---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35384 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 837 28896 0 2433 30897 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:00:76:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe00:7685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:bc:2c:c8 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 inet6 fe80::42:9fff:febc:2cc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35384) 08/13/25 _x86_64_ (8 CPU) 18:48:28 LINUX RESTART (8 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 343.21 58.07 285.14 3667.79 66056.06 18:51:01 176.42 8.90 167.52 1631.19 53906.35 Average: 259.82 33.49 226.33 2649.49 59981.20 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 30204240 31724388 2734980 8.30 66328 1766080 1360692 4.00 823384 1624224 152784 18:51:01 29649800 31684384 3289420 9.99 85672 2240468 1514048 4.45 981784 1967184 9228 Average: 29927020 31704386 3012200 9.14 76000 2003274 1437370 4.23 902584 1795704 81006 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 ens3 413.76 284.24 1575.66 80.02 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 18:51:01 ens3 230.94 144.21 1985.38 16.52 0.00 0.00 0.00 0.00 18:51:01 docker0 77.50 135.73 4.49 1429.71 0.00 0.00 0.00 0.00 18:51:01 lo 3.20 3.20 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 322.35 214.22 1780.52 48.27 0.00 0.00 0.00 0.00 Average: docker0 38.75 67.86 2.24 714.86 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35384) 08/13/25 _x86_64_ (8 CPU) 18:48:28 LINUX RESTART (8 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 9.32 0.00 1.15 4.44 0.04 85.04 18:50:01 0 1.65 0.00 0.81 19.69 0.05 77.81 18:50:01 1 10.79 0.00 0.85 0.25 0.05 88.06 18:50:01 2 35.41 0.00 2.87 3.57 0.07 58.07 18:50:01 3 7.95 0.00 0.73 0.17 0.03 91.12 18:50:01 4 6.09 0.00 0.98 1.58 0.03 91.31 18:50:01 5 4.99 0.00 0.58 0.08 0.03 94.31 18:50:01 6 3.66 0.00 0.88 9.47 0.05 85.94 18:50:01 7 4.01 0.00 1.47 0.87 0.02 93.64 18:51:01 all 10.00 0.00 1.18 1.84 0.04 86.94 18:51:01 0 17.95 0.00 1.36 4.33 0.05 76.31 18:51:01 1 8.65 0.00 0.89 0.40 0.02 90.05 18:51:01 2 15.04 0.00 0.80 0.42 0.03 83.71 18:51:01 3 12.67 0.00 1.84 0.15 0.02 85.33 18:51:01 4 3.95 0.00 1.34 5.02 0.03 89.66 18:51:01 5 1.99 0.00 1.07 1.04 0.02 95.89 18:51:01 6 3.06 0.00 0.85 3.17 0.03 92.88 18:51:01 7 16.75 0.00 1.22 0.23 0.03 81.77 Average: all 9.66 0.00 1.16 3.14 0.04 85.99 Average: 0 9.80 0.00 1.08 12.00 0.05 77.06 Average: 1 9.72 0.00 0.87 0.33 0.03 89.05 Average: 2 25.23 0.00 1.84 2.00 0.05 70.89 Average: 3 10.31 0.00 1.29 0.16 0.03 88.22 Average: 4 5.02 0.00 1.16 3.30 0.03 90.49 Average: 5 3.49 0.00 0.83 0.56 0.03 95.10 Average: 6 3.36 0.00 0.87 6.32 0.04 89.41 Average: 7 10.37 0.00 1.34 0.55 0.03 87.71