---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20767 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 791 28984 0 2390 30951 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:26:d0:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe26:d00d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:02:16:8f 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 inet6 fe80::42:ccff:fe02:168f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20767) 04/05/24 _x86_64_ (8 CPU) 14:31:56 LINUX RESTART (8 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 131.38 73.64 57.74 5277.52 53732.38 14:34:01 100.63 14.05 86.58 994.27 25411.42 14:35:01 115.11 9.30 105.81 1678.94 31170.45 Average: 115.79 32.42 83.37 2659.00 36832.02 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 30406044 31745508 2533176 7.69 48508 1614344 1454744 4.28 796900 1473452 47936 14:34:01 30143900 31716160 2795320 8.49 69564 1814384 1434180 4.22 858012 1650892 33272 14:35:01 29639564 31651440 3299656 10.02 79860 2230916 1529664 4.50 1007444 1972500 8148 Average: 30063169 31704369 2876051 8.73 65977 1886548 1472863 4.33 887452 1698948 29785 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 ens3 298.28 224.90 882.37 56.34 0.00 0.00 0.00 0.00 14:33:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 39.04 27.32 686.56 5.62 0.00 0.00 0.00 0.00 14:34:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 14:35:01 docker0 1.80 4.76 0.12 82.72 0.00 0.00 0.00 0.00 14:35:01 ens3 159.12 87.72 1965.02 58.61 0.00 0.00 0.00 0.00 14:35:01 lo 4.46 4.46 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 0.60 1.60 0.04 27.76 0.00 0.00 0.00 0.00 Average: ens3 166.18 113.78 1181.12 40.39 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20767) 04/05/24 _x86_64_ (8 CPU) 14:31:56 LINUX RESTART (8 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 6.11 0.00 0.95 5.77 0.04 87.13 14:33:02 0 16.88 0.00 1.04 8.66 0.08 73.34 14:33:02 1 2.93 0.00 0.62 0.15 0.03 96.27 14:33:02 2 3.64 0.00 1.59 0.40 0.03 94.34 14:33:02 3 2.55 0.00 0.70 0.60 0.03 96.11 14:33:02 4 8.90 0.00 0.70 3.39 0.03 86.97 14:33:02 5 2.06 0.00 0.87 29.48 0.03 67.55 14:33:02 6 7.67 0.00 0.90 1.82 0.03 89.57 14:33:02 7 4.27 0.00 1.12 1.70 0.03 92.88 14:34:01 all 7.64 0.00 0.52 5.56 0.03 86.25 14:34:01 0 4.97 0.00 0.41 0.02 0.02 94.59 14:34:01 1 1.26 0.00 0.15 0.78 0.07 97.74 14:34:01 2 4.17 0.00 0.25 0.07 0.00 95.51 14:34:01 3 1.32 0.00 0.29 13.31 0.02 85.06 14:34:01 4 8.35 0.00 0.51 1.21 0.02 89.92 14:34:01 5 0.37 0.00 0.37 23.18 0.03 76.04 14:34:01 6 35.15 0.00 1.82 5.92 0.05 57.07 14:34:01 7 5.56 0.00 0.36 0.05 0.02 94.02 14:35:01 all 5.71 0.00 1.01 7.55 0.04 85.69 14:35:01 0 4.46 0.00 0.87 0.65 0.03 93.99 14:35:01 1 2.11 0.00 0.72 0.48 0.03 96.66 14:35:01 2 4.80 0.00 0.82 0.32 0.02 94.04 14:35:01 3 9.19 0.00 0.97 24.09 0.03 65.71 14:35:01 4 1.00 0.00 1.29 25.48 0.03 72.19 14:35:01 5 18.58 0.00 1.42 8.34 0.07 71.60 14:35:01 6 2.48 0.00 1.12 0.67 0.02 95.72 14:35:01 7 3.09 0.00 0.85 0.47 0.02 95.57 Average: all 6.48 0.00 0.83 6.30 0.03 86.36 Average: 0 8.79 0.00 0.77 3.12 0.04 87.27 Average: 1 2.10 0.00 0.50 0.47 0.04 96.89 Average: 2 4.21 0.00 0.89 0.26 0.02 94.62 Average: 3 4.37 0.00 0.66 12.67 0.03 82.27 Average: 4 6.08 0.00 0.84 10.07 0.03 83.00 Average: 5 7.04 0.00 0.89 20.32 0.04 71.71 Average: 6 14.97 0.00 1.28 2.78 0.03 80.94 Average: 7 4.30 0.00 0.78 0.74 0.02 94.15