---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17394 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: 2799.996 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 708K 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 852 28904 0 2409 30887 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:61:ba:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe61:babc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:d0:a8:19 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-17394) 03/23/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 104.00 17.88 86.12 1037.65 29479.21 05:49:01 130.03 18.31 111.71 666.42 35259.86 05:50:01 18.65 0.07 18.58 1.07 23243.86 05:51:01 45.91 2.92 42.99 112.51 30248.83 Average: 74.52 9.76 64.76 451.97 29558.27 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30087228 31700892 2851992 8.66 72120 1851048 1448496 4.26 875488 1682168 189996 05:49:01 28024824 29834768 4914396 14.92 82176 2027156 3495260 10.28 2778276 1817448 4836 05:50:01 27509036 29321308 5430184 16.49 82300 2028792 3898644 11.47 3291716 1818380 96 05:51:01 29603508 31632980 3335712 10.13 85872 2239284 1420808 4.18 1097564 1916688 25320 Average: 28806149 30622487 4133071 12.55 80617 2036570 2565802 7.55 2010761 1808671 55062 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 59.72 42.28 995.89 7.93 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 ens3 850.76 578.84 2008.90 179.98 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 ens3 313.51 157.09 78.52 59.22 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 296.97 195.53 513.42 1005.23 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 381.58 244.28 898.78 314.37 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17394) 03/23/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.01 0.00 0.69 2.52 0.03 86.75 05:48:01 0 16.41 0.00 1.00 0.46 0.03 82.10 05:48:01 1 5.47 0.00 0.63 0.15 0.02 93.73 05:48:01 2 0.05 0.00 0.14 7.16 0.08 92.57 05:48:01 3 1.98 0.00 0.29 3.24 0.02 94.48 05:48:01 4 2.75 0.00 0.36 0.15 0.02 96.73 05:48:01 5 24.79 0.00 1.78 1.56 0.03 71.84 05:48:01 6 8.42 0.00 0.48 0.37 0.02 90.71 05:48:01 7 20.27 0.00 0.85 7.07 0.03 71.78 05:49:01 all 23.81 0.00 1.30 2.10 0.06 72.73 05:49:01 0 17.99 0.00 2.51 5.97 0.05 73.48 05:49:01 1 24.62 0.00 1.15 0.33 0.05 73.84 05:49:01 2 16.39 0.00 1.92 3.04 0.07 78.59 05:49:01 3 19.69 0.00 0.77 0.17 0.08 79.29 05:49:01 4 26.34 0.00 0.84 0.27 0.05 72.51 05:49:01 5 35.46 0.00 1.24 0.00 0.07 63.23 05:49:01 6 26.39 0.00 0.95 0.08 0.05 72.52 05:49:01 7 23.68 0.00 1.02 6.88 0.07 68.36 05:50:01 all 17.77 0.00 0.42 1.22 0.05 80.54 05:50:01 0 8.44 0.00 0.42 0.00 0.05 91.09 05:50:01 1 19.14 0.00 0.43 0.00 0.03 80.40 05:50:01 2 7.36 0.00 0.25 9.68 0.05 82.66 05:50:01 3 21.01 0.00 0.28 0.00 0.07 78.64 05:50:01 4 46.28 0.00 0.58 0.00 0.10 53.03 05:50:01 5 4.68 0.00 0.53 0.00 0.02 94.77 05:50:01 6 11.75 0.00 0.45 0.00 0.05 87.75 05:50:01 7 23.44 0.00 0.43 0.07 0.05 76.01 05:51:01 all 13.69 0.00 0.63 1.73 0.04 83.91 05:51:01 0 10.45 0.00 0.40 0.32 0.03 88.80 05:51:01 1 21.63 0.00 0.83 0.10 0.05 77.39 05:51:01 2 20.00 0.00 0.74 9.86 0.07 69.34 05:51:01 3 25.70 0.00 0.69 0.37 0.03 73.22 05:51:01 4 8.01 0.00 0.93 3.19 0.07 87.80 05:51:01 5 7.33 0.00 0.53 0.00 0.02 92.12 05:51:01 6 7.47 0.00 0.35 0.00 0.03 92.15 05:51:01 7 9.01 0.00 0.53 0.00 0.02 90.44 Average: all 16.34 0.00 0.76 1.89 0.05 80.97 Average: 0 13.31 0.00 1.08 1.69 0.04 83.88 Average: 1 17.76 0.00 0.76 0.15 0.04 81.29 Average: 2 11.00 0.00 0.76 7.43 0.07 80.74 Average: 3 17.13 0.00 0.51 0.94 0.05 81.37 Average: 4 20.89 0.00 0.68 0.91 0.06 77.46 Average: 5 18.00 0.00 1.02 0.39 0.03 80.56 Average: 6 13.52 0.00 0.56 0.11 0.04 85.77 Average: 7 19.09 0.00 0.71 3.49 0.04 76.67