---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2713 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: 2800.000 BogoMIPS: 5600.00 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 808 29085 0 2273 30930 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:44:b3:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe44:b3c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:c1:97:69 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-2713) 09/18/26 _x86_64_ (8 CPU) 06:31:53 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 349.71 73.78 275.93 5286.02 113556.69 06:34:01 164.64 4.55 160.09 132.91 86938.04 Average: 257.19 39.17 218.02 2709.90 100249.58 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30091768 31652324 2847452 8.64 63148 1811600 1491084 4.39 929756 1636296 177256 06:34:01 29783324 31661744 3155896 9.58 86492 2086780 1452072 4.27 912876 1922136 79496 Average: 29937546 31657034 3001674 9.11 74820 1949190 1471578 4.33 921316 1779216 128376 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 286.84 216.09 1762.50 69.61 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 72.44 53.62 849.86 10.20 0.00 0.00 0.00 0.00 06:34:01 lo 1.40 1.40 0.16 0.16 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 179.66 134.87 1306.25 39.91 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2713) 09/18/26 _x86_64_ (8 CPU) 06:31:53 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 8.99 0.00 1.36 2.78 0.02 86.86 06:33:01 0 4.12 0.00 0.72 0.47 0.02 94.68 06:33:01 1 4.22 0.00 0.82 6.78 0.02 88.17 06:33:01 2 4.32 0.00 0.99 4.30 0.02 90.38 06:33:01 3 4.88 0.00 0.95 0.52 0.02 93.63 06:33:01 4 31.98 0.00 3.33 8.95 0.02 55.73 06:33:01 5 11.06 0.00 1.12 0.43 0.02 87.37 06:33:01 6 7.53 0.00 1.95 0.32 0.00 90.20 06:33:01 7 3.82 0.00 0.90 0.50 0.02 94.76 06:34:01 all 10.75 0.00 0.99 1.45 0.01 86.80 06:34:01 0 15.35 0.00 1.05 0.08 0.02 83.50 06:34:01 1 21.86 0.00 2.05 0.42 0.02 75.66 06:34:01 2 13.01 0.00 1.09 0.18 0.02 85.70 06:34:01 3 4.51 0.00 0.68 0.02 0.00 94.79 06:34:01 4 0.55 0.00 0.77 9.99 0.02 88.67 06:34:01 5 15.85 0.00 1.03 0.67 0.00 82.44 06:34:01 6 7.11 0.00 0.45 0.08 0.00 92.36 06:34:01 7 7.75 0.00 0.85 0.20 0.02 91.19 Average: all 9.87 0.00 1.17 2.11 0.02 86.83 Average: 0 9.73 0.00 0.88 0.28 0.02 89.09 Average: 1 13.05 0.00 1.44 3.59 0.02 81.91 Average: 2 8.67 0.00 1.04 2.24 0.02 88.04 Average: 3 4.69 0.00 0.82 0.27 0.01 94.21 Average: 4 16.27 0.00 2.05 9.47 0.02 72.19 Average: 5 13.46 0.00 1.08 0.55 0.01 84.91 Average: 6 7.32 0.00 1.20 0.20 0.00 91.28 Average: 7 5.78 0.00 0.88 0.35 0.02 92.97