---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42435 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 834 28468 0 2864 30897 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:ae:58:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feae:5858/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:64:14:3e 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-42435) 08/30/25 _x86_64_ (8 CPU) 15:57:49 LINUX RESTART (8 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 399.20 74.05 325.15 5317.25 116235.69 16:00:01 396.13 44.51 351.62 3419.70 93378.04 16:01:01 31.64 9.38 22.26 386.40 7333.69 Average: 275.64 42.65 233.00 3040.97 72312.20 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 30207640 31728980 2731580 8.29 66576 1768140 1368120 4.03 820860 1627644 157524 16:00:01 28519556 30786028 4419664 13.42 96732 2461160 2146480 6.32 1944008 2140444 7464 16:01:01 29109004 31585408 3830216 11.63 99996 2664432 1465260 4.31 1318252 2176120 17532 Average: 29278733 31366805 3660487 11.11 87768 2297911 1659953 4.88 1361040 1981403 60840 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 15:59:01 ens3 317.46 246.39 1654.69 74.26 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 88.80 88.80 19.48 19.48 0.00 0.00 0.00 0.00 16:00:01 ens3 308.70 244.83 3949.70 28.09 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 266.54 266.54 63.06 63.06 0.00 0.00 0.00 0.00 16:01:01 ens3 132.39 110.18 1665.98 11.98 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 119.10 119.10 27.58 27.58 0.00 0.00 0.00 0.00 Average: ens3 252.84 200.46 2423.41 38.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42435) 08/30/25 _x86_64_ (8 CPU) 15:57:49 LINUX RESTART (8 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 9.85 0.00 1.39 2.69 0.04 86.03 15:59:01 0 3.01 0.00 0.55 6.47 0.03 89.94 15:59:01 1 21.75 0.00 3.85 5.68 0.07 68.65 15:59:01 2 15.83 0.00 1.12 1.73 0.03 81.29 15:59:01 3 10.68 0.00 1.47 0.45 0.05 87.35 15:59:01 4 9.17 0.00 0.93 0.23 0.02 89.64 15:59:01 5 1.84 0.00 0.75 1.02 0.07 96.33 15:59:01 6 6.62 0.00 1.19 3.61 0.02 88.57 15:59:01 7 9.92 0.00 1.19 2.32 0.07 86.51 16:00:01 all 29.91 0.00 1.32 1.87 0.08 66.82 16:00:01 0 27.29 0.00 0.95 3.83 0.07 67.86 16:00:01 1 27.01 0.00 1.12 1.94 0.10 69.83 16:00:01 2 44.17 0.00 1.75 0.68 0.08 53.31 16:00:01 3 39.53 0.00 1.80 2.04 0.08 56.55 16:00:01 4 31.60 0.00 1.74 0.88 0.08 65.69 16:00:01 5 23.90 0.00 1.05 1.57 0.08 73.39 16:00:01 6 23.62 0.00 0.75 0.02 0.07 75.54 16:00:01 7 22.13 0.00 1.42 3.99 0.05 72.41 16:01:01 all 39.10 0.00 1.45 0.12 0.08 59.26 16:01:01 0 42.23 0.00 1.58 0.17 0.08 55.93 16:01:01 1 44.46 0.00 1.40 0.30 0.10 53.74 16:01:01 2 38.93 0.00 1.52 0.02 0.07 59.47 16:01:01 3 41.88 0.00 1.75 0.08 0.08 56.20 16:01:01 4 33.60 0.00 0.97 0.00 0.08 65.35 16:01:01 5 39.01 0.00 1.15 0.27 0.08 59.49 16:01:01 6 34.81 0.00 1.23 0.05 0.07 63.84 16:01:01 7 37.87 0.00 1.97 0.00 0.08 60.08 Average: all 26.29 0.00 1.39 1.56 0.07 70.70 Average: 0 24.20 0.00 1.03 3.48 0.06 71.23 Average: 1 31.08 0.00 2.12 2.63 0.09 64.07 Average: 2 32.97 0.00 1.46 0.81 0.06 64.69 Average: 3 30.69 0.00 1.68 0.86 0.07 66.70 Average: 4 24.78 0.00 1.21 0.37 0.06 73.57 Average: 5 21.58 0.00 0.99 0.95 0.08 76.40 Average: 6 21.69 0.00 1.06 1.22 0.05 75.98 Average: 7 23.30 0.00 1.53 2.11 0.07 73.00