---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16871 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 863 28662 0 2641 30871 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:5f:72:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe5f:72e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:c3:6f:07 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-16871) 05/29/25 _x86_64_ (8 CPU) 15:26:44 LINUX RESTART (8 CPU) 15:27:01 tps rtps wtps bread/s bwrtn/s 15:28:01 258.41 70.07 188.34 5279.25 56886.52 15:29:01 135.94 34.77 101.17 1701.03 43474.31 15:30:01 117.58 14.81 102.77 897.98 44254.09 15:31:01 222.30 3.95 218.35 537.78 43642.99 Average: 183.55 30.90 152.65 2104.00 47064.33 15:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 30399392 31706816 2539828 7.71 44140 1589124 1416108 4.17 820040 1458352 25860 15:29:01 29854296 31554100 3084924 9.37 77284 1927700 2012592 5.92 1011112 1770592 191320 15:30:01 28367168 30251556 4572052 13.88 83932 2098640 3115388 9.17 2393700 1859732 33532 15:31:01 28648864 30886016 4290356 13.03 87348 2440836 2103916 6.19 1815160 2143692 156760 Average: 29317430 31099622 3621790 11.00 73176 2014075 2162001 6.36 1510003 1808092 101868 15:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 338.88 233.31 826.68 58.17 0.00 0.00 0.00 0.00 15:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 178.42 119.44 1269.92 36.69 0.00 0.00 0.00 0.00 15:29:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 1989.17 1537.11 2262.61 531.77 0.00 0.00 0.00 0.00 15:30:01 lo 1.20 1.20 0.23 0.23 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 1540.19 1134.93 3653.10 364.60 0.00 0.00 0.00 0.00 15:31:01 lo 6.42 6.42 1.16 1.16 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 1011.63 756.17 2003.05 247.80 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16871) 05/29/25 _x86_64_ (8 CPU) 15:26:44 LINUX RESTART (8 CPU) 15:27:01 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 4.70 0.00 1.07 13.50 0.31 80.42 15:28:01 0 4.78 0.00 0.99 6.25 0.05 87.93 15:28:01 1 5.53 0.00 1.62 5.16 0.03 87.66 15:28:01 2 2.37 0.00 0.87 55.20 0.38 41.18 15:28:01 3 3.40 0.00 0.89 1.66 1.14 92.91 15:28:01 4 7.70 0.00 0.70 7.85 0.02 83.74 15:28:01 5 5.63 0.00 1.85 1.45 0.12 90.94 15:28:01 6 4.29 0.00 0.61 2.47 0.36 92.27 15:28:01 7 3.84 0.00 0.98 27.61 0.37 67.19 15:29:01 all 10.44 0.00 0.68 4.48 0.03 84.36 15:29:01 0 2.40 0.00 0.18 0.27 0.02 97.13 15:29:01 1 3.03 0.00 0.12 0.17 0.02 96.66 15:29:01 2 0.86 0.00 0.45 25.79 0.05 72.85 15:29:01 3 8.76 0.00 0.42 0.75 0.03 90.04 15:29:01 4 30.31 0.00 1.65 3.31 0.05 64.67 15:29:01 5 25.35 0.00 1.63 3.38 0.07 69.57 15:29:01 6 10.13 0.00 0.74 2.24 0.03 86.87 15:29:01 7 2.67 0.00 0.25 0.07 0.00 97.02 15:30:01 all 41.78 0.00 3.70 2.72 0.09 51.70 15:30:01 0 35.15 0.00 1.88 0.17 0.08 62.72 15:30:01 1 51.46 0.00 2.74 0.42 0.10 45.28 15:30:01 2 34.25 0.00 3.92 5.33 0.12 56.38 15:30:01 3 48.61 0.00 4.49 1.41 0.08 45.41 15:30:01 4 47.98 0.00 4.13 0.43 0.12 47.34 15:30:01 5 43.22 0.00 2.86 8.68 0.08 45.15 15:30:01 6 43.02 0.00 7.53 2.51 0.08 46.85 15:30:01 7 30.53 0.00 2.11 2.84 0.07 64.46 15:31:01 all 31.71 0.00 2.61 2.25 0.08 63.36 15:31:01 0 34.68 0.00 3.22 0.10 0.07 61.94 15:31:01 1 35.81 0.00 1.86 0.49 0.08 61.76 15:31:01 2 26.59 0.00 1.32 0.37 0.07 71.66 15:31:01 3 33.38 0.00 2.26 0.40 0.05 63.90 15:31:01 4 31.08 0.00 1.68 0.40 0.07 66.77 15:31:01 5 30.21 0.00 3.68 11.94 0.08 54.09 15:31:01 6 31.41 0.00 4.53 3.99 0.08 59.99 15:31:01 7 30.55 0.00 2.35 0.34 0.10 66.66 Average: all 22.16 0.00 2.02 5.73 0.13 69.97 Average: 0 19.23 0.00 1.56 1.69 0.05 77.45 Average: 1 23.92 0.00 1.58 1.56 0.06 72.88 Average: 2 16.00 0.00 1.64 21.71 0.15 60.50 Average: 3 23.53 0.00 2.01 1.05 0.33 73.07 Average: 4 29.26 0.00 2.04 3.00 0.06 65.63 Average: 5 26.08 0.00 2.51 6.35 0.09 64.97 Average: 6 22.31 0.00 3.36 2.80 0.14 71.38 Average: 7 16.90 0.00 1.42 7.65 0.13 73.89