---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5135 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 807 28920 0 2439 30929 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:df:e8:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fedf:e852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:c7:31:90 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-5135) 09/25/26 _x86_64_ (8 CPU) 13:00:56 LINUX RESTART (8 CPU) 13:01:01 tps rtps wtps bread/s bwrtn/s 13:02:01 320.61 73.92 246.69 5273.65 56394.47 13:03:01 181.65 19.21 162.44 678.95 33322.31 Average: 251.13 46.57 204.57 2976.30 44858.39 13:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:01 30240820 31679316 2698400 8.19 55048 1703840 1458260 4.29 865468 1560448 89456 13:03:01 28562436 30522412 4376784 13.29 84312 2170092 3008368 8.85 2063864 1984176 65312 Average: 29401628 31100864 3537592 10.74 69680 1936966 2233314 6.57 1464666 1772312 77384 13:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:01 ens3 340.08 238.04 1682.20 74.35 0.00 0.00 0.00 0.00 13:02:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 263.92 222.75 3031.26 36.07 0.00 0.00 0.00 0.00 13:03:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 302.00 230.39 2356.73 55.21 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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-5135) 09/25/26 _x86_64_ (8 CPU) 13:00:56 LINUX RESTART (8 CPU) 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:01 all 8.14 0.00 1.18 3.54 0.01 87.14 13:02:01 0 10.33 0.00 1.12 1.12 0.02 87.42 13:02:01 1 4.46 0.00 0.70 2.10 0.00 92.74 13:02:01 2 2.72 0.00 2.17 7.42 0.00 87.69 13:02:01 3 16.35 0.00 1.31 1.48 0.00 80.87 13:02:01 4 4.42 0.00 0.83 9.28 0.00 85.46 13:02:01 5 12.51 0.00 1.07 0.38 0.00 86.04 13:02:01 6 9.30 0.00 1.62 6.23 0.00 82.86 13:02:01 7 5.08 0.00 0.55 0.33 0.00 94.04 13:03:01 all 19.63 0.00 1.11 1.46 0.01 77.78 13:03:01 0 22.04 0.00 0.85 0.22 0.00 76.89 13:03:01 1 35.52 0.00 1.80 3.80 0.03 58.85 13:03:01 2 19.34 0.00 0.62 0.28 0.00 79.76 13:03:01 3 35.72 0.00 2.29 1.03 0.02 60.94 13:03:01 4 12.22 0.00 1.37 3.34 0.02 83.05 13:03:01 5 5.84 0.00 0.75 2.69 0.00 90.72 13:03:01 6 18.45 0.00 0.67 0.18 0.02 80.68 13:03:01 7 7.98 0.00 0.60 0.15 0.00 91.27 Average: all 13.89 0.00 1.14 2.50 0.01 82.46 Average: 0 16.19 0.00 0.99 0.67 0.01 82.15 Average: 1 19.99 0.00 1.25 2.95 0.02 75.78 Average: 2 11.02 0.00 1.39 3.86 0.00 83.73 Average: 3 26.06 0.00 1.80 1.25 0.01 70.88 Average: 4 8.32 0.00 1.10 6.31 0.01 84.25 Average: 5 9.18 0.00 0.91 1.54 0.00 88.38 Average: 6 13.88 0.00 1.14 3.20 0.01 81.77 Average: 7 6.53 0.00 0.57 0.24 0.00 92.65