---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6604 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 28803 0 2529 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:99:eb:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe99:eb51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:77:90:31 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 inet6 fe80::42:a8ff:fe77:9031/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6604) 10/30/26 _x86_64_ (8 CPU) 14:31:44 LINUX RESTART (8 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 347.39 73.82 273.57 5294.85 74201.63 14:34:01 206.91 10.07 196.85 1761.60 61665.75 Average: 277.74 42.21 235.53 3543.07 67986.36 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 30187684 31722628 2751536 8.35 66228 1782028 1406200 4.14 829568 1642736 175688 14:34:01 29554176 31702672 3385044 10.28 82296 2360224 1416396 4.17 953424 2107216 28988 Average: 29870930 31712650 3068290 9.32 74262 2071126 1411298 4.15 891496 1874976 102338 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 ens3 334.43 226.68 1713.41 72.03 0.00 0.00 0.00 0.00 14:34:01 lo 4.81 4.81 0.54 0.54 0.00 0.00 0.00 0.00 14:34:01 docker0 2.36 6.46 0.15 84.56 0.00 0.00 0.00 0.00 14:34:01 ens3 257.13 121.61 2571.19 64.49 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 1.17 3.20 0.07 41.92 0.00 0.00 0.00 0.00 Average: ens3 296.10 174.58 2138.70 68.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6604) 10/30/26 _x86_64_ (8 CPU) 14:31:44 LINUX RESTART (8 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 9.62 0.00 1.28 4.56 0.01 84.53 14:33:02 0 5.30 0.00 0.65 1.30 0.02 92.73 14:33:02 1 29.71 0.00 2.34 2.56 0.02 65.37 14:33:02 2 10.76 0.00 1.20 1.82 0.00 86.22 14:33:02 3 12.26 0.00 1.47 1.37 0.00 84.89 14:33:02 4 1.86 0.00 1.14 16.49 0.00 80.51 14:33:02 5 6.62 0.00 1.22 10.80 0.00 81.36 14:33:02 6 7.60 0.00 0.60 1.49 0.00 90.31 14:33:02 7 2.78 0.00 1.64 0.72 0.02 94.84 14:34:01 all 10.29 0.00 1.53 1.33 0.01 86.84 14:34:01 0 3.82 0.00 1.68 1.75 0.00 92.74 14:34:01 1 16.75 0.00 1.48 1.72 0.00 80.05 14:34:01 2 19.74 0.00 1.92 0.27 0.00 78.07 14:34:01 3 25.62 0.00 1.92 1.02 0.02 71.42 14:34:01 4 3.58 0.00 1.18 3.55 0.02 91.67 14:34:01 5 5.76 0.00 1.48 0.07 0.02 92.68 14:34:01 6 2.40 0.00 1.55 2.28 0.02 93.75 14:34:01 7 4.67 0.00 1.01 0.05 0.00 94.27 Average: all 9.95 0.00 1.40 2.96 0.01 85.68 Average: 0 4.57 0.00 1.16 1.52 0.01 92.74 Average: 1 23.29 0.00 1.91 2.14 0.01 72.65 Average: 2 15.21 0.00 1.56 1.05 0.00 82.19 Average: 3 18.89 0.00 1.70 1.20 0.01 78.21 Average: 4 2.71 0.00 1.16 10.08 0.01 86.04 Average: 5 6.19 0.00 1.35 5.48 0.01 86.98 Average: 6 5.03 0.00 1.07 1.88 0.01 92.01 Average: 7 3.72 0.00 1.33 0.39 0.01 94.56