01 1 31.45 0.00 1.62 0.02 0.00 66.91 04:34:01 2 28.25 0.00 1.19 1.02 0.00 69.55 04:34:01 3 29.71 0.00 0.88 0.20 0.02 69.19 04:34:01 4 44.52 0.00 1.62 0.32 0.02 53.53 04:34:01 5 32.61 0.00 1.44 0.07 0.00 65.89 04:34:01 6 24.87 0.00 1.77 0.35 0.00 73.01 04:34:01 7 43.85 0.00 1.44 0.00 0.05 54.66 Average: all 18.52 0.00 1.31 1.50 0.01 78.67 Average: 0 14.04 0.00 1.13 0.26 0.01 84.56 Average: 1 20.24 0.00 1.43 0.97 0.01 77.35 Average: 2 14.56 0.00 1.39 1.14 0.00 82.91 Average: 3 16.40 0.00 1.31 4.48 0.01 77.80 Average: 4 22.51 0.00 1.13 1.27 0.01 75.08 Average: 5 24.19 0.00 1.48 0.69 0.01 73.64 Average: 6 13.73 0.00 1.20 1.38 0.00 83.69 Average: 7 22.48 0.00 1.39 1.79 0.02 74.31