---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19524 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 820 29066 0 2279 30923 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:95:20:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe95:206d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:a3:fa:91 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-19524) 03/30/24 _x86_64_ (8 CPU) 19:14:29 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 108.88 42.44 66.44 1902.08 28139.44 19:17:01 156.87 25.56 131.31 1699.98 36231.43 Average: 132.88 34.00 98.88 1801.03 32185.44 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30174480 31716736 2764732 8.39 66548 1788840 1403312 4.13 852304 1627064 144640 19:17:01 29774820 31673420 3164392 9.61 82152 2117088 1413980 4.16 980544 1872412 111736 Average: 29974650 31695078 2964562 9.00 74350 1952964 1408646 4.14 916424 1749738 128188 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 19:16:01 ens3 195.18 127.10 1000.33 36.58 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 303.60 238.19 1987.77 58.87 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 249.39 182.64 1494.05 47.73 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-19524) 03/30/24 _x86_64_ (8 CPU) 19:14:29 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 10.07 0.00 0.81 3.06 0.04 86.02 19:16:01 0 2.65 0.00 0.63 0.55 0.02 96.15 19:16:01 1 23.26 0.00 1.25 3.56 0.08 71.84 19:16:01 2 8.25 0.00 0.59 9.02 0.03 82.11 19:16:01 3 25.84 0.00 2.02 4.85 0.05 67.24 19:16:01 4 6.76 0.00 0.55 0.35 0.03 92.30 19:16:01 5 6.77 0.00 0.48 0.22 0.02 92.52 19:16:01 6 5.71 0.00 0.52 2.02 0.02 91.74 19:16:01 7 1.31 0.00 0.45 3.88 0.03 94.33 19:17:01 all 17.48 0.00 1.08 2.42 0.06 78.96 19:17:01 0 13.30 0.00 0.92 2.47 0.05 83.26 19:17:01 1 12.77 0.00 0.87 0.20 0.05 86.11 19:17:01 2 8.14 0.00 0.85 0.27 0.03 90.71 19:17:01 3 10.13 0.00 1.07 11.95 0.07 76.78 19:17:01 4 30.68 0.00 1.78 1.31 0.07 66.16 19:17:01 5 17.31 0.00 0.74 0.05 0.05 81.85 19:17:01 6 16.41 0.00 1.09 0.57 0.08 81.84 19:17:01 7 31.19 0.00 1.32 2.56 0.08 64.83 Average: all 13.77 0.00 0.95 2.74 0.05 82.49 Average: 0 7.97 0.00 0.78 1.51 0.03 89.71 Average: 1 18.02 0.00 1.06 1.88 0.07 78.98 Average: 2 8.20 0.00 0.72 4.63 0.03 86.43 Average: 3 17.99 0.00 1.55 8.40 0.06 72.01 Average: 4 18.71 0.00 1.16 0.83 0.05 79.24 Average: 5 12.03 0.00 0.61 0.13 0.03 87.19 Average: 6 11.05 0.00 0.80 1.30 0.05 86.80 Average: 7 16.24 0.00 0.89 3.22 0.06 79.59