---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36353 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 800 28666 0 2700 30937 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:0e:a0:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe0e:a0ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:fa:ba:fc 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-36353) 04/30/24 _x86_64_ (8 CPU) 06:27:07 LINUX RESTART (8 CPU) 06:28:02 tps rtps wtps bread/s bwrtn/s 06:29:01 93.76 14.18 79.58 998.47 24307.74 06:30:01 138.51 44.21 94.30 3470.62 41995.27 Average: 116.32 29.32 87.00 2244.93 33225.81 06:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 30081644 31684400 2857576 8.68 71680 1841640 1433296 4.22 888188 1675500 168616 06:30:01 29370168 31685512 3569052 10.84 91548 2516844 1403348 4.13 1133572 2106172 27428 Average: 29725906 31684956 3213314 9.76 81614 2179242 1418322 4.17 1010880 1890836 98022 06:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 ens3 50.55 35.67 837.36 7.59 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 06:30:01 ens3 257.07 175.40 4143.67 22.01 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 140.29 140.29 25.93 25.93 0.00 0.00 0.00 0.00 Average: ens3 154.68 106.13 2504.41 14.86 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 71.24 71.24 13.13 13.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36353) 04/30/24 _x86_64_ (8 CPU) 06:27:07 LINUX RESTART (8 CPU) 06:28:02 CPU %user %nice %system %iowait %steal %idle 06:29:01 all 8.64 0.00 0.67 4.13 0.03 86.52 06:29:01 0 5.03 0.00 0.58 24.58 0.02 69.79 06:29:01 1 4.41 0.00 0.54 0.07 0.05 94.93 06:29:01 2 4.03 0.00 0.54 4.25 0.03 91.15 06:29:01 3 12.79 0.00 0.88 0.29 0.02 86.03 06:29:01 4 0.31 0.00 0.24 0.73 0.02 98.71 06:29:01 5 2.24 0.00 0.24 0.08 0.00 97.44 06:29:01 6 25.67 0.00 1.28 2.62 0.05 70.38 06:29:01 7 14.72 0.00 1.05 0.56 0.03 83.64 06:30:01 all 38.02 0.00 1.50 3.23 0.08 57.17 06:30:01 0 29.75 0.00 0.89 1.07 0.07 68.22 06:30:01 1 38.99 0.00 2.08 8.62 0.10 50.21 06:30:01 2 37.66 0.00 1.58 8.69 0.08 51.99 06:30:01 3 46.76 0.00 1.74 3.87 0.08 47.53 06:30:01 4 30.63 0.00 1.37 0.87 0.08 67.04 06:30:01 5 37.37 0.00 1.47 1.34 0.08 59.73 06:30:01 6 41.93 0.00 1.47 0.84 0.07 55.69 06:30:01 7 41.11 0.00 1.37 0.57 0.07 56.88 Average: all 23.42 0.00 1.09 3.68 0.05 71.76 Average: 0 17.50 0.00 0.74 12.73 0.04 69.00 Average: 1 21.81 0.00 1.32 4.37 0.08 72.43 Average: 2 20.95 0.00 1.06 6.48 0.06 71.44 Average: 3 29.87 0.00 1.32 2.09 0.05 66.68 Average: 4 15.56 0.00 0.81 0.80 0.05 82.78 Average: 5 19.91 0.00 0.86 0.72 0.04 78.47 Average: 6 33.84 0.00 1.37 1.73 0.06 63.00 Average: 7 27.99 0.00 1.21 0.56 0.05 70.18