---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6840 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 840 28795 0 2530 30894 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:75:e4:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe75:e4ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:5b:ef:70 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-6840) 10/31/26 _x86_64_ (8 CPU) 16:02:31 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 295.48 23.44 272.04 760.96 81788.17 16:05:01 196.52 42.34 154.18 2250.18 67130.96 Average: 245.58 32.97 212.61 1511.89 74397.38 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29985436 31738068 2953784 8.97 77816 1975088 1394012 4.10 811024 1834088 304040 16:05:01 29485260 31621836 3453960 10.49 87176 2340992 1480028 4.35 1045412 2081580 146544 Average: 29735348 31679952 3203872 9.73 82496 2158040 1437020 4.23 928218 1957834 225292 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 16:04:01 ens3 164.63 99.25 1572.71 20.60 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:05:01 ens3 500.60 353.67 3148.65 102.45 0.00 0.00 0.00 0.00 16:05:01 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 334.04 227.54 2367.37 61.87 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6840) 10/31/26 _x86_64_ (8 CPU) 16:02:31 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 9.90 0.00 0.83 2.11 0.01 87.15 16:04:01 0 26.35 0.00 1.58 0.51 0.02 71.54 16:04:01 1 0.27 0.00 0.29 6.63 0.00 92.81 16:04:01 2 0.73 0.00 0.46 3.99 0.00 94.82 16:04:01 3 6.48 0.00 1.41 3.56 0.00 88.55 16:04:01 4 3.48 0.00 0.14 1.02 0.00 95.37 16:04:01 5 1.09 0.00 0.17 0.00 0.00 98.74 16:04:01 6 23.30 0.00 1.63 0.87 0.00 74.21 16:04:01 7 17.42 0.00 1.00 0.30 0.00 81.28 16:05:01 all 22.00 0.00 1.42 0.81 0.01 75.76 16:05:01 0 23.11 0.00 1.15 0.05 0.02 75.67 16:05:01 1 20.78 0.00 1.27 1.24 0.00 76.72 16:05:01 2 24.16 0.00 2.01 3.41 0.02 70.40 16:05:01 3 24.39 0.00 1.54 0.27 0.00 73.80 16:05:01 4 20.13 0.00 1.44 0.42 0.00 78.02 16:05:01 5 17.41 0.00 1.17 0.15 0.00 81.26 16:05:01 6 24.50 0.00 0.90 0.30 0.02 74.29 16:05:01 7 21.55 0.00 1.88 0.65 0.00 75.92 Average: all 16.00 0.00 1.13 1.45 0.01 81.41 Average: 0 24.72 0.00 1.36 0.28 0.02 73.62 Average: 1 10.61 0.00 0.78 3.91 0.00 84.70 Average: 2 12.56 0.00 1.24 3.69 0.01 82.50 Average: 3 15.51 0.00 1.48 1.90 0.00 81.11 Average: 4 11.87 0.00 0.79 0.72 0.00 86.63 Average: 5 9.33 0.00 0.68 0.08 0.00 89.92 Average: 6 23.90 0.00 1.26 0.58 0.01 74.25 Average: 7 19.50 0.00 1.44 0.48 0.00 78.58