---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-548 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 716K 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 827 28993 0 2346 30910 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:ac:ae:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:feac:aeae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:4d:2e:89 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-548) 09/27/25 _x86_64_ (8 CPU) 08:52:26 LINUX RESTART (8 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 283.25 35.36 247.89 966.11 62149.78 08:55:01 194.03 56.11 137.93 2952.57 64340.34 Average: 238.64 45.73 192.91 1959.34 63245.06 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29844248 31524476 3094972 9.40 77680 1906152 1979344 5.82 1039560 1748296 178344 08:55:01 29754748 31716148 3184472 9.67 88608 2167076 1360912 4.00 940436 1917440 29148 Average: 29799498 31620312 3139722 9.53 83144 2036614 1670128 4.91 989998 1832868 103746 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 138.43 101.53 1444.44 31.55 0.00 0.00 0.00 0.00 08:54:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 466.74 297.63 1950.82 71.06 0.00 0.00 0.00 0.00 08:55:01 lo 1.80 1.80 0.19 0.19 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: ens3 302.58 199.58 1697.63 51.30 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-548) 09/27/25 _x86_64_ (8 CPU) 08:52:26 LINUX RESTART (8 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 12.15 0.00 0.97 1.75 0.04 85.10 08:54:01 0 20.46 0.00 1.15 0.43 0.07 77.88 08:54:01 1 5.61 0.00 0.18 2.70 0.02 91.48 08:54:01 2 14.77 0.00 1.24 0.35 0.03 83.61 08:54:01 3 1.44 0.00 0.80 7.24 0.03 90.49 08:54:01 4 3.42 0.00 0.33 0.23 0.02 95.99 08:54:01 5 4.43 0.00 0.27 0.10 0.03 95.17 08:54:01 6 25.58 0.00 1.54 0.84 0.05 71.99 08:54:01 7 21.45 0.00 2.20 2.12 0.05 74.18 08:55:01 all 15.52 0.00 1.22 1.28 0.05 81.93 08:55:01 0 22.84 0.00 1.90 0.35 0.05 74.86 08:55:01 1 12.74 0.00 0.83 0.20 0.05 86.17 08:55:01 2 7.59 0.00 0.87 0.67 0.02 90.86 08:55:01 3 21.20 0.00 1.42 2.96 0.05 74.36 08:55:01 4 8.26 0.00 1.26 4.91 0.05 85.52 08:55:01 5 8.80 0.00 0.68 0.17 0.05 90.30 08:55:01 6 15.66 0.00 1.03 0.40 0.03 82.87 08:55:01 7 27.06 0.00 1.78 0.60 0.07 70.49 Average: all 13.83 0.00 1.10 1.52 0.04 83.51 Average: 0 21.65 0.00 1.53 0.39 0.06 76.37 Average: 1 9.18 0.00 0.51 1.45 0.03 88.83 Average: 2 11.18 0.00 1.05 0.51 0.03 87.24 Average: 3 11.32 0.00 1.11 5.10 0.04 82.43 Average: 4 5.85 0.00 0.80 2.57 0.03 90.74 Average: 5 6.61 0.00 0.48 0.13 0.04 92.73 Average: 6 20.62 0.00 1.29 0.62 0.04 77.43 Average: 7 24.26 0.00 1.99 1.36 0.06 72.33