---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26881 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 839 28521 0 2806 30890 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:da:67:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feda:672a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:24:90:08 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-26881) 07/09/25 _x86_64_ (8 CPU) 12:41:22 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 306.65 22.90 283.75 744.94 39939.34 12:44:01 118.98 3.77 115.21 88.92 45238.19 12:45:01 62.72 9.60 53.12 507.52 53321.25 Average: 162.78 12.09 150.70 447.13 46166.26 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29968088 31631372 2971132 9.02 75684 1892372 1444648 4.25 926996 1740972 226152 12:44:01 29546672 31466988 3392548 10.30 84916 2127596 1969228 5.79 1097368 1965728 43888 12:45:01 29242568 31656228 3696652 11.22 92664 2606516 1409168 4.15 919296 2433720 12880 Average: 29585776 31584863 3353444 10.18 84421 2208828 1607681 4.73 981220 2046807 94307 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 198.70 132.68 1291.68 34.40 0.00 0.00 0.00 0.00 12:43:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 48.11 34.93 439.76 5.33 0.00 0.00 0.00 0.00 12:44:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 850.64 602.45 10270.38 45.36 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.02 0.02 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: ens3 365.82 256.68 4000.60 28.36 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26881) 07/09/25 _x86_64_ (8 CPU) 12:41:22 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 9.89 0.00 0.89 3.62 0.03 85.56 12:43:01 0 0.80 0.00 0.40 1.39 0.05 97.36 12:43:01 1 7.71 0.00 0.37 0.33 0.02 91.57 12:43:01 2 40.75 0.00 2.75 3.25 0.07 53.18 12:43:01 3 15.26 0.00 1.02 0.93 0.05 82.74 12:43:01 4 4.90 0.00 0.42 0.22 0.02 94.44 12:43:01 5 1.07 0.00 1.10 10.48 0.02 87.33 12:43:01 6 6.77 0.00 0.77 0.77 0.05 91.64 12:43:01 7 1.77 0.00 0.33 11.63 0.03 86.23 12:44:01 all 11.95 0.00 0.52 2.56 0.04 84.93 12:44:01 0 0.57 0.00 0.55 12.02 0.03 86.82 12:44:01 1 42.82 0.00 0.20 0.00 0.08 56.89 12:44:01 2 12.91 0.00 0.37 0.00 0.02 86.71 12:44:01 3 10.48 0.00 0.65 0.25 0.02 88.60 12:44:01 4 17.74 0.00 0.68 0.33 0.03 81.21 12:44:01 5 0.82 0.00 0.38 6.63 0.05 92.12 12:44:01 6 0.75 0.00 0.58 1.00 0.00 97.66 12:44:01 7 9.46 0.00 0.77 0.28 0.03 89.45 12:45:01 all 9.91 0.00 0.74 3.14 0.05 86.16 12:45:01 0 3.32 0.00 0.92 18.70 0.03 77.02 12:45:01 1 35.05 0.00 0.22 0.00 0.03 64.70 12:45:01 2 4.00 0.00 1.56 5.01 0.03 89.40 12:45:01 3 4.00 0.00 0.20 0.22 0.03 95.55 12:45:01 4 14.07 0.00 0.83 0.65 0.10 84.35 12:45:01 5 16.52 0.00 1.98 0.35 0.07 81.08 12:45:01 6 0.97 0.00 0.08 0.32 0.02 98.62 12:45:01 7 1.27 0.00 0.07 0.00 0.03 98.63 Average: all 10.59 0.00 0.72 3.11 0.04 85.55 Average: 0 1.56 0.00 0.63 10.69 0.04 87.08 Average: 1 28.53 0.00 0.26 0.11 0.04 71.05 Average: 2 19.24 0.00 1.56 2.75 0.04 76.41 Average: 3 9.92 0.00 0.62 0.47 0.03 88.96 Average: 4 12.24 0.00 0.65 0.40 0.05 86.67 Average: 5 6.15 0.00 1.16 5.81 0.04 86.84 Average: 6 2.83 0.00 0.48 0.70 0.02 95.98 Average: 7 4.17 0.00 0.39 3.97 0.03 91.44