---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27846 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 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 830 28757 0 2579 30903 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:4b:04:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe4b:424/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:78:09:0b 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-27846) 07/13/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 143.99 24.47 119.52 596.37 65549.84 18:16:01 147.38 5.75 141.63 386.60 70559.44 18:17:01 9.98 0.90 9.08 46.79 6977.37 18:18:01 18.25 2.87 15.38 111.31 1623.86 Average: 79.63 8.43 71.20 283.97 36054.75 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29908644 31595556 3030576 9.20 78364 1911616 1986416 5.84 974180 1750412 229412 18:16:01 27600684 29470428 5338536 16.21 86688 2078424 3960048 11.65 3130380 1879648 5268 18:17:01 27086904 28960232 5852316 17.77 86800 2081228 4393288 12.93 3647128 1874592 24 18:18:01 29485492 31681468 3453728 10.49 89604 2396628 1403680 4.13 1102596 2018588 309640 Average: 28520431 30426921 4418789 13.41 85364 2116974 2935858 8.64 2213571 1880810 136086 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 18:15:01 ens3 234.40 149.09 1321.18 42.02 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 ens3 390.90 294.77 2387.23 76.26 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 ens3 231.14 117.11 57.63 44.99 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 18:18:01 ens3 325.96 209.02 509.40 1595.49 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 295.86 192.68 1067.81 441.35 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-27846) 07/13/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.03 0.00 0.81 2.05 0.04 86.07 18:15:01 0 1.94 0.00 0.32 9.47 0.03 88.23 18:15:01 1 1.98 0.00 0.17 0.00 0.03 97.81 18:15:01 2 27.96 0.00 1.77 1.05 0.05 69.16 18:15:01 3 18.39 0.00 1.27 0.36 0.10 79.88 18:15:01 4 21.32 0.00 1.65 5.00 0.07 71.97 18:15:01 5 4.43 0.00 0.32 0.00 0.02 95.23 18:15:01 6 4.91 0.00 0.53 0.19 0.03 94.34 18:15:01 7 7.27 0.00 0.44 0.31 0.02 91.96 18:16:01 all 20.95 0.00 1.08 1.16 0.06 76.75 18:16:01 0 16.25 0.00 0.47 7.24 0.08 75.96 18:16:01 1 20.52 0.00 0.27 0.00 0.05 79.16 18:16:01 2 12.33 0.00 0.63 0.00 0.05 86.99 18:16:01 3 45.54 0.00 0.90 0.10 0.08 53.38 18:16:01 4 14.01 0.00 0.84 1.49 0.05 83.61 18:16:01 5 19.54 0.00 1.32 0.13 0.08 78.93 18:16:01 6 23.32 0.00 2.64 0.30 0.08 73.65 18:16:01 7 16.02 0.00 1.55 0.03 0.03 82.36 18:17:01 all 19.43 0.00 0.44 0.12 0.06 79.94 18:17:01 0 17.59 0.00 0.43 0.89 0.07 81.02 18:17:01 1 23.78 0.00 0.43 0.00 0.07 75.72 18:17:01 2 34.16 0.00 0.57 0.02 0.08 65.18 18:17:01 3 29.94 0.00 0.67 0.00 0.07 69.32 18:17:01 4 10.42 0.00 0.20 0.00 0.03 89.34 18:17:01 5 7.54 0.00 0.23 0.00 0.03 92.19 18:17:01 6 18.42 0.00 0.57 0.03 0.05 80.93 18:17:01 7 13.60 0.00 0.48 0.02 0.08 85.82 18:18:01 all 14.18 0.00 0.73 0.10 0.05 84.93 18:18:01 0 9.46 0.00 0.77 0.58 0.08 89.10 18:18:01 1 16.35 0.00 0.77 0.07 0.03 82.79 18:18:01 2 20.96 0.00 0.90 0.02 0.05 78.08 18:18:01 3 18.67 0.00 0.62 0.02 0.05 80.65 18:18:01 4 16.84 0.00 0.42 0.07 0.05 82.63 18:18:01 5 4.94 0.00 0.78 0.00 0.03 94.25 18:18:01 6 20.31 0.00 1.17 0.05 0.05 78.42 18:18:01 7 5.97 0.00 0.42 0.00 0.02 93.60 Average: all 16.42 0.00 0.77 0.85 0.06 81.91 Average: 0 11.35 0.00 0.50 4.52 0.07 83.56 Average: 1 15.72 0.00 0.41 0.02 0.05 83.81 Average: 2 23.84 0.00 0.96 0.27 0.06 74.87 Average: 3 28.18 0.00 0.86 0.12 0.08 70.76 Average: 4 15.63 0.00 0.77 1.63 0.05 81.92 Average: 5 9.12 0.00 0.67 0.03 0.04 90.13 Average: 6 16.80 0.00 1.23 0.14 0.05 81.78 Average: 7 10.73 0.00 0.72 0.09 0.04 88.42