---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41776 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 8% / 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 874 26623 0 4669 30837 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:78:99:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe78:99a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:7d:18:8f 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::42:5dff:fe7d:188f/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-41776) 09/25/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 336.94 45.55 291.39 2035.59 30824.33 18:31:01 418.28 22.16 396.12 2665.42 107323.71 18:32:01 145.21 0.40 144.81 43.19 40852.12 18:33:01 43.46 0.07 43.39 10.00 21350.44 Average: 235.55 16.93 218.62 1185.01 50168.24 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30093792 31680140 2845428 8.64 71252 1825052 1454044 4.28 896192 1659716 149140 18:31:01 26970788 31073312 5968432 18.12 116820 4214180 6084968 17.90 1689640 3794840 108 18:32:01 25189776 29719120 7749444 23.53 147764 4571428 7444464 21.90 3195116 4009256 1244 18:33:01 27172012 31589112 5767208 17.51 148596 4468788 2102508 6.19 1351120 3913692 592 Average: 27356592 31015421 5582628 16.95 121108 3769862 4271496 12.57 1783017 3344376 37771 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 ens3 377.70 243.79 1616.12 77.32 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 10.56 10.56 1.04 1.04 0.00 0.00 0.00 0.00 18:31:01 ens3 723.18 395.82 19393.67 35.53 0.00 0.00 0.00 0.00 18:31:01 vethdf56645 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 18:31:01 veth89a384e 53.64 73.60 8.35 9.92 0.00 0.00 0.00 0.00 18:32:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 18:32:01 ens3 50.21 34.84 1181.82 4.41 0.00 0.00 0.00 0.00 18:32:01 vethdf56645 4.15 4.92 0.84 0.57 0.00 0.00 0.00 0.00 18:32:01 veth87af0c4 0.62 0.63 0.52 0.42 0.00 0.00 0.00 0.00 18:33:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 18:33:01 ens3 7.90 8.78 3.98 1.37 0.00 0.00 0.00 0.00 18:33:01 veth89a384e 765.57 789.67 156.47 93.11 0.00 0.00 0.00 0.01 18:33:01 docker0 13.21 17.90 2.11 285.79 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 289.38 170.50 5565.35 29.46 0.00 0.00 0.00 0.00 Average: veth89a384e 192.19 198.24 39.28 23.37 0.00 0.00 0.00 0.00 Average: docker0 3.32 4.49 0.53 71.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41776) 09/25/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.64 0.00 1.13 2.72 0.05 84.47 18:30:01 0 18.00 0.00 1.51 2.72 0.03 77.74 18:30:01 1 13.51 0.00 1.25 0.67 0.05 84.52 18:30:01 2 8.11 0.00 0.85 0.66 0.05 90.33 18:30:01 3 11.32 0.00 0.68 0.70 0.07 87.23 18:30:01 4 6.38 0.00 0.48 13.54 0.05 79.56 18:30:01 5 27.47 0.00 2.70 2.29 0.05 67.48 18:30:01 6 6.83 0.00 1.05 1.05 0.02 91.05 18:30:01 7 1.48 0.00 0.58 0.14 0.02 97.79 18:31:01 all 13.32 0.00 4.86 6.31 0.06 75.45 18:31:01 0 21.18 0.00 5.37 1.54 0.05 71.86 18:31:01 1 14.26 0.00 4.61 1.54 0.05 79.54 18:31:01 2 10.06 0.00 4.98 0.72 0.05 84.19 18:31:01 3 13.64 0.00 4.41 2.47 0.07 79.42 18:31:01 4 10.03 0.00 4.68 15.28 0.05 69.96 18:31:01 5 12.15 0.00 4.09 1.06 0.08 82.62 18:31:01 6 12.47 0.00 5.39 26.58 0.07 55.50 18:31:01 7 12.75 0.00 5.30 1.38 0.07 80.50 18:32:01 all 28.04 0.00 3.48 3.13 0.11 65.25 18:32:01 0 23.72 0.00 3.62 6.02 0.08 66.56 18:32:01 1 32.80 0.00 3.17 0.61 0.13 63.28 18:32:01 2 27.75 0.00 3.20 0.77 0.12 68.15 18:32:01 3 24.71 0.00 2.58 1.01 0.10 71.60 18:32:01 4 32.87 0.00 4.18 5.58 0.10 57.28 18:32:01 5 26.83 0.00 4.15 1.02 0.12 67.88 18:32:01 6 38.55 0.00 4.40 3.32 0.12 53.62 18:32:01 7 17.11 0.00 2.61 6.69 0.08 73.51 18:33:01 all 4.39 0.00 0.96 1.17 0.05 93.43 18:33:01 0 3.66 0.00 0.83 8.28 0.03 87.20 18:33:01 1 4.08 0.00 0.97 0.02 0.05 94.88 18:33:01 2 4.57 0.00 1.20 0.10 0.03 94.10 18:33:01 3 3.81 0.00 0.92 0.48 0.08 94.70 18:33:01 4 6.49 0.00 0.94 0.08 0.03 92.46 18:33:01 5 4.23 0.00 1.27 0.02 0.05 94.43 18:33:01 6 5.30 0.00 0.82 0.32 0.05 93.52 18:33:01 7 2.95 0.00 0.70 0.10 0.05 96.19 Average: all 14.34 0.00 2.61 3.33 0.07 79.65 Average: 0 16.62 0.00 2.83 4.65 0.05 75.84 Average: 1 16.13 0.00 2.50 0.71 0.07 80.59 Average: 2 12.63 0.00 2.56 0.56 0.06 84.18 Average: 3 13.36 0.00 2.15 1.17 0.08 83.25 Average: 4 13.95 0.00 2.57 8.59 0.06 74.83 Average: 5 17.62 0.00 3.05 1.09 0.08 78.16 Average: 6 15.80 0.00 2.91 7.82 0.06 73.40 Average: 7 8.59 0.00 2.30 2.08 0.05 86.97