---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4730 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 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 853 28986 0 2327 30885 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:d0:35:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fed0:35f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:94:73:d1 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-4730) 10/23/25 _x86_64_ (8 CPU) 11:02:43 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 386.22 72.12 314.10 5026.54 135547.74 11:05:01 204.23 38.30 165.93 2945.95 54016.79 Average: 294.46 55.07 239.39 3977.42 94436.36 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30086180 31676948 2853040 8.66 69340 1832272 1408264 4.14 868656 1688576 174324 11:05:01 29700048 31646632 3239172 9.83 89724 2152100 1431336 4.21 1001988 1910204 37124 Average: 29893114 31661790 3046106 9.25 79532 1992186 1419800 4.18 935322 1799390 105724 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 11:04:01 ens3 410.02 260.67 1849.62 77.25 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 11:05:01 ens3 343.20 299.40 2459.94 59.42 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 2.15 2.15 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 376.33 280.20 2157.37 68.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4730) 10/23/25 _x86_64_ (8 CPU) 11:02:43 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 11.34 0.00 1.35 3.16 0.04 84.12 11:04:01 0 15.62 0.00 1.45 0.37 0.03 82.52 11:04:01 1 8.40 0.00 1.14 6.92 0.03 83.50 11:04:01 2 7.01 0.00 0.81 0.22 0.03 91.92 11:04:01 3 5.65 0.00 0.69 0.35 0.02 93.29 11:04:01 4 5.80 0.00 1.94 5.92 0.07 86.26 11:04:01 5 3.43 0.00 1.41 3.97 0.03 91.16 11:04:01 6 9.42 0.00 0.93 1.43 0.03 88.19 11:04:01 7 35.44 0.00 2.40 6.12 0.05 56.00 11:05:01 all 15.05 0.00 1.26 1.06 0.05 82.58 11:05:01 0 9.55 0.00 1.17 1.15 0.05 88.07 11:05:01 1 22.74 0.00 1.61 0.44 0.08 75.13 11:05:01 2 20.56 0.00 1.39 1.05 0.07 76.93 11:05:01 3 11.37 0.00 1.33 0.08 0.05 87.17 11:05:01 4 7.75 0.00 1.19 5.19 0.05 85.83 11:05:01 5 9.92 0.00 0.72 0.03 0.02 89.31 11:05:01 6 26.87 0.00 1.09 0.13 0.05 71.86 11:05:01 7 11.65 0.00 1.57 0.47 0.05 86.26 Average: all 13.21 0.00 1.30 2.10 0.05 83.34 Average: 0 12.56 0.00 1.31 0.77 0.04 85.32 Average: 1 15.63 0.00 1.38 3.66 0.06 79.28 Average: 2 13.84 0.00 1.10 0.64 0.05 84.37 Average: 3 8.52 0.00 1.01 0.22 0.03 90.21 Average: 4 6.78 0.00 1.56 5.55 0.06 86.04 Average: 5 6.70 0.00 1.06 1.99 0.03 90.23 Average: 6 18.22 0.00 1.01 0.77 0.04 79.96 Average: 7 23.45 0.00 1.98 3.27 0.05 71.26