---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7371 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 821 28824 0 2521 30908 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:d1:d3:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fed1:d343/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:69:93:23 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-7371) 02/13/26 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 260.52 32.37 228.15 1080.90 59093.98 06:33:01 144.12 22.19 121.93 798.93 64246.05 Average: 201.82 27.24 174.59 938.72 61691.88 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29864928 31584208 3074292 9.33 60204 1968156 2480096 7.30 982808 1798072 257108 06:33:01 29674852 31717908 3264368 9.91 87088 2247232 1353612 3.98 874940 2057656 177104 Average: 29769890 31651058 3169330 9.62 73646 2107694 1916854 5.64 928874 1927864 217106 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 132.13 95.76 1753.40 28.16 0.00 0.00 0.00 0.00 06:32:01 lo 2.51 2.51 0.29 0.29 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 73.38 56.55 987.79 13.99 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 102.50 75.99 1367.35 21.01 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7371) 02/13/26 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.46 0.00 0.90 3.39 0.03 85.21 06:32:01 0 2.11 0.00 0.53 0.08 0.02 97.27 06:32:01 1 4.08 0.00 0.49 0.75 0.02 94.66 06:32:01 2 11.78 0.00 0.80 1.34 0.03 86.05 06:32:01 3 3.70 0.00 0.78 10.22 0.02 85.28 06:32:01 4 3.70 0.00 0.44 0.34 0.05 95.47 06:32:01 5 44.74 0.00 2.09 3.24 0.07 49.86 06:32:01 6 4.07 0.00 0.48 8.50 0.02 86.93 06:32:01 7 9.55 0.00 1.63 2.68 0.02 86.12 06:33:01 all 10.68 0.00 0.64 3.30 0.03 85.35 06:33:01 0 10.36 0.00 0.98 0.47 0.03 88.16 06:33:01 1 18.75 0.00 1.15 4.74 0.03 75.32 06:33:01 2 0.45 0.00 0.20 0.05 0.00 99.30 06:33:01 3 0.50 0.00 0.43 18.79 0.03 80.24 06:33:01 4 0.60 0.00 0.25 0.15 0.02 98.98 06:33:01 5 47.91 0.00 1.54 2.02 0.10 48.44 06:33:01 6 4.48 0.00 0.33 0.17 0.02 95.00 06:33:01 7 2.35 0.00 0.28 0.02 0.02 97.33 Average: all 10.57 0.00 0.77 3.34 0.03 85.28 Average: 0 6.27 0.00 0.76 0.28 0.03 92.67 Average: 1 11.47 0.00 0.82 2.76 0.03 84.92 Average: 2 6.07 0.00 0.50 0.69 0.02 92.73 Average: 3 2.09 0.00 0.61 14.54 0.03 82.74 Average: 4 2.15 0.00 0.34 0.24 0.03 97.23 Average: 5 46.34 0.00 1.81 2.63 0.08 49.15 Average: 6 4.28 0.00 0.40 4.30 0.02 91.00 Average: 7 5.92 0.00 0.95 1.34 0.02 91.77