---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22771 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 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 871 28931 0 2364 30866 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:e6:4c:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fee6:4cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:46:4c:a7 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-22771) 06/21/25 _x86_64_ (8 CPU) 13:01:19 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 204.38 19.41 184.97 362.47 100762.27 13:04:01 117.18 40.11 77.07 1847.96 10933.24 Average: 160.78 29.76 131.02 1105.22 55847.76 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29168860 30922428 3770360 11.45 80032 1974876 2298752 6.76 1654432 1803796 122144 13:04:01 29654732 31623856 3284488 9.97 95012 2167376 1451988 4.27 998256 1960480 65404 Average: 29411796 31273142 3527424 10.71 87522 2071126 1875370 5.52 1326344 1882138 93774 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:03:01 ens3 412.81 295.15 2558.85 50.63 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 7.73 7.73 0.95 0.95 0.00 0.00 0.00 0.00 13:04:01 ens3 469.36 291.82 1263.14 60.36 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 4.50 4.50 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 441.08 293.48 1910.99 55.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22771) 06/21/25 _x86_64_ (8 CPU) 13:01:19 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 15.06 0.00 1.01 1.72 0.04 82.18 13:03:01 0 5.51 0.00 0.42 0.22 0.03 93.82 13:03:01 1 10.87 0.00 0.60 0.03 0.03 88.46 13:03:01 2 20.81 0.00 1.40 0.57 0.05 77.18 13:03:01 3 36.34 0.00 1.84 0.88 0.08 60.85 13:03:01 4 9.28 0.00 0.64 0.20 0.03 89.85 13:03:01 5 11.66 0.00 1.17 0.60 0.03 86.53 13:03:01 6 6.32 0.00 0.52 3.51 0.03 89.61 13:03:01 7 19.59 0.00 1.49 7.73 0.05 71.14 13:04:01 all 18.81 0.00 1.50 0.49 0.04 79.15 13:04:01 0 6.51 0.00 1.03 0.07 0.02 92.37 13:04:01 1 43.08 0.00 1.85 0.37 0.07 54.64 13:04:01 2 20.33 0.00 1.42 0.52 0.03 77.70 13:04:01 3 14.95 0.00 1.60 0.18 0.03 83.24 13:04:01 4 19.61 0.00 1.64 0.32 0.05 78.39 13:04:01 5 24.37 0.00 1.50 0.82 0.05 73.26 13:04:01 6 14.90 0.00 1.65 0.08 0.03 83.34 13:04:01 7 6.75 0.00 1.27 1.58 0.05 90.35 Average: all 16.94 0.00 1.25 1.10 0.04 80.66 Average: 0 6.01 0.00 0.73 0.14 0.03 93.10 Average: 1 26.98 0.00 1.23 0.20 0.05 71.54 Average: 2 20.57 0.00 1.41 0.54 0.04 77.44 Average: 3 25.64 0.00 1.72 0.53 0.06 72.06 Average: 4 14.45 0.00 1.14 0.26 0.04 84.11 Average: 5 18.02 0.00 1.34 0.71 0.04 79.89 Average: 6 10.61 0.00 1.09 1.80 0.03 86.47 Average: 7 13.16 0.00 1.38 4.65 0.05 80.76