---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28263 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 862 28897 0 2407 30874 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:c7:ca:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fec7:ca05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:78:b2:a4 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::42:54ff:fe78:b2a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28263) 07/15/25 _x86_64_ (8 CPU) 17:58:19 LINUX RESTART (8 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 178.96 10.76 168.20 1339.07 40001.76 18:01:01 89.42 2.97 86.45 442.65 39544.15 Average: 133.81 6.83 126.98 887.10 39771.03 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29949236 31686544 2989976 9.08 77788 1961968 1519316 4.47 937940 1740212 0 18:01:01 29626816 31648888 3312396 10.06 86636 2228360 1426524 4.20 999108 1980908 27360 Average: 29788026 31667716 3151186 9.57 82212 2095164 1472920 4.33 968524 1860560 13680 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 200.37 139.27 1447.22 19.13 0.00 0.00 0.00 0.00 18:00:01 lo 3.66 3.66 0.39 0.39 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 279.39 234.79 1355.20 1462.62 0.00 0.00 0.00 0.00 18:01:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 18:01:01 docker0 29.59 125.02 2.02 1325.09 0.00 0.00 0.00 0.00 Average: ens3 240.21 187.43 1400.83 746.94 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 14.92 63.04 1.02 668.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28263) 07/15/25 _x86_64_ (8 CPU) 17:58:19 LINUX RESTART (8 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.67 0.00 0.91 2.63 0.03 86.76 18:00:01 0 3.34 0.00 0.73 0.20 0.03 95.69 18:00:01 1 6.38 0.00 0.68 2.63 0.02 90.30 18:00:01 2 12.27 0.00 0.66 1.21 0.03 85.83 18:00:01 3 7.12 0.00 0.70 0.34 0.03 91.81 18:00:01 4 10.60 0.00 0.83 0.63 0.02 87.92 18:00:01 5 28.38 0.00 2.58 15.41 0.07 53.56 18:00:01 6 5.54 0.00 0.63 0.58 0.03 93.22 18:00:01 7 3.76 0.00 0.46 0.05 0.02 95.71 18:01:01 all 10.45 0.00 0.94 2.51 0.04 86.06 18:01:01 0 8.55 0.00 0.80 0.23 0.05 90.36 18:01:01 1 9.30 0.00 0.90 10.78 0.05 78.96 18:01:01 2 4.52 0.00 0.82 0.07 0.02 94.58 18:01:01 3 3.42 0.00 0.55 0.25 0.02 95.76 18:01:01 4 31.12 0.00 1.81 0.65 0.05 66.37 18:01:01 5 5.21 0.00 0.70 0.32 0.05 93.72 18:01:01 6 14.08 0.00 1.21 0.34 0.05 84.33 18:01:01 7 7.42 0.00 0.75 7.42 0.02 84.39 Average: all 10.06 0.00 0.92 2.57 0.03 86.41 Average: 0 5.97 0.00 0.77 0.22 0.04 93.00 Average: 1 7.85 0.00 0.79 6.74 0.03 84.58 Average: 2 8.36 0.00 0.74 0.63 0.03 90.24 Average: 3 5.26 0.00 0.62 0.30 0.03 93.80 Average: 4 20.93 0.00 1.32 0.64 0.03 77.07 Average: 5 16.69 0.00 1.63 7.80 0.06 73.81 Average: 6 9.83 0.00 0.92 0.46 0.04 88.75 Average: 7 5.61 0.00 0.61 3.77 0.02 90.00