---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22685 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 10G 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 814 29221 0 2130 30927 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:66:f2:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe66:f255/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:78:8d:0a 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-22685) 06/21/25 _x86_64_ (8 CPU) 06:32:24 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 128.31 8.58 119.73 170.64 61822.23 06:35:01 129.78 5.60 124.18 211.03 62093.78 Average: 129.05 7.09 121.95 190.83 61958.01 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30000300 31691216 2938920 8.92 77796 1916432 1414024 4.16 870048 1759876 196184 06:35:01 29965432 31712540 2973788 9.03 87504 1958300 1374116 4.04 872212 1784780 28080 Average: 29982866 31701878 2956354 8.98 82650 1937366 1394070 4.10 871130 1772328 112132 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 223.53 152.24 1089.32 17.75 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 48.83 38.53 118.78 12.57 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 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: ens3 136.18 95.38 604.05 15.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22685) 06/21/25 _x86_64_ (8 CPU) 06:32:24 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.48 0.00 0.79 2.04 0.03 86.66 06:34:01 0 0.70 0.00 0.08 0.02 0.00 99.20 06:34:01 1 5.57 0.00 0.50 0.78 0.02 93.13 06:34:01 2 8.22 0.00 0.75 2.29 0.03 88.71 06:34:01 3 0.03 0.00 0.08 7.53 0.02 92.34 06:34:01 4 38.31 0.00 2.46 3.83 0.08 55.31 06:34:01 5 21.82 0.00 1.74 1.42 0.05 74.97 06:34:01 6 3.07 0.00 0.33 0.33 0.02 96.24 06:34:01 7 6.04 0.00 0.37 0.10 0.02 93.48 06:35:01 all 10.87 0.00 0.84 1.53 0.03 86.72 06:35:01 0 7.94 0.00 1.07 0.07 0.03 90.89 06:35:01 1 7.23 0.00 0.74 0.10 0.02 91.92 06:35:01 2 7.93 0.00 0.77 0.12 0.03 91.15 06:35:01 3 2.30 0.00 0.50 7.30 0.02 89.88 06:35:01 4 16.24 0.00 0.73 0.88 0.03 82.11 06:35:01 5 3.49 0.00 0.63 1.35 0.02 94.51 06:35:01 6 2.02 0.00 0.47 1.07 0.02 96.43 06:35:01 7 39.80 0.00 1.85 1.38 0.07 56.90 Average: all 10.68 0.00 0.82 1.78 0.03 86.69 Average: 0 4.32 0.00 0.58 0.04 0.02 95.05 Average: 1 6.40 0.00 0.62 0.44 0.02 92.53 Average: 2 8.08 0.00 0.76 1.20 0.03 89.93 Average: 3 1.17 0.00 0.29 7.41 0.02 91.11 Average: 4 27.28 0.00 1.60 2.36 0.06 68.70 Average: 5 12.65 0.00 1.18 1.39 0.03 84.75 Average: 6 2.54 0.00 0.40 0.70 0.02 96.34 Average: 7 22.93 0.00 1.11 0.74 0.04 75.18