---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9591 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 788 28997 0 2381 30946 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:15:1e:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe15:1e45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:5e:55:f7 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-9591) 07/24/26 _x86_64_ (8 CPU) 06:33:05 LINUX RESTART (8 CPU) 06:34:01 tps rtps wtps bread/s bwrtn/s 06:35:01 87.49 30.34 57.14 963.97 7635.13 06:36:01 65.12 0.13 64.99 21.60 11625.53 06:37:02 146.65 60.94 85.71 1921.91 14237.72 06:38:01 54.23 5.22 49.01 246.60 6920.73 Average: 88.61 24.30 64.31 792.58 10124.63 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 30325756 31705112 2613464 7.93 53156 1647604 1456516 4.29 837260 1507460 31892 06:36:01 30118456 31700752 2820764 8.56 69580 1823284 1425352 4.19 846756 1682416 42684 06:37:02 29404600 31345452 3534620 10.73 84136 2150912 2520172 7.41 1232848 1972364 45376 06:38:01 29719604 31714448 3219616 9.77 89768 2196588 1431900 4.21 917284 1970944 26900 Average: 29892104 31616441 3047116 9.25 74160 1954597 1708485 5.03 958537 1783296 36713 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 ens3 222.00 162.21 938.77 49.98 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 06:36:01 ens3 51.76 34.68 635.36 4.98 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:37:02 ens3 119.69 102.93 1466.40 18.10 0.00 0.00 0.00 0.00 06:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 06:38:01 ens3 34.64 28.71 50.07 9.94 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 107.34 82.39 776.77 20.79 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 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9591) 07/24/26 _x86_64_ (8 CPU) 06:33:05 LINUX RESTART (8 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 7.12 0.00 0.58 7.15 0.04 85.10 06:35:01 0 9.17 0.00 0.63 2.27 0.03 87.89 06:35:01 1 6.99 0.00 0.30 2.24 0.03 90.44 06:35:01 2 15.24 0.00 0.70 35.47 0.07 48.52 06:35:01 3 4.78 0.00 0.74 7.11 0.05 87.33 06:35:01 4 3.78 0.00 0.28 0.47 0.02 95.45 06:35:01 5 0.92 0.00 0.33 4.85 0.03 93.87 06:35:01 6 2.89 0.00 0.48 2.76 0.03 93.83 06:35:01 7 13.18 0.00 1.20 2.10 0.07 83.45 06:36:01 all 4.38 0.00 0.40 7.83 0.03 87.37 06:36:01 0 5.64 0.00 0.42 2.40 0.05 91.49 06:36:01 1 11.97 0.00 1.12 52.62 0.05 34.24 06:36:01 2 14.77 0.00 1.32 4.94 0.05 78.92 06:36:01 3 1.85 0.00 0.18 0.00 0.02 97.95 06:36:01 4 0.72 0.00 0.10 0.47 0.02 98.70 06:36:01 5 0.05 0.00 0.03 2.34 0.03 97.54 06:36:01 6 0.05 0.00 0.00 0.00 0.00 99.95 06:36:01 7 0.03 0.00 0.02 0.00 0.00 99.95 06:37:02 all 9.30 0.00 0.77 8.45 0.07 81.41 06:37:02 0 16.31 0.00 1.20 4.85 0.08 77.56 06:37:02 1 22.32 0.00 1.79 31.26 0.13 44.49 06:37:02 2 5.34 0.00 0.46 3.40 0.03 90.76 06:37:02 3 8.60 0.00 0.78 5.04 0.07 85.51 06:37:02 4 4.80 0.00 0.56 1.20 0.03 93.41 06:37:02 5 2.74 0.00 0.68 17.72 0.05 78.81 06:37:02 6 8.11 0.00 0.36 4.10 0.10 87.33 06:37:02 7 6.26 0.00 0.28 0.05 0.05 93.36 06:38:01 all 7.69 0.00 0.59 5.07 0.03 86.61 06:38:01 0 0.92 0.00 0.48 9.99 0.05 88.56 06:38:01 1 15.26 0.00 1.09 10.46 0.05 73.15 06:38:01 2 7.90 0.00 0.70 1.70 0.03 89.67 06:38:01 3 14.67 0.00 0.54 0.10 0.03 84.65 06:38:01 4 2.26 0.00 0.29 0.54 0.02 96.88 06:38:01 5 9.77 0.00 0.85 16.53 0.03 72.83 06:38:01 6 8.04 0.00 0.42 0.12 0.03 91.38 06:38:01 7 2.66 0.00 0.39 1.14 0.02 95.79 Average: all 7.12 0.00 0.59 7.14 0.04 85.11 Average: 0 8.05 0.00 0.68 4.86 0.05 86.36 Average: 1 14.14 0.00 1.08 24.19 0.07 60.53 Average: 2 10.81 0.00 0.80 11.39 0.05 76.95 Average: 3 7.45 0.00 0.56 3.07 0.04 88.88 Average: 4 2.90 0.00 0.31 0.67 0.02 96.10 Average: 5 3.34 0.00 0.47 10.35 0.04 85.80 Average: 6 4.77 0.00 0.32 1.75 0.04 93.12 Average: 7 5.55 0.00 0.47 0.82 0.03 93.13