---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2702 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 712K 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 805 28780 0 2581 30917 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:a4:40:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fea4:4068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:e5:c3:a6 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-2702) 09/18/26 _x86_64_ (8 CPU) 05:34:25 LINUX RESTART (8 CPU) 05:35:02 tps rtps wtps bread/s bwrtn/s 05:36:01 122.05 10.24 111.81 300.97 64439.11 05:37:01 168.99 26.73 142.26 1548.94 74718.35 Average: 145.72 18.55 127.16 930.20 69621.91 05:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:01 29959300 31658716 2979920 9.05 73528 1931072 1467156 4.32 900812 1778584 266092 05:37:01 29491852 31627532 3447368 10.47 95272 2321924 1513500 4.45 998840 2099176 147732 Average: 29725576 31643124 3213644 9.76 84400 2126498 1490328 4.38 949826 1938880 206912 05:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 100.31 61.87 1347.07 10.86 0.00 0.00 0.00 0.00 05:36:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 52.89 41.03 588.87 8.11 0.00 0.00 0.00 0.00 05:37:01 lo 2.30 2.30 0.30 0.30 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 76.40 51.36 964.78 9.47 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2702) 09/18/26 _x86_64_ (8 CPU) 05:34:25 LINUX RESTART (8 CPU) 05:35:02 CPU %user %nice %system %iowait %steal %idle 05:36:01 all 9.17 0.00 0.58 2.14 0.01 88.10 05:36:01 0 0.00 0.00 0.39 14.78 0.00 84.83 05:36:01 1 3.76 0.00 0.41 0.03 0.00 95.80 05:36:01 2 1.46 0.00 0.07 0.08 0.00 98.39 05:36:01 3 1.06 0.00 0.03 0.05 0.00 98.85 05:36:01 4 7.59 0.00 0.47 0.24 0.00 91.70 05:36:01 5 42.87 0.00 2.22 1.65 0.02 53.24 05:36:01 6 3.04 0.00 0.20 0.00 0.02 96.74 05:36:01 7 13.57 0.00 0.85 0.34 0.02 85.23 05:37:01 all 9.66 0.00 0.99 1.55 0.01 87.80 05:37:01 0 0.20 0.00 0.40 4.22 0.02 95.16 05:37:01 1 15.70 0.00 1.20 0.25 0.02 82.83 05:37:01 2 3.04 0.00 0.75 0.02 0.00 96.19 05:37:01 3 1.89 0.00 0.79 2.56 0.02 94.76 05:37:01 4 15.21 0.00 1.54 1.37 0.02 81.87 05:37:01 5 18.24 0.00 1.22 0.38 0.00 80.16 05:37:01 6 14.61 0.00 0.95 3.52 0.02 80.90 05:37:01 7 8.31 0.00 1.05 0.08 0.02 90.54 Average: all 9.41 0.00 0.79 1.84 0.01 87.95 Average: 0 0.10 0.00 0.40 9.45 0.01 90.04 Average: 1 9.78 0.00 0.81 0.14 0.01 89.26 Average: 2 2.25 0.00 0.41 0.05 0.00 97.28 Average: 3 1.48 0.00 0.41 1.31 0.01 96.79 Average: 4 11.43 0.00 1.01 0.81 0.01 86.75 Average: 5 30.45 0.00 1.71 1.01 0.01 66.82 Average: 6 8.88 0.00 0.58 1.78 0.02 88.75 Average: 7 10.92 0.00 0.95 0.21 0.02 87.91