---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16413 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 806 28831 0 2529 30928 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:a5:01:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea5:146/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:4b:4b:a8 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-16413) 08/29/26 _x86_64_ (8 CPU) 19:43:55 LINUX RESTART (8 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 271.88 73.69 198.18 5271.04 85923.63 19:46:01 175.37 14.33 161.04 304.75 63780.97 19:47:01 109.53 28.98 80.55 2041.26 54790.73 Average: 185.60 39.00 146.60 2539.17 68166.10 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 30334604 31706260 2604616 7.91 52804 1639848 1435760 4.22 836692 1498660 52588 19:46:01 29382612 31284156 3556608 10.80 84152 2112400 2003180 5.89 1283540 1948920 149776 19:47:01 29550860 31696440 3388360 10.29 87064 2349888 1395120 4.10 970316 2087236 160724 Average: 29756025 31562285 3183195 9.66 74673 2034045 1611353 4.74 1030183 1844939 121029 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 ens3 290.35 213.85 1124.41 77.16 0.00 0.00 0.00 0.00 19:45:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 231.11 191.52 2721.47 40.77 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 190.92 158.16 1478.30 48.20 0.00 0.00 0.00 0.00 19:47:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.46 187.84 1774.69 55.38 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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-16413) 08/29/26 _x86_64_ (8 CPU) 19:43:55 LINUX RESTART (8 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 7.96 0.00 1.13 4.14 0.01 86.76 19:45:01 0 6.75 0.00 2.44 5.08 0.00 85.73 19:45:01 1 4.28 0.00 1.12 4.44 0.00 90.16 19:45:01 2 5.85 0.00 0.82 0.69 0.02 92.63 19:45:01 3 4.30 0.00 0.62 1.62 0.02 93.44 19:45:01 4 4.41 0.00 0.92 5.85 0.02 88.80 19:45:01 5 11.40 0.00 0.92 14.01 0.00 73.68 19:45:01 6 12.59 0.00 1.23 0.87 0.00 85.30 19:45:01 7 14.06 0.00 0.98 0.58 0.00 84.37 19:46:01 all 12.12 0.00 0.98 1.21 0.01 85.68 19:46:01 0 19.70 0.00 1.55 0.52 0.02 78.22 19:46:01 1 2.77 0.00 0.40 0.02 0.00 96.81 19:46:01 2 7.93 0.00 0.63 1.45 0.00 89.99 19:46:01 3 8.35 0.00 0.20 0.00 0.00 91.45 19:46:01 4 5.56 0.00 0.30 0.00 0.00 94.14 19:46:01 5 16.86 0.00 1.54 4.12 0.03 77.44 19:46:01 6 9.98 0.00 1.82 2.85 0.00 85.35 19:46:01 7 25.86 0.00 1.45 0.72 0.02 71.95 19:47:01 all 18.43 0.00 0.95 0.75 0.01 79.87 19:47:01 0 22.72 0.00 1.15 1.07 0.02 75.04 19:47:01 1 18.43 0.00 1.00 0.20 0.02 80.35 19:47:01 2 15.39 0.00 0.97 3.46 0.00 80.18 19:47:01 3 20.24 0.00 1.00 0.18 0.02 78.55 19:47:01 4 10.12 0.00 0.65 0.28 0.00 88.95 19:47:01 5 25.17 0.00 0.74 0.08 0.00 74.01 19:47:01 6 20.95 0.00 1.30 0.42 0.02 77.32 19:47:01 7 14.41 0.00 0.75 0.28 0.00 84.55 Average: all 12.84 0.00 1.02 2.03 0.01 84.10 Average: 0 16.40 0.00 1.71 2.22 0.01 79.66 Average: 1 8.49 0.00 0.84 1.55 0.01 89.11 Average: 2 9.72 0.00 0.81 1.86 0.01 87.60 Average: 3 10.97 0.00 0.61 0.60 0.01 87.81 Average: 4 6.70 0.00 0.62 2.04 0.01 90.63 Average: 5 17.81 0.00 1.07 6.07 0.01 75.04 Average: 6 14.51 0.00 1.45 1.38 0.01 82.66 Average: 7 18.11 0.00 1.06 0.53 0.01 80.29