---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1194 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 10G 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 814 29238 0 2113 30930 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:71:88:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe71:8828/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:9a:f3:fd 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-1194) 01/31/24 _x86_64_ (8 CPU) 17:54:22 LINUX RESTART (8 CPU) 17:55:04 tps rtps wtps bread/s bwrtn/s 17:56:01 149.38 69.13 80.25 2734.96 29058.20 17:57:01 83.32 0.85 82.47 29.06 30961.11 Average: 115.50 34.11 81.39 1347.33 30034.05 17:55:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30109488 31713604 2829732 8.59 69044 1843288 1381204 4.06 873620 1660556 133204 17:57:01 29902160 31636684 3037060 9.22 81316 1954460 1433968 4.22 961884 1763692 115120 Average: 30005824 31675144 2933396 8.91 75180 1898874 1407586 4.14 917752 1712124 124162 17:55:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 295.65 200.54 1260.07 53.34 0.00 0.00 0.00 0.00 17:56:01 lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 38.56 29.43 366.88 7.55 0.00 0.00 0.00 0.00 17:57:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 163.81 112.79 802.02 29.86 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 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-1194) 01/31/24 _x86_64_ (8 CPU) 17:54:22 LINUX RESTART (8 CPU) 17:55:04 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.95 0.00 1.12 3.91 0.04 83.98 17:56:01 0 7.27 0.00 1.07 9.38 0.02 82.27 17:56:01 1 33.57 0.00 2.19 2.27 0.09 61.88 17:56:01 2 18.63 0.00 1.72 0.83 0.05 78.77 17:56:01 3 6.90 0.00 0.85 0.09 0.04 92.13 17:56:01 4 7.00 0.00 0.90 0.46 0.02 91.63 17:56:01 5 7.26 0.00 0.81 13.04 0.04 78.87 17:56:01 6 2.71 0.00 0.67 4.68 0.04 91.91 17:56:01 7 4.30 0.00 0.79 0.55 0.02 94.35 17:57:01 all 10.66 0.00 0.70 2.25 0.03 86.36 17:57:01 0 8.20 0.00 0.43 0.17 0.02 91.18 17:57:01 1 43.86 0.00 2.19 2.07 0.05 51.83 17:57:01 2 9.00 0.00 0.68 1.80 0.03 88.48 17:57:01 3 8.89 0.00 0.81 1.99 0.07 88.24 17:57:01 4 12.60 0.00 0.77 0.43 0.03 86.16 17:57:01 5 0.48 0.00 0.23 0.02 0.03 99.23 17:57:01 6 0.07 0.00 0.23 11.57 0.02 88.12 17:57:01 7 2.22 0.00 0.22 0.02 0.00 97.55 Average: all 10.80 0.00 0.91 3.06 0.04 85.20 Average: 0 7.74 0.00 0.74 4.66 0.02 86.84 Average: 1 38.85 0.00 2.19 2.17 0.07 56.72 Average: 2 13.70 0.00 1.19 1.33 0.04 83.75 Average: 3 7.92 0.00 0.83 1.07 0.05 90.13 Average: 4 9.87 0.00 0.83 0.45 0.03 88.83 Average: 5 3.78 0.00 0.51 6.36 0.03 89.32 Average: 6 1.35 0.00 0.45 8.21 0.03 89.96 Average: 7 3.23 0.00 0.50 0.27 0.01 95.99