---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2231 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 834 28994 0 2338 30903 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:69:7a:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fe69:7a7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:11:92:b3 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-2231) 10/16/26 _x86_64_ (8 CPU) 11:02:45 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:03 380.24 73.94 306.30 5321.91 125927.28 11:05:01 186.54 21.51 165.02 1403.34 68554.66 Average: 285.03 48.17 236.86 3395.83 97727.10 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:03 30086136 31745620 2853084 8.66 74144 1890016 1352528 3.98 839984 1712936 231188 11:05:01 29689164 31644468 3250056 9.87 86312 2162568 1421172 4.18 970268 1957552 25552 Average: 29887650 31695044 3051570 9.26 80228 2026292 1386850 4.08 905126 1835244 128370 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:03 ens3 373.77 272.09 2531.09 75.36 0.00 0.00 0.00 0.00 11:04:03 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:04:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 83.81 54.89 901.17 15.44 0.00 0.00 0.00 0.00 11:05:01 lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 231.25 165.33 1729.94 45.91 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 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-v1-8c-8g-2231) 10/16/26 _x86_64_ (8 CPU) 11:02:45 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:03 all 10.26 0.00 1.46 3.80 0.01 84.46 11:04:03 0 5.50 0.00 1.67 8.90 0.02 83.91 11:04:03 1 8.92 0.00 1.09 7.99 0.00 82.00 11:04:03 2 4.95 0.00 1.84 5.72 0.00 87.48 11:04:03 3 8.08 0.00 1.01 0.80 0.00 90.12 11:04:03 4 36.05 0.00 2.44 3.65 0.02 57.84 11:04:03 5 9.86 0.00 0.80 0.17 0.00 89.18 11:04:03 6 4.17 0.00 0.88 0.97 0.00 93.98 11:04:03 7 4.59 0.00 1.95 2.30 0.00 91.15 11:05:01 all 11.59 0.00 0.93 1.13 0.02 86.33 11:05:01 0 1.44 0.00 0.80 1.38 0.00 96.38 11:05:01 1 4.68 0.00 0.50 4.06 0.00 90.76 11:05:01 2 13.06 0.00 0.84 0.14 0.02 85.94 11:05:01 3 39.98 0.00 2.34 0.78 0.09 56.81 11:05:01 4 24.54 0.00 1.19 0.31 0.03 73.93 11:05:01 5 3.03 0.00 0.76 1.79 0.00 94.42 11:05:01 6 1.23 0.00 0.33 0.07 0.00 98.38 11:05:01 7 4.69 0.00 0.69 0.47 0.00 94.15 Average: all 10.92 0.00 1.20 2.49 0.01 85.38 Average: 0 3.50 0.00 1.24 5.20 0.01 90.04 Average: 1 6.84 0.00 0.80 6.06 0.00 86.31 Average: 2 8.95 0.00 1.35 2.97 0.01 86.72 Average: 3 23.80 0.00 1.67 0.79 0.04 73.70 Average: 4 30.38 0.00 1.82 2.00 0.03 65.76 Average: 5 6.51 0.00 0.78 0.96 0.00 91.75 Average: 6 2.72 0.00 0.61 0.53 0.00 96.14 Average: 7 4.64 0.00 1.33 1.40 0.00 92.63