---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19892 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 826 26369 0 4970 30884 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:cd:f7:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fecd:f7d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:2f:d3:6a 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-19892) 04/01/24 _x86_64_ (8 CPU) 18:28:34 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 141.75 71.11 70.64 4611.80 26221.39 18:31:01 130.84 22.90 107.95 2737.41 27230.93 18:32:01 368.97 13.45 355.52 796.65 109911.65 18:33:01 29.71 0.57 29.15 33.06 18914.20 18:34:01 62.27 1.40 60.87 107.45 17536.36 Average: 146.71 21.89 124.83 1657.37 39962.45 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30174856 31745772 2764364 8.39 68768 1813208 1374748 4.04 826916 1649732 156608 18:31:01 28926396 31698196 4012824 12.18 101212 2944936 1367808 4.02 961392 2686108 942016 18:32:01 26151412 30811348 6787808 20.61 136932 4698168 6156488 18.11 1989188 4282756 264 18:33:01 24907332 29714900 8031888 24.38 139096 4837208 7457852 21.94 3152144 4346060 27064 18:34:01 27065108 31686896 5874112 17.83 141268 4666804 1408544 4.14 1210268 4186660 27344 Average: 27445021 31131422 5494199 16.68 117455 3792065 3553088 10.45 1627982 3430263 230659 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 2.07 2.07 0.22 0.22 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 18:30:01 ens3 386.57 257.30 1522.64 63.23 0.00 0.00 0.00 0.00 18:31:01 lo 6.73 6.73 0.67 0.67 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-915fa00f40de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 467.52 230.21 7876.54 22.39 0.00 0.00 0.00 0.00 18:32:01 lo 4.10 4.10 0.39 0.39 0.00 0.00 0.00 0.00 18:32:01 veth5644bed 1.47 1.50 0.13 0.13 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth37bdd08 0.48 0.58 0.03 0.04 0.00 0.00 0.00 0.00 18:33:01 lo 6.92 6.92 1.56 1.56 0.00 0.00 0.00 0.00 18:33:01 veth5644bed 52.36 46.49 18.09 39.62 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth37bdd08 4.63 5.82 0.93 0.75 0.00 0.00 0.00 0.00 18:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1530.39 830.86 22958.18 138.94 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.58 0.58 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 299.11 161.01 4577.45 27.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19892) 04/01/24 _x86_64_ (8 CPU) 18:28:34 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 12.20 0.00 1.14 1.97 0.04 84.66 18:30:01 0 6.29 0.00 0.77 5.09 0.02 87.83 18:30:01 1 28.31 0.00 1.88 0.65 0.05 69.11 18:30:01 2 3.85 0.00 0.83 0.48 0.02 94.81 18:30:01 3 5.47 0.00 0.86 5.41 0.03 88.23 18:30:01 4 14.58 0.00 1.64 2.10 0.03 81.64 18:30:01 5 8.11 0.00 0.80 0.17 0.03 90.89 18:30:01 6 24.80 0.00 1.69 1.57 0.07 71.88 18:30:01 7 6.10 0.00 0.63 0.28 0.08 92.90 18:31:01 all 11.27 0.00 1.54 1.69 0.05 85.46 18:31:01 0 1.96 0.00 0.77 2.41 0.05 94.82 18:31:01 1 15.36 0.00 1.27 0.89 0.05 82.43 18:31:01 2 12.88 0.00 1.99 0.67 0.05 84.41 18:31:01 3 4.06 0.00 0.90 6.33 0.03 88.68 18:31:01 4 23.42 0.00 1.52 1.14 0.05 73.87 18:31:01 5 16.85 0.00 2.23 1.83 0.05 79.04 18:31:01 6 6.21 0.00 2.19 0.15 0.07 91.38 18:31:01 7 9.38 0.00 1.41 0.05 0.03 89.13 18:32:01 all 15.84 0.00 4.52 5.18 0.09 74.37 18:32:01 0 16.48 0.00 4.06 2.93 0.07 76.46 18:32:01 1 14.91 0.00 5.08 0.59 0.10 79.31 18:32:01 2 16.26 0.00 3.95 2.63 0.08 77.07 18:32:01 3 16.29 0.00 5.08 9.17 0.08 69.37 18:32:01 4 15.38 0.00 4.68 1.40 0.10 78.44 18:32:01 5 17.92 0.00 3.65 0.52 0.08 77.82 18:32:01 6 12.67 0.00 4.43 1.59 0.07 81.24 18:32:01 7 16.82 0.00 5.27 22.60 0.10 55.20 18:33:01 all 21.55 0.00 1.99 0.64 0.07 75.75 18:33:01 0 19.57 0.00 1.79 0.02 0.10 78.52 18:33:01 1 19.04 0.00 1.84 2.62 0.05 76.45 18:33:01 2 24.24 0.00 1.92 0.05 0.08 73.70 18:33:01 3 14.40 0.00 1.21 1.87 0.05 82.47 18:33:01 4 20.89 0.00 1.87 0.07 0.05 77.12 18:33:01 5 26.56 0.00 2.45 0.02 0.07 70.91 18:33:01 6 24.85 0.00 2.09 0.02 0.08 72.95 18:33:01 7 22.96 0.00 2.70 0.45 0.07 73.82 18:34:01 all 6.05 0.00 0.56 0.89 0.03 92.48 18:34:01 0 2.82 0.00 0.40 0.08 0.02 96.68 18:34:01 1 1.59 0.00 0.45 4.88 0.03 93.05 18:34:01 2 0.85 0.00 0.47 0.33 0.03 98.31 18:34:01 3 0.67 0.00 0.63 1.05 0.05 97.60 18:34:01 4 0.69 0.00 0.45 0.10 0.02 98.75 18:34:01 5 17.10 0.00 0.72 0.30 0.03 81.85 18:34:01 6 22.22 0.00 1.00 0.27 0.05 76.46 18:34:01 7 2.44 0.00 0.35 0.08 0.03 97.09 Average: all 13.37 0.00 1.94 2.06 0.06 82.57 Average: 0 9.41 0.00 1.55 2.11 0.05 86.88 Average: 1 15.85 0.00 2.10 1.93 0.06 80.07 Average: 2 11.60 0.00 1.83 0.83 0.05 85.70 Average: 3 8.17 0.00 1.73 4.75 0.05 85.30 Average: 4 14.99 0.00 2.02 0.96 0.05 81.98 Average: 5 17.30 0.00 1.97 0.57 0.05 80.12 Average: 6 18.17 0.00 2.27 0.72 0.07 78.77 Average: 7 11.51 0.00 2.06 4.65 0.06 81.71