---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33115 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 12G 144G 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 856 27390 0 3920 30854 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:bc:ba:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:febc:ba53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:22:a4:a8 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::42:41ff:fe22:a4a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33115) 08/05/25 _x86_64_ (8 CPU) 06:24:29 LINUX RESTART (8 CPU) 06:25:03 tps rtps wtps bread/s bwrtn/s 06:26:01 1033.53 707.19 326.35 7601.65 90801.78 06:27:01 387.12 2.38 384.74 388.87 90155.37 Average: 705.65 349.69 355.96 3943.13 90473.91 06:25:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 29778640 31657740 3160580 9.60 233008 1924056 1359712 4.00 1053804 1744924 235120 06:27:01 28096832 31638588 4842388 14.70 264468 3495604 1681296 4.95 1750380 2654544 314644 Average: 28937736 31648164 4001484 12.15 248738 2709830 1520504 4.47 1402092 2199734 274882 06:25:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 lo 2.95 2.95 0.31 0.31 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 181.25 124.56 1216.99 34.28 0.00 0.00 0.00 0.00 06:27:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:27:01 docker0 286.90 424.96 19.62 4608.13 0.00 0.00 0.00 0.00 06:27:01 ens3 715.60 421.85 8065.16 35.09 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 145.52 215.55 9.95 2337.37 0.00 0.00 0.00 0.00 Average: ens3 452.29 275.35 4690.56 34.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33115) 08/05/25 _x86_64_ (8 CPU) 06:24:29 LINUX RESTART (8 CPU) 06:25:03 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 10.28 0.00 1.33 3.78 0.04 84.58 06:26:01 0 5.47 0.00 0.74 0.19 0.02 93.58 06:26:01 1 30.74 0.00 3.04 4.82 0.05 61.35 06:26:01 2 24.97 0.00 2.63 4.25 0.05 68.11 06:26:01 3 4.46 0.00 0.84 10.94 0.07 83.69 06:26:01 4 3.29 0.00 1.19 6.69 0.02 88.82 06:26:01 5 10.55 0.00 0.96 0.19 0.03 88.27 06:26:01 6 2.24 0.00 0.77 2.67 0.02 94.31 06:26:01 7 0.46 0.00 0.45 0.52 0.03 98.54 06:27:01 all 31.92 0.00 2.56 2.23 0.07 63.22 06:27:01 0 32.82 0.00 2.79 0.12 0.08 64.19 06:27:01 1 31.41 0.00 3.24 3.44 0.07 61.83 06:27:01 2 29.78 0.00 1.81 0.05 0.07 68.29 06:27:01 3 29.04 0.00 1.91 4.95 0.07 64.03 06:27:01 4 27.72 0.00 1.91 4.93 0.07 65.37 06:27:01 5 32.37 0.00 2.69 0.18 0.05 64.71 06:27:01 6 42.85 0.00 3.57 0.15 0.07 53.36 06:27:01 7 29.42 0.00 2.55 3.98 0.07 63.99 Average: all 21.23 0.00 1.95 3.00 0.05 73.77 Average: 0 19.30 0.00 1.78 0.15 0.05 78.72 Average: 1 31.08 0.00 3.14 4.13 0.06 61.59 Average: 2 27.40 0.00 2.22 2.12 0.06 68.20 Average: 3 16.92 0.00 1.38 7.91 0.07 73.73 Average: 4 15.65 0.00 1.55 5.80 0.04 76.95 Average: 5 21.58 0.00 1.83 0.19 0.04 76.36 Average: 6 22.81 0.00 2.19 1.39 0.04 73.57 Average: 7 15.12 0.00 1.51 2.27 0.05 81.05