---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81301 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 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 826 28812 0 2528 30905 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:cd:80:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fecd:80ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:4e:b4:b1 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-81301) 11/03/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 180.26 23.46 156.80 640.86 99507.40 06:33:01 125.86 35.81 90.05 1753.97 23765.91 Average: 152.60 29.74 122.86 1206.85 60994.88 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29819984 31665692 3119236 9.47 61308 2090208 1469388 4.32 902420 1912464 371588 06:33:01 29611016 31640520 3328204 10.10 86760 2235108 1420068 4.18 962752 2035528 128888 Average: 29715500 31653106 3223720 9.79 74034 2162658 1444728 4.25 932586 1973996 250238 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 148.01 92.07 2297.09 26.41 0.00 0.00 0.00 0.00 06:32:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 74.29 51.59 1167.76 11.44 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 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 110.52 71.49 1722.86 18.80 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81301) 11/03/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.68 0.00 0.85 1.72 0.03 88.73 06:32:01 0 7.88 0.00 0.80 3.54 0.05 87.73 06:32:01 1 5.23 0.00 0.57 3.26 0.03 90.91 06:32:01 2 3.80 0.00 0.93 1.48 0.07 93.72 06:32:01 3 11.84 0.00 1.04 0.09 0.02 87.03 06:32:01 4 2.68 0.00 0.47 0.12 0.03 96.69 06:32:01 5 5.07 0.00 0.50 0.47 0.02 93.95 06:32:01 6 6.51 0.00 0.52 3.84 0.03 89.10 06:32:01 7 26.38 0.00 1.95 0.95 0.03 70.68 06:33:01 all 8.98 0.00 0.90 1.19 0.06 88.86 06:33:01 0 1.77 0.00 0.60 4.69 0.07 92.88 06:33:01 1 4.68 0.00 0.57 0.18 0.03 94.53 06:33:01 2 12.57 0.00 1.25 0.43 0.05 85.70 06:33:01 3 22.58 0.00 1.30 0.92 0.12 75.09 06:33:01 4 15.58 0.00 1.40 0.18 0.05 82.78 06:33:01 5 6.75 0.00 0.92 0.08 0.05 92.20 06:33:01 6 7.27 0.00 0.94 3.03 0.03 88.73 06:33:01 7 0.67 0.00 0.28 0.05 0.03 98.97 Average: all 8.83 0.00 0.88 1.45 0.04 88.80 Average: 0 4.77 0.00 0.70 4.13 0.06 90.35 Average: 1 4.95 0.00 0.57 1.70 0.03 92.75 Average: 2 8.26 0.00 1.09 0.95 0.06 89.64 Average: 3 17.30 0.00 1.17 0.51 0.07 80.96 Average: 4 9.25 0.00 0.94 0.15 0.04 89.61 Average: 5 5.92 0.00 0.71 0.27 0.03 93.06 Average: 6 6.90 0.00 0.73 3.42 0.03 88.91 Average: 7 13.30 0.00 1.10 0.49 0.03 85.07