---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-237 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 144G 8% / 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 850 28131 0 3185 30874 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:1a:8e:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe1a:8e32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:16:0b:74 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-v1-8c-8g-237) 05/16/26 _x86_64_ (8 CPU) 13:29:24 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 203.48 20.58 182.90 407.40 109895.68 13:32:01 139.28 29.75 109.53 2493.18 24578.44 Average: 171.38 25.16 146.22 1450.29 67237.06 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29505520 31314340 3433692 10.42 80492 2028932 1998676 5.88 1254792 1866260 183648 13:32:01 28371616 31149836 4567596 13.87 92100 2966656 1767464 5.20 1670184 2543296 432952 Average: 28938568 31232088 4000644 12.15 86296 2497794 1883070 5.54 1462488 2204778 308300 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 265.57 202.82 2865.74 39.52 0.00 0.00 0.00 0.00 13:32:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 1265.12 885.49 7968.41 235.41 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.14 0.14 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 765.35 544.15 5417.08 137.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-237) 05/16/26 _x86_64_ (8 CPU) 13:29:24 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 13.73 0.00 0.92 1.71 0.04 83.61 13:31:01 0 12.89 0.00 1.15 0.07 0.03 85.86 13:31:01 1 3.30 0.00 0.17 6.34 0.03 90.16 13:31:01 2 9.41 0.00 0.82 0.25 0.03 89.49 13:31:01 3 6.35 0.00 0.95 5.49 0.07 87.14 13:31:01 4 8.25 0.00 0.37 0.17 0.03 91.18 13:31:01 5 8.96 0.00 0.33 0.12 0.02 90.57 13:31:01 6 16.12 0.00 1.02 0.30 0.02 82.54 13:31:01 7 44.49 0.00 2.54 0.92 0.08 51.97 13:32:01 all 28.21 0.00 1.58 0.33 0.06 69.82 13:32:01 0 24.01 0.00 0.89 0.13 0.05 74.92 13:32:01 1 38.64 0.00 1.10 0.12 0.07 60.08 13:32:01 2 30.09 0.00 1.27 0.50 0.07 68.07 13:32:01 3 28.51 0.00 1.95 0.35 0.03 69.16 13:32:01 4 21.54 0.00 2.43 0.55 0.07 75.41 13:32:01 5 22.58 0.00 1.35 0.25 0.05 75.76 13:32:01 6 29.37 0.00 1.67 0.57 0.07 68.32 13:32:01 7 31.02 0.00 1.97 0.20 0.07 66.74 Average: all 20.97 0.00 1.25 1.02 0.05 76.71 Average: 0 18.44 0.00 1.02 0.10 0.04 80.40 Average: 1 20.98 0.00 0.64 3.23 0.05 75.11 Average: 2 19.75 0.00 1.04 0.38 0.05 78.78 Average: 3 17.44 0.00 1.45 2.92 0.05 78.15 Average: 4 14.92 0.00 1.41 0.36 0.05 83.26 Average: 5 15.77 0.00 0.84 0.18 0.03 83.17 Average: 6 22.74 0.00 1.34 0.43 0.04 75.44 Average: 7 37.76 0.00 2.25 0.56 0.08 59.35