---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7417 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 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 842 29030 0 2294 30895 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:42:09:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe42:9f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:b2:c9:33 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-7417) 02/13/26 _x86_64_ (8 CPU) 07:40:23 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 330.43 59.04 271.39 1965.01 55797.23 07:43:01 150.49 21.21 129.28 861.19 58675.69 Average: 240.46 40.13 200.33 1413.10 57236.46 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 29717832 31428760 3221388 9.78 77728 1936460 2248532 6.62 1136224 1779216 231952 07:43:01 29169140 31098304 3770080 11.45 96244 2123456 2638264 7.76 1523276 1912600 78656 Average: 29443486 31263532 3495734 10.61 86986 2029958 2443398 7.19 1329750 1845908 155304 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 139.43 102.93 1507.16 46.38 0.00 0.00 0.00 0.00 07:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 137.89 119.46 997.83 24.89 0.00 0.00 0.00 0.00 07:43:01 lo 4.27 4.27 0.50 0.50 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 138.66 111.20 1252.49 35.63 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.33 0.33 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-7417) 02/13/26 _x86_64_ (8 CPU) 07:40:23 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 11.50 0.00 0.87 3.63 0.04 83.97 07:42:01 0 4.22 0.00 0.23 0.27 0.02 95.27 07:42:01 1 1.09 0.00 0.30 17.52 0.03 81.06 07:42:01 2 9.93 0.00 0.82 0.88 0.03 88.33 07:42:01 3 35.70 0.00 1.89 3.48 0.08 58.85 07:42:01 4 22.28 0.00 1.54 1.35 0.05 74.78 07:42:01 5 5.21 0.00 0.55 0.95 0.03 93.26 07:42:01 6 3.79 0.00 0.37 0.03 0.02 95.79 07:42:01 7 9.77 0.00 1.29 4.52 0.05 84.37 07:43:01 all 15.47 0.00 1.24 2.58 0.05 80.67 07:43:01 0 15.26 0.00 1.35 0.73 0.03 82.62 07:43:01 1 32.65 0.00 1.97 1.40 0.07 63.91 07:43:01 2 29.29 0.00 2.32 2.30 0.05 66.04 07:43:01 3 6.78 0.00 0.67 13.42 0.05 79.09 07:43:01 4 12.33 0.00 1.28 0.08 0.05 86.25 07:43:01 5 14.37 0.00 0.97 0.45 0.05 84.16 07:43:01 6 6.13 0.00 0.66 0.12 0.03 93.06 07:43:01 7 6.97 0.00 0.67 2.14 0.05 90.17 Average: all 13.48 0.00 1.05 3.10 0.04 82.32 Average: 0 9.73 0.00 0.79 0.50 0.03 88.95 Average: 1 16.88 0.00 1.14 9.45 0.05 72.48 Average: 2 19.62 0.00 1.57 1.59 0.04 77.18 Average: 3 21.22 0.00 1.28 8.45 0.07 68.98 Average: 4 17.31 0.00 1.41 0.72 0.05 80.52 Average: 5 9.78 0.00 0.76 0.70 0.04 88.71 Average: 6 4.97 0.00 0.52 0.08 0.03 94.42 Average: 7 8.37 0.00 0.98 3.33 0.05 87.28