---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78901 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 9% / 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 860 26180 0 5126 30851 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:f7:4f:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fef7:4f98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:5b:ab:0a 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-78901) 10/24/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 340.23 42.61 297.62 1911.55 23238.79 01:14:01 118.96 23.18 95.78 2792.60 25767.57 01:15:01 453.06 12.63 440.43 816.16 117066.72 01:16:01 17.46 0.60 16.86 54.26 18425.83 01:17:01 22.04 0.03 22.01 2.13 15183.97 Average: 190.35 15.81 174.54 1115.30 39935.75 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30126700 31695392 2812520 8.54 70988 1808732 1416892 4.17 878728 1644308 139120 01:14:01 28864084 31666084 4075136 12.37 99980 2975480 1388356 4.08 991844 2716960 977708 01:15:01 26205728 31040804 6733492 20.44 134292 4881756 5257976 15.47 1684400 4541496 120 01:16:01 25098948 30071332 7840272 23.80 134692 5012864 6177832 18.18 2722240 4596348 188 01:17:01 25325344 30322196 7613876 23.11 135036 5039704 4569796 13.45 2495844 4609064 332 Average: 27124161 30959162 5815059 17.65 114998 3943707 3762170 11.07 1754611 3621635 223494 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 171.92 127.56 1138.38 51.86 0.00 0.00 0.00 0.00 01:14:01 lo 6.07 6.07 0.56 0.56 0.00 0.00 0.00 0.00 01:14:01 br-216d08684b96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 293.98 168.29 7141.30 16.43 0.00 0.00 0.00 0.00 01:15:01 veth96743e1 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 01:15:01 lo 5.80 5.80 0.52 0.52 0.00 0.00 0.00 0.00 01:15:01 vethd418108 0.57 0.72 0.03 0.04 0.00 0.00 0.00 0.00 01:15:01 veth1eabeff 0.52 0.68 0.03 0.04 0.00 0.00 0.00 0.00 01:16:01 veth96743e1 0.50 0.52 0.05 1.50 0.00 0.00 0.00 0.00 01:16:01 lo 6.38 6.38 3.67 3.67 0.00 0.00 0.00 0.00 01:16:01 vethd418108 41.13 34.94 10.59 36.18 0.00 0.00 0.00 0.00 01:16:01 veth1eabeff 52.86 46.63 19.96 40.39 0.00 0.00 0.00 0.00 01:17:01 lo 8.36 8.36 0.65 0.65 0.00 0.00 0.00 0.00 01:17:01 vethd418108 1.02 1.33 0.84 0.12 0.00 0.00 0.00 0.00 01:17:01 veth1eabeff 0.35 0.52 0.59 0.05 0.00 0.00 0.00 0.00 01:17:01 br-216d08684b96 9.03 11.55 2.42 138.18 0.00 0.00 0.00 0.00 Average: lo 5.60 5.60 1.11 1.11 0.00 0.00 0.00 0.00 Average: vethd418108 8.54 7.40 2.29 7.27 0.00 0.00 0.00 0.00 Average: veth1eabeff 10.74 9.56 4.12 8.10 0.00 0.00 0.00 0.00 Average: br-216d08684b96 1.81 2.31 0.48 27.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78901) 10/24/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.04 0.00 0.96 2.27 0.04 86.69 01:13:01 0 23.32 0.00 1.10 2.89 0.07 72.62 01:13:01 1 18.91 0.00 1.50 0.35 0.03 79.20 01:13:01 2 7.88 0.00 0.72 0.20 0.05 91.15 01:13:01 3 3.58 0.00 0.84 8.74 0.02 86.83 01:13:01 4 2.48 0.00 1.15 3.67 0.07 92.64 01:13:01 5 1.87 0.00 0.40 0.20 0.02 97.51 01:13:01 6 6.73 0.00 0.97 0.90 0.02 91.38 01:13:01 7 15.55 0.00 1.04 1.20 0.03 82.17 01:14:01 all 9.72 0.00 1.61 1.90 0.04 86.74 01:14:01 0 10.07 0.00 1.64 0.32 0.03 87.95 01:14:01 1 26.50 0.00 1.96 1.33 0.05 70.16 01:14:01 2 16.06 0.00 2.33 1.29 0.07 80.25 01:14:01 3 2.21 0.00 1.57 8.73 0.05 87.44 01:14:01 4 6.07 0.00 1.27 0.55 0.07 92.04 01:14:01 5 2.91 0.00 1.02 1.04 0.02 95.02 01:14:01 6 2.11 0.00 0.75 0.02 0.02 97.11 01:14:01 7 11.90 0.00 2.32 1.91 0.05 83.83 01:15:01 all 11.33 0.00 4.42 6.37 0.09 77.79 01:15:01 0 9.64 0.00 4.46 2.52 0.08 83.30 01:15:01 1 10.09 0.00 4.48 0.76 0.08 84.58 01:15:01 2 11.10 0.00 6.30 23.66 0.10 58.84 01:15:01 3 12.04 0.00 4.13 5.75 0.07 78.02 01:15:01 4 11.05 0.00 3.54 9.68 0.07 75.67 01:15:01 5 11.37 0.00 4.20 6.88 0.07 77.48 01:15:01 6 14.16 0.00 4.36 0.80 0.10 80.58 01:15:01 7 11.18 0.00 3.91 0.97 0.08 83.85 01:16:01 all 23.02 0.00 2.12 0.97 0.07 73.82 01:16:01 0 19.53 0.00 1.82 0.00 0.07 78.58 01:16:01 1 31.14 0.00 2.34 0.03 0.08 66.40 01:16:01 2 17.38 0.00 1.87 0.94 0.05 79.77 01:16:01 3 21.52 0.00 2.34 4.87 0.05 71.22 01:16:01 4 23.38 0.00 2.31 0.00 0.08 74.23 01:16:01 5 20.07 0.00 1.88 1.81 0.08 76.15 01:16:01 6 20.87 0.00 1.62 0.12 0.07 77.32 01:16:01 7 30.24 0.00 2.76 0.00 0.08 66.91 01:17:01 all 1.08 0.00 0.26 0.90 0.05 97.72 01:17:01 0 0.92 0.00 0.32 0.38 0.03 98.35 01:17:01 1 1.63 0.00 0.42 0.05 0.07 97.83 01:17:01 2 0.58 0.00 0.20 0.02 0.03 99.17 01:17:01 3 0.42 0.00 0.12 6.73 0.05 92.69 01:17:01 4 0.85 0.00 0.22 0.02 0.03 98.88 01:17:01 5 1.99 0.00 0.30 0.00 0.07 97.65 01:17:01 6 1.00 0.00 0.22 0.00 0.05 98.73 01:17:01 7 1.22 0.00 0.32 0.02 0.05 98.40 Average: all 11.03 0.00 1.87 2.47 0.06 84.58 Average: 0 12.69 0.00 1.86 1.22 0.06 84.17 Average: 1 17.65 0.00 2.14 0.50 0.06 79.64 Average: 2 10.59 0.00 2.27 5.17 0.06 81.90 Average: 3 7.94 0.00 1.79 6.97 0.05 83.25 Average: 4 8.76 0.00 1.69 2.77 0.06 86.72 Average: 5 7.62 0.00 1.55 1.97 0.05 88.81 Average: 6 8.95 0.00 1.58 0.37 0.05 89.05 Average: 7 14.02 0.00 2.06 0.82 0.06 83.04