---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6107 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 821 28922 0 2423 30916 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:de:01:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fede:182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:72:cc:e4 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-6107) 04/25/26 _x86_64_ (8 CPU) 21:45:52 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:02 347.23 73.62 273.60 5258.19 83946.54 21:48:01 233.09 39.43 193.66 1942.93 64804.20 Average: 290.63 56.67 233.97 3614.35 74454.98 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:02 30137392 31624384 2801828 8.51 57964 1746364 1492276 4.39 934296 1589748 134236 21:48:01 29613108 31639860 3326112 10.10 86872 2234800 1447624 4.26 964116 2038268 16184 Average: 29875250 31632122 3063970 9.30 72418 1990582 1469950 4.32 949206 1814008 75210 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 21:47:02 ens3 423.53 284.00 1684.41 74.75 0.00 0.00 0.00 0.00 21:48:01 lo 1.22 1.22 0.13 0.13 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 21:48:01 ens3 476.74 350.42 4546.14 61.12 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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 449.91 316.94 3103.38 67.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6107) 04/25/26 _x86_64_ (8 CPU) 21:45:52 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:02 all 8.20 0.00 1.19 4.80 0.03 85.78 21:47:02 0 3.00 0.00 0.81 21.52 0.05 74.62 21:47:02 1 9.92 0.00 1.32 9.52 0.03 79.21 21:47:02 2 18.76 0.00 1.62 2.12 0.05 77.46 21:47:02 3 8.60 0.00 1.10 0.12 0.02 90.17 21:47:02 4 12.63 0.00 0.72 0.37 0.03 86.25 21:47:02 5 6.19 0.00 1.35 3.59 0.02 88.85 21:47:02 6 3.77 0.00 0.82 0.82 0.02 94.59 21:47:02 7 2.74 0.00 1.82 0.43 0.02 94.98 21:48:01 all 13.72 0.00 1.19 3.15 0.04 81.89 21:48:01 0 5.48 0.00 1.55 13.39 0.05 79.53 21:48:01 1 26.27 0.00 1.63 1.05 0.05 71.00 21:48:01 2 25.56 0.00 1.44 0.73 0.07 72.20 21:48:01 3 7.51 0.00 0.73 0.29 0.03 91.44 21:48:01 4 14.16 0.00 0.82 1.58 0.03 83.41 21:48:01 5 11.12 0.00 1.95 1.21 0.05 85.67 21:48:01 6 12.85 0.00 0.65 0.97 0.03 85.50 21:48:01 7 6.85 0.00 0.75 5.96 0.03 86.41 Average: all 10.94 0.00 1.19 3.98 0.04 83.85 Average: 0 4.23 0.00 1.17 17.48 0.05 77.06 Average: 1 18.03 0.00 1.47 5.32 0.04 75.14 Average: 2 22.13 0.00 1.53 1.43 0.06 74.85 Average: 3 8.06 0.00 0.92 0.20 0.03 90.80 Average: 4 13.39 0.00 0.77 0.97 0.03 84.84 Average: 5 8.63 0.00 1.65 2.41 0.03 87.27 Average: 6 8.27 0.00 0.73 0.89 0.03 90.09 Average: 7 4.78 0.00 1.29 3.18 0.03 90.73