---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16657 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 13G 143G 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 854 26634 0 4678 30856 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:f6:c3:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fef6:c31a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:e4:97:da 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-v1-8c-8g-16657) 08/30/26 _x86_64_ (8 CPU) 22:47:25 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 182.26 35.32 146.93 1002.87 78276.31 22:50:01 124.00 0.65 123.35 58.12 132193.97 Average: 153.13 17.99 135.14 530.53 105232.89 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29705460 31715088 3233760 9.82 77780 2230040 1362168 4.01 842184 2081292 461756 22:50:01 27270896 31591952 5668324 17.21 94320 4469752 1440628 4.24 966960 4302452 1414192 Average: 28488178 31653520 4451042 13.51 86050 3349896 1401398 4.12 904572 3191872 937974 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 959.88 656.98 5437.14 155.96 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 ens3 4411.33 2977.77 18220.25 702.62 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 2685.46 1817.28 11828.16 429.27 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 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16657) 08/30/26 _x86_64_ (8 CPU) 22:47:25 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.99 0.00 1.11 1.88 0.00 87.02 22:49:01 0 8.53 0.00 1.11 7.35 0.00 83.01 22:49:01 1 13.92 0.00 1.49 0.38 0.00 84.21 22:49:01 2 22.93 0.00 1.22 0.58 0.02 75.25 22:49:01 3 1.30 0.00 0.23 5.14 0.00 93.32 22:49:01 4 10.66 0.00 0.78 0.25 0.00 88.30 22:49:01 5 5.16 0.00 1.16 0.74 0.00 92.95 22:49:01 6 1.94 0.00 1.19 0.02 0.00 96.85 22:49:01 7 15.45 0.00 1.73 0.58 0.00 82.24 22:50:01 all 9.93 0.00 3.02 1.50 0.01 85.54 22:50:01 0 9.66 0.00 3.50 5.11 0.02 81.71 22:50:01 1 18.77 0.00 5.58 0.03 0.02 75.60 22:50:01 2 24.02 0.00 4.50 2.32 0.02 69.15 22:50:01 3 3.72 0.00 1.25 0.00 0.00 95.03 22:50:01 4 3.77 0.00 4.36 0.15 0.00 91.72 22:50:01 5 0.68 0.00 1.55 4.17 0.00 93.59 22:50:01 6 8.79 0.00 1.56 0.15 0.02 89.49 22:50:01 7 10.20 0.00 1.93 0.00 0.00 87.87 Average: all 9.96 0.00 2.07 1.69 0.01 86.28 Average: 0 9.09 0.00 2.31 6.23 0.01 82.36 Average: 1 16.34 0.00 3.53 0.21 0.01 79.91 Average: 2 23.47 0.00 2.85 1.45 0.02 72.21 Average: 3 2.51 0.00 0.74 2.57 0.00 94.18 Average: 4 7.23 0.00 2.57 0.20 0.00 90.01 Average: 5 2.92 0.00 1.35 2.46 0.00 93.27 Average: 6 5.36 0.00 1.37 0.08 0.01 93.17 Average: 7 12.84 0.00 1.83 0.29 0.00 85.03