---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-760 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 823 29216 0 2126 30923 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:f3:f2:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86267sec preferred_lft 86267sec inet6 fe80::f816:3eff:fef3:f251/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:c4:d9:11 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-760) 05/18/26 _x86_64_ (8 CPU) 09:53:54 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 434.33 73.99 360.34 5321.91 133673.85 09:56:02 154.34 14.83 139.51 353.14 66408.53 Average: 294.33 44.41 249.93 2837.53 100041.19 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30111508 31642616 2827712 8.58 66372 1777008 1462128 4.30 907128 1638236 162060 09:56:02 29896916 31641940 3042304 9.24 79828 1969472 1476356 4.34 940776 1800860 24416 Average: 30004212 31642278 2935008 8.91 73100 1873240 1469242 4.32 923952 1719548 93238 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 450.87 271.52 1689.55 74.80 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:56:02 ens3 103.00 73.65 855.17 22.02 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 276.94 172.59 1272.36 48.41 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 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-760) 05/18/26 _x86_64_ (8 CPU) 09:53:54 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 8.88 0.00 1.30 2.58 0.04 87.21 09:55:01 0 3.80 0.00 1.87 3.64 0.02 90.67 09:55:01 1 15.48 0.00 1.14 0.69 0.05 82.65 09:55:01 2 4.46 0.00 0.74 1.14 0.07 93.60 09:55:01 3 15.13 0.00 2.51 0.28 0.05 82.03 09:55:01 4 3.07 0.00 0.63 0.32 0.02 95.96 09:55:01 5 12.29 0.00 1.22 8.51 0.05 77.93 09:55:01 6 10.29 0.00 1.17 2.92 0.02 85.60 09:55:01 7 6.52 0.00 1.05 3.17 0.03 89.22 09:56:02 all 10.58 0.00 0.98 1.13 0.03 87.28 09:56:02 0 4.12 0.00 0.70 0.10 0.02 95.07 09:56:02 1 15.41 0.00 0.84 0.22 0.03 83.50 09:56:02 2 1.54 0.00 0.89 1.61 0.05 95.92 09:56:02 3 6.88 0.00 0.75 0.10 0.03 92.24 09:56:02 4 5.16 0.00 0.90 6.11 0.03 87.79 09:56:02 5 6.87 0.00 0.92 0.27 0.03 91.91 09:56:02 6 8.97 0.00 0.70 0.17 0.03 90.13 09:56:02 7 35.67 0.00 2.15 0.45 0.07 61.66 Average: all 9.73 0.00 1.14 1.85 0.04 87.25 Average: 0 3.96 0.00 1.29 1.87 0.02 92.87 Average: 1 15.45 0.00 0.99 0.45 0.04 83.07 Average: 2 3.00 0.00 0.81 1.37 0.06 94.76 Average: 3 11.00 0.00 1.63 0.19 0.04 87.14 Average: 4 4.11 0.00 0.77 3.21 0.03 91.88 Average: 5 9.57 0.00 1.07 4.38 0.04 84.94 Average: 6 9.63 0.00 0.93 1.54 0.03 87.87 Average: 7 21.10 0.00 1.60 1.81 0.05 75.44