---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37649 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 836 28796 0 2534 30893 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:71:97:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe71:974d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:1c:b4:ff 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-37649) 08/14/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 166.16 23.47 142.69 632.57 55406.47 06:33:01 151.37 22.13 129.25 799.73 59611.93 Average: 158.70 22.79 135.91 716.85 57526.87 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29587812 31622036 3351408 10.17 67456 2266712 1455276 4.28 970200 2065888 509720 06:33:01 29576396 31633244 3362824 10.21 88880 2259592 1411828 4.15 953548 2078168 159968 Average: 29582104 31627640 3357116 10.19 78168 2263152 1433552 4.22 961874 2072028 334844 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 300.92 189.87 2663.07 36.99 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 130.71 92.15 1028.52 15.98 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.10 140.60 1838.93 26.40 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37649) 08/14/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.59 0.00 1.17 1.80 0.04 86.39 06:32:01 0 7.52 0.00 0.88 0.08 0.03 91.48 06:32:01 1 5.21 0.00 0.80 0.31 0.03 93.65 06:32:01 2 3.41 0.00 0.56 0.64 0.02 95.37 06:32:01 3 17.59 0.00 1.73 1.29 0.05 79.34 06:32:01 4 19.61 0.00 2.09 5.50 0.05 72.76 06:32:01 5 13.56 0.00 1.29 0.14 0.05 84.97 06:32:01 6 13.71 0.00 1.48 0.42 0.05 84.34 06:32:01 7 4.09 0.00 0.58 6.05 0.05 89.23 06:33:01 all 10.36 0.00 0.79 2.11 0.04 86.70 06:33:01 0 5.71 0.00 0.55 0.20 0.02 93.53 06:33:01 1 1.92 0.00 0.40 1.60 0.03 96.04 06:33:01 2 0.47 0.00 0.20 0.08 0.03 99.22 06:33:01 3 7.31 0.00 0.73 0.35 0.02 91.59 06:33:01 4 0.25 0.00 0.25 2.54 0.02 96.94 06:33:01 5 31.32 0.00 2.50 1.15 0.07 64.97 06:33:01 6 35.56 0.00 1.32 0.88 0.07 62.17 06:33:01 7 0.25 0.00 0.39 10.14 0.03 89.19 Average: all 10.47 0.00 0.98 1.96 0.04 86.55 Average: 0 6.60 0.00 0.72 0.14 0.03 92.51 Average: 1 3.55 0.00 0.60 0.96 0.03 94.85 Average: 2 1.93 0.00 0.38 0.36 0.03 97.31 Average: 3 12.40 0.00 1.23 0.82 0.03 85.52 Average: 4 9.86 0.00 1.16 4.01 0.03 84.94 Average: 5 22.51 0.00 1.90 0.65 0.06 74.88 Average: 6 24.72 0.00 1.40 0.66 0.06 73.17 Average: 7 2.15 0.00 0.48 8.11 0.04 89.21