---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3328 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 836 28805 0 2525 30898 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:14:6f:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe14:6f58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:0d:88:5d 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-3328) 09/19/26 _x86_64_ (8 CPU) 16:02:23 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 208.92 27.08 181.84 895.85 46061.26 16:05:01 180.30 36.79 143.51 2073.65 52818.00 Average: 194.61 31.94 162.67 1484.75 49439.63 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29904708 31710240 3034504 9.21 77372 2028232 1981592 5.83 838204 1883684 343104 16:05:01 29465592 31603760 3473620 10.55 86844 2343752 1453836 4.28 1059332 2083628 150244 Average: 29685150 31657000 3254062 9.88 82108 2185992 1717714 5.05 948768 1983656 246674 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 124.98 81.64 1798.16 27.83 0.00 0.00 0.00 0.00 16:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 505.90 351.29 2668.56 96.55 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 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 315.44 216.46 2233.36 62.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3328) 09/19/26 _x86_64_ (8 CPU) 16:02:23 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 9.68 0.00 0.81 2.54 0.00 86.96 16:04:01 0 1.77 0.00 0.28 0.18 0.00 97.77 16:04:01 1 3.96 0.00 0.65 12.56 0.00 82.84 16:04:01 2 0.77 0.00 0.13 0.03 0.00 99.07 16:04:01 3 19.04 0.00 1.94 5.88 0.00 73.14 16:04:01 4 38.51 0.00 2.32 1.25 0.02 57.91 16:04:01 5 9.67 0.00 0.82 0.45 0.00 89.06 16:04:01 6 1.65 0.00 0.22 0.03 0.00 98.10 16:04:01 7 2.18 0.00 0.13 0.02 0.00 97.67 16:05:01 all 22.43 0.00 1.30 1.58 0.01 74.68 16:05:01 0 22.91 0.00 1.15 0.67 0.02 75.26 16:05:01 1 22.29 0.00 0.97 3.11 0.02 73.62 16:05:01 2 33.52 0.00 1.10 0.03 0.00 65.35 16:05:01 3 25.46 0.00 1.72 1.07 0.00 71.76 16:05:01 4 23.57 0.00 1.79 0.97 0.02 73.65 16:05:01 5 17.50 0.00 1.65 6.35 0.00 74.49 16:05:01 6 14.70 0.00 1.07 0.38 0.00 83.84 16:05:01 7 19.52 0.00 0.98 0.02 0.00 79.48 Average: all 16.05 0.00 1.06 2.06 0.01 80.82 Average: 0 12.34 0.00 0.72 0.43 0.01 86.51 Average: 1 13.12 0.00 0.81 7.83 0.01 78.23 Average: 2 17.12 0.00 0.62 0.03 0.00 82.23 Average: 3 22.26 0.00 1.83 3.47 0.00 72.44 Average: 4 31.05 0.00 2.05 1.11 0.02 65.77 Average: 5 13.58 0.00 1.24 3.40 0.00 81.78 Average: 6 8.16 0.00 0.64 0.21 0.00 90.99 Average: 7 10.85 0.00 0.56 0.02 0.00 88.58