---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29727 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 833 28991 0 2342 30907 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:67:26:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe67:261c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:9a:86:70 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-29727) 07/22/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 183.51 18.18 165.33 363.67 90547.61 01:05:01 111.10 8.67 102.43 495.92 40947.58 Average: 147.00 13.38 133.62 430.35 65541.33 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29658364 31391160 3280856 9.96 79072 1956416 2023016 5.95 1178188 1794996 134324 01:05:01 29749472 31711512 3189748 9.68 85748 2173516 1383352 4.07 971300 1898808 14908 Average: 29703918 31551336 3235302 9.82 82410 2064966 1703184 5.01 1074744 1846902 74616 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 232.63 164.83 2138.79 27.06 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 305.38 204.52 1162.19 751.61 0.00 0.00 0.00 0.00 01:05:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.31 184.84 1646.43 392.35 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 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-29727) 07/22/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.57 0.00 0.93 1.79 0.03 84.68 01:04:01 0 24.37 0.00 1.29 0.24 0.03 74.07 01:04:01 1 13.12 0.00 0.83 0.27 0.03 85.74 01:04:01 2 18.16 0.00 1.09 0.19 0.03 80.53 01:04:01 3 27.60 0.00 1.90 0.78 0.05 69.67 01:04:01 4 5.53 0.00 0.48 0.15 0.03 93.80 01:04:01 5 2.35 0.00 1.04 7.76 0.05 88.80 01:04:01 6 2.63 0.00 0.22 4.63 0.02 92.50 01:04:01 7 6.74 0.00 0.56 0.31 0.02 92.38 01:05:01 all 17.89 0.00 1.03 0.62 0.04 80.41 01:05:01 0 11.98 0.00 0.97 0.20 0.03 86.81 01:05:01 1 17.33 0.00 1.49 0.85 0.03 80.30 01:05:01 2 28.32 0.00 1.38 0.43 0.05 69.82 01:05:01 3 29.57 0.00 1.45 0.25 0.05 68.67 01:05:01 4 17.77 0.00 0.98 0.07 0.07 81.11 01:05:01 5 5.76 0.00 0.63 3.11 0.03 90.47 01:05:01 6 8.28 0.00 0.52 0.02 0.02 91.17 01:05:01 7 24.14 0.00 0.85 0.05 0.05 74.91 Average: all 15.25 0.00 0.98 1.20 0.04 82.53 Average: 0 18.13 0.00 1.13 0.22 0.03 80.49 Average: 1 15.25 0.00 1.16 0.56 0.03 82.99 Average: 2 23.29 0.00 1.24 0.31 0.04 75.12 Average: 3 28.59 0.00 1.68 0.51 0.05 69.17 Average: 4 11.71 0.00 0.73 0.11 0.05 87.40 Average: 5 4.07 0.00 0.83 5.41 0.04 89.64 Average: 6 5.48 0.00 0.37 2.30 0.02 91.83 Average: 7 15.51 0.00 0.71 0.18 0.03 83.57