---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-214 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 740 29189 0 2237 31003 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:40:96:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe40:9638/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:77:db:49 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-214) 05/15/26 _x86_64_ (8 CPU) 11:42:10 LINUX RESTART (8 CPU) 11:43:02 tps rtps wtps bread/s bwrtn/s 11:44:01 178.90 22.17 156.74 738.04 22007.93 11:45:01 140.91 38.83 102.08 2978.04 25719.85 Average: 159.75 30.57 129.18 1867.45 23879.48 11:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 30162188 31776372 2777032 8.43 73744 1849208 1436036 4.23 784916 1696612 185212 11:45:01 29934728 31789220 3004492 9.12 84764 2070048 1407628 4.14 874640 1818548 27708 Average: 30048458 31782796 2890762 8.78 79254 1959628 1421832 4.18 829778 1757580 106460 11:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 11:44:01 ens3 137.47 95.87 1270.80 28.68 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 11:45:01 ens3 158.37 106.82 775.57 32.29 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 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 148.01 101.39 1021.10 30.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-214) 05/15/26 _x86_64_ (8 CPU) 11:42:10 LINUX RESTART (8 CPU) 11:43:02 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 7.77 0.00 0.71 4.20 0.03 87.28 11:44:01 0 7.90 0.00 0.87 1.87 0.05 89.32 11:44:01 1 8.84 0.00 0.63 6.48 0.03 84.02 11:44:01 2 1.27 0.00 0.31 1.41 0.02 97.00 11:44:01 3 0.75 0.00 0.15 0.05 0.02 99.03 11:44:01 4 13.82 0.00 1.42 5.32 0.03 79.40 11:44:01 5 0.36 0.00 0.31 5.80 0.02 93.52 11:44:01 6 21.06 0.00 1.41 12.71 0.05 64.77 11:44:01 7 8.24 0.00 0.58 0.05 0.02 91.12 11:45:01 all 12.15 0.00 1.13 3.69 0.05 82.98 11:45:01 0 12.71 0.00 1.24 9.00 0.05 77.01 11:45:01 1 20.76 0.00 1.45 6.43 0.05 71.31 11:45:01 2 9.71 0.00 1.17 2.27 0.07 86.79 11:45:01 3 9.47 0.00 0.97 0.49 0.03 89.04 11:45:01 4 9.96 0.00 0.84 2.62 0.07 86.52 11:45:01 5 9.88 0.00 1.15 4.84 0.05 84.08 11:45:01 6 4.19 0.00 0.52 1.65 0.02 93.63 11:45:01 7 20.54 0.00 1.70 2.17 0.05 75.54 Average: all 9.98 0.00 0.92 3.94 0.04 85.12 Average: 0 10.32 0.00 1.05 5.46 0.05 83.11 Average: 1 14.84 0.00 1.04 6.45 0.04 77.62 Average: 2 5.52 0.00 0.74 1.84 0.04 91.86 Average: 3 5.14 0.00 0.57 0.27 0.03 94.00 Average: 4 11.87 0.00 1.13 3.96 0.05 82.99 Average: 5 5.16 0.00 0.73 5.32 0.03 88.76 Average: 6 12.55 0.00 0.96 7.13 0.03 79.33 Average: 7 14.44 0.00 1.14 1.12 0.03 83.27