---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2087 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 800 28875 0 2491 30934 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:52:90:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe52:9077/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:de:6c:fe 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-2087) 10/16/26 _x86_64_ (8 CPU) 01:02:30 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 205.36 22.00 183.36 731.27 81451.42 01:05:01 187.47 23.71 163.76 873.85 61824.76 Average: 196.34 22.86 173.48 803.16 71555.64 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30084988 31677004 2854232 8.67 69868 1832084 1446608 4.26 867540 1692524 188944 01:05:01 29567028 31673104 3372192 10.24 87196 2310388 1432268 4.21 1002612 2038524 160792 Average: 29826008 31675054 3113212 9.45 78532 2071236 1439438 4.24 935076 1865524 174868 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 109.00 82.02 1145.00 22.44 0.00 0.00 0.00 0.00 01:04:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 385.95 291.78 2922.35 753.45 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 248.64 187.78 2041.14 391.01 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 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-2087) 10/16/26 _x86_64_ (8 CPU) 01:02:30 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.90 0.00 0.64 2.04 0.00 89.42 01:04:01 0 11.44 0.00 0.54 2.64 0.02 85.36 01:04:01 1 1.09 0.00 0.56 10.52 0.00 87.83 01:04:01 2 19.02 0.00 1.12 0.42 0.00 79.43 01:04:01 3 24.18 0.00 1.53 0.71 0.02 73.56 01:04:01 4 1.65 0.00 0.60 1.79 0.00 95.97 01:04:01 5 3.68 0.00 0.41 0.07 0.00 95.85 01:04:01 6 1.73 0.00 0.27 0.17 0.00 97.83 01:04:01 7 0.34 0.00 0.10 0.07 0.00 99.49 01:05:01 all 21.49 0.00 1.47 0.86 0.01 76.17 01:05:01 0 39.83 0.00 2.12 0.27 0.02 57.77 01:05:01 1 12.49 0.00 1.36 5.01 0.00 81.15 01:05:01 2 27.21 0.00 0.85 0.53 0.02 71.38 01:05:01 3 13.17 0.00 1.30 0.28 0.00 85.24 01:05:01 4 21.72 0.00 0.58 0.03 0.00 77.66 01:05:01 5 13.34 0.00 0.82 0.18 0.00 85.66 01:05:01 6 28.83 0.00 3.73 0.50 0.00 66.93 01:05:01 7 15.37 0.00 1.00 0.03 0.00 83.60 Average: all 14.75 0.00 1.06 1.45 0.01 82.74 Average: 0 25.74 0.00 1.34 1.45 0.02 71.46 Average: 1 6.84 0.00 0.96 7.74 0.00 84.46 Average: 2 23.15 0.00 0.99 0.48 0.01 75.38 Average: 3 18.63 0.00 1.41 0.50 0.01 79.45 Average: 4 11.78 0.00 0.59 0.90 0.00 86.73 Average: 5 8.55 0.00 0.62 0.13 0.00 90.71 Average: 6 15.37 0.00 2.01 0.34 0.00 82.28 Average: 7 7.91 0.00 0.56 0.05 0.00 91.48