---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8932 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: 2799.996 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 712K 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 790 29270 0 2105 30955 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:ed:fd:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feed:fd84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:42:41:a2 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-8932) 02/26/24 _x86_64_ (8 CPU) 17:54:26 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 138.91 73.15 65.76 2870.05 20320.35 17:57:01 78.56 1.13 77.42 60.11 22966.48 Average: 108.73 37.14 71.59 1464.97 21643.52 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30031804 31656112 2907408 8.83 65576 1869508 1501952 4.42 960220 1653344 189992 17:57:01 29995272 31720492 2943940 8.94 81144 1946300 1409984 4.15 874748 1758712 105912 Average: 30013538 31688302 2925674 8.88 73360 1907904 1455968 4.28 917484 1706028 147952 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 398.03 270.77 1475.74 64.03 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:57:01 ens3 33.36 26.41 293.00 7.68 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 215.68 148.58 884.32 35.86 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 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8932) 02/26/24 _x86_64_ (8 CPU) 17:54:26 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.68 0.00 0.98 2.68 0.04 85.63 17:56:01 0 3.61 0.00 0.65 13.37 0.03 82.33 17:56:01 1 9.25 0.00 0.93 0.55 0.03 89.24 17:56:01 2 12.33 0.00 0.65 0.68 0.02 86.32 17:56:01 3 4.04 0.00 0.67 1.18 0.03 94.08 17:56:01 4 9.46 0.00 0.87 0.38 0.02 89.27 17:56:01 5 24.72 0.00 1.73 4.02 0.08 69.45 17:56:01 6 16.83 0.00 1.54 0.85 0.03 80.74 17:56:01 7 5.22 0.00 0.75 0.47 0.03 93.53 17:57:01 all 9.79 0.00 0.60 2.85 0.02 86.73 17:57:01 0 3.88 0.00 0.27 0.13 0.00 95.72 17:57:01 1 5.81 0.00 0.60 6.83 0.03 86.72 17:57:01 2 1.32 0.00 0.23 4.40 0.02 94.04 17:57:01 3 17.32 0.00 0.88 5.11 0.03 76.66 17:57:01 4 6.35 0.00 0.42 0.95 0.02 92.27 17:57:01 5 7.00 0.00 0.70 3.45 0.02 88.83 17:57:01 6 31.76 0.00 1.28 1.43 0.05 65.47 17:57:01 7 4.96 0.00 0.41 0.50 0.02 94.11 Average: all 10.23 0.00 0.79 2.77 0.03 86.18 Average: 0 3.75 0.00 0.46 6.74 0.02 89.03 Average: 1 7.53 0.00 0.77 3.69 0.03 87.98 Average: 2 6.82 0.00 0.44 2.54 0.02 90.18 Average: 3 10.68 0.00 0.78 3.14 0.03 85.37 Average: 4 7.90 0.00 0.64 0.67 0.02 90.77 Average: 5 15.84 0.00 1.21 3.74 0.05 79.16 Average: 6 24.31 0.00 1.41 1.14 0.04 73.10 Average: 7 5.09 0.00 0.58 0.48 0.02 93.82