---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12794 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 877 28428 0 2860 30849 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:9a:99:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82792sec preferred_lft 82792sec inet6 fe80::f816:3eff:fe9a:9980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:b2:3c:81 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-12794) 06/18/26 _x86_64_ (8 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 313.90 21.18 292.72 715.76 8718.83 00:02:01 200.07 45.48 154.58 2311.76 23727.82 Average: 256.98 33.33 223.65 1513.76 16223.33 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 29966216 31614884 2973004 9.03 97648 1858776 1482924 4.36 976520 1697464 202420 00:02:01 27841252 30061920 5097968 15.48 116032 2391084 2859100 8.41 2624764 2128324 20232 Average: 28903734 30838402 4035486 12.25 106840 2124930 2171012 6.39 1800642 1912894 111326 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 125.52 93.27 1309.76 36.76 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 00:02:01 ens3 544.77 416.43 5199.10 108.64 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 3.83 3.83 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 335.15 254.85 3254.43 72.70 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 2.52 2.52 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12794) 06/18/26 _x86_64_ (8 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 8.21 0.00 0.68 1.09 0.04 89.98 00:01:01 0 3.96 0.00 0.85 3.32 0.08 91.78 00:01:01 1 6.90 0.00 1.12 3.21 0.02 88.76 00:01:01 2 11.96 0.00 0.45 0.20 0.03 87.35 00:01:01 3 2.40 0.00 0.31 0.53 0.02 96.74 00:01:01 4 0.28 0.00 0.13 0.15 0.00 99.43 00:01:01 5 0.23 0.00 0.20 0.23 0.03 99.30 00:01:01 6 33.22 0.00 1.77 1.05 0.10 63.86 00:01:01 7 6.80 0.00 0.63 0.07 0.02 92.48 00:02:01 all 29.26 0.00 1.46 0.70 0.09 68.50 00:02:01 0 38.29 0.00 2.76 1.17 0.10 57.68 00:02:01 1 25.73 0.00 1.40 0.52 0.08 72.26 00:02:01 2 34.84 0.00 1.47 0.57 0.08 63.04 00:02:01 3 23.33 0.00 0.77 0.20 0.10 75.60 00:02:01 4 44.61 0.00 1.14 0.28 0.08 53.88 00:02:01 5 17.37 0.00 1.12 0.54 0.07 80.91 00:02:01 6 22.64 0.00 1.69 1.84 0.08 73.75 00:02:01 7 27.26 0.00 1.32 0.43 0.07 70.92 Average: all 18.72 0.00 1.07 0.89 0.06 79.26 Average: 0 21.12 0.00 1.80 2.25 0.09 74.73 Average: 1 16.32 0.00 1.26 1.86 0.05 80.51 Average: 2 23.39 0.00 0.96 0.38 0.06 75.21 Average: 3 12.79 0.00 0.54 0.37 0.06 86.25 Average: 4 22.40 0.00 0.63 0.22 0.04 76.71 Average: 5 8.79 0.00 0.66 0.38 0.05 90.11 Average: 6 27.93 0.00 1.73 1.44 0.09 68.80 Average: 7 17.02 0.00 0.98 0.25 0.04 81.71