---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-15536 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 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 26635 0 4676 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:ee:59:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feee:5954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:19:07:7b 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-15536) 08/26/26 _x86_64_ (8 CPU) 22:47:35 LINUX RESTART (8 CPU) 22:48:03 tps rtps wtps bread/s bwrtn/s 22:49:01 394.71 60.13 334.58 3781.14 131869.26 22:50:01 148.39 13.73 134.66 283.55 90929.11 Average: 269.46 36.54 232.93 2002.71 111052.30 22:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30065932 31647732 2873288 8.72 69008 1823064 1478832 4.35 897464 1683228 188520 22:50:01 26068352 31663204 6870868 20.86 92888 5709728 1389316 4.09 2122884 4308732 2452280 Average: 28067142 31655468 4872078 14.79 80948 3766396 1434074 4.22 1510174 2995980 1320400 22:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.65 1.65 0.19 0.19 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 ens3 270.28 210.57 1804.90 74.50 0.00 0.00 0.00 0.00 22:50:01 lo 0.67 0.67 0.06 0.06 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 ens3 3777.62 2737.14 22441.42 713.90 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 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 2053.67 1495.26 12298.01 399.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-15536) 08/26/26 _x86_64_ (8 CPU) 22:47:35 LINUX RESTART (8 CPU) 22:48:03 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.43 0.00 1.14 2.88 0.00 85.55 22:49:01 0 24.72 0.00 1.29 1.57 0.00 72.41 22:49:01 1 8.55 0.00 1.31 3.59 0.00 86.54 22:49:01 2 4.27 0.00 0.86 0.48 0.00 94.38 22:49:01 3 5.56 0.00 0.78 0.19 0.00 93.47 22:49:01 4 3.64 0.00 0.48 2.87 0.00 93.00 22:49:01 5 2.87 0.00 1.64 1.04 0.00 94.45 22:49:01 6 5.36 0.00 0.66 5.39 0.00 88.59 22:49:01 7 28.54 0.00 2.13 7.93 0.00 61.40 22:50:01 all 8.21 0.00 3.25 0.94 0.01 87.58 22:50:01 0 1.91 0.00 0.10 0.02 0.00 97.98 22:50:01 1 13.19 0.00 7.62 2.08 0.02 77.09 22:50:01 2 19.18 0.00 3.52 0.84 0.00 76.47 22:50:01 3 1.32 0.00 5.93 0.00 0.02 92.74 22:50:01 4 2.66 0.00 3.31 2.71 0.00 91.32 22:50:01 5 6.07 0.00 1.39 0.02 0.00 92.52 22:50:01 6 1.14 0.00 0.37 1.27 0.00 97.23 22:50:01 7 20.43 0.00 3.85 0.61 0.00 75.12 Average: all 9.30 0.00 2.21 1.90 0.01 86.58 Average: 0 13.13 0.00 0.69 0.78 0.00 85.40 Average: 1 10.90 0.00 4.50 2.83 0.01 81.76 Average: 2 11.84 0.00 2.21 0.66 0.00 85.28 Average: 3 3.41 0.00 3.38 0.09 0.01 93.10 Average: 4 3.14 0.00 1.91 2.79 0.00 92.15 Average: 5 4.50 0.00 1.51 0.52 0.00 93.47 Average: 6 3.21 0.00 0.51 3.30 0.00 92.98 Average: 7 24.43 0.00 3.00 4.22 0.00 68.35