---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13082 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 816 28843 0 2506 30911 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:0c:9d:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe0c:9da1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:93:d5:10 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-13082) 08/17/26 _x86_64_ (8 CPU) 05:49:16 LINUX RESTART (8 CPU) 05:50:00 tps rtps wtps bread/s bwrtn/s 05:51:01 156.07 15.44 140.63 1038.12 95796.36 05:52:01 98.45 1.47 96.98 138.91 11048.03 Average: 127.50 8.51 118.99 592.23 53772.34 05:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 30032528 31692876 2906692 8.82 65088 1902248 1422576 4.19 912540 1697752 51360 05:52:01 29595928 31711496 3343292 10.15 94072 2305500 1379520 4.06 907288 2090556 240384 Average: 29814228 31702186 3124992 9.49 79580 2103874 1401048 4.12 909914 1894154 145872 05:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 ens3 66.10 53.58 319.00 14.98 0.00 0.00 0.00 0.00 05:51:01 lo 0.66 0.66 0.08 0.08 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 86.89 59.91 1493.52 10.57 0.00 0.00 0.00 0.00 05:52:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 76.41 56.72 901.41 12.80 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.11 0.11 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-13082) 08/17/26 _x86_64_ (8 CPU) 05:49:16 LINUX RESTART (8 CPU) 05:50:00 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 11.07 0.00 1.02 1.19 0.04 86.68 05:51:01 0 3.33 0.00 0.82 0.00 0.02 95.84 05:51:01 1 16.78 0.00 0.89 0.18 0.05 82.10 05:51:01 2 3.44 0.00 0.77 0.10 0.05 95.64 05:51:01 3 10.61 0.00 0.97 8.08 0.03 80.31 05:51:01 4 8.59 0.00 1.00 0.20 0.02 90.20 05:51:01 5 17.59 0.00 1.12 0.15 0.05 81.10 05:51:01 6 17.33 0.00 1.89 0.82 0.05 79.90 05:51:01 7 10.98 0.00 0.72 0.00 0.03 88.27 05:52:01 all 10.72 0.00 0.87 0.53 0.03 87.85 05:52:01 0 6.60 0.00 0.73 0.35 0.02 92.30 05:52:01 1 42.95 0.00 2.58 0.60 0.07 53.80 05:52:01 2 10.66 0.00 0.79 0.23 0.07 88.25 05:52:01 3 2.32 0.00 0.79 2.86 0.05 93.99 05:52:01 4 16.70 0.00 0.90 0.02 0.03 82.35 05:52:01 5 4.20 0.00 0.53 0.12 0.02 95.13 05:52:01 6 1.83 0.00 0.32 0.07 0.00 97.78 05:52:01 7 0.33 0.00 0.33 0.00 0.02 99.31 Average: all 10.90 0.00 0.95 0.86 0.03 87.26 Average: 0 4.95 0.00 0.78 0.17 0.02 94.08 Average: 1 29.78 0.00 1.73 0.39 0.06 68.05 Average: 2 7.02 0.00 0.78 0.17 0.06 91.98 Average: 3 6.50 0.00 0.88 5.49 0.04 87.09 Average: 4 12.61 0.00 0.95 0.11 0.02 86.30 Average: 5 10.95 0.00 0.83 0.13 0.03 88.06 Average: 6 9.64 0.00 1.11 0.45 0.02 88.78 Average: 7 5.70 0.00 0.53 0.00 0.02 93.74