---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-550 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 716K 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 884 28865 0 2416 30851 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:20:a1:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe20:a17d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:1c:f1:9a 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-550) 02/28/26 _x86_64_ (8 CPU) 13:01:28 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 140.79 24.40 116.40 781.20 50087.12 13:04:01 177.24 44.63 132.61 1649.19 56778.80 13:05:01 96.17 12.25 83.92 585.54 50172.74 Average: 138.06 27.09 110.98 1005.29 52346.10 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30102628 31688612 2836584 8.61 69852 1826760 1426296 4.20 857616 1685276 193588 13:04:01 28962676 30910848 3976536 12.07 88388 2152072 2341772 6.89 1694176 1947196 85852 13:05:01 29571656 31602980 3367556 10.22 97288 2226060 1479672 4.35 1023104 2012540 26648 Average: 29545653 31400813 3393559 10.30 85176 2068297 1749247 5.15 1191632 1881671 102029 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 13:03:01 ens3 133.96 95.47 1146.26 18.43 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 ens3 304.33 231.33 2368.21 64.89 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 6.80 6.80 0.86 0.86 0.00 0.00 0.00 0.00 13:05:01 ens3 346.02 201.77 1029.00 55.25 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 3.20 3.20 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 261.44 176.19 1514.46 46.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-550) 02/28/26 _x86_64_ (8 CPU) 13:01:28 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 8.01 0.00 0.61 5.55 0.03 85.80 13:03:01 0 1.17 0.00 0.23 0.15 0.02 98.43 13:03:01 1 1.69 0.00 0.31 27.04 0.05 70.91 13:03:01 2 0.89 0.00 0.32 4.73 0.03 94.04 13:03:01 3 6.29 0.00 0.47 7.73 0.03 85.48 13:03:01 4 30.08 0.00 1.97 3.02 0.07 64.87 13:03:01 5 14.28 0.00 0.75 1.13 0.03 83.81 13:03:01 6 2.92 0.00 0.28 0.02 0.02 96.77 13:03:01 7 6.78 0.00 0.57 0.47 0.03 92.15 13:04:01 all 15.04 0.00 1.08 5.78 0.04 78.06 13:04:01 0 16.53 0.00 1.10 1.73 0.05 80.59 13:04:01 1 11.78 0.00 1.61 28.22 0.07 58.33 13:04:01 2 12.46 0.00 0.73 0.40 0.03 86.37 13:04:01 3 11.72 0.00 0.87 10.35 0.03 77.03 13:04:01 4 18.86 0.00 0.65 0.37 0.03 80.09 13:04:01 5 14.03 0.00 0.57 2.14 0.05 83.21 13:04:01 6 18.32 0.00 0.99 1.49 0.03 79.17 13:04:01 7 16.61 0.00 2.14 1.56 0.03 79.65 13:05:01 all 17.54 0.00 1.32 2.84 0.04 78.26 13:05:01 0 2.39 0.00 0.52 16.43 0.03 80.63 13:05:01 1 24.13 0.00 0.95 2.61 0.05 72.26 13:05:01 2 12.60 0.00 0.98 0.17 0.02 86.23 13:05:01 3 19.70 0.00 1.52 1.08 0.03 77.66 13:05:01 4 17.31 0.00 1.63 0.32 0.03 80.70 13:05:01 5 27.91 0.00 1.29 0.92 0.08 69.79 13:05:01 6 17.74 0.00 1.55 0.62 0.05 80.04 13:05:01 7 18.53 0.00 2.07 0.62 0.03 78.75 Average: all 13.53 0.00 1.00 4.72 0.04 80.71 Average: 0 6.70 0.00 0.62 6.09 0.03 86.56 Average: 1 12.49 0.00 0.96 19.31 0.06 67.18 Average: 2 8.65 0.00 0.68 1.76 0.03 88.88 Average: 3 12.58 0.00 0.95 6.39 0.03 80.05 Average: 4 22.08 0.00 1.42 1.23 0.04 75.22 Average: 5 18.74 0.00 0.87 1.40 0.06 78.94 Average: 6 12.98 0.00 0.94 0.71 0.03 85.34 Average: 7 13.97 0.00 1.59 0.88 0.03 83.52