---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19079 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 850 28746 0 2569 30885 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:6f:f6:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe6f:f68f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:0a:11:d2 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-19079) 02/21/26 _x86_64_ (8 CPU) 20:49:40 LINUX RESTART (8 CPU) 20:50:02 tps rtps wtps bread/s bwrtn/s 20:51:01 385.02 58.60 326.42 3682.49 97431.49 20:52:01 186.19 22.03 164.16 719.09 77816.33 20:53:01 286.99 32.63 254.36 2484.12 18687.29 Average: 285.51 37.63 247.87 2287.40 64462.65 20:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:51:01 30121108 31682780 2818112 8.56 69848 1802616 1406300 4.14 866496 1661796 172624 20:52:01 28313792 30190968 4625428 14.04 84920 2088692 3301240 9.71 2420592 1879844 43352 20:53:01 29462388 31650260 3476832 10.56 88080 2392472 1420148 4.18 1068852 2080396 24936 Average: 29299096 31174669 3640124 11.05 80949 2094593 2042563 6.01 1451980 1874012 80304 20:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:51:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 20:51:01 ens3 394.71 280.55 1713.99 77.49 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 lo 13.53 13.53 1.24 1.24 0.00 0.00 0.00 0.00 20:52:01 ens3 1027.47 599.02 2745.76 186.34 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 20:53:01 ens3 406.30 260.31 3147.03 79.92 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.50 5.50 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 610.72 380.52 2540.19 114.80 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-8c-8g-19079) 02/21/26 _x86_64_ (8 CPU) 20:49:40 LINUX RESTART (8 CPU) 20:50:02 CPU %user %nice %system %iowait %steal %idle 20:51:01 all 10.73 0.00 1.08 2.67 0.04 85.49 20:51:01 0 3.49 0.00 1.46 3.57 0.02 91.46 20:51:01 1 5.65 0.00 0.54 0.17 0.00 93.64 20:51:01 2 17.36 0.00 1.85 0.64 0.03 80.11 20:51:01 3 20.48 0.00 1.12 0.49 0.05 77.86 20:51:01 4 2.28 0.00 0.56 12.46 0.02 84.69 20:51:01 5 20.04 0.00 1.30 0.71 0.03 77.91 20:51:01 6 7.46 0.00 0.80 0.31 0.05 91.39 20:51:01 7 9.05 0.00 1.01 2.98 0.03 86.92 20:52:01 all 28.10 0.00 1.49 1.17 0.06 69.18 20:52:01 0 19.52 0.00 1.35 0.03 0.05 79.04 20:52:01 1 37.74 0.00 1.57 0.35 0.08 60.25 20:52:01 2 26.84 0.00 1.55 1.07 0.07 70.47 20:52:01 3 32.55 0.00 1.42 0.94 0.07 65.03 20:52:01 4 25.31 0.00 1.25 4.42 0.07 68.95 20:52:01 5 26.29 0.00 1.20 0.22 0.08 72.21 20:52:01 6 25.11 0.00 1.24 0.30 0.07 73.29 20:52:01 7 31.42 0.00 2.29 2.07 0.08 64.14 20:53:01 all 22.70 0.00 1.07 0.85 0.05 75.32 20:53:01 0 20.39 0.00 1.59 1.15 0.07 76.80 20:53:01 1 22.64 0.00 0.77 0.08 0.05 76.46 20:53:01 2 33.96 0.00 0.69 0.08 0.07 65.20 20:53:01 3 18.61 0.00 0.59 0.13 0.05 80.62 20:53:01 4 20.83 0.00 1.22 0.12 0.05 77.78 20:53:01 5 20.12 0.00 0.67 0.02 0.05 79.14 20:53:01 6 19.28 0.00 1.57 2.21 0.05 76.89 20:53:01 7 25.72 0.00 1.46 3.01 0.05 69.76 Average: all 20.56 0.00 1.21 1.56 0.05 76.62 Average: 0 14.54 0.00 1.47 1.57 0.04 82.38 Average: 1 22.08 0.00 0.96 0.20 0.04 76.71 Average: 2 26.10 0.00 1.36 0.60 0.06 71.88 Average: 3 23.90 0.00 1.04 0.52 0.06 74.48 Average: 4 16.22 0.00 1.01 5.62 0.04 77.10 Average: 5 22.16 0.00 1.06 0.31 0.06 76.41 Average: 6 17.34 0.00 1.20 0.94 0.06 80.46 Average: 7 22.11 0.00 1.59 2.69 0.06 73.56