---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5818 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 789 28720 0 2657 30941 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:22:b9:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe22:b92a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:2c:a7:de 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-5818) 10/28/26 _x86_64_ (8 CPU) 04:22:46 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 322.30 73.90 248.39 5307.92 115428.63 04:25:01 181.73 15.46 166.28 369.84 81986.65 04:26:01 65.46 8.51 56.95 524.23 6761.48 Average: 189.87 32.72 157.15 2076.72 67977.70 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30233444 31771076 2705776 8.21 66444 1783896 1379736 4.06 778632 1643924 174564 04:25:01 29460924 31289616 3478296 10.56 84776 2041192 2348708 6.91 1280572 1878956 12732 04:26:01 29410688 31683040 3528532 10.71 94268 2464460 1466424 4.31 1078324 2113484 271452 Average: 29701685 31581244 3237535 9.83 81829 2096516 1731623 5.09 1045843 1878788 152916 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:02 ens3 336.49 246.28 1724.32 73.14 0.00 0.00 0.00 0.00 04:25:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 159.48 134.71 1191.58 35.28 0.00 0.00 0.00 0.00 04:26:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 457.16 365.19 2562.67 1387.70 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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 318.60 249.37 1829.78 501.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5818) 10/28/26 _x86_64_ (8 CPU) 04:22:46 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 9.71 0.00 1.42 3.08 0.01 85.78 04:24:02 0 7.25 0.00 1.20 0.25 0.00 91.30 04:24:02 1 26.07 0.00 1.93 1.33 0.02 70.65 04:24:02 2 14.26 0.00 2.97 1.35 0.00 81.41 04:24:02 3 6.80 0.00 1.63 5.42 0.00 86.14 04:24:02 4 3.83 0.00 0.68 0.51 0.00 94.98 04:24:02 5 3.29 0.00 0.97 4.36 0.00 91.37 04:24:02 6 4.15 0.00 0.65 0.15 0.00 95.05 04:24:02 7 12.05 0.00 1.34 11.35 0.00 75.26 04:25:01 all 9.07 0.00 0.93 1.18 0.00 88.82 04:25:01 0 28.98 0.00 2.60 2.81 0.02 65.59 04:25:01 1 12.22 0.00 0.81 0.20 0.02 86.75 04:25:01 2 3.77 0.00 0.31 0.00 0.00 95.93 04:25:01 3 6.62 0.00 0.98 0.19 0.00 92.21 04:25:01 4 5.24 0.00 0.57 0.59 0.00 93.60 04:25:01 5 2.14 0.00 0.56 0.24 0.00 97.07 04:25:01 6 8.88 0.00 0.51 0.00 0.00 90.61 04:25:01 7 4.87 0.00 1.11 5.41 0.02 88.60 04:26:01 all 28.17 0.00 2.08 0.08 0.01 69.65 04:26:01 0 33.45 0.00 2.19 0.00 0.00 64.36 04:26:01 1 26.75 0.00 1.82 0.02 0.02 71.40 04:26:01 2 32.35 0.00 3.24 0.03 0.02 64.36 04:26:01 3 28.89 0.00 1.45 0.10 0.02 69.54 04:26:01 4 17.49 0.00 0.93 0.02 0.00 81.56 04:26:01 5 30.42 0.00 2.51 0.02 0.00 67.06 04:26:01 6 39.26 0.00 2.60 0.22 0.03 57.89 04:26:01 7 16.83 0.00 1.94 0.25 0.00 80.98 Average: all 15.69 0.00 1.48 1.45 0.01 81.37 Average: 0 23.19 0.00 1.99 1.01 0.01 73.81 Average: 1 21.73 0.00 1.53 0.52 0.02 76.20 Average: 2 16.87 0.00 2.18 0.46 0.01 80.48 Average: 3 14.16 0.00 1.36 1.90 0.01 82.57 Average: 4 8.85 0.00 0.73 0.37 0.00 90.05 Average: 5 12.00 0.00 1.35 1.54 0.00 85.11 Average: 6 17.47 0.00 1.26 0.12 0.01 81.14 Average: 7 11.30 0.00 1.47 5.65 0.01 81.57