---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45665 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 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 843 29214 0 2109 30903 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:f3:41:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fef3:418b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:44:54:93 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-45665) 09/13/25 _x86_64_ (8 CPU) 21:45:50 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:02 350.44 73.85 276.59 5306.72 86909.38 21:48:01 169.48 32.40 137.08 1749.94 55771.56 Average: 260.72 53.30 207.42 3543.27 71471.28 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:02 30015316 31604276 2923904 8.88 66608 1831512 1477188 4.35 978916 1651964 216876 21:48:01 29942956 31669448 2996264 9.10 79588 1950448 1392012 4.10 926768 1765348 31108 Average: 29979136 31636862 2960084 8.99 73098 1890980 1434600 4.22 952842 1708656 123992 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:02 ens3 401.95 279.89 1676.25 77.71 0.00 0.00 0.00 0.00 21:47:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 21:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 89.87 62.85 472.86 22.14 0.00 0.00 0.00 0.00 21:48:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.22 172.28 1079.61 50.16 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45665) 09/13/25 _x86_64_ (8 CPU) 21:45:50 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:02 all 9.04 0.00 1.27 3.06 0.04 86.60 21:47:02 0 4.24 0.00 0.75 1.54 0.03 93.44 21:47:02 1 5.08 0.00 0.55 11.73 0.03 82.60 21:47:02 2 13.25 0.00 1.32 0.37 0.07 84.99 21:47:02 3 5.15 0.00 0.88 0.33 0.03 93.60 21:47:02 4 16.62 0.00 1.34 1.27 0.05 80.72 21:47:02 5 19.15 0.00 1.62 5.10 0.05 74.09 21:47:02 6 4.26 0.00 1.05 0.50 0.03 94.15 21:47:02 7 4.58 0.00 2.61 3.61 0.02 89.19 21:48:01 all 11.40 0.00 0.83 2.10 0.04 85.62 21:48:01 0 3.68 0.00 0.70 1.85 0.02 93.76 21:48:01 1 2.33 0.00 0.48 11.92 0.05 85.22 21:48:01 2 15.44 0.00 1.00 0.56 0.08 82.92 21:48:01 3 47.98 0.00 2.14 1.44 0.05 48.39 21:48:01 4 8.64 0.00 0.87 0.49 0.09 89.91 21:48:01 5 4.51 0.00 0.53 0.03 0.00 94.93 21:48:01 6 5.92 0.00 0.66 0.19 0.03 93.20 21:48:01 7 2.64 0.00 0.25 0.39 0.02 96.69 Average: all 10.21 0.00 1.05 2.58 0.04 86.12 Average: 0 3.96 0.00 0.72 1.69 0.03 93.60 Average: 1 3.72 0.00 0.51 11.83 0.04 83.90 Average: 2 14.34 0.00 1.16 0.46 0.08 83.96 Average: 3 26.39 0.00 1.50 0.88 0.04 71.18 Average: 4 12.66 0.00 1.11 0.89 0.07 85.28 Average: 5 11.88 0.00 1.08 2.58 0.03 84.43 Average: 6 5.08 0.00 0.86 0.35 0.03 93.68 Average: 7 3.62 0.00 1.44 2.01 0.02 92.92