---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34719 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 858 28559 0 2749 30871 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:c5:c7:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fec5:c70d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:80:00:10 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 inet6 fe80::42:43ff:fe80:10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34719) 08/12/25 _x86_64_ (8 CPU) 09:56:10 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 209.39 17.39 192.00 626.33 98488.53 09:59:01 111.33 7.05 104.28 573.50 40258.62 Average: 159.95 12.17 147.77 599.70 69128.95 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 29155188 30957680 3784032 11.49 84928 2015108 2204660 6.49 1623912 1840464 126160 09:59:01 29238172 31600752 3701048 11.24 92668 2557076 1456884 4.29 1179520 2177592 27280 Average: 29196680 31279216 3742540 11.36 88798 2286092 1830772 5.39 1401716 2009028 76720 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 369.26 277.85 2588.82 53.65 0.00 0.00 0.00 0.00 09:58:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 552.66 308.35 1844.96 90.56 0.00 0.00 0.00 0.00 09:59:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 461.73 293.23 2213.77 72.26 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34719) 08/12/25 _x86_64_ (8 CPU) 09:56:10 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 15.12 0.00 1.01 1.55 0.04 82.28 09:58:01 0 35.71 0.00 1.93 0.64 0.07 61.64 09:58:01 1 10.77 0.00 0.83 0.49 0.03 87.87 09:58:01 2 4.89 0.00 0.50 6.15 0.05 88.41 09:58:01 3 9.26 0.00 0.39 0.07 0.03 90.25 09:58:01 4 31.27 0.00 1.36 0.34 0.05 66.98 09:58:01 5 10.44 0.00 1.75 0.22 0.03 87.56 09:58:01 6 8.43 0.00 0.59 0.19 0.03 90.76 09:58:01 7 10.10 0.00 0.73 4.28 0.03 84.85 09:59:01 all 17.66 0.00 1.57 0.53 0.05 80.20 09:59:01 0 14.85 0.00 0.85 0.12 0.03 84.15 09:59:01 1 15.34 0.00 1.59 0.58 0.07 82.43 09:59:01 2 14.91 0.00 1.35 1.24 0.05 82.45 09:59:01 3 18.69 0.00 1.48 0.10 0.05 79.68 09:59:01 4 18.95 0.00 1.79 0.03 0.05 79.18 09:59:01 5 12.32 0.00 1.63 1.33 0.05 84.68 09:59:01 6 31.86 0.00 2.06 0.37 0.05 65.66 09:59:01 7 14.39 0.00 1.79 0.47 0.05 83.30 Average: all 16.40 0.00 1.29 1.03 0.05 81.23 Average: 0 25.20 0.00 1.39 0.38 0.05 72.98 Average: 1 13.07 0.00 1.21 0.54 0.05 85.13 Average: 2 9.96 0.00 0.93 3.67 0.05 85.40 Average: 3 14.00 0.00 0.94 0.08 0.04 84.94 Average: 4 25.06 0.00 1.57 0.19 0.05 73.13 Average: 5 11.39 0.00 1.69 0.78 0.04 86.10 Average: 6 20.23 0.00 1.33 0.28 0.04 78.12 Average: 7 12.27 0.00 1.26 2.36 0.04 84.07