---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28796 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 10G 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 828 29208 0 2129 30914 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:db:46:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fedb:4627/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:1a:ba:02 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-28796) 08/05/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 335.06 68.87 266.18 4571.74 71933.58 06:35:01 160.01 4.88 155.12 194.63 72736.81 Average: 246.80 36.61 210.19 2364.98 72338.54 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30138752 31714836 2800468 8.50 69992 1816832 1358140 4.00 856248 1651556 152264 06:35:01 29979580 31725548 2959640 8.99 84180 1961996 1389792 4.09 871160 1774256 17672 Average: 30059166 31720192 2880054 8.74 77086 1889414 1373966 4.04 863704 1712906 84968 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 342.41 236.58 1688.36 74.39 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 49.29 38.94 279.89 13.23 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 194.63 136.94 978.26 43.56 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 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28796) 08/05/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.81 0.00 1.07 5.16 0.04 82.92 06:34:01 0 14.79 0.00 0.92 0.68 0.02 83.59 06:34:01 1 7.61 0.00 0.85 0.87 0.03 90.64 06:34:01 2 6.34 0.00 1.10 3.36 0.03 89.16 06:34:01 3 1.77 0.00 0.61 9.08 0.07 88.47 06:34:01 4 2.91 0.00 0.58 4.44 0.07 92.01 06:34:01 5 18.51 0.00 1.53 1.29 0.05 78.62 06:34:01 6 31.00 0.00 2.05 3.41 0.07 63.47 06:34:01 7 3.59 0.00 0.82 18.14 0.05 77.41 06:35:01 all 9.93 0.00 0.76 4.45 0.04 84.83 06:35:01 0 11.73 0.00 0.53 0.70 0.05 86.98 06:35:01 1 1.77 0.00 0.25 1.98 0.02 95.98 06:35:01 2 4.53 0.00 0.75 5.76 0.03 88.92 06:35:01 3 4.87 0.00 0.59 6.51 0.05 87.98 06:35:01 4 0.60 0.00 0.50 15.67 0.05 83.18 06:35:01 5 7.36 0.00 0.73 0.73 0.02 91.15 06:35:01 6 40.06 0.00 1.87 2.56 0.07 55.44 06:35:01 7 8.56 0.00 0.87 1.70 0.02 88.86 Average: all 10.37 0.00 0.91 4.80 0.04 83.88 Average: 0 13.25 0.00 0.72 0.69 0.03 85.30 Average: 1 4.66 0.00 0.55 1.43 0.03 93.33 Average: 2 5.43 0.00 0.93 4.57 0.03 89.04 Average: 3 3.33 0.00 0.60 7.79 0.06 88.22 Average: 4 1.74 0.00 0.54 10.10 0.06 87.56 Average: 5 12.89 0.00 1.13 1.01 0.03 84.94 Average: 6 35.58 0.00 1.96 2.98 0.07 59.42 Average: 7 6.10 0.00 0.84 9.84 0.03 83.19