---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31446 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 882 28775 0 2509 30854 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:5a:7c:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5a:7c5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:07:ae:3c 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-31446) 07/29/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 153.51 17.48 136.03 335.54 61295.12 04:25:01 130.49 8.00 122.50 480.32 60432.46 Average: 142.00 12.74 129.26 407.93 60863.79 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30026900 31696640 2912320 8.84 77936 1895756 1333072 3.92 865772 1745232 126876 04:25:01 29456472 31561416 3482748 10.57 89864 2308204 1469696 4.32 1197992 1962688 255048 Average: 29741686 31629028 3197534 9.71 83900 2101980 1401384 4.12 1031882 1853960 190962 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 172.59 119.58 1301.16 21.70 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 585.99 405.28 2594.22 111.10 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 379.29 262.43 1947.69 66.40 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31446) 07/29/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.33 0.00 0.68 2.00 0.04 87.95 04:24:01 0 28.15 0.00 1.72 1.14 0.07 68.93 04:24:01 1 10.67 0.00 1.00 0.68 0.03 87.61 04:24:01 2 17.54 0.00 0.91 1.81 0.05 79.70 04:24:01 3 1.97 0.00 0.13 0.02 0.02 97.86 04:24:01 4 1.10 0.00 0.05 0.00 0.00 98.85 04:24:01 5 0.75 0.00 0.08 6.09 0.02 93.06 04:24:01 6 6.62 0.00 0.80 6.02 0.07 86.48 04:24:01 7 7.90 0.00 0.75 0.23 0.03 91.09 04:25:01 all 25.80 0.00 1.68 1.01 0.07 71.44 04:25:01 0 22.41 0.00 1.80 0.32 0.07 75.41 04:25:01 1 25.88 0.00 1.67 0.47 0.08 71.90 04:25:01 2 20.37 0.00 1.11 6.05 0.08 72.40 04:25:01 3 27.79 0.00 1.42 0.17 0.07 70.55 04:25:01 4 22.84 0.00 1.92 0.07 0.05 75.12 04:25:01 5 27.20 0.00 2.25 0.12 0.07 70.37 04:25:01 6 25.08 0.00 1.02 0.37 0.07 73.47 04:25:01 7 34.85 0.00 2.27 0.53 0.08 62.27 Average: all 17.57 0.00 1.18 1.50 0.05 79.70 Average: 0 25.27 0.00 1.76 0.73 0.07 72.17 Average: 1 18.27 0.00 1.34 0.58 0.06 79.76 Average: 2 18.95 0.00 1.01 3.93 0.07 76.05 Average: 3 14.86 0.00 0.78 0.09 0.04 84.23 Average: 4 11.95 0.00 0.99 0.03 0.03 87.01 Average: 5 13.98 0.00 1.17 3.10 0.04 81.71 Average: 6 15.85 0.00 0.91 3.19 0.07 79.98 Average: 7 21.37 0.00 1.51 0.38 0.06 76.67