---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27610 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 nrip_save 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 1520 28169 0 2477 30216 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:cb:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fef2:cbeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:fc:6e:74 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-27610) 07/12/25 _x86_64_ (8 CPU) 14:36:19 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 181.15 21.63 159.52 425.40 63230.53 14:39:01 104.53 5.42 99.12 404.47 61878.09 Average: 142.84 13.52 129.32 414.93 62554.31 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29325880 31085776 3613340 10.97 81164 1978764 2258724 6.65 1490928 1808556 132500 14:39:01 28886604 30971920 4052616 12.30 85836 2292116 2007544 5.91 1784628 1939484 162192 Average: 29106242 31028848 3832978 11.64 83500 2135440 2133134 6.28 1637778 1874020 147346 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 288.20 216.88 2379.65 40.80 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:39:01 ens3 793.73 487.59 2384.33 259.34 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 540.97 352.23 2381.99 150.07 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: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27610) 07/12/25 _x86_64_ (8 CPU) 14:36:19 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 14.78 0.00 0.87 1.61 0.04 82.70 14:38:01 0 8.94 0.00 0.58 4.14 0.03 86.30 14:38:01 1 14.93 0.00 0.89 0.74 0.03 83.42 14:38:01 2 7.94 0.00 0.80 6.36 0.05 84.85 14:38:01 3 4.42 0.00 0.27 0.03 0.03 95.25 14:38:01 4 6.23 0.00 0.33 0.02 0.03 93.39 14:38:01 5 8.00 0.00 0.57 0.00 0.03 91.40 14:38:01 6 17.98 0.00 1.12 0.20 0.03 80.67 14:38:01 7 49.85 0.00 2.36 1.37 0.12 46.30 14:39:01 all 27.91 0.00 1.46 0.75 0.06 69.83 14:39:01 0 24.62 0.00 1.27 0.12 0.03 73.96 14:39:01 1 23.18 0.00 1.37 0.53 0.05 74.86 14:39:01 2 21.70 0.00 1.17 0.85 0.05 76.23 14:39:01 3 31.80 0.00 1.52 0.02 0.05 66.61 14:39:01 4 37.77 0.00 2.58 0.27 0.07 59.32 14:39:01 5 31.58 0.00 1.85 0.07 0.07 66.44 14:39:01 6 29.90 0.00 0.83 0.10 0.07 69.10 14:39:01 7 22.70 0.00 1.12 4.03 0.07 72.07 Average: all 21.34 0.00 1.16 1.18 0.05 76.27 Average: 0 16.78 0.00 0.93 2.13 0.03 80.13 Average: 1 19.05 0.00 1.13 0.64 0.04 79.14 Average: 2 14.82 0.00 0.99 3.61 0.05 80.54 Average: 3 18.11 0.00 0.89 0.03 0.04 80.93 Average: 4 22.00 0.00 1.46 0.14 0.05 76.35 Average: 5 19.78 0.00 1.21 0.03 0.05 78.92 Average: 6 23.93 0.00 0.97 0.15 0.05 74.89 Average: 7 36.27 0.00 1.74 2.70 0.09 59.19