---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-967 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 784 29095 0 2286 30953 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:65:06:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe65:68b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:4c:c9:d4 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-967) 07/19/26 _x86_64_ (8 CPU) 06:31:31 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 341.74 22.68 319.06 742.68 70152.71 06:34:01 167.84 5.47 162.37 213.43 76265.42 Average: 254.79 14.07 240.72 478.05 73209.07 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30030800 31769068 2908420 8.83 77924 1961012 1369876 4.03 777084 1818756 292324 06:34:01 29785916 31685252 3153304 9.57 89560 2104300 1459856 4.30 904088 1924756 28260 Average: 29908358 31727160 3030862 9.20 83742 2032656 1414866 4.16 840586 1871756 160292 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 123.33 84.95 1356.30 26.68 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 ens3 66.44 53.17 567.07 14.42 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 94.88 69.06 961.68 20.55 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 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-967) 07/19/26 _x86_64_ (8 CPU) 06:31:31 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.01 0.00 0.82 2.08 0.03 87.05 06:33:01 0 2.34 0.00 0.47 4.43 0.07 92.69 06:33:01 1 1.52 0.00 0.27 5.58 0.03 92.60 06:33:01 2 5.17 0.00 0.45 0.02 0.02 94.34 06:33:01 3 2.65 0.00 0.85 2.05 0.02 94.44 06:33:01 4 0.95 0.00 0.13 1.57 0.02 97.33 06:33:01 5 11.23 0.00 0.77 0.27 0.05 87.68 06:33:01 6 30.05 0.00 2.10 2.22 0.07 65.57 06:33:01 7 26.16 0.00 1.52 0.53 0.05 71.74 06:34:01 all 10.48 0.00 0.97 1.38 0.03 87.15 06:34:01 0 1.63 0.00 0.37 0.27 0.00 97.73 06:34:01 1 2.04 0.00 0.55 2.39 0.02 95.01 06:34:01 2 14.31 0.00 1.23 1.77 0.03 82.66 06:34:01 3 17.91 0.00 1.58 0.08 0.03 80.38 06:34:01 4 15.11 0.00 1.17 0.18 0.03 83.51 06:34:01 5 0.72 0.00 0.87 5.96 0.05 92.41 06:34:01 6 25.03 0.00 1.23 0.33 0.03 73.37 06:34:01 7 7.07 0.00 0.75 0.02 0.02 92.14 Average: all 10.25 0.00 0.89 1.73 0.03 87.10 Average: 0 1.99 0.00 0.42 2.35 0.03 95.22 Average: 1 1.78 0.00 0.41 3.98 0.03 93.81 Average: 2 9.75 0.00 0.84 0.89 0.03 88.49 Average: 3 10.28 0.00 1.22 1.07 0.03 87.41 Average: 4 8.03 0.00 0.65 0.88 0.03 90.42 Average: 5 5.97 0.00 0.82 3.12 0.05 90.05 Average: 6 27.54 0.00 1.67 1.27 0.05 69.47 Average: 7 16.62 0.00 1.13 0.28 0.03 81.93