---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2604 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 712K 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 1781 27829 0 2555 29951 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:93:75:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe93:75fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:9f:ee:65 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-2604) 04/18/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 197.15 18.23 178.92 347.06 98955.43 05:30:01 122.53 10.53 112.00 646.96 24434.86 05:31:01 29.70 1.05 28.65 79.45 3880.95 Average: 116.01 9.89 106.12 357.88 42107.98 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29384108 31198272 3555112 10.79 81228 2033200 2240688 6.59 1369400 1873140 189548 05:30:01 29358872 31520088 3580348 10.87 89872 2360568 1591148 4.68 1162852 2083108 77116 05:31:01 28422884 30601332 4516336 13.71 93076 2374392 2395336 7.05 2167416 2011656 33356 Average: 29055288 31106564 3883932 11.79 88059 2256053 2075724 6.11 1566556 1989301 100007 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 190.00 147.03 2966.16 28.27 0.00 0.00 0.00 0.00 05:29:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 1056.97 738.29 3895.82 184.69 0.00 0.00 0.00 0.00 05:30:01 lo 9.25 9.25 1.16 1.16 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 70.32 52.44 36.76 125.55 0.00 0.00 0.00 0.00 05:31:01 lo 0.67 0.67 0.07 0.07 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 440.49 313.51 2295.86 113.31 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2604) 04/18/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.38 0.00 0.87 2.44 0.04 84.28 05:29:01 0 23.77 0.00 1.19 3.97 0.07 71.01 05:29:01 1 2.62 0.00 0.60 9.11 0.03 87.64 05:29:01 2 25.38 0.00 1.61 0.42 0.05 72.53 05:29:01 3 10.07 0.00 0.64 0.14 0.02 89.13 05:29:01 4 5.63 0.00 0.49 1.70 0.03 92.15 05:29:01 5 13.90 0.00 1.19 0.56 0.03 84.32 05:29:01 6 8.06 0.00 0.54 2.31 0.03 89.06 05:29:01 7 9.58 0.00 0.66 1.38 0.05 88.33 05:30:01 all 38.55 0.00 1.58 0.42 0.08 59.38 05:30:01 0 32.06 0.00 1.50 0.32 0.07 66.05 05:30:01 1 46.93 0.00 1.70 0.88 0.08 50.40 05:30:01 2 30.86 0.00 1.34 0.05 0.07 67.69 05:30:01 3 41.43 0.00 1.30 0.12 0.08 57.07 05:30:01 4 45.11 0.00 1.42 1.22 0.08 52.17 05:30:01 5 27.73 0.00 1.35 0.12 0.08 70.72 05:30:01 6 38.97 0.00 1.64 0.17 0.08 59.14 05:30:01 7 45.37 0.00 2.32 0.45 0.07 51.79 05:31:01 all 9.52 0.00 0.55 0.26 0.03 89.65 05:31:01 0 1.35 0.00 0.38 1.08 0.02 97.17 05:31:01 1 21.62 0.00 0.80 0.10 0.03 77.45 05:31:01 2 1.47 0.00 0.32 0.00 0.02 98.20 05:31:01 3 5.68 0.00 0.40 0.02 0.02 93.89 05:31:01 4 9.08 0.00 0.68 0.00 0.02 90.22 05:31:01 5 13.63 0.00 0.70 0.80 0.05 84.82 05:31:01 6 15.17 0.00 0.55 0.05 0.05 84.18 05:31:01 7 8.17 0.00 0.57 0.03 0.02 91.21 Average: all 20.19 0.00 1.00 1.03 0.05 77.74 Average: 0 19.02 0.00 1.02 1.78 0.05 78.12 Average: 1 23.85 0.00 1.04 3.33 0.05 71.73 Average: 2 19.18 0.00 1.09 0.16 0.04 79.53 Average: 3 19.10 0.00 0.78 0.09 0.04 79.99 Average: 4 20.00 0.00 0.87 0.97 0.04 78.12 Average: 5 18.45 0.00 1.08 0.49 0.06 79.93 Average: 6 20.79 0.00 0.91 0.83 0.06 77.41 Average: 7 21.10 0.00 1.19 0.62 0.04 77.06