---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18407 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 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 810 28650 0 2707 30921 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:28:c6:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe28:c6ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:18:90:f3 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-v1-8c-8g-18407) 02/19/26 _x86_64_ (8 CPU) 13:31:01 LINUX RESTART (8 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 133.72 14.18 119.54 287.00 48071.85 13:34:01 156.66 5.23 151.42 428.86 54935.64 Average: 145.29 9.67 135.62 358.53 51532.58 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 29907720 31574696 3031500 9.20 76816 1894648 2028748 5.97 988644 1738792 134392 13:34:01 29405036 31726768 3534184 10.73 91740 2517484 1426360 4.20 987868 2208484 283348 Average: 29656378 31650732 3282842 9.97 84278 2206066 1727554 5.08 988256 1973638 208870 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 13:33:01 ens3 83.95 60.92 1144.68 29.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:34:01 ens3 549.81 446.06 5658.52 88.76 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 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 318.84 255.11 3420.56 59.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18407) 02/19/26 _x86_64_ (8 CPU) 13:31:01 LINUX RESTART (8 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 9.03 0.00 0.61 3.46 0.04 86.86 13:33:01 0 2.86 0.00 0.17 0.07 0.02 96.89 13:33:01 1 27.98 0.00 2.03 2.26 0.08 67.64 13:33:01 2 16.02 0.00 0.63 2.96 0.03 80.36 13:33:01 3 4.49 0.00 0.44 0.41 0.03 94.63 13:33:01 4 1.60 0.00 0.24 1.84 0.07 96.26 13:33:01 5 10.11 0.00 0.49 0.58 0.03 88.79 13:33:01 6 5.88 0.00 0.46 0.22 0.02 93.42 13:33:01 7 3.33 0.00 0.37 19.36 0.03 76.90 13:34:01 all 18.67 0.00 1.23 2.34 0.07 77.69 13:34:01 0 10.95 0.00 0.66 0.02 0.05 88.32 13:34:01 1 20.28 0.00 1.98 1.11 0.07 76.57 13:34:01 2 20.31 0.00 1.32 10.43 0.07 67.86 13:34:01 3 9.94 0.00 1.23 0.47 0.07 88.29 13:34:01 4 29.60 0.00 1.07 0.77 0.08 68.47 13:34:01 5 15.65 0.00 1.61 1.67 0.07 81.01 13:34:01 6 25.76 0.00 1.15 1.51 0.05 71.53 13:34:01 7 16.97 0.00 0.82 2.79 0.05 79.38 Average: all 13.89 0.00 0.92 2.90 0.05 82.24 Average: 0 6.95 0.00 0.42 0.04 0.03 92.55 Average: 1 24.11 0.00 2.01 1.68 0.08 72.13 Average: 2 18.18 0.00 0.98 6.72 0.05 74.07 Average: 3 7.24 0.00 0.84 0.44 0.05 91.43 Average: 4 15.70 0.00 0.66 1.30 0.08 82.26 Average: 5 12.90 0.00 1.05 1.13 0.05 84.86 Average: 6 15.89 0.00 0.81 0.87 0.03 82.41 Average: 7 10.21 0.00 0.60 11.00 0.04 78.15