---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2529 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 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 825 29072 0 2269 30913 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:d7:dc:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fed7:dcd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:6c:10:7c 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-2529) 03/05/26 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 185.45 22.30 163.16 475.25 107250.79 22:57:01 103.33 8.98 94.35 680.15 14596.90 Average: 144.39 15.64 128.75 577.70 60923.85 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30093000 31756544 2846212 8.64 78312 1889492 1348644 3.97 802812 1740188 121808 22:57:01 28970816 30813468 3968396 12.05 90564 2047680 2355972 6.93 1804508 1840616 4916 Average: 29531908 31285006 3407304 10.34 84438 1968586 1852308 5.45 1303660 1790402 63362 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 129.81 99.77 1331.11 23.37 0.00 0.00 0.00 0.00 22:57:01 lo 4.88 4.88 0.48 0.48 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 680.22 480.70 2125.40 142.33 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.32 0.32 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 405.02 290.23 1728.26 82.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2529) 03/05/26 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.68 0.00 0.67 1.57 0.04 89.03 22:56:01 0 3.99 0.00 0.50 0.82 0.03 94.66 22:56:01 1 24.02 0.00 1.57 6.03 0.07 68.30 22:56:01 2 3.97 0.00 0.38 0.05 0.03 95.56 22:56:01 3 1.81 0.00 0.27 0.03 0.02 97.88 22:56:01 4 0.17 0.00 0.15 0.72 0.00 98.97 22:56:01 5 22.29 0.00 1.93 0.95 0.05 74.78 22:56:01 6 0.35 0.00 0.07 3.76 0.05 95.77 22:56:01 7 12.89 0.00 0.53 0.25 0.05 86.28 22:57:01 all 29.11 0.00 1.63 0.16 0.06 69.03 22:57:01 0 29.22 0.00 1.77 0.00 0.07 68.95 22:57:01 1 29.86 0.00 1.87 0.05 0.07 68.15 22:57:01 2 35.41 0.00 1.71 0.13 0.07 62.68 22:57:01 3 21.66 0.00 1.25 0.00 0.05 77.04 22:57:01 4 31.08 0.00 1.77 0.22 0.05 66.88 22:57:01 5 36.72 0.00 1.59 0.13 0.08 61.47 22:57:01 6 23.94 0.00 1.25 0.32 0.05 74.44 22:57:01 7 25.02 0.00 1.79 0.42 0.07 72.71 Average: all 18.90 0.00 1.15 0.87 0.05 79.03 Average: 0 16.60 0.00 1.13 0.41 0.05 81.81 Average: 1 26.94 0.00 1.72 3.04 0.07 68.23 Average: 2 19.67 0.00 1.04 0.09 0.05 79.14 Average: 3 11.74 0.00 0.76 0.02 0.03 87.45 Average: 4 15.61 0.00 0.96 0.47 0.03 82.94 Average: 5 29.50 0.00 1.76 0.54 0.07 68.13 Average: 6 12.15 0.00 0.66 2.04 0.05 85.11 Average: 7 18.95 0.00 1.16 0.33 0.06 79.49