---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6098 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 830 28903 0 2433 30907 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:f2:6b:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fef2:6b68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:e5:29:2c 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-6098) 09/29/26 _x86_64_ (8 CPU) 15:34:43 LINUX RESTART (8 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 292.13 72.05 220.08 5140.88 77854.76 15:37:01 184.21 18.96 165.24 666.71 53930.96 Average: 238.17 45.51 192.66 2903.61 65891.86 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 30188332 31720764 2750888 8.35 66372 1778996 1353624 3.98 824640 1639644 172444 15:37:01 28952524 30894780 3986696 12.10 83752 2153700 2365472 6.96 1697268 1963208 10996 Average: 29570428 31307772 3368792 10.23 75062 1966348 1859548 5.47 1260954 1801426 91720 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 310.73 232.74 1713.59 75.65 0.00 0.00 0.00 0.00 15:36:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 251.08 209.41 2739.65 35.53 0.00 0.00 0.00 0.00 15:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 280.90 221.08 2226.66 55.59 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-6098) 09/29/26 _x86_64_ (8 CPU) 15:34:43 LINUX RESTART (8 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 10.14 0.00 1.36 3.81 0.01 84.68 15:36:01 0 4.77 0.00 0.87 7.31 0.00 87.06 15:36:01 1 9.51 0.00 0.77 0.57 0.00 89.15 15:36:01 2 5.07 0.00 0.82 2.39 0.00 91.73 15:36:01 3 7.81 0.00 2.24 14.59 0.00 75.37 15:36:01 4 26.78 0.00 1.90 1.48 0.00 69.84 15:36:01 5 13.24 0.00 1.57 3.72 0.00 81.47 15:36:01 6 7.79 0.00 0.79 0.13 0.00 91.29 15:36:01 7 6.11 0.00 1.94 0.43 0.00 91.52 15:37:01 all 22.69 0.00 1.13 2.65 0.01 73.52 15:37:01 0 22.05 0.00 0.72 0.15 0.00 77.08 15:37:01 1 21.08 0.00 0.47 0.72 0.00 77.74 15:37:01 2 20.34 0.00 0.63 0.05 0.00 78.97 15:37:01 3 13.19 0.00 1.47 12.36 0.02 72.96 15:37:01 4 17.82 0.00 1.29 2.95 0.02 77.92 15:37:01 5 47.00 0.00 2.03 1.64 0.03 49.30 15:37:01 6 21.83 0.00 1.32 0.28 0.00 76.56 15:37:01 7 18.26 0.00 1.10 3.01 0.02 77.61 Average: all 16.41 0.00 1.24 3.23 0.01 79.10 Average: 0 13.41 0.00 0.79 3.73 0.00 82.07 Average: 1 15.30 0.00 0.62 0.64 0.00 83.44 Average: 2 12.71 0.00 0.73 1.22 0.00 85.35 Average: 3 10.51 0.00 1.85 13.47 0.01 74.16 Average: 4 22.31 0.00 1.59 2.21 0.01 73.87 Average: 5 30.09 0.00 1.80 2.68 0.02 65.41 Average: 6 14.80 0.00 1.05 0.21 0.00 83.94 Average: 7 12.18 0.00 1.52 1.72 0.01 84.57