---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15309 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 716K 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 825 28796 0 2545 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:63:7a:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe63:7ad6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:b8:47:43 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-15309) 11/26/25 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:00 tps rtps wtps bread/s bwrtn/s 06:32:01 272.07 23.64 248.43 637.01 32648.68 06:33:01 122.89 22.14 100.75 799.73 38129.56 Average: 198.09 22.90 175.20 717.71 35366.70 06:31:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29811072 31642688 3128148 9.50 60604 2077444 1472412 4.33 925812 1902660 349180 06:33:01 29663200 31688648 3276020 9.95 86212 2232368 1375844 4.05 894696 2051924 133336 Average: 29737136 31665668 3202084 9.72 73408 2154906 1424128 4.19 910254 1977292 241258 06:31:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 162.22 126.98 2297.30 37.94 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 73.14 57.23 1377.40 12.35 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 118.05 92.39 1841.11 25.25 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 1.39 1.39 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15309) 11/26/25 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:00 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.86 0.00 0.91 2.35 0.04 86.84 06:32:01 0 3.33 0.00 0.43 0.05 0.02 96.18 06:32:01 1 18.17 0.00 1.56 5.84 0.03 74.39 06:32:01 2 10.89 0.00 1.03 0.21 0.05 87.82 06:32:01 3 11.99 0.00 0.93 1.26 0.03 85.78 06:32:01 4 4.75 0.00 0.44 0.06 0.02 94.74 06:32:01 5 15.25 0.00 0.84 7.51 0.05 76.35 06:32:01 6 3.30 0.00 1.17 3.43 0.03 92.06 06:32:01 7 11.30 0.00 0.90 0.43 0.05 87.33 06:33:01 all 9.81 0.00 0.89 2.36 0.04 86.90 06:33:01 0 31.26 0.00 1.55 1.65 0.05 65.48 06:33:01 1 5.62 0.00 0.53 6.80 0.03 87.01 06:33:01 2 10.66 0.00 1.13 1.13 0.03 87.04 06:33:01 3 16.82 0.00 1.39 0.37 0.08 81.34 06:33:01 4 6.81 0.00 0.46 0.07 0.03 92.63 06:33:01 5 0.40 0.00 0.38 4.04 0.02 95.16 06:33:01 6 0.27 0.00 0.23 0.03 0.02 99.45 06:33:01 7 6.67 0.00 1.52 4.85 0.03 86.92 Average: all 9.84 0.00 0.90 2.36 0.04 86.87 Average: 0 17.17 0.00 0.98 0.84 0.03 80.97 Average: 1 11.95 0.00 1.05 6.32 0.03 80.65 Average: 2 10.77 0.00 1.08 0.67 0.04 87.43 Average: 3 14.38 0.00 1.16 0.82 0.06 83.58 Average: 4 5.77 0.00 0.45 0.07 0.02 93.69 Average: 5 7.88 0.00 0.61 5.79 0.03 85.68 Average: 6 1.80 0.00 0.70 1.75 0.02 95.73 Average: 7 9.00 0.00 1.21 2.62 0.04 87.12