---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29642 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: 2799.996 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 830 29158 0 2177 30915 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:ac:89:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:feac:8915/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:d1:3f:57 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-29642) 07/21/25 _x86_64_ (8 CPU) 13:24:59 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 398.13 74.54 323.60 5341.91 105231.79 13:27:01 161.53 20.13 141.40 2341.43 74568.78 Average: 280.83 47.56 233.26 3854.28 90029.10 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 30151084 31614796 2788136 8.46 57192 1724800 1508904 4.44 937880 1575132 117648 13:27:01 29881144 31679116 3058076 9.28 79112 2021580 1408148 4.14 948368 1800940 122136 Average: 30016114 31646956 2923106 8.87 68152 1873190 1458526 4.29 943124 1688036 119892 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:26:02 ens3 482.75 310.53 1675.33 79.92 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 5.36 5.36 0.52 0.52 0.00 0.00 0.00 0.00 13:27:01 ens3 146.64 112.69 1367.73 18.42 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 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 316.11 212.44 1522.83 49.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29642) 07/21/25 _x86_64_ (8 CPU) 13:24:59 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 8.67 0.00 1.82 2.30 0.04 87.16 13:26:02 0 10.65 0.00 2.22 3.94 0.03 83.16 13:26:02 1 9.06 0.00 2.09 4.67 0.05 84.13 13:26:02 2 6.35 0.00 1.15 3.09 0.05 89.36 13:26:02 3 13.10 0.00 1.40 0.38 0.03 85.09 13:26:02 4 14.77 0.00 1.24 0.63 0.03 83.33 13:26:02 5 10.06 0.00 1.50 0.12 0.05 88.27 13:26:02 6 3.54 0.00 0.75 0.27 0.03 95.40 13:26:02 7 1.86 0.00 4.20 5.32 0.05 88.58 13:27:01 all 10.36 0.00 1.00 1.45 0.03 87.15 13:27:01 0 15.46 0.00 1.00 0.75 0.05 82.74 13:27:01 1 10.19 0.00 1.36 0.49 0.02 87.94 13:27:01 2 0.53 0.00 0.73 4.66 0.03 94.05 13:27:01 3 21.45 0.00 1.46 0.34 0.05 76.71 13:27:01 4 7.46 0.00 1.05 0.65 0.03 90.81 13:27:01 5 20.99 0.00 1.05 0.42 0.03 77.50 13:27:01 6 3.33 0.00 0.90 0.54 0.02 95.22 13:27:01 7 3.48 0.00 0.46 3.79 0.02 92.25 Average: all 9.51 0.00 1.42 1.88 0.04 87.16 Average: 0 13.03 0.00 1.62 2.36 0.04 82.95 Average: 1 9.62 0.00 1.73 2.60 0.03 86.02 Average: 2 3.46 0.00 0.94 3.87 0.04 91.68 Average: 3 17.24 0.00 1.43 0.36 0.04 80.93 Average: 4 11.14 0.00 1.15 0.64 0.03 87.04 Average: 5 15.48 0.00 1.28 0.27 0.04 82.93 Average: 6 3.44 0.00 0.83 0.40 0.03 95.31 Average: 7 2.66 0.00 2.34 4.56 0.03 90.40