---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16781 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 716K 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 879 28961 0 2325 30859 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:87:f4:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe87:f4b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:16:0a:fe 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-16781) 12/01/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 194.18 41.08 153.11 2938.84 83422.76 14:44:01 139.59 2.23 137.36 92.78 49811.16 Average: 166.89 21.65 145.23 1515.81 66616.96 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29684404 31477592 3254816 9.88 79952 2015012 1594448 4.69 1126316 1817632 164312 14:44:01 29719960 31663144 3219260 9.77 91096 2146440 1373484 4.04 994932 1899688 28788 Average: 29702182 31570368 3237038 9.83 85524 2080726 1483966 4.37 1060624 1858660 96550 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 166.97 137.39 1544.18 31.52 0.00 0.00 0.00 0.00 14:43:01 lo 2.87 2.87 0.32 0.32 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 14:44:01 ens3 251.12 217.33 1897.26 43.01 0.00 0.00 0.00 0.00 14:44:01 lo 1.07 1.07 0.10 0.10 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 209.05 177.36 1720.72 37.27 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16781) 12/01/25 _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 12.13 0.00 0.89 1.84 0.04 85.11 14:43:01 0 16.29 0.00 1.05 0.32 0.05 82.29 14:43:01 1 20.20 0.00 1.35 0.32 0.05 78.08 14:43:01 2 5.64 0.00 0.30 0.17 0.02 93.88 14:43:01 3 14.83 0.00 0.92 0.47 0.03 83.75 14:43:01 4 8.00 0.00 0.82 6.70 0.03 84.45 14:43:01 5 6.70 0.00 1.07 5.80 0.08 86.34 14:43:01 6 18.49 0.00 1.15 0.95 0.05 79.35 14:43:01 7 6.83 0.00 0.48 0.03 0.03 92.62 14:44:01 all 13.47 0.00 0.95 0.69 0.04 84.86 14:44:01 0 10.59 0.00 0.52 2.24 0.03 86.62 14:44:01 1 7.08 0.00 1.00 0.02 0.07 91.83 14:44:01 2 8.98 0.00 0.77 0.50 0.03 89.71 14:44:01 3 13.31 0.00 1.00 0.05 0.03 85.61 14:44:01 4 36.39 0.00 1.55 0.83 0.05 61.17 14:44:01 5 5.44 0.00 0.57 1.52 0.03 92.44 14:44:01 6 21.13 0.00 1.72 0.37 0.05 76.74 14:44:01 7 4.78 0.00 0.43 0.00 0.03 94.75 Average: all 12.80 0.00 0.92 1.27 0.04 84.98 Average: 0 13.44 0.00 0.78 1.28 0.04 84.46 Average: 1 13.64 0.00 1.18 0.17 0.06 84.96 Average: 2 7.31 0.00 0.53 0.33 0.03 91.80 Average: 3 14.07 0.00 0.96 0.26 0.03 84.68 Average: 4 22.20 0.00 1.19 3.76 0.04 72.81 Average: 5 6.07 0.00 0.82 3.66 0.06 89.39 Average: 6 19.81 0.00 1.44 0.66 0.05 78.04 Average: 7 5.80 0.00 0.46 0.02 0.03 93.69