---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29365 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 821 29203 0 2142 30920 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:4e:b9:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe4e:b939/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:bd:07:f7 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-29365) 07/20/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 319.78 29.08 290.70 951.71 54716.75 06:35:01 140.36 5.17 135.19 196.23 56799.47 Average: 230.07 17.12 212.95 573.97 55758.11 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30068328 31729904 2870892 8.72 76544 1888316 1361236 4.01 814488 1746164 238748 06:35:01 29888384 31644384 3050836 9.26 88224 1966056 1430136 4.21 937136 1796992 26892 Average: 29978356 31687144 2960864 8.99 82384 1927186 1395686 4.11 875812 1771578 132820 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 260.51 185.95 1431.94 53.58 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 40.06 33.63 118.40 11.31 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 150.28 109.79 775.17 32.44 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-29365) 07/20/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.94 0.00 0.89 2.99 0.03 85.15 06:34:01 0 4.48 0.00 1.15 4.40 0.03 89.94 06:34:01 1 6.51 0.00 0.77 0.27 0.03 92.42 06:34:01 2 7.28 0.00 0.52 0.32 0.02 91.87 06:34:01 3 25.56 0.00 1.60 0.77 0.03 72.03 06:34:01 4 7.13 0.00 0.35 0.33 0.02 92.17 06:34:01 5 6.20 0.00 0.47 13.29 0.03 80.01 06:34:01 6 6.58 0.00 0.83 3.24 0.02 89.33 06:34:01 7 23.77 0.00 1.42 1.32 0.07 73.43 06:35:01 all 10.92 0.00 0.89 2.37 0.03 85.78 06:35:01 0 4.81 0.00 0.62 0.13 0.02 94.42 06:35:01 1 0.92 0.00 0.50 0.77 0.00 97.81 06:35:01 2 18.26 0.00 1.37 0.57 0.03 79.77 06:35:01 3 9.11 0.00 0.82 0.07 0.03 89.97 06:35:01 4 24.98 0.00 1.11 0.62 0.05 73.24 06:35:01 5 1.97 0.00 0.87 15.34 0.07 81.75 06:35:01 6 10.18 0.00 0.85 1.28 0.03 87.66 06:35:01 7 17.06 0.00 1.05 0.20 0.03 81.65 Average: all 10.93 0.00 0.89 2.68 0.03 85.47 Average: 0 4.64 0.00 0.88 2.27 0.03 92.18 Average: 1 3.72 0.00 0.63 0.52 0.02 95.12 Average: 2 12.78 0.00 0.94 0.44 0.03 85.81 Average: 3 17.34 0.00 1.21 0.42 0.03 81.00 Average: 4 16.06 0.00 0.73 0.47 0.03 82.70 Average: 5 4.09 0.00 0.67 14.32 0.05 80.88 Average: 6 8.38 0.00 0.84 2.26 0.03 88.49 Average: 7 20.41 0.00 1.24 0.76 0.05 77.54