---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42355 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 830 29015 0 2320 30908 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:a6:59:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fea6:593a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:4d:c0:51 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-42355) 08/30/25 _x86_64_ (8 CPU) 11:02:29 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 303.17 25.35 277.82 807.86 31079.77 11:05:01 187.60 38.18 149.43 2907.12 36051.86 Average: 244.90 31.82 213.09 1866.22 33586.49 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29982492 31654720 2956728 8.98 75468 1901856 1455228 4.28 905808 1748300 240596 11:05:01 29754628 31689256 3184592 9.67 90312 2140024 1418852 4.17 968668 1895256 29388 Average: 29868560 31671988 3070660 9.32 82890 2020940 1437040 4.23 937238 1821778 134992 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 11:04:01 ens3 133.60 91.29 1277.24 31.46 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 11:05:01 ens3 331.01 292.23 2308.79 59.25 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 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 233.13 192.60 1797.30 45.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42355) 08/30/25 _x86_64_ (8 CPU) 11:02:29 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 9.92 0.00 0.88 2.71 0.03 86.46 11:04:01 0 2.56 0.00 0.29 1.00 0.02 96.13 11:04:01 1 24.47 0.00 1.73 10.49 0.07 63.24 11:04:01 2 16.03 0.00 1.05 0.46 0.02 82.44 11:04:01 3 8.23 0.00 0.90 1.69 0.03 89.14 11:04:01 4 1.78 0.00 0.19 0.15 0.00 97.88 11:04:01 5 9.06 0.00 0.95 5.90 0.05 84.04 11:04:01 6 0.80 0.00 0.46 1.15 0.02 97.57 11:04:01 7 16.47 0.00 1.44 0.88 0.05 81.15 11:05:01 all 14.64 0.00 1.19 2.33 0.06 81.78 11:05:01 0 10.83 0.00 1.45 1.22 0.07 86.43 11:05:01 1 11.71 0.00 1.10 4.27 0.05 82.86 11:05:01 2 11.92 0.00 1.10 7.78 0.05 79.15 11:05:01 3 9.33 0.00 0.90 0.12 0.07 89.58 11:05:01 4 16.25 0.00 0.75 0.87 0.05 82.08 11:05:01 5 11.48 0.00 1.40 0.60 0.05 86.47 11:05:01 6 28.89 0.00 1.67 2.75 0.05 66.64 11:05:01 7 16.68 0.00 1.15 1.03 0.07 81.07 Average: all 12.30 0.00 1.04 2.52 0.05 84.10 Average: 0 6.73 0.00 0.88 1.11 0.04 91.25 Average: 1 18.03 0.00 1.41 7.35 0.06 73.14 Average: 2 13.96 0.00 1.08 4.15 0.03 80.78 Average: 3 8.78 0.00 0.90 0.90 0.05 89.36 Average: 4 9.08 0.00 0.47 0.51 0.03 89.92 Average: 5 10.28 0.00 1.18 3.22 0.05 85.26 Average: 6 14.97 0.00 1.07 1.96 0.03 81.97 Average: 7 16.57 0.00 1.30 0.96 0.06 81.11