---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8918 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 850 27772 0 3544 30860 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:4f:31:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe4f:312b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:75:5f:06 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-8918) 02/26/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 112.45 36.71 75.74 1712.25 20669.76 16:34:01 129.66 23.11 106.55 2773.54 26085.52 16:35:01 256.96 12.51 244.44 802.70 64404.60 16:36:01 43.14 0.92 42.23 54.52 15827.00 Average: 135.55 18.31 117.24 1335.75 31746.72 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30091420 31688328 2847800 8.65 70220 1837580 1404424 4.13 883580 1673700 160840 16:34:01 28444480 31636628 4494740 13.65 103512 3354416 1557188 4.58 1015272 3093364 1346860 16:35:01 25662304 29069200 7276916 22.09 111440 3449928 7838876 23.06 3700232 3138692 1324 16:36:01 28480176 31626504 4459044 13.54 111944 3299728 1435248 4.22 1172416 2889632 2812 Average: 28169595 31005165 4769625 14.48 99279 2985413 3058934 9.00 1692875 2698847 377959 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 ens3 113.98 80.25 993.83 18.04 0.00 0.00 0.00 0.00 16:33:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 348.08 216.55 10818.38 19.98 0.00 0.00 0.00 0.00 16:34:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-bf1eaffd9196 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 7.90 4.80 3.63 1.89 0.00 0.00 0.00 0.00 16:35:01 veth034c493 64.59 52.59 19.26 65.20 0.00 0.00 0.00 0.01 16:35:01 lo 2.02 2.02 1.06 1.06 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 40.21 34.61 64.65 20.11 0.00 0.00 0.00 0.00 16:36:01 lo 6.05 6.05 0.64 0.64 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 127.54 84.05 2970.12 15.00 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 0.68 0.68 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-8918) 02/26/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.57 0.00 0.80 1.88 0.04 86.71 16:33:01 0 0.30 0.00 0.13 0.18 0.02 99.37 16:33:01 1 22.67 0.00 1.45 4.44 0.07 71.37 16:33:01 2 25.90 0.00 1.23 0.60 0.03 72.23 16:33:01 3 17.31 0.00 1.22 0.35 0.05 81.07 16:33:01 4 7.37 0.00 0.85 0.47 0.02 91.30 16:33:01 5 1.91 0.00 0.32 3.38 0.03 94.37 16:33:01 6 6.25 0.00 0.80 0.32 0.07 92.57 16:33:01 7 2.90 0.00 0.40 5.22 0.02 91.46 16:34:01 all 11.73 0.00 2.42 2.02 0.05 83.78 16:34:01 0 4.71 0.00 2.12 0.35 0.02 92.80 16:34:01 1 8.14 0.00 2.23 8.99 0.05 80.60 16:34:01 2 43.15 0.00 4.07 3.01 0.08 49.68 16:34:01 3 14.28 0.00 3.34 0.20 0.05 82.12 16:34:01 4 5.44 0.00 1.71 0.79 0.03 92.02 16:34:01 5 4.53 0.00 1.37 0.10 0.03 93.97 16:34:01 6 4.67 0.00 1.89 2.70 0.07 90.68 16:34:01 7 8.80 0.00 2.63 0.07 0.03 88.46 16:35:01 all 29.07 0.00 3.29 3.73 0.08 63.82 16:35:01 0 22.45 0.00 2.66 1.42 0.08 73.38 16:35:01 1 28.64 0.00 4.02 21.44 0.08 45.82 16:35:01 2 38.07 0.00 3.81 0.35 0.08 57.68 16:35:01 3 38.11 0.00 4.19 0.18 0.07 57.45 16:35:01 4 28.25 0.00 3.35 3.85 0.07 64.49 16:35:01 5 27.08 0.00 2.99 1.46 0.08 68.39 16:35:01 6 24.96 0.00 2.78 0.79 0.08 71.39 16:35:01 7 25.08 0.00 2.58 0.44 0.07 71.83 16:36:01 all 2.24 0.00 0.50 0.89 0.04 96.33 16:36:01 0 1.69 0.00 0.52 0.25 0.05 97.49 16:36:01 1 3.48 0.00 0.42 5.75 0.05 90.31 16:36:01 2 1.74 0.00 0.47 0.15 0.03 97.61 16:36:01 3 1.70 0.00 0.37 0.08 0.05 97.79 16:36:01 4 1.35 0.00 0.62 0.45 0.05 97.53 16:36:01 5 2.45 0.00 0.52 0.20 0.02 96.82 16:36:01 6 3.48 0.00 0.46 0.08 0.05 95.92 16:36:01 7 1.97 0.00 0.62 0.13 0.07 97.21 Average: all 13.38 0.00 1.75 2.13 0.05 82.69 Average: 0 7.28 0.00 1.36 0.55 0.04 90.77 Average: 1 15.71 0.00 2.03 10.14 0.06 72.06 Average: 2 27.20 0.00 2.39 1.03 0.06 69.32 Average: 3 17.82 0.00 2.27 0.21 0.05 79.64 Average: 4 10.60 0.00 1.63 1.39 0.04 86.34 Average: 5 8.97 0.00 1.30 1.28 0.04 88.41 Average: 6 9.82 0.00 1.48 0.96 0.07 87.68 Average: 7 9.67 0.00 1.56 1.47 0.05 87.26