---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84878 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 854 28904 0 2407 30883 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:b5:a4:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feb5:a4ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:c7:bb:51 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-84878) 11/19/24 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 305.64 40.97 264.67 1841.68 28126.47 05:30:01 162.10 14.18 147.92 564.75 34949.95 Average: 233.27 27.46 205.80 1197.85 31566.87 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30073512 31732604 2865708 8.70 74400 1890284 1334932 3.93 844144 1726220 230444 05:30:01 28717708 30619956 4221512 12.82 87672 2109532 2441472 7.18 2033560 1864808 13932 Average: 29395610 31176280 3543610 10.76 81036 1999908 1888202 5.56 1438852 1795514 122188 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 79.48 54.71 1146.11 24.39 0.00 0.00 0.00 0.00 05:30:01 lo 9.30 9.30 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 667.93 481.91 3111.55 141.19 0.00 0.00 0.00 0.00 Average: lo 5.39 5.39 0.66 0.66 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 376.18 270.10 2137.08 83.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84878) 11/19/24 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.53 0.00 0.94 2.41 0.03 86.09 05:29:01 0 7.33 0.00 0.85 0.34 0.03 91.45 05:29:01 1 3.53 0.00 0.32 0.10 0.02 96.03 05:29:01 2 8.40 0.00 0.98 0.63 0.03 89.95 05:29:01 3 1.65 0.00 0.90 2.58 0.00 94.87 05:29:01 4 22.45 0.00 1.07 0.80 0.03 75.65 05:29:01 5 21.72 0.00 1.29 0.64 0.05 76.30 05:29:01 6 5.61 0.00 0.95 6.51 0.02 86.91 05:29:01 7 13.60 0.00 1.17 7.69 0.09 77.45 05:30:01 all 32.78 0.00 1.56 1.32 0.08 64.26 05:30:01 0 38.64 0.00 2.71 0.75 0.08 57.81 05:30:01 1 16.98 0.00 1.15 0.03 0.05 81.79 05:30:01 2 42.86 0.00 1.79 2.01 0.07 53.28 05:30:01 3 42.50 0.00 1.02 0.18 0.08 56.21 05:30:01 4 26.08 0.00 1.12 0.05 0.08 72.66 05:30:01 5 27.05 0.00 1.55 1.09 0.07 70.25 05:30:01 6 39.26 0.00 2.22 5.90 0.12 52.49 05:30:01 7 28.92 0.00 0.89 0.55 0.07 69.58 Average: all 21.73 0.00 1.25 1.86 0.06 75.10 Average: 0 23.09 0.00 1.79 0.55 0.06 74.52 Average: 1 10.27 0.00 0.74 0.07 0.03 88.89 Average: 2 25.74 0.00 1.39 1.32 0.05 71.50 Average: 3 22.26 0.00 0.96 1.37 0.04 75.37 Average: 4 24.28 0.00 1.10 0.42 0.06 74.15 Average: 5 24.40 0.00 1.42 0.87 0.06 73.25 Average: 6 22.57 0.00 1.59 6.21 0.07 69.56 Average: 7 21.33 0.00 1.03 4.09 0.08 73.48