---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7406 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: 2800.000 BogoMIPS: 5600.00 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 818 29285 0 2063 30928 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:8e:f9:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe8e:f966/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:97:cf:55 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-7406) 02/13/26 _x86_64_ (8 CPU) 07:38:34 LINUX RESTART (8 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:01 213.01 57.69 155.32 3632.86 43765.37 07:41:01 124.10 14.35 109.75 356.34 27317.85 Average: 168.56 36.02 132.54 1994.60 35541.61 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 30245764 31651800 2693456 8.18 53968 1673172 1506408 4.43 895468 1532544 79960 07:41:01 29981052 31660368 2958168 8.98 79504 1904076 1457152 4.29 914644 1745224 63912 Average: 30113408 31656084 2825812 8.58 66736 1788624 1481780 4.36 905056 1638884 71936 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 ens3 318.31 228.65 1381.17 74.55 0.00 0.00 0.00 0.00 07:40:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 79.44 52.61 636.65 16.13 0.00 0.00 0.00 0.00 07:41:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.88 140.63 1008.91 45.34 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7406) 02/13/26 _x86_64_ (8 CPU) 07:38:34 LINUX RESTART (8 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 7.44 0.00 0.86 9.82 0.04 81.84 07:40:01 0 3.62 0.00 0.47 0.90 0.02 94.99 07:40:01 1 3.92 0.00 1.13 4.09 0.03 90.82 07:40:01 2 3.91 0.00 0.50 0.75 0.05 94.79 07:40:01 3 14.14 0.00 1.27 19.28 0.07 65.25 07:40:01 4 8.47 0.00 0.95 0.55 0.05 89.98 07:40:01 5 18.42 0.00 1.22 8.10 0.05 72.21 07:40:01 6 3.25 0.00 0.69 0.22 0.03 95.81 07:40:01 7 3.82 0.00 0.59 44.75 0.03 50.80 07:41:01 all 8.67 0.00 0.82 4.38 0.03 86.11 07:41:01 0 2.91 0.00 0.50 0.55 0.02 96.02 07:41:01 1 12.88 0.00 0.72 3.95 0.03 82.42 07:41:01 2 4.00 0.00 0.82 10.32 0.03 84.83 07:41:01 3 30.82 0.00 2.10 2.39 0.05 64.63 07:41:01 4 11.16 0.00 1.05 1.90 0.03 85.85 07:41:01 5 5.99 0.00 0.55 2.80 0.03 90.63 07:41:01 6 1.17 0.00 0.35 0.07 0.02 98.40 07:41:01 7 0.43 0.00 0.48 13.06 0.02 86.01 Average: all 8.06 0.00 0.84 7.10 0.03 83.98 Average: 0 3.27 0.00 0.48 0.72 0.02 95.51 Average: 1 8.40 0.00 0.93 4.02 0.03 86.62 Average: 2 3.95 0.00 0.66 5.54 0.04 89.80 Average: 3 22.48 0.00 1.69 10.83 0.06 64.94 Average: 4 9.82 0.00 1.00 1.23 0.04 87.91 Average: 5 12.20 0.00 0.88 5.45 0.04 81.43 Average: 6 2.21 0.00 0.52 0.14 0.03 97.10 Average: 7 2.12 0.00 0.54 28.87 0.03 68.44