---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7530 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 823 28989 0 2354 30918 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:2d:dc:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe2d:dc2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:f8:66:7d 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-7530) 02/22/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 102.08 23.23 78.85 1217.00 28608.83 01:05:01 138.56 21.16 117.40 753.47 35187.60 Average: 120.32 22.20 98.13 985.24 31898.22 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30093880 31684680 2845340 8.64 69308 1832708 1429976 4.21 886728 1670092 164992 01:05:01 29693312 31663804 3245908 9.85 84732 2183840 1418112 4.17 1038408 1893284 175192 Average: 29893596 31674242 3045624 9.25 77020 2008274 1424044 4.19 962568 1781688 170092 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 ens3 60.87 42.51 917.11 7.70 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 335.51 277.22 2421.19 775.79 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 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 198.19 159.87 1669.15 391.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7530) 02/22/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.79 0.00 0.71 2.52 0.03 86.95 01:04:01 0 16.85 0.00 1.02 0.95 0.03 81.15 01:04:01 1 2.09 0.00 0.40 0.03 0.03 97.45 01:04:01 2 0.15 0.00 0.10 6.15 0.02 93.58 01:04:01 3 6.49 0.00 0.67 1.09 0.02 91.73 01:04:01 4 4.44 0.00 0.52 0.12 0.02 94.91 01:04:01 5 8.27 0.00 0.68 0.37 0.02 90.66 01:04:01 6 7.12 0.00 0.43 9.58 0.07 82.80 01:04:01 7 32.91 0.00 1.87 1.89 0.07 63.27 01:05:01 all 19.82 0.00 1.12 3.06 0.05 75.95 01:05:01 0 14.91 0.00 1.07 1.73 0.03 82.26 01:05:01 1 25.79 0.00 0.83 0.17 0.07 73.14 01:05:01 2 12.77 0.00 0.48 0.85 0.03 85.86 01:05:01 3 16.25 0.00 1.19 1.05 0.05 81.46 01:05:01 4 15.05 0.00 0.82 10.66 0.05 73.41 01:05:01 5 15.13 0.00 0.87 0.57 0.05 83.38 01:05:01 6 39.05 0.00 2.20 4.26 0.08 54.41 01:05:01 7 19.53 0.00 1.47 5.23 0.05 73.73 Average: all 14.80 0.00 0.92 2.79 0.04 81.45 Average: 0 15.88 0.00 1.04 1.34 0.03 81.70 Average: 1 13.94 0.00 0.62 0.10 0.05 85.29 Average: 2 6.46 0.00 0.29 3.50 0.03 89.72 Average: 3 11.37 0.00 0.93 1.07 0.03 86.60 Average: 4 9.73 0.00 0.67 5.38 0.03 84.19 Average: 5 11.70 0.00 0.78 0.47 0.03 87.03 Average: 6 23.10 0.00 1.32 6.92 0.08 68.59 Average: 7 26.22 0.00 1.67 3.56 0.06 68.50