---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5291 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 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 794 28981 0 2390 30942 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:2a:61:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe2a:6115/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:36:50:e3 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-5291) 10/26/26 _x86_64_ (8 CPU) 13:21:40 LINUX RESTART (8 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 357.87 66.48 291.39 4321.57 90432.40 13:24:01 188.45 22.53 165.92 832.39 80011.06 Average: 272.45 44.32 228.13 2562.33 85177.95 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30111004 31699200 2828208 8.59 69784 1828980 1451084 4.27 850220 1689340 184088 13:24:01 29672124 31677532 3267088 9.92 85444 2214244 1435692 4.22 982672 1961352 95624 Average: 29891564 31688366 3047648 9.25 77614 2021612 1443388 4.25 916446 1825346 139856 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 13:23:01 ens3 385.05 263.41 1845.58 76.60 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:24:01 ens3 238.23 202.55 2339.85 568.59 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 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 311.02 232.73 2094.79 324.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5291) 10/26/26 _x86_64_ (8 CPU) 13:21:40 LINUX RESTART (8 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 11.06 0.00 1.08 2.32 0.02 85.52 13:23:01 0 11.67 0.00 0.88 1.24 0.02 86.19 13:23:01 1 3.81 0.00 0.68 0.43 0.00 95.09 13:23:01 2 3.78 0.00 0.51 0.34 0.02 95.35 13:23:01 3 25.65 0.00 2.15 4.40 0.02 67.79 13:23:01 4 2.57 0.00 0.87 8.18 0.00 88.38 13:23:01 5 28.17 0.00 2.12 3.04 0.03 66.64 13:23:01 6 8.40 0.00 0.87 0.53 0.02 90.19 13:23:01 7 4.44 0.00 0.59 0.39 0.00 94.57 13:24:01 all 23.28 0.00 1.28 0.86 0.02 74.57 13:24:01 0 22.59 0.00 1.20 0.18 0.03 76.00 13:24:01 1 11.24 0.00 1.12 0.57 0.02 87.05 13:24:01 2 28.77 0.00 0.52 0.00 0.02 70.69 13:24:01 3 25.65 0.00 1.72 3.23 0.02 69.38 13:24:01 4 30.17 0.00 1.07 1.50 0.02 67.24 13:24:01 5 32.38 0.00 2.35 0.97 0.03 64.26 13:24:01 6 19.47 0.00 0.67 0.10 0.00 79.76 13:24:01 7 15.88 0.00 1.58 0.35 0.02 82.17 Average: all 17.22 0.00 1.18 1.58 0.02 80.00 Average: 0 17.18 0.00 1.04 0.71 0.03 81.05 Average: 1 7.55 0.00 0.90 0.50 0.01 91.04 Average: 2 16.39 0.00 0.51 0.17 0.02 82.91 Average: 3 25.65 0.00 1.93 3.81 0.02 68.59 Average: 4 16.50 0.00 0.97 4.81 0.01 77.71 Average: 5 30.29 0.00 2.24 1.99 0.03 65.44 Average: 6 13.99 0.00 0.77 0.31 0.01 84.93 Average: 7 10.21 0.00 1.09 0.37 0.01 88.32