---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4613 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 831 28665 0 2669 30899 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:99:75:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe99:75ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:d4:17:4f 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-4613) 09/24/26 _x86_64_ (8 CPU) 09:00:39 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 396.34 71.25 325.09 4852.32 135849.27 09:03:01 208.02 37.43 170.59 1911.55 51886.69 09:04:01 64.17 11.21 52.96 794.93 9678.65 Average: 221.88 39.79 182.09 2506.70 65417.56 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30177548 31713708 2761672 8.38 66940 1782088 1398620 4.12 837420 1641660 173532 09:03:01 29372188 31294384 3567032 10.83 88340 2129332 1818836 5.35 1307044 1938512 14240 09:04:01 29424608 31709116 3514612 10.67 95668 2475400 1403324 4.13 980080 2196392 99792 Average: 29658115 31572403 3281105 9.96 83649 2128940 1540260 4.53 1041515 1925521 95855 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 359.10 277.21 1759.55 76.13 0.00 0.00 0.00 0.00 09:02:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 216.55 188.52 1715.28 48.80 0.00 0.00 0.00 0.00 09:03:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 445.76 341.69 3882.40 81.80 0.00 0.00 0.00 0.00 09:04:01 lo 14.88 14.88 1.82 1.82 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 340.37 269.10 2456.24 68.87 0.00 0.00 0.00 0.00 Average: lo 5.86 5.86 0.70 0.70 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-4613) 09/24/26 _x86_64_ (8 CPU) 09:00:39 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.96 0.00 1.27 3.62 0.01 85.13 09:02:01 0 10.31 0.00 1.21 0.54 0.02 87.92 09:02:01 1 2.73 0.00 0.78 5.02 0.02 91.46 09:02:01 2 29.01 0.00 2.11 0.97 0.02 67.90 09:02:01 3 18.25 0.00 2.04 3.70 0.00 76.01 09:02:01 4 4.52 0.00 1.87 3.60 0.00 90.00 09:02:01 5 4.60 0.00 0.78 5.46 0.02 89.14 09:02:01 6 3.46 0.00 0.58 1.43 0.00 94.53 09:02:01 7 6.83 0.00 0.88 8.25 0.00 84.04 09:03:01 all 12.94 0.00 1.15 1.00 0.01 84.90 09:03:01 0 9.19 0.00 0.72 0.37 0.00 89.73 09:03:01 1 11.65 0.00 0.88 0.30 0.00 87.17 09:03:01 2 32.86 0.00 2.48 1.52 0.02 63.13 09:03:01 3 17.48 0.00 1.76 0.20 0.02 80.55 09:03:01 4 9.26 0.00 0.97 0.86 0.02 88.89 09:03:01 5 12.37 0.00 1.27 2.78 0.00 83.58 09:03:01 6 4.54 0.00 0.52 0.02 0.00 94.93 09:03:01 7 6.18 0.00 0.53 2.00 0.02 91.27 09:04:01 all 30.73 0.00 1.38 0.11 0.01 67.76 09:04:01 0 25.79 0.00 1.92 0.07 0.02 72.21 09:04:01 1 33.49 0.00 1.13 0.12 0.03 65.23 09:04:01 2 31.91 0.00 1.57 0.03 0.02 66.47 09:04:01 3 35.52 0.00 1.13 0.02 0.02 63.31 09:04:01 4 37.45 0.00 1.69 0.27 0.02 60.57 09:04:01 5 35.57 0.00 1.29 0.12 0.02 63.01 09:04:01 6 25.77 0.00 0.98 0.02 0.02 73.22 09:04:01 7 20.38 0.00 1.32 0.30 0.00 78.01 Average: all 17.93 0.00 1.27 1.57 0.01 79.23 Average: 0 15.13 0.00 1.28 0.32 0.01 83.25 Average: 1 16.03 0.00 0.93 1.79 0.02 81.23 Average: 2 31.27 0.00 2.05 0.84 0.02 65.82 Average: 3 23.79 0.00 1.64 1.29 0.01 73.27 Average: 4 17.15 0.00 1.51 1.57 0.01 79.76 Average: 5 17.59 0.00 1.12 2.77 0.01 78.51 Average: 6 11.33 0.00 0.69 0.48 0.01 87.50 Average: 7 11.16 0.00 0.91 3.48 0.01 84.43