---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7499 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 819 27254 0 4093 30892 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:9a:58:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe9a:58c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:38:a2:13 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-7499) 02/21/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 107.45 35.59 71.85 1683.45 27657.12 20:05:01 126.21 19.71 106.50 2298.95 34742.21 20:06:01 313.03 16.26 296.77 1259.49 87492.50 20:07:01 53.14 1.22 51.92 76.39 28237.04 Average: 149.96 18.20 131.76 1329.57 44532.22 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30191608 31754612 2747612 8.34 66824 1808416 1391216 4.09 820792 1644484 139364 20:05:01 29862584 31775948 3076636 9.34 85212 2123900 1399132 4.12 838192 1920364 127856 20:06:01 26818484 30627084 6120736 18.58 113544 3851924 6126948 18.03 2108392 3562164 220 20:07:01 27897148 31607272 5042072 15.31 114736 3828420 1510104 4.44 1200008 3417896 2700 Average: 28692456 31441229 4246764 12.89 95079 2903165 2606850 7.67 1241846 2636227 67535 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 57.02 38.24 804.96 8.83 0.00 0.00 0.00 0.00 20:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 61.36 46.63 775.56 9.37 0.00 0.00 0.00 0.00 20:05:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth8a1acf1 0.17 0.53 0.01 0.03 0.00 0.00 0.00 0.00 20:06:01 ens3 442.36 257.04 15094.76 18.77 0.00 0.00 0.00 0.00 20:06:01 br-f87d36848aba 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 20:06:01 vethe8bd358 1.57 1.53 0.14 0.13 0.00 0.00 0.00 0.00 20:07:01 ens3 63.24 50.21 69.91 17.71 0.00 0.00 0.00 0.00 20:07:01 lo 18.73 18.73 1.92 1.92 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 155.99 98.03 4186.30 13.67 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.40 0.40 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-7499) 02/21/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 8.66 0.00 0.74 3.95 0.03 86.63 20:04:01 0 9.29 0.00 1.12 0.90 0.03 88.65 20:04:01 1 2.55 0.00 0.52 0.27 0.02 96.65 20:04:01 2 4.72 0.00 0.50 0.25 0.02 94.51 20:04:01 3 6.81 0.00 0.32 0.85 0.02 92.01 20:04:01 4 7.18 0.00 0.62 4.03 0.07 88.11 20:04:01 5 25.10 0.00 1.56 24.83 0.05 48.47 20:04:01 6 7.55 0.00 0.62 0.32 0.02 91.49 20:04:01 7 6.13 0.00 0.62 0.18 0.00 93.07 20:05:01 all 9.19 0.00 0.73 3.12 0.03 86.93 20:05:01 0 3.19 0.00 0.40 2.04 0.02 94.36 20:05:01 1 8.27 0.00 0.45 0.50 0.02 90.76 20:05:01 2 26.20 0.00 1.42 2.39 0.05 69.93 20:05:01 3 12.36 0.00 1.15 0.47 0.03 85.98 20:05:01 4 12.79 0.00 0.94 3.84 0.07 82.36 20:05:01 5 0.37 0.00 0.35 15.13 0.03 84.12 20:05:01 6 7.18 0.00 0.75 0.20 0.02 91.85 20:05:01 7 3.22 0.00 0.37 0.37 0.02 96.03 20:06:01 all 16.14 0.00 4.60 5.43 0.08 73.74 20:06:01 0 15.52 0.00 3.52 11.29 0.08 69.58 20:06:01 1 17.78 0.00 4.90 1.89 0.08 75.35 20:06:01 2 14.33 0.00 4.76 1.82 0.07 79.02 20:06:01 3 15.79 0.00 3.94 0.56 0.07 79.64 20:06:01 4 16.26 0.00 4.32 3.51 0.08 75.83 20:06:01 5 17.50 0.00 5.06 2.62 0.12 74.69 20:06:01 6 18.51 0.00 5.74 0.31 0.09 75.35 20:06:01 7 13.51 0.00 4.54 21.30 0.08 60.56 20:07:01 all 20.60 0.00 2.08 1.44 0.06 75.82 20:07:01 0 12.59 0.00 1.27 9.44 0.05 76.65 20:07:01 1 17.54 0.00 2.12 0.17 0.05 80.13 20:07:01 2 21.90 0.00 2.34 0.33 0.07 75.36 20:07:01 3 18.17 0.00 1.94 0.08 0.05 79.76 20:07:01 4 22.20 0.00 2.34 1.09 0.07 74.31 20:07:01 5 22.20 0.00 2.28 0.03 0.05 75.44 20:07:01 6 20.70 0.00 2.13 0.05 0.05 77.07 20:07:01 7 29.51 0.00 2.21 0.32 0.07 67.89 Average: all 13.64 0.00 2.03 3.48 0.05 80.80 Average: 0 10.13 0.00 1.57 5.90 0.05 82.34 Average: 1 11.51 0.00 1.99 0.70 0.04 85.76 Average: 2 16.80 0.00 2.25 1.19 0.05 79.70 Average: 3 13.28 0.00 1.83 0.49 0.04 84.36 Average: 4 14.60 0.00 2.05 3.12 0.07 80.17 Average: 5 16.28 0.00 2.30 10.68 0.06 70.68 Average: 6 13.47 0.00 2.29 0.22 0.04 83.98 Average: 7 13.07 0.00 1.93 5.52 0.04 79.44