---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2528 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 712K 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 844 26717 0 4605 30866 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:fc:e1:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fefc:e1cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:55:66:14 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-v1-8c-8g-2528) 04/17/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 180.83 17.84 162.99 347.33 103833.93 22:50:01 146.57 0.93 145.63 60.25 131452.85 Average: 163.56 9.32 154.24 202.57 117760.56 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29070656 31699192 3868564 11.74 76632 2843916 1401928 4.12 846204 2694728 1073968 22:50:01 27372764 31617904 5566456 16.90 94700 4399244 1422644 4.19 936964 4233280 30028 Average: 28221710 31658548 4717510 14.32 85666 3621580 1412286 4.16 891584 3464004 551998 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 5641.26 3584.38 17664.41 808.16 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 2021.84 1274.89 6372.38 295.56 0.00 0.00 0.00 0.00 22:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 3816.20 2419.84 11970.49 549.69 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2528) 04/17/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.93 0.00 2.37 1.60 0.04 87.05 22:49:01 0 33.36 0.00 2.60 1.04 0.07 62.93 22:49:01 1 12.94 0.00 0.90 0.14 0.03 86.00 22:49:01 2 0.91 0.00 2.08 6.40 0.07 90.55 22:49:01 3 4.13 0.00 4.20 0.02 0.03 91.62 22:49:01 4 1.43 0.00 1.07 4.72 0.05 92.73 22:49:01 5 1.83 0.00 2.72 0.27 0.03 95.14 22:49:01 6 2.46 0.00 1.24 0.02 0.05 96.23 22:49:01 7 14.19 0.00 4.22 0.24 0.05 81.30 22:50:01 all 10.01 0.00 2.14 1.44 0.03 86.38 22:50:01 0 3.76 0.00 0.58 0.02 0.02 95.63 22:50:01 1 14.95 0.00 1.90 0.25 0.03 82.86 22:50:01 2 16.50 0.00 1.96 5.93 0.03 75.57 22:50:01 3 16.66 0.00 2.45 3.17 0.03 77.70 22:50:01 4 2.98 0.00 1.00 1.76 0.03 94.23 22:50:01 5 3.15 0.00 1.17 0.00 0.02 95.66 22:50:01 6 0.93 0.00 5.49 0.00 0.05 93.54 22:50:01 7 21.14 0.00 2.58 0.42 0.03 75.84 Average: all 9.47 0.00 2.26 1.52 0.04 86.71 Average: 0 18.39 0.00 1.58 0.52 0.04 79.46 Average: 1 13.95 0.00 1.41 0.19 0.03 84.41 Average: 2 8.80 0.00 2.02 6.16 0.05 82.97 Average: 3 10.47 0.00 3.31 1.61 0.03 84.58 Average: 4 2.21 0.00 1.04 3.22 0.04 93.48 Average: 5 2.50 0.00 1.94 0.14 0.03 95.40 Average: 6 1.68 0.00 3.39 0.01 0.05 94.87 Average: 7 17.71 0.00 3.39 0.33 0.04 78.53