---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17017 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 807 28833 0 2526 30921 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:e9:22:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fee9:22b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:c7:ac:df 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-17017) 02/15/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 309.32 33.06 276.26 1098.93 71384.78 06:33:01 142.76 23.15 119.61 817.60 67347.44 Average: 225.34 28.06 197.28 957.08 69349.15 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29886652 31607732 3052568 9.27 60552 1968944 2474260 7.28 957776 1799808 256048 06:33:01 29693520 31701304 3245700 9.85 86668 2214672 1416224 4.17 897032 2025268 145800 Average: 29790086 31654518 3149134 9.56 73610 2091808 1945242 5.72 927404 1912538 200924 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 2.51 2.51 0.29 0.29 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 135.60 93.02 1790.80 30.14 0.00 0.00 0.00 0.00 06:33:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 75.94 54.69 907.71 13.68 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.22 0.22 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 105.52 73.69 1345.55 21.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17017) 02/15/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.95 0.00 1.03 3.90 0.03 85.09 06:32:01 0 8.93 0.00 1.19 20.98 0.02 68.88 06:32:01 1 24.83 0.00 1.65 2.79 0.05 70.68 06:32:01 2 5.18 0.00 0.65 0.29 0.03 93.85 06:32:01 3 13.11 0.00 1.17 0.27 0.03 85.41 06:32:01 4 2.59 0.00 0.56 0.20 0.02 96.63 06:32:01 5 3.56 0.00 0.76 1.58 0.03 94.06 06:32:01 6 12.12 0.00 1.39 3.99 0.02 82.48 06:32:01 7 9.29 0.00 0.85 1.02 0.03 88.81 06:33:01 all 10.94 0.00 0.65 2.75 0.03 85.63 06:33:01 0 0.22 0.00 0.23 15.65 0.03 83.87 06:33:01 1 6.75 0.00 0.40 2.20 0.02 90.63 06:33:01 2 21.52 0.00 1.52 1.90 0.05 75.01 06:33:01 3 30.45 0.00 1.55 0.82 0.05 67.13 06:33:01 4 1.99 0.00 0.32 0.02 0.02 97.65 06:33:01 5 2.04 0.00 0.37 0.05 0.02 97.53 06:33:01 6 24.07 0.00 0.52 0.18 0.05 75.18 06:33:01 7 0.45 0.00 0.28 1.23 0.02 98.02 Average: all 10.45 0.00 0.84 3.32 0.03 85.36 Average: 0 4.54 0.00 0.71 18.29 0.03 76.44 Average: 1 15.70 0.00 1.02 2.49 0.03 80.75 Average: 2 13.43 0.00 1.09 1.10 0.04 84.34 Average: 3 21.85 0.00 1.36 0.55 0.04 76.20 Average: 4 2.29 0.00 0.44 0.11 0.02 97.15 Average: 5 2.79 0.00 0.56 0.81 0.03 95.81 Average: 6 18.15 0.00 0.95 2.07 0.03 78.80 Average: 7 4.83 0.00 0.56 1.13 0.03 93.45