---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-466 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 10G 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 811 29205 0 2150 30930 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:25:3f:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe25:3fd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:37:8a:8d 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-466) 02/28/26 _x86_64_ (8 CPU) 06:32:36 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 378.66 30.81 347.86 976.11 106236.37 06:35:01 125.76 6.10 119.66 233.29 30780.87 Average: 251.15 18.35 232.80 601.58 68191.63 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30027784 31703004 2911436 8.84 75960 1903376 1408096 4.14 848936 1755752 247324 06:35:01 29916356 31682912 3022864 9.18 87812 1976700 1408608 4.14 913048 1792284 25416 Average: 29972070 31692958 2967150 9.01 81886 1940038 1408352 4.14 880992 1774018 136370 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 ens3 306.54 204.13 1673.67 65.09 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 ens3 40.18 32.38 129.06 13.23 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: lo 1.55 1.55 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 172.24 117.53 894.88 38.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-466) 02/28/26 _x86_64_ (8 CPU) 06:32:36 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.59 0.00 1.01 2.05 0.03 85.31 06:34:01 0 11.89 0.00 1.09 1.09 0.02 85.92 06:34:01 1 12.71 0.00 0.93 0.19 0.03 86.14 06:34:01 2 2.41 0.00 0.34 3.76 0.02 93.47 06:34:01 3 5.11 0.00 0.34 0.02 0.03 94.50 06:34:01 4 2.39 0.00 0.49 0.54 0.02 96.56 06:34:01 5 19.91 0.00 1.46 2.50 0.05 76.08 06:34:01 6 16.28 0.00 1.07 0.24 0.03 82.38 06:34:01 7 22.15 0.00 2.31 8.13 0.09 67.32 06:35:01 all 10.83 0.00 0.87 1.07 0.03 87.19 06:35:01 0 11.17 0.00 0.93 3.08 0.03 84.78 06:35:01 1 0.67 0.00 0.40 0.00 0.05 98.88 06:35:01 2 0.52 0.00 0.45 4.22 0.02 94.79 06:35:01 3 21.89 0.00 1.10 0.18 0.03 76.80 06:35:01 4 9.45 0.00 1.05 0.33 0.00 89.17 06:35:01 5 21.17 0.00 1.06 0.20 0.03 77.53 06:35:01 6 19.13 0.00 1.38 0.10 0.03 79.35 06:35:01 7 2.74 0.00 0.62 0.45 0.03 96.16 Average: all 11.21 0.00 0.94 1.56 0.03 86.26 Average: 0 11.53 0.00 1.01 2.10 0.03 85.34 Average: 1 6.64 0.00 0.66 0.09 0.04 92.56 Average: 2 1.46 0.00 0.40 3.99 0.02 94.14 Average: 3 13.55 0.00 0.72 0.10 0.03 85.60 Average: 4 5.95 0.00 0.77 0.44 0.01 92.83 Average: 5 20.55 0.00 1.26 1.34 0.04 76.81 Average: 6 17.71 0.00 1.23 0.17 0.03 80.86 Average: 7 12.35 0.00 1.46 4.25 0.06 81.88