---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30812 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 810 28550 0 2806 30919 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:2f:c5:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe2f:c565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:cf:a1:88 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-30812) 07/26/25 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 136.88 22.22 114.66 734.79 33744.38 12:43:01 116.10 3.48 112.61 83.85 40507.52 12:44:01 49.88 0.57 49.31 4.53 48241.96 Average: 100.75 8.68 92.07 271.82 40870.87 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30020504 31696688 2918716 8.86 76572 1903236 1408996 4.15 859748 1753420 226612 12:43:01 29578616 31501808 3360604 10.20 84980 2130508 1941356 5.71 1065392 1967360 36300 12:44:01 28326676 31536052 4612544 14.00 90868 3390724 1581000 4.65 1029892 3213776 624916 Average: 29308599 31578183 3630621 11.02 84140 2474823 1643784 4.84 985011 2311519 295943 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 ens3 167.51 115.46 1141.26 14.22 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 ens3 42.14 31.06 438.87 4.44 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 951.06 694.17 10217.41 47.35 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 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 388.13 281.15 3948.10 22.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30812) 07/26/25 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.89 0.00 0.83 2.41 0.03 86.84 12:42:01 0 1.17 0.00 0.22 0.07 0.00 98.54 12:42:01 1 4.73 0.00 0.37 0.20 0.02 94.68 12:42:01 2 12.76 0.00 1.12 0.46 0.02 85.64 12:42:01 3 37.97 0.00 2.32 4.22 0.08 55.40 12:42:01 4 11.15 0.00 0.90 0.61 0.05 87.29 12:42:01 5 3.78 0.00 0.56 0.17 0.02 95.47 12:42:01 6 0.19 0.00 0.32 12.84 0.03 86.62 12:42:01 7 7.39 0.00 0.86 0.75 0.02 90.99 12:43:01 all 12.04 0.00 0.46 1.74 0.05 85.72 12:43:01 0 0.42 0.00 0.02 0.00 0.00 99.57 12:43:01 1 0.45 0.00 0.10 0.00 0.03 99.41 12:43:01 2 6.49 0.00 0.15 0.12 0.02 93.23 12:43:01 3 13.88 0.00 1.17 0.32 0.05 84.58 12:43:01 4 14.88 0.00 0.67 3.24 0.05 81.17 12:43:01 5 30.05 0.00 0.45 0.02 0.03 69.45 12:43:01 6 28.96 0.00 0.37 5.24 0.10 65.33 12:43:01 7 1.19 0.00 0.80 4.96 0.07 92.98 12:44:01 all 9.77 0.00 0.61 1.85 0.05 87.73 12:44:01 0 0.18 0.00 0.02 0.00 0.02 99.78 12:44:01 1 1.84 0.00 0.93 0.00 0.05 97.18 12:44:01 2 0.28 0.00 0.27 0.00 0.02 99.43 12:44:01 3 12.39 0.00 2.44 4.10 0.12 80.95 12:44:01 4 0.17 0.00 0.07 10.10 0.02 89.65 12:44:01 5 4.01 0.00 0.32 0.02 0.02 95.64 12:44:01 6 58.60 0.00 0.07 0.00 0.05 41.28 12:44:01 7 0.57 0.00 0.80 0.62 0.08 97.92 Average: all 10.57 0.00 0.63 2.00 0.04 86.76 Average: 0 0.59 0.00 0.08 0.02 0.01 99.30 Average: 1 2.33 0.00 0.47 0.07 0.03 97.10 Average: 2 6.48 0.00 0.51 0.19 0.02 92.81 Average: 3 21.33 0.00 1.98 2.87 0.08 73.74 Average: 4 8.73 0.00 0.54 4.67 0.04 86.02 Average: 5 12.66 0.00 0.44 0.07 0.02 86.81 Average: 6 29.43 0.00 0.25 5.98 0.06 64.27 Average: 7 3.03 0.00 0.82 2.12 0.06 93.97