---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7620 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 801 29093 0 2272 30934 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:63:12:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe63:123b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:76:6b:61 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-7620) 02/22/24 _x86_64_ (8 CPU) 09:26:07 LINUX RESTART (8 CPU) 09:27:00 tps rtps wtps bread/s bwrtn/s 09:28:01 108.85 12.46 96.39 486.48 18863.40 09:29:01 100.32 14.38 85.94 1052.18 20594.20 Average: 104.62 13.41 91.21 767.02 19721.72 09:27:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 30113584 31674992 2825636 8.58 65052 1804568 1452244 4.27 906768 1622636 50224 09:29:01 29780100 31639328 3159120 9.59 88296 2064996 1468728 4.32 982412 1850504 112116 Average: 29946842 31657160 2992378 9.08 76674 1934782 1460486 4.30 944590 1736570 81170 09:27:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 64.58 55.99 279.48 16.63 0.00 0.00 0.00 0.00 09:28:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 54.23 36.84 847.98 7.72 0.00 0.00 0.00 0.00 09:29:01 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 59.45 46.49 561.40 12.21 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7620) 02/22/24 _x86_64_ (8 CPU) 09:26:07 LINUX RESTART (8 CPU) 09:27:00 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 9.92 0.00 0.99 2.28 0.04 86.77 09:28:01 0 3.15 0.00 0.64 4.92 0.03 91.26 09:28:01 1 10.24 0.00 0.82 3.71 0.03 85.20 09:28:01 2 11.81 0.00 1.32 4.16 0.08 82.63 09:28:01 3 4.02 0.00 0.71 0.21 0.02 95.05 09:28:01 4 20.11 0.00 1.67 0.08 0.03 78.10 09:28:01 5 2.33 0.00 0.60 3.05 0.05 93.96 09:28:01 6 21.02 0.00 1.53 2.07 0.05 75.33 09:28:01 7 6.82 0.00 0.59 0.02 0.02 92.55 09:29:01 all 9.83 0.00 0.74 2.18 0.03 87.22 09:29:01 0 18.84 0.00 1.12 1.12 0.03 78.89 09:29:01 1 12.45 0.00 1.07 7.55 0.03 78.90 09:29:01 2 12.94 0.00 0.63 0.05 0.05 86.32 09:29:01 3 5.65 0.00 0.50 0.07 0.02 93.76 09:29:01 4 3.55 0.00 0.50 0.28 0.02 95.65 09:29:01 5 8.56 0.00 0.70 5.26 0.05 85.43 09:29:01 6 0.93 0.00 0.55 2.79 0.00 95.73 09:29:01 7 15.72 0.00 0.87 0.38 0.03 82.99 Average: all 9.88 0.00 0.86 2.23 0.03 86.99 Average: 0 10.92 0.00 0.88 3.03 0.03 85.13 Average: 1 11.33 0.00 0.94 5.61 0.03 82.08 Average: 2 12.37 0.00 0.98 2.12 0.07 84.47 Average: 3 4.83 0.00 0.60 0.14 0.02 94.41 Average: 4 11.89 0.00 1.09 0.18 0.02 86.81 Average: 5 5.41 0.00 0.65 4.14 0.05 89.75 Average: 6 11.04 0.00 1.04 2.43 0.02 85.46 Average: 7 11.24 0.00 0.73 0.20 0.02 87.81