---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-35702 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 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 1878 27511 0 2776 29853 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:fc:17:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fefc:17e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:93:7d:de 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-v1-8c-8g-35702) 04/27/24 _x86_64_ (8 CPU) 12:02:25 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 116.51 39.55 76.95 1799.97 22629.25 12:05:01 138.01 14.40 123.61 289.42 29671.85 12:06:01 52.29 5.42 46.88 393.67 23701.78 12:07:01 31.81 0.28 31.53 11.46 31992.67 Average: 84.52 14.81 69.71 618.71 27017.17 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30136124 31704284 2803096 8.51 69428 1810512 1414968 4.16 864040 1648152 151848 12:05:01 29148056 30985564 3791164 11.51 83876 2052456 2292228 6.74 1615692 1858196 11544 12:06:01 29276032 31659296 3663188 11.12 89944 2580664 1333040 3.92 1117788 2206628 318000 12:07:01 28143276 30530828 4795944 14.56 90784 2583788 2487600 7.32 2402916 2050920 760 Average: 29175872 31219993 3763348 11.43 83508 2256855 1881959 5.54 1500109 1940974 120538 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 88.05 61.55 894.06 16.57 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 ens3 327.65 253.71 2810.69 50.73 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:06:01 ens3 1114.40 796.97 3346.62 256.99 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 12.95 12.95 3.24 3.24 0.00 0.00 0.00 0.00 12:07:01 ens3 126.26 84.42 82.33 262.49 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 415.45 300.15 1787.15 147.24 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 3.92 3.92 0.88 0.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-35702) 04/27/24 _x86_64_ (8 CPU) 12:02:25 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 10.37 0.00 0.81 2.21 0.03 86.58 12:04:01 0 25.52 0.00 1.36 0.83 0.05 72.24 12:04:01 1 4.07 0.00 0.83 0.64 0.02 94.44 12:04:01 2 5.08 0.00 0.53 0.44 0.02 93.94 12:04:01 3 1.56 0.00 0.31 0.24 0.02 97.88 12:04:01 4 0.64 0.00 0.36 0.12 0.00 98.88 12:04:01 5 9.82 0.00 0.68 9.35 0.03 80.12 12:04:01 6 7.89 0.00 0.85 4.03 0.03 87.20 12:04:01 7 28.39 0.00 1.60 2.01 0.09 67.92 12:05:01 all 12.31 0.00 0.83 3.81 0.14 82.91 12:05:01 0 8.66 0.00 1.47 1.31 0.05 88.51 12:05:01 1 11.42 0.00 0.50 0.13 0.05 87.90 12:05:01 2 9.03 0.00 1.17 0.29 0.03 89.48 12:05:01 3 8.72 0.00 0.37 0.02 0.03 90.87 12:05:01 4 14.43 0.00 0.68 3.19 0.03 81.67 12:05:01 5 11.70 0.00 0.98 20.94 0.08 66.31 12:05:01 6 16.26 0.00 0.38 0.00 0.05 83.31 12:05:01 7 18.15 0.00 1.14 4.64 0.80 75.27 12:06:01 all 32.06 0.00 1.79 1.27 0.07 64.81 12:06:01 0 32.89 0.00 2.10 0.62 0.07 64.32 12:06:01 1 41.87 0.00 2.21 0.12 0.07 55.74 12:06:01 2 22.43 0.00 1.14 0.08 0.07 76.29 12:06:01 3 34.38 0.00 1.04 0.03 0.07 64.49 12:06:01 4 30.84 0.00 1.50 0.45 0.07 67.14 12:06:01 5 26.08 0.00 2.44 7.89 0.08 63.51 12:06:01 6 42.67 0.00 2.50 0.15 0.08 54.59 12:06:01 7 25.45 0.00 1.36 0.80 0.07 72.33 12:07:01 all 15.36 0.00 0.35 2.86 0.09 81.34 12:07:01 0 20.14 0.00 0.30 0.15 0.18 79.23 12:07:01 1 10.33 0.00 0.27 0.00 0.03 89.37 12:07:01 2 12.65 0.00 0.13 0.02 0.13 87.07 12:07:01 3 15.22 0.00 0.28 12.01 0.03 72.45 12:07:01 4 12.81 0.00 0.42 0.00 0.20 86.57 12:07:01 5 4.71 0.00 0.22 8.39 0.02 86.67 12:07:01 6 8.09 0.00 0.08 0.00 0.02 91.81 12:07:01 7 38.96 0.00 1.12 2.38 0.12 57.43 Average: all 17.54 0.00 0.95 2.54 0.08 78.89 Average: 0 21.80 0.00 1.31 0.72 0.09 76.08 Average: 1 16.97 0.00 0.95 0.22 0.04 81.82 Average: 2 12.34 0.00 0.74 0.21 0.06 86.65 Average: 3 15.01 0.00 0.50 3.09 0.04 81.37 Average: 4 14.74 0.00 0.74 0.94 0.08 83.50 Average: 5 13.09 0.00 1.08 11.63 0.05 74.14 Average: 6 18.67 0.00 0.95 1.04 0.05 79.30 Average: 7 27.72 0.00 1.30 2.47 0.27 68.24