---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38840 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 712K 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 867 28793 0 2506 30868 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:3d:48:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe3d:4836/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:19:35:ef 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-38840) 08/19/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 149.76 31.78 117.98 957.04 60705.48 04:25:01 148.53 8.50 140.03 498.45 66218.03 Average: 149.14 20.14 129.00 727.75 63461.76 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30038952 31705828 2900268 8.80 78256 1892168 1356788 3.99 851532 1741560 202596 04:25:01 29551928 31673280 3387292 10.28 90584 2322780 1352084 3.98 1082276 1975272 267884 Average: 29795440 31689554 3143780 9.54 84420 2107474 1354436 3.99 966904 1858416 235240 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 184.25 132.38 1312.01 23.90 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 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 644.56 532.19 2797.60 1439.60 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 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 414.41 332.29 2054.81 731.75 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38840) 08/19/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.76 0.00 0.75 2.17 0.04 87.28 04:24:01 0 2.74 0.00 0.28 0.07 0.03 96.88 04:24:01 1 1.90 0.00 0.18 0.03 0.02 97.87 04:24:01 2 0.88 0.00 0.15 1.10 0.03 97.84 04:24:01 3 0.99 0.00 0.30 10.63 0.07 88.02 04:24:01 4 1.07 0.00 0.25 0.22 0.00 98.46 04:24:01 5 29.49 0.00 1.95 1.63 0.08 66.84 04:24:01 6 18.21 0.00 1.15 0.88 0.05 79.70 04:24:01 7 22.61 0.00 1.75 2.86 0.05 72.73 04:25:01 all 27.00 0.00 1.85 1.05 0.07 70.04 04:25:01 0 26.40 0.00 1.74 0.00 0.07 71.79 04:25:01 1 29.70 0.00 1.57 0.03 0.07 68.63 04:25:01 2 15.52 0.00 1.25 4.58 0.07 78.59 04:25:01 3 41.97 0.00 1.83 2.98 0.08 53.14 04:25:01 4 30.32 0.00 2.11 0.25 0.08 67.23 04:25:01 5 24.81 0.00 2.51 0.39 0.08 72.21 04:25:01 6 28.73 0.00 1.27 0.02 0.07 69.91 04:25:01 7 18.53 0.00 2.46 0.15 0.05 78.81 Average: all 18.38 0.00 1.30 1.61 0.06 78.65 Average: 0 14.54 0.00 1.01 0.03 0.05 84.37 Average: 1 15.79 0.00 0.87 0.03 0.04 83.26 Average: 2 8.24 0.00 0.71 2.85 0.05 88.15 Average: 3 21.47 0.00 1.06 6.81 0.08 70.59 Average: 4 15.75 0.00 1.19 0.23 0.04 82.79 Average: 5 27.15 0.00 2.23 1.01 0.08 69.52 Average: 6 23.46 0.00 1.21 0.45 0.06 74.82 Average: 7 20.57 0.00 2.11 1.50 0.05 75.77