---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28883 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: 2799.996 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 875 28971 0 2320 30863 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:7c:2a:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe7c:2a36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:39:fc:dd 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-28883) 07/18/25 _x86_64_ (8 CPU) 11:02:59 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 413.00 73.97 339.03 5315.78 114027.93 11:05:01 242.90 38.56 204.34 2965.37 89853.47 11:06:01 40.10 1.40 38.70 61.05 10550.88 Average: 231.93 37.97 193.96 2779.56 71372.42 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30216028 31598080 2723192 8.27 52964 1649772 1464748 4.31 944436 1506388 77408 11:05:01 29415332 31262392 3523888 10.70 87188 2056976 1767016 5.20 1375036 1827680 45452 11:06:01 29618688 31552444 3320532 10.08 90176 2138692 1453244 4.28 1102080 1895012 29124 Average: 29750016 31470972 3189204 9.68 76776 1948480 1561669 4.59 1140517 1743027 50661 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:04:02 ens3 376.19 259.24 1129.47 75.46 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 11:05:01 ens3 318.93 262.10 1936.34 51.24 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:06:01 ens3 137.90 102.80 1243.01 18.04 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 1.54 1.54 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 277.44 207.74 1433.50 48.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28883) 07/18/25 _x86_64_ (8 CPU) 11:02:59 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 7.75 0.00 1.12 2.20 0.04 88.90 11:04:02 0 15.78 0.00 1.30 2.55 0.03 80.33 11:04:02 1 9.50 0.00 1.07 0.50 0.03 88.90 11:04:02 2 5.29 0.00 1.94 0.22 0.05 92.51 11:04:02 3 3.46 0.00 0.69 0.42 0.03 95.40 11:04:02 4 4.97 0.00 1.54 3.72 0.02 89.76 11:04:02 5 2.96 0.00 0.87 2.43 0.05 93.69 11:04:02 6 16.66 0.00 0.80 0.50 0.05 81.99 11:04:02 7 3.30 0.00 0.72 7.37 0.03 88.58 11:05:01 all 14.27 0.00 1.07 1.74 0.05 82.87 11:05:01 0 11.34 0.00 0.48 5.32 0.05 82.81 11:05:01 1 19.05 0.00 0.95 0.56 0.05 79.39 11:05:01 2 7.63 0.00 0.54 0.03 0.02 91.78 11:05:01 3 8.54 0.00 0.99 0.73 0.05 89.68 11:05:01 4 12.55 0.00 1.42 1.78 0.05 84.20 11:05:01 5 6.94 0.00 1.05 3.42 0.05 88.54 11:05:01 6 38.58 0.00 2.48 1.65 0.10 57.19 11:05:01 7 9.49 0.00 0.68 0.42 0.03 89.37 11:06:01 all 4.89 0.00 0.42 0.22 0.02 94.45 11:06:01 0 6.87 0.00 0.30 0.02 0.02 92.80 11:06:01 1 1.48 0.00 0.30 0.00 0.00 98.22 11:06:01 2 3.70 0.00 0.50 0.03 0.03 95.73 11:06:01 3 1.14 0.00 0.40 0.22 0.02 98.23 11:06:01 4 1.08 0.00 0.32 0.62 0.03 97.95 11:06:01 5 6.81 0.00 0.33 0.12 0.02 92.72 11:06:01 6 14.30 0.00 0.75 0.72 0.03 84.20 11:06:01 7 3.70 0.00 0.48 0.00 0.02 95.80 Average: all 8.94 0.00 0.87 1.38 0.04 88.77 Average: 0 11.33 0.00 0.69 2.61 0.03 85.33 Average: 1 9.96 0.00 0.77 0.35 0.03 88.89 Average: 2 5.53 0.00 0.99 0.10 0.03 93.35 Average: 3 4.36 0.00 0.69 0.45 0.03 94.47 Average: 4 6.17 0.00 1.09 2.04 0.03 90.67 Average: 5 5.56 0.00 0.75 1.98 0.04 91.67 Average: 6 23.09 0.00 1.34 0.95 0.06 74.56 Average: 7 5.48 0.00 0.63 2.60 0.03 91.26