---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19924 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 862 26743 0 4561 30848 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:ee:4c:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feee:4cd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:df:77:36 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-v1-8c-8g-19924) 02/24/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 144.75 17.79 126.96 331.41 81160.56 22:50:01 147.31 1.00 146.31 78.65 142813.66 Average: 146.04 9.33 136.71 203.98 112243.50 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29534640 31720376 3404580 10.34 76636 2407128 1342884 3.95 833856 2258776 695588 22:50:01 27421020 31621660 5518200 16.75 93720 4356640 1420008 4.18 914612 4197924 772292 Average: 28477830 31671018 4461390 13.54 85178 3381884 1381446 4.06 874234 3228350 733940 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 2418.72 1616.05 10174.21 360.99 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 ens3 3385.95 2366.12 13162.09 512.16 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 2906.36 1994.20 11680.57 437.21 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 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19924) 02/24/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.40 0.00 1.58 2.22 0.04 86.76 22:49:01 0 14.23 0.00 3.04 0.54 0.05 82.13 22:49:01 1 14.20 0.00 0.96 4.46 0.05 80.33 22:49:01 2 11.46 0.00 0.97 0.22 0.03 87.32 22:49:01 3 23.15 0.00 2.85 0.55 0.05 73.40 22:49:01 4 4.74 0.00 0.39 2.00 0.05 92.82 22:49:01 5 2.10 0.00 1.59 0.00 0.03 96.28 22:49:01 6 0.96 0.00 1.85 0.36 0.05 96.79 22:49:01 7 4.41 0.00 1.02 9.56 0.03 84.98 22:50:01 all 8.87 0.00 2.65 3.93 0.05 84.50 22:50:01 0 13.75 0.00 2.46 10.39 0.03 73.36 22:50:01 1 3.42 0.00 3.14 11.00 0.05 82.39 22:50:01 2 17.22 0.00 4.27 1.11 0.05 77.35 22:50:01 3 3.60 0.00 1.45 0.77 0.05 94.14 22:50:01 4 5.32 0.00 1.12 0.00 0.00 93.56 22:50:01 5 12.94 0.00 2.32 0.00 0.05 84.69 22:50:01 6 5.10 0.00 1.66 1.38 0.05 91.81 22:50:01 7 9.62 0.00 4.74 6.74 0.07 78.84 Average: all 9.14 0.00 2.12 3.08 0.05 85.62 Average: 0 13.99 0.00 2.75 5.51 0.04 77.71 Average: 1 8.78 0.00 2.05 7.75 0.05 81.37 Average: 2 14.35 0.00 2.63 0.67 0.04 82.30 Average: 3 13.37 0.00 2.15 0.66 0.05 83.78 Average: 4 5.03 0.00 0.76 0.99 0.03 93.19 Average: 5 7.54 0.00 1.95 0.00 0.04 90.46 Average: 6 3.05 0.00 1.75 0.87 0.05 94.27 Average: 7 7.03 0.00 2.89 8.14 0.05 81.89