---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17069 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 827 29076 0 2262 30914 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:18:88:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe18:8810/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:08:d3:8f 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-17069) 12/02/25 _x86_64_ (8 CPU) 10:53:43 LINUX RESTART (8 CPU) 10:54:01 tps rtps wtps bread/s bwrtn/s 10:55:01 394.13 70.69 323.45 4875.19 103626.60 10:56:01 206.43 37.41 169.02 2891.25 76088.25 Average: 300.28 54.05 246.23 3883.22 89857.42 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 30168384 31736568 2770836 8.41 68356 1810592 1346240 3.96 812560 1668212 195752 10:56:01 29772268 31652016 3166952 9.61 84800 2094544 1442524 4.24 986248 1869120 28472 Average: 29970326 31694292 2968894 9.01 76578 1952568 1394382 4.10 899404 1768666 112112 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 298.52 225.51 1782.91 74.54 0.00 0.00 0.00 0.00 10:56:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 281.20 217.26 2037.40 49.24 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.24 0.24 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: ens3 289.86 221.39 1910.16 61.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17069) 12/02/25 _x86_64_ (8 CPU) 10:53:43 LINUX RESTART (8 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 10.81 0.00 1.35 3.11 0.04 84.69 10:55:01 0 10.03 0.00 1.90 10.18 0.05 77.85 10:55:01 1 7.18 0.00 1.05 0.53 0.03 91.21 10:55:01 2 4.81 0.00 0.94 9.68 0.05 84.52 10:55:01 3 26.95 0.00 1.52 0.95 0.07 70.51 10:55:01 4 7.77 0.00 0.68 0.28 0.02 91.25 10:55:01 5 8.76 0.00 2.35 0.62 0.03 88.24 10:55:01 6 6.55 0.00 0.49 0.18 0.03 92.75 10:55:01 7 14.46 0.00 1.82 2.47 0.05 81.20 10:56:01 all 12.99 0.00 1.02 1.65 0.04 84.29 10:56:01 0 13.04 0.00 0.92 0.37 0.03 85.65 10:56:01 1 18.31 0.00 2.09 1.07 0.03 78.50 10:56:01 2 17.46 0.00 1.42 4.52 0.05 76.55 10:56:01 3 5.57 0.00 0.68 0.50 0.05 93.21 10:56:01 4 7.06 0.00 0.62 5.61 0.05 86.66 10:56:01 5 10.41 0.00 0.70 0.23 0.05 88.60 10:56:01 6 3.94 0.00 0.37 0.17 0.02 95.51 10:56:01 7 28.19 0.00 1.37 0.78 0.05 69.61 Average: all 11.90 0.00 1.18 2.38 0.04 84.49 Average: 0 11.54 0.00 1.40 5.26 0.04 81.76 Average: 1 12.74 0.00 1.57 0.80 0.03 84.85 Average: 2 11.15 0.00 1.18 7.10 0.05 80.53 Average: 3 16.20 0.00 1.10 0.72 0.06 81.92 Average: 4 7.41 0.00 0.65 2.94 0.03 88.96 Average: 5 9.58 0.00 1.53 0.43 0.04 88.42 Average: 6 5.24 0.00 0.43 0.18 0.03 94.13 Average: 7 21.33 0.00 1.59 1.63 0.05 75.40