---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40160 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 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 866 28788 0 2511 30870 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:c8:2b:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fec8:2bde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:6f:b6:16 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-40160) 08/23/25 _x86_64_ (8 CPU) 04:22:44 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 394.39 74.85 319.54 5371.70 44171.09 04:25:01 153.27 17.95 135.33 411.40 13785.44 04:26:01 51.44 4.43 47.01 400.20 14561.71 Average: 198.61 32.17 166.44 2042.61 24061.04 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30116404 31603496 2822808 8.57 57752 1747404 1540596 4.53 957172 1591500 133252 04:25:01 29359572 31095268 3579640 10.87 86944 1948164 2197892 6.47 1486436 1779728 24940 04:26:01 29445404 31573236 3493808 10.61 91604 2329920 1508732 4.44 1191256 1977600 23208 Average: 29640460 31424000 3298752 10.01 78767 2008496 1749073 5.15 1211621 1782943 60467 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 348.97 246.67 1659.03 75.53 0.00 0.00 0.00 0.00 04:25:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 194.02 174.02 1083.23 44.21 0.00 0.00 0.00 0.00 04:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 611.40 394.75 2206.33 1417.03 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 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 385.00 271.95 1649.48 514.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40160) 08/23/25 _x86_64_ (8 CPU) 04:22:44 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.64 0.00 1.34 2.55 0.03 87.43 04:24:01 0 23.50 0.00 1.63 1.17 0.03 73.66 04:24:01 1 8.33 0.00 2.46 0.41 0.03 88.77 04:24:01 2 7.93 0.00 0.95 0.34 0.03 90.74 04:24:01 3 4.36 0.00 1.07 10.60 0.03 83.93 04:24:01 4 6.79 0.00 1.82 3.29 0.03 88.07 04:24:01 5 2.63 0.00 0.58 0.03 0.02 96.74 04:24:01 6 6.75 0.00 0.90 4.28 0.03 88.03 04:24:01 7 8.84 0.00 1.36 0.32 0.03 89.45 04:25:01 all 11.43 0.00 0.81 0.75 0.04 86.98 04:25:01 0 21.31 0.00 1.64 0.52 0.05 76.49 04:25:01 1 22.28 0.00 1.79 2.73 0.07 73.13 04:25:01 2 8.30 0.00 0.82 0.33 0.05 90.49 04:25:01 3 8.74 0.00 0.25 0.10 0.03 90.88 04:25:01 4 7.30 0.00 0.37 0.00 0.07 92.27 04:25:01 5 10.22 0.00 0.38 0.20 0.03 89.16 04:25:01 6 1.92 0.00 0.45 1.85 0.03 95.75 04:25:01 7 11.38 0.00 0.79 0.20 0.03 87.60 04:26:01 all 25.03 0.00 1.57 0.38 0.05 72.97 04:26:01 0 23.63 0.00 1.25 0.00 0.03 75.09 04:26:01 1 20.52 0.00 1.63 1.57 0.03 76.24 04:26:01 2 45.07 0.00 2.01 0.18 0.07 52.67 04:26:01 3 27.25 0.00 1.10 0.47 0.05 71.13 04:26:01 4 19.38 0.00 1.29 0.00 0.07 79.26 04:26:01 5 22.48 0.00 1.59 0.03 0.05 75.85 04:26:01 6 22.39 0.00 1.86 0.74 0.05 74.96 04:26:01 7 19.54 0.00 1.81 0.03 0.05 78.57 Average: all 15.07 0.00 1.24 1.22 0.04 82.43 Average: 0 22.81 0.00 1.50 0.56 0.04 75.09 Average: 1 17.09 0.00 1.96 1.57 0.04 79.33 Average: 2 20.51 0.00 1.26 0.29 0.05 77.89 Average: 3 13.50 0.00 0.81 3.68 0.04 81.98 Average: 4 11.17 0.00 1.15 1.09 0.06 86.53 Average: 5 11.82 0.00 0.85 0.09 0.03 87.20 Average: 6 10.36 0.00 1.07 2.28 0.04 86.25 Average: 7 13.27 0.00 1.32 0.18 0.04 85.19