---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14164 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 826 29045 0 2294 30911 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:e7:71:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fee7:711b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:63:ae:17 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-14164) 08/21/26 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 267.87 23.37 244.50 759.19 26388.21 12:43:01 115.66 4.73 110.93 210.23 32952.77 Average: 191.13 13.97 177.16 482.41 29698.07 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30053552 31649120 2885668 8.76 70168 1835372 1434940 4.22 900892 1692660 172432 12:43:01 29761812 31671796 3177408 9.65 85976 2118644 1410196 4.15 909324 1943244 57216 Average: 29907682 31660458 3031538 9.20 78072 1977008 1422568 4.19 905108 1817952 114824 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 124.10 86.80 1244.13 29.53 0.00 0.00 0.00 0.00 12:42:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 71.57 48.91 1080.73 10.40 0.00 0.00 0.00 0.00 12:43:01 lo 1.07 1.07 0.11 0.11 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: ens3 97.61 67.69 1161.74 19.89 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14164) 08/21/26 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 8.78 0.00 0.80 4.21 0.03 86.18 12:42:01 0 3.12 0.00 0.25 6.49 0.02 90.12 12:42:01 1 2.61 0.00 0.32 0.08 0.02 96.97 12:42:01 2 25.75 0.00 1.26 1.48 0.07 71.45 12:42:01 3 2.91 0.00 1.05 11.82 0.03 84.18 12:42:01 4 6.03 0.00 0.65 11.75 0.02 81.55 12:42:01 5 17.14 0.00 1.27 1.07 0.05 80.47 12:42:01 6 4.85 0.00 0.66 0.63 0.03 93.82 12:42:01 7 7.84 0.00 0.92 0.37 0.02 90.85 12:43:01 all 10.35 0.00 0.91 3.56 0.03 85.15 12:43:01 0 8.38 0.00 1.14 7.96 0.03 82.49 12:43:01 1 1.42 0.00 0.33 0.25 0.02 97.98 12:43:01 2 10.00 0.00 0.68 1.25 0.02 88.05 12:43:01 3 14.49 0.00 0.90 4.37 0.03 80.21 12:43:01 4 19.86 0.00 1.42 1.17 0.05 77.51 12:43:01 5 21.58 0.00 1.35 0.37 0.03 76.67 12:43:01 6 2.44 0.00 0.67 13.07 0.03 83.79 12:43:01 7 4.64 0.00 0.73 0.08 0.03 94.51 Average: all 9.57 0.00 0.85 3.88 0.03 85.66 Average: 0 5.76 0.00 0.70 7.23 0.03 86.28 Average: 1 2.01 0.00 0.33 0.17 0.02 97.48 Average: 2 17.80 0.00 0.97 1.36 0.04 79.83 Average: 3 8.75 0.00 0.98 8.07 0.03 82.18 Average: 4 13.00 0.00 1.04 6.42 0.03 79.51 Average: 5 19.38 0.00 1.31 0.71 0.04 78.56 Average: 6 3.64 0.00 0.66 6.90 0.03 88.76 Average: 7 6.22 0.00 0.82 0.23 0.03 92.70