---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37930 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 803 29222 0 2141 30938 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:cc:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe66:cca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:3d:39:7f 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-37930) 08/15/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 342.33 24.35 317.98 782.40 51095.48 06:35:01 138.33 5.55 132.78 209.30 53071.55 Average: 240.33 14.95 225.38 495.85 52083.52 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30002840 31688004 2936380 8.91 77240 1910796 1436020 4.23 867404 1760768 247528 06:35:01 29938136 31695256 3001084 9.11 88856 1966564 1410528 4.15 888960 1796608 28100 Average: 29970488 31691630 2968732 9.01 83048 1938680 1423274 4.19 878182 1778688 137814 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 194.58 129.16 1251.02 31.43 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 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 45.18 34.96 122.28 11.89 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 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 119.88 82.06 686.65 21.66 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 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37930) 08/15/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.59 0.00 0.89 1.93 0.04 86.55 06:34:01 0 11.71 0.00 0.80 0.12 0.03 87.34 06:34:01 1 37.60 0.00 1.94 1.24 0.07 59.16 06:34:01 2 7.64 0.00 1.57 3.43 0.03 87.32 06:34:01 3 13.05 0.00 0.87 0.37 0.02 85.70 06:34:01 4 8.32 0.00 1.05 1.03 0.02 89.58 06:34:01 5 3.45 0.00 0.50 4.43 0.05 91.57 06:34:01 6 1.84 0.00 0.12 4.86 0.03 93.15 06:34:01 7 1.12 0.00 0.25 0.02 0.03 98.58 06:35:01 all 11.04 0.00 0.94 1.12 0.03 86.86 06:35:01 0 7.81 0.00 0.83 0.17 0.02 91.17 06:35:01 1 45.16 0.00 2.07 0.25 0.07 52.46 06:35:01 2 13.06 0.00 0.83 0.15 0.03 85.92 06:35:01 3 9.09 0.00 1.13 0.77 0.02 88.99 06:35:01 4 6.04 0.00 0.68 0.13 0.03 93.11 06:35:01 5 2.22 0.00 0.94 5.89 0.07 90.88 06:35:01 6 0.87 0.00 0.22 1.27 0.02 97.63 06:35:01 7 4.06 0.00 0.78 0.38 0.02 94.76 Average: all 10.82 0.00 0.92 1.53 0.03 86.70 Average: 0 9.76 0.00 0.82 0.14 0.03 89.26 Average: 1 41.38 0.00 2.00 0.74 0.07 55.81 Average: 2 10.35 0.00 1.20 1.79 0.03 86.62 Average: 3 11.07 0.00 1.00 0.57 0.02 87.35 Average: 4 7.18 0.00 0.87 0.58 0.03 91.34 Average: 5 2.83 0.00 0.72 5.16 0.06 91.23 Average: 6 1.35 0.00 0.17 3.06 0.03 95.39 Average: 7 2.59 0.00 0.52 0.20 0.03 96.67