---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3631 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 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 807 29058 0 2300 30930 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:3c:e7:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe3c:e7fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:bf:b5:2b 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-3631) 06/29/26 _x86_64_ (8 CPU) 12:40:44 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:02 371.96 73.56 298.40 5240.79 44593.40 12:43:01 137.38 4.54 132.84 191.15 17732.99 Average: 255.67 39.34 216.32 2737.39 31277.16 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:02 30177900 31720856 2761320 8.38 67912 1787400 1389532 4.09 831800 1644968 166636 12:43:01 29768800 31680632 3170420 9.63 87376 2119500 1414712 4.16 896592 1954060 84636 Average: 29973350 31700744 2965870 9.00 77644 1953450 1402122 4.13 864196 1799514 125636 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 12:42:02 ens3 444.67 302.00 1758.95 77.08 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 12:43:01 ens3 95.61 69.53 1275.85 18.19 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: lo 1.75 1.75 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 271.62 186.75 1519.45 47.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3631) 06/29/26 _x86_64_ (8 CPU) 12:40:44 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:02 all 9.85 0.00 1.38 1.48 0.04 87.26 12:42:02 0 4.03 0.00 0.88 1.23 0.02 93.83 12:42:02 1 9.98 0.00 1.08 1.12 0.02 87.80 12:42:02 2 5.73 0.00 1.00 4.24 0.03 89.00 12:42:02 3 16.58 0.00 2.51 2.46 0.05 78.39 12:42:02 4 29.96 0.00 2.32 0.67 0.07 66.99 12:42:02 5 7.22 0.00 1.60 1.29 0.03 89.86 12:42:02 6 2.45 0.00 0.80 0.53 0.02 96.20 12:42:02 7 2.84 0.00 0.82 0.27 0.05 96.02 12:43:01 all 10.48 0.00 0.91 0.53 0.03 88.05 12:43:01 0 6.05 0.00 0.68 0.03 0.02 93.22 12:43:01 1 16.78 0.00 1.03 0.10 0.03 82.05 12:43:01 2 0.34 0.00 0.56 2.07 0.03 97.00 12:43:01 3 26.12 0.00 1.07 0.43 0.03 72.35 12:43:01 4 14.35 0.00 1.19 0.34 0.07 84.06 12:43:01 5 8.29 0.00 1.02 0.12 0.02 90.55 12:43:01 6 3.21 0.00 0.42 0.03 0.02 96.32 12:43:01 7 8.68 0.00 1.29 1.10 0.03 88.89 Average: all 10.16 0.00 1.15 1.01 0.03 87.65 Average: 0 5.03 0.00 0.78 0.64 0.02 93.53 Average: 1 13.35 0.00 1.06 0.61 0.03 84.95 Average: 2 3.05 0.00 0.78 3.16 0.03 92.97 Average: 3 21.29 0.00 1.80 1.46 0.04 75.41 Average: 4 22.22 0.00 1.76 0.51 0.07 75.44 Average: 5 7.75 0.00 1.31 0.71 0.03 90.20 Average: 6 2.83 0.00 0.61 0.29 0.02 96.26 Average: 7 5.74 0.00 1.05 0.68 0.04 92.48