---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5531 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 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 1323 28446 0 2397 30416 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:5b:12:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5b:1285/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:b6:c1:1c 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-5531) 12/16/23 _x86_64_ (8 CPU) 09:53:22 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 106.86 36.20 70.66 1690.37 13508.70 09:56:01 134.94 21.91 113.03 729.48 24412.73 Average: 120.90 29.06 91.84 1209.96 18960.26 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30028756 31635768 2910464 8.84 69912 1847728 1456964 4.29 935052 1681380 175792 09:56:01 29225548 31225016 3713672 11.27 82112 2213464 1715684 5.05 1472696 1920704 92468 Average: 29627152 31430392 3312068 10.06 76012 2030596 1586324 4.67 1203874 1801042 134130 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:55:01 ens3 82.14 54.62 1002.38 11.27 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 728.45 450.81 3155.55 196.21 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 405.27 252.70 2078.87 103.73 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-5531) 12/16/23 _x86_64_ (8 CPU) 09:53:22 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.57 0.00 0.75 1.81 0.03 86.84 09:55:01 0 2.59 0.00 0.36 4.88 0.03 92.14 09:55:01 1 1.68 0.00 0.33 0.28 0.02 97.68 09:55:01 2 0.50 0.00 0.30 0.05 0.00 99.15 09:55:01 3 0.47 0.00 0.33 0.22 0.00 98.98 09:55:01 4 2.94 0.00 0.62 5.75 0.07 90.62 09:55:01 5 16.14 0.00 0.95 1.02 0.03 81.86 09:55:01 6 38.49 0.00 1.89 2.04 0.07 57.52 09:55:01 7 21.89 0.00 1.25 0.18 0.05 76.63 09:56:01 all 23.52 0.00 1.09 1.61 0.07 73.71 09:56:01 0 13.86 0.00 1.14 3.05 0.07 81.88 09:56:01 1 16.30 0.00 0.99 0.27 0.08 82.36 09:56:01 2 31.09 0.00 0.58 0.02 0.10 68.21 09:56:01 3 22.88 0.00 0.55 0.08 0.05 76.43 09:56:01 4 26.18 0.00 1.57 6.68 0.08 65.48 09:56:01 5 35.89 0.00 1.54 2.63 0.08 59.86 09:56:01 6 23.42 0.00 1.28 0.07 0.07 75.17 09:56:01 7 18.62 0.00 1.09 0.13 0.03 80.13 Average: all 17.04 0.00 0.92 1.71 0.05 80.28 Average: 0 8.21 0.00 0.75 3.97 0.05 87.02 Average: 1 8.99 0.00 0.66 0.28 0.05 90.03 Average: 2 15.79 0.00 0.44 0.03 0.05 83.69 Average: 3 11.68 0.00 0.44 0.15 0.03 87.71 Average: 4 14.56 0.00 1.10 6.22 0.08 78.05 Average: 5 25.99 0.00 1.24 1.82 0.06 70.88 Average: 6 30.95 0.00 1.58 1.05 0.07 66.35 Average: 7 20.25 0.00 1.17 0.16 0.04 78.38