---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14304 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: 2800.000 BogoMIPS: 5600.00 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 769 28545 0 2852 30962 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:a9:35:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fea9:358e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:99:40:03 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-14304) 07/31/26 _x86_64_ (8 CPU) 11:30:40 LINUX RESTART (8 CPU) 11:31:02 tps rtps wtps bread/s bwrtn/s 11:32:01 368.36 58.80 309.56 3712.86 114923.57 11:33:01 195.85 44.86 150.99 3466.76 84982.37 Average: 281.38 51.77 229.61 3588.77 99827.19 11:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 30148148 31722096 2791072 8.47 68864 1816444 1479280 4.35 833284 1675092 182596 11:33:01 28271156 30720716 4668064 14.17 95352 2642196 2266696 6.67 2055088 2274320 25668 Average: 29209652 31221406 3729568 11.32 82108 2229320 1872988 5.51 1444186 1974706 104132 11:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 ens3 436.82 278.83 1773.07 78.60 0.00 0.00 0.00 0.00 11:32:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 272.22 206.20 4939.53 24.71 0.00 0.00 0.00 0.00 11:33:01 lo 115.46 115.46 24.02 24.02 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 353.83 242.21 3369.60 51.43 0.00 0.00 0.00 0.00 Average: lo 59.06 59.06 12.20 12.20 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14304) 07/31/26 _x86_64_ (8 CPU) 11:30:40 LINUX RESTART (8 CPU) 11:31:02 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 10.91 0.00 1.17 5.17 0.04 82.72 11:32:01 0 19.31 0.00 1.26 0.46 0.03 78.94 11:32:01 1 8.69 0.00 1.17 0.92 0.02 89.20 11:32:01 2 11.42 0.00 0.93 11.18 0.05 76.41 11:32:01 3 3.79 0.00 1.15 3.48 0.02 91.56 11:32:01 4 3.10 0.00 1.09 2.38 0.05 93.38 11:32:01 5 2.94 0.00 0.65 7.23 0.03 89.14 11:32:01 6 25.64 0.00 2.07 7.66 0.05 64.58 11:32:01 7 12.33 0.00 1.07 8.02 0.03 78.55 11:33:01 all 33.69 0.00 1.48 2.25 0.08 62.51 11:33:01 0 29.12 0.00 1.23 2.64 0.08 66.92 11:33:01 1 30.26 0.00 1.04 5.63 0.08 62.98 11:33:01 2 54.04 0.00 2.00 3.24 0.10 40.62 11:33:01 3 35.18 0.00 2.02 0.72 0.08 61.99 11:33:01 4 30.01 0.00 1.36 1.89 0.08 66.66 11:33:01 5 29.58 0.00 1.24 3.30 0.08 65.80 11:33:01 6 30.17 0.00 1.59 0.15 0.08 68.01 11:33:01 7 31.10 0.00 1.27 0.43 0.08 67.12 Average: all 22.39 0.00 1.32 3.70 0.06 72.53 Average: 0 24.26 0.00 1.25 1.56 0.06 72.88 Average: 1 19.56 0.00 1.10 3.29 0.05 75.99 Average: 2 32.93 0.00 1.47 7.17 0.08 58.35 Average: 3 19.60 0.00 1.59 2.09 0.05 76.67 Average: 4 16.66 0.00 1.22 2.13 0.07 79.91 Average: 5 16.37 0.00 0.95 5.25 0.06 77.38 Average: 6 27.92 0.00 1.83 3.87 0.07 66.31 Average: 7 21.80 0.00 1.17 4.19 0.06 72.78