---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22807 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 853 27245 0 4068 30857 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:16:6a:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe16:6ac7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:bd:35:a6 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-22807) 04/12/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 103.76 36.72 67.04 1715.45 21080.62 20:05:01 79.97 13.66 66.31 1108.30 22380.14 20:06:01 259.47 16.06 243.41 2170.80 84326.81 20:07:01 137.36 6.50 130.86 305.42 23622.18 Average: 145.31 18.16 127.15 1323.40 37919.84 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30110288 31664068 2828932 8.59 67348 1797864 1451040 4.27 901716 1634680 145284 20:05:01 29918984 31675700 3020236 9.17 79840 1978364 1462740 4.30 900552 1808156 122812 20:06:01 27563716 31289840 5375504 16.32 110372 3827088 4311024 12.68 1387428 3538936 1468 20:07:01 26447208 30347672 6492012 19.71 114608 3969312 4352396 12.81 2447928 3594976 204 Average: 28510049 31244320 4429171 13.45 93042 2893157 2894300 8.52 1409406 2644187 67442 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 20:04:01 ens3 63.16 47.26 820.75 9.48 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 20:05:01 ens3 41.62 31.17 588.79 6.70 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 20:06:01 br-afede67dd548 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:06:01 vethb0ad236 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 20:06:01 veth3e3dfcc 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 20:07:01 lo 3.67 3.67 0.53 0.53 0.00 0.00 0.00 0.00 20:07:01 br-afede67dd548 0.33 0.37 0.22 0.03 0.00 0.00 0.00 0.00 20:07:01 vethb0ad236 0.32 0.52 0.02 0.05 0.00 0.00 0.00 0.00 20:07:01 veth3e3dfcc 24.16 22.11 12.04 16.87 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.40 0.40 0.00 0.00 0.00 0.00 Average: br-afede67dd548 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: vethb0ad236 0.08 0.20 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth3e3dfcc 6.08 5.60 3.02 4.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22807) 04/12/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 8.67 0.00 0.78 4.11 0.08 86.36 20:04:01 0 30.91 0.00 2.04 2.08 0.05 64.92 20:04:01 1 12.58 0.00 0.98 0.37 0.02 86.05 20:04:01 2 2.54 0.00 0.29 16.36 0.02 80.79 20:04:01 3 2.61 0.00 0.58 9.74 0.03 87.04 20:04:01 4 6.51 0.00 0.49 0.66 0.03 92.30 20:04:01 5 1.08 0.00 0.43 0.46 0.03 98.00 20:04:01 6 8.91 0.00 0.96 0.34 0.07 89.71 20:04:01 7 4.06 0.00 0.49 2.67 0.42 92.36 20:05:01 all 6.99 0.00 0.49 5.66 0.03 86.83 20:05:01 0 17.46 0.00 0.73 1.57 0.03 80.20 20:05:01 1 21.25 0.00 1.37 0.97 0.03 76.39 20:05:01 2 1.07 0.00 0.34 8.70 0.03 89.85 20:05:01 3 3.14 0.00 0.27 13.20 0.03 83.35 20:05:01 4 3.51 0.00 0.30 0.02 0.02 96.15 20:05:01 5 1.05 0.00 0.09 0.00 0.00 98.87 20:05:01 6 2.44 0.00 0.27 6.04 0.03 91.22 20:05:01 7 5.55 0.00 0.49 14.91 0.07 78.99 20:06:01 all 11.36 0.00 3.47 4.77 0.07 80.33 20:06:01 0 20.79 0.00 4.27 1.71 0.08 73.15 20:06:01 1 14.01 0.00 3.23 0.98 0.07 81.71 20:06:01 2 8.65 0.00 3.89 30.25 0.07 57.14 20:06:01 3 9.03 0.00 3.07 2.11 0.05 85.74 20:06:01 4 9.33 0.00 3.32 0.61 0.05 86.68 20:06:01 5 7.98 0.00 2.95 0.19 0.07 88.81 20:06:01 6 8.97 0.00 3.45 0.83 0.05 86.70 20:06:01 7 12.14 0.00 3.54 1.60 0.08 82.63 20:07:01 all 23.12 0.00 2.50 1.62 0.07 72.69 20:07:01 0 17.57 0.00 2.30 0.15 0.07 79.91 20:07:01 1 30.91 0.00 3.25 0.92 0.07 64.85 20:07:01 2 23.60 0.00 2.45 6.06 0.08 67.81 20:07:01 3 27.17 0.00 2.39 0.22 0.07 70.16 20:07:01 4 24.67 0.00 2.86 0.55 0.08 71.83 20:07:01 5 16.42 0.00 1.85 0.82 0.05 80.87 20:07:01 6 20.27 0.00 2.34 2.96 0.07 74.36 20:07:01 7 24.45 0.00 2.56 1.27 0.07 71.65 Average: all 12.57 0.00 1.81 4.03 0.06 81.51 Average: 0 21.64 0.00 2.33 1.37 0.06 74.60 Average: 1 19.72 0.00 2.21 0.81 0.05 77.22 Average: 2 9.02 0.00 1.75 15.33 0.05 73.85 Average: 3 10.54 0.00 1.58 6.29 0.05 81.54 Average: 4 11.04 0.00 1.75 0.46 0.05 86.70 Average: 5 6.71 0.00 1.34 0.37 0.04 91.55 Average: 6 10.17 0.00 1.77 2.58 0.06 85.43 Average: 7 11.63 0.00 1.78 5.11 0.16 81.31