---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23097 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 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 28470 0 2844 30880 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:94:11:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe94:11c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:5a:e9:34 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-v1-8c-8g-23097) 04/13/24 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 116.51 36.30 80.21 1697.83 26290.70 16:56:01 169.89 22.56 147.33 1574.00 40947.84 Average: 143.20 29.43 113.76 1635.92 33618.66 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30119496 31691924 2819724 8.56 69652 1813928 1437324 4.23 878684 1650968 150448 16:56:01 29208124 31665116 3731096 11.33 87804 2656592 1416208 4.17 1121160 2271992 371032 Average: 29663810 31678520 3275410 9.94 78728 2235260 1426766 4.20 999922 1961480 260740 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 75.41 52.60 853.10 10.90 0.00 0.00 0.00 0.00 16:55:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 696.48 561.62 6361.28 118.34 0.00 0.00 0.00 0.00 16:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 385.92 307.09 3606.96 64.62 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-v1-8c-8g-23097) 04/13/24 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.39 0.00 0.78 2.32 0.04 86.47 16:55:01 0 15.23 0.00 0.93 0.98 0.07 82.78 16:55:01 1 10.84 0.00 0.85 0.72 0.03 87.56 16:55:01 2 5.95 0.00 0.43 0.10 0.02 93.49 16:55:01 3 2.05 0.00 0.56 10.23 0.05 87.10 16:55:01 4 1.13 0.00 0.43 0.33 0.03 98.07 16:55:01 5 4.29 0.00 0.55 0.27 0.02 94.88 16:55:01 6 7.42 0.00 0.43 3.50 0.03 88.61 16:55:01 7 36.27 0.00 2.03 2.33 0.05 59.31 16:56:01 all 20.38 0.00 1.74 2.44 0.07 75.37 16:56:01 0 11.39 0.00 2.20 3.29 0.05 83.06 16:56:01 1 26.39 0.00 2.09 1.46 0.07 69.99 16:56:01 2 20.76 0.00 1.49 0.65 0.07 77.03 16:56:01 3 19.45 0.00 1.17 8.88 0.07 70.43 16:56:01 4 27.28 0.00 2.90 1.66 0.10 68.06 16:56:01 5 19.90 0.00 1.84 0.17 0.07 78.03 16:56:01 6 21.39 0.00 1.07 2.06 0.05 75.43 16:56:01 7 16.49 0.00 1.19 1.44 0.07 80.81 Average: all 15.37 0.00 1.26 2.38 0.05 80.93 Average: 0 13.31 0.00 1.57 2.14 0.06 82.92 Average: 1 18.61 0.00 1.47 1.09 0.05 78.78 Average: 2 13.34 0.00 0.96 0.38 0.04 85.28 Average: 3 10.70 0.00 0.87 9.56 0.06 78.81 Average: 4 14.17 0.00 1.66 1.00 0.07 83.10 Average: 5 12.09 0.00 1.19 0.22 0.04 86.46 Average: 6 14.39 0.00 0.75 2.78 0.04 82.03 Average: 7 26.40 0.00 1.61 1.89 0.06 70.04