---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31649 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: 2800.000 BogoMIPS: 5600.00 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 855 28970 0 2340 30885 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:47:b9:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe47:b9e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:ad:d9:04 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-31649) 07/30/25 _x86_64_ (8 CPU) 01:02:54 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 398.32 74.20 324.11 5368.04 128980.37 01:05:01 189.99 21.56 168.42 738.01 75562.07 Average: 294.15 47.88 246.27 3053.02 102271.22 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30024604 31586912 2914616 8.85 64860 1809808 1486512 4.37 992368 1632492 201472 01:05:01 29631072 31575576 3308148 10.04 83972 2158084 1488676 4.38 1097296 1892116 167056 Average: 29827838 31581244 3111382 9.45 74416 1983946 1487594 4.38 1044832 1762304 184264 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 442.44 278.79 1627.24 77.46 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:05:01 ens3 395.75 253.81 2390.44 63.74 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 419.10 266.30 2008.84 70.60 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 1.37 1.37 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-31649) 07/30/25 _x86_64_ (8 CPU) 01:02:54 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.26 0.00 1.32 2.60 0.04 86.78 01:04:01 0 4.72 0.00 0.75 4.22 0.03 90.28 01:04:01 1 3.57 0.00 1.90 0.32 0.02 94.20 01:04:01 2 24.43 0.00 2.79 3.67 0.05 69.06 01:04:01 3 10.99 0.00 0.94 2.87 0.03 85.17 01:04:01 4 10.29 0.00 1.32 0.89 0.07 87.44 01:04:01 5 5.77 0.00 1.14 8.05 0.03 85.02 01:04:01 6 9.90 0.00 0.90 0.48 0.03 88.68 01:04:01 7 4.36 0.00 0.80 0.35 0.02 94.48 01:05:01 all 19.51 0.00 1.14 1.24 0.05 78.06 01:05:01 0 9.68 0.00 0.93 0.18 0.03 89.17 01:05:01 1 22.11 0.00 1.35 0.28 0.05 76.20 01:05:01 2 56.23 0.00 2.09 0.75 0.08 40.85 01:05:01 3 20.89 0.00 0.95 0.23 0.05 77.87 01:05:01 4 11.45 0.00 1.20 0.38 0.08 86.88 01:05:01 5 6.21 0.00 0.86 7.50 0.05 85.39 01:05:01 6 19.84 0.00 1.05 0.17 0.03 78.91 01:05:01 7 9.63 0.00 0.65 0.45 0.05 89.22 Average: all 14.38 0.00 1.23 1.92 0.04 82.42 Average: 0 7.20 0.00 0.84 2.20 0.03 89.72 Average: 1 12.84 0.00 1.63 0.30 0.03 85.20 Average: 2 40.32 0.00 2.44 2.21 0.07 54.96 Average: 3 15.94 0.00 0.94 1.55 0.04 81.52 Average: 4 10.87 0.00 1.26 0.63 0.08 87.16 Average: 5 5.99 0.00 1.00 7.77 0.04 85.20 Average: 6 14.87 0.00 0.98 0.33 0.03 83.80 Average: 7 6.99 0.00 0.73 0.40 0.03 91.85