---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11963 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 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 838 29134 0 2195 30906 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:9d:7e:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86263sec preferred_lft 86263sec inet6 fe80::f816:3eff:fe9d:7e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:91:3b:e3 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-11963) 06/15/26 _x86_64_ (8 CPU) 08:55:54 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:02 410.08 73.94 336.14 5315.56 130741.89 08:58:01 170.73 15.03 155.70 356.69 75811.96 Average: 291.42 44.74 246.69 2857.16 103509.97 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:02 30166604 31697748 2772616 8.42 66584 1777616 1401052 4.12 850196 1634964 163576 08:58:01 29864356 31675236 3074864 9.33 81140 2030512 1426548 4.20 901536 1860636 32440 Average: 30015480 31686492 2923740 8.88 73862 1904064 1413800 4.16 875866 1747800 98008 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 08:57:02 ens3 389.72 279.74 1679.84 76.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 08:58:01 ens3 113.73 87.05 982.03 20.38 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 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 252.89 184.21 1333.90 48.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11963) 06/15/26 _x86_64_ (8 CPU) 08:55:54 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:02 all 9.51 0.00 1.25 2.23 0.04 86.97 08:57:02 0 3.53 0.00 1.05 2.51 0.03 92.88 08:57:02 1 7.67 0.00 2.18 5.34 0.03 84.78 08:57:02 2 3.38 0.00 0.51 0.13 0.05 95.92 08:57:02 3 13.13 0.00 0.73 0.38 0.03 85.72 08:57:02 4 3.66 0.00 1.15 7.34 0.03 87.81 08:57:02 5 29.75 0.00 2.44 1.20 0.08 66.53 08:57:02 6 7.60 0.00 1.07 0.53 0.03 90.76 08:57:02 7 7.39 0.00 0.87 0.42 0.03 91.29 08:58:01 all 10.31 0.00 0.94 0.95 0.03 87.77 08:58:01 0 17.98 0.00 1.32 0.14 0.05 80.51 08:58:01 1 3.44 0.00 0.70 0.05 0.02 95.79 08:58:01 2 2.98 0.00 0.80 1.93 0.07 94.22 08:58:01 3 0.78 0.00 0.63 0.07 0.00 98.53 08:58:01 4 16.69 0.00 1.32 4.79 0.03 77.16 08:58:01 5 16.77 0.00 0.78 0.19 0.03 82.23 08:58:01 6 11.42 0.00 1.02 0.15 0.03 87.38 08:58:01 7 12.48 0.00 0.92 0.27 0.03 86.30 Average: all 9.90 0.00 1.10 1.59 0.04 87.37 Average: 0 10.70 0.00 1.19 1.33 0.04 86.74 Average: 1 5.57 0.00 1.44 2.71 0.03 90.25 Average: 2 3.18 0.00 0.66 1.02 0.06 95.08 Average: 3 7.00 0.00 0.68 0.23 0.02 92.08 Average: 4 10.13 0.00 1.24 6.07 0.03 82.53 Average: 5 23.31 0.00 1.62 0.70 0.06 74.31 Average: 6 9.50 0.00 1.04 0.34 0.03 89.08 Average: 7 9.92 0.00 0.89 0.34 0.03 88.82