---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26906 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 852 28994 0 2320 30887 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:f6:a2:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fef6:a27b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:2e:61:83 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-26906) 07/09/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 318.80 28.98 289.82 966.64 33319.25 14:44:01 182.27 38.21 144.06 2918.45 37304.58 Average: 250.53 33.59 216.94 1942.54 35311.91 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29966516 31641688 2972704 9.02 75348 1904360 1479724 4.35 917216 1750704 226740 14:44:01 29712680 31647680 3226540 9.80 90072 2140520 1452524 4.27 1007560 1895268 34528 Average: 29839598 31644684 3099622 9.41 82710 2022440 1466124 4.31 962388 1822986 130634 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 325.56 206.12 1467.12 59.91 0.00 0.00 0.00 0.00 14:43:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 334.99 287.55 2295.76 57.54 0.00 0.00 0.00 0.00 14:44:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.28 246.83 1881.44 58.73 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26906) 07/09/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.77 0.00 0.95 2.70 0.03 85.55 14:43:01 0 3.49 0.00 0.82 11.45 0.03 84.21 14:43:01 1 28.72 0.00 1.90 1.72 0.05 67.61 14:43:01 2 7.73 0.00 0.72 0.37 0.03 91.15 14:43:01 3 4.92 0.00 0.32 0.02 0.02 94.73 14:43:01 4 2.82 0.00 0.15 0.00 0.00 97.03 14:43:01 5 2.51 0.00 0.22 1.02 0.02 96.23 14:43:01 6 27.13 0.00 1.62 3.30 0.05 67.90 14:43:01 7 8.77 0.00 1.79 3.77 0.05 85.62 14:44:01 all 14.97 0.00 1.10 2.17 0.05 81.71 14:44:01 0 12.11 0.00 1.10 10.34 0.03 76.41 14:44:01 1 14.00 0.00 1.25 1.15 0.05 83.55 14:44:01 2 13.23 0.00 0.78 1.22 0.05 84.71 14:44:01 3 12.66 0.00 0.75 0.30 0.05 86.24 14:44:01 4 11.68 0.00 1.34 0.77 0.07 86.15 14:44:01 5 8.14 0.00 1.21 2.35 0.02 88.29 14:44:01 6 27.89 0.00 1.75 1.19 0.05 69.12 14:44:01 7 20.02 0.00 0.65 0.07 0.07 79.20 Average: all 12.87 0.00 1.02 2.44 0.04 83.63 Average: 0 7.80 0.00 0.96 10.89 0.03 80.31 Average: 1 21.37 0.00 1.58 1.44 0.05 75.57 Average: 2 10.49 0.00 0.75 0.79 0.04 87.93 Average: 3 8.79 0.00 0.53 0.16 0.03 90.48 Average: 4 7.24 0.00 0.74 0.38 0.03 91.60 Average: 5 5.33 0.00 0.71 1.68 0.02 92.26 Average: 6 27.51 0.00 1.69 2.24 0.05 68.51 Average: 7 14.40 0.00 1.22 1.91 0.06 82.41