---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-426 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 849 26765 0 4552 30861 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:fe:b0:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fefe:b072/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:1a:58:12 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-426) 09/26/25 _x86_64_ (8 CPU) 22:47:29 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 336.62 33.86 302.76 1102.86 39315.91 22:50:01 118.03 9.65 108.38 212.23 80347.14 Average: 226.41 21.65 204.76 653.81 60003.90 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30064464 31720620 2874756 8.73 75640 1884800 1359424 4.00 829372 1741868 241116 22:50:01 27440280 31631720 5498940 16.69 93704 4347392 1403924 4.13 907656 4192392 2480568 Average: 28752372 31676170 4186848 12.71 84672 3116096 1381674 4.07 868514 2967130 1360842 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 276.28 162.36 1455.28 57.01 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:50:01 ens3 7041.08 4342.38 22350.74 1056.03 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 3687.09 2269.93 11990.79 560.72 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 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-426) 09/26/25 _x86_64_ (8 CPU) 22:47:29 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.85 0.00 0.85 2.88 0.04 85.38 22:49:01 0 2.15 0.00 0.44 0.12 0.02 97.27 22:49:01 1 13.65 0.00 0.78 0.76 0.05 84.75 22:49:01 2 10.21 0.00 0.41 0.20 0.02 89.16 22:49:01 3 2.09 0.00 0.37 14.48 0.03 83.02 22:49:01 4 15.93 0.00 0.87 1.58 0.03 81.59 22:49:01 5 32.36 0.00 2.07 1.73 0.07 63.77 22:49:01 6 6.67 0.00 0.70 0.44 0.02 92.18 22:49:01 7 3.75 0.00 1.17 3.77 0.02 91.30 22:50:01 all 8.30 0.00 3.34 2.75 0.04 85.58 22:50:01 0 6.99 0.00 4.21 0.05 0.03 88.71 22:50:01 1 8.84 0.00 6.90 0.07 0.08 84.11 22:50:01 2 16.15 0.00 2.77 8.33 0.05 72.70 22:50:01 3 19.63 0.00 5.13 2.93 0.05 72.26 22:50:01 4 8.59 0.00 1.05 10.33 0.03 80.00 22:50:01 5 3.73 0.00 4.58 0.00 0.07 91.62 22:50:01 6 1.41 0.00 1.66 0.03 0.03 96.86 22:50:01 7 1.07 0.00 0.37 0.14 0.03 98.39 Average: all 9.57 0.00 2.10 2.81 0.04 85.48 Average: 0 4.58 0.00 2.33 0.08 0.03 92.98 Average: 1 11.24 0.00 3.86 0.41 0.07 84.43 Average: 2 13.19 0.00 1.59 4.28 0.03 80.91 Average: 3 10.89 0.00 2.76 8.69 0.04 77.63 Average: 4 12.23 0.00 0.96 5.99 0.03 80.79 Average: 5 17.93 0.00 3.34 0.86 0.07 77.81 Average: 6 4.04 0.00 1.18 0.24 0.03 94.52 Average: 7 2.41 0.00 0.77 1.95 0.03 94.85