---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32123 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 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 818 29147 0 2201 30927 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:0c:cd:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe0c:cd1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:93:91:99 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 inet6 fe80::42:f3ff:fe93:9199/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32123) 07/31/25 _x86_64_ (8 CPU) 18:55:39 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 301.88 58.83 243.05 3730.40 84342.39 18:58:01 157.53 9.22 148.32 1650.53 68466.40 Average: 229.11 33.82 195.29 2681.90 76339.04 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30112220 31633776 2827000 8.58 66212 1767164 1512300 4.45 910840 1627704 161884 18:58:01 29877720 31694800 3061500 9.29 78472 2040856 1433300 4.22 950520 1801692 25856 Average: 29994970 31664288 2944250 8.94 72342 1904010 1472800 4.33 930680 1714698 93870 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 18:57:01 ens3 448.49 279.06 1587.16 76.97 0.00 0.00 0.00 0.00 18:58:01 docker0 85.13 107.28 4.37 953.19 0.00 0.00 0.00 0.00 18:58:01 lo 5.00 5.00 0.50 0.50 0.00 0.00 0.00 0.00 18:58:01 ens3 250.57 201.52 1492.12 311.33 0.00 0.00 0.00 0.00 Average: docker0 42.92 54.08 2.20 480.52 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 348.71 239.97 1539.25 195.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32123) 07/31/25 _x86_64_ (8 CPU) 18:55:39 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.41 0.00 0.98 7.76 0.05 81.79 18:57:01 0 8.89 0.00 0.93 13.27 0.03 76.88 18:57:01 1 11.26 0.00 1.05 2.02 0.12 85.54 18:57:01 2 17.39 0.00 1.34 8.57 0.05 72.65 18:57:01 3 16.62 0.00 1.69 1.00 0.05 80.63 18:57:01 4 6.71 0.00 1.22 5.12 0.03 86.91 18:57:01 5 4.44 0.00 0.59 18.77 0.08 76.12 18:57:01 6 5.26 0.00 0.49 0.14 0.02 94.09 18:57:01 7 4.75 0.00 0.53 13.17 0.03 81.51 18:58:01 all 8.73 0.00 1.02 4.40 0.04 85.81 18:58:01 0 8.44 0.00 1.14 0.72 0.03 89.67 18:58:01 1 5.46 0.00 0.73 0.17 0.03 93.61 18:58:01 2 20.15 0.00 1.73 9.40 0.05 68.67 18:58:01 3 7.08 0.00 0.94 1.41 0.05 90.52 18:58:01 4 3.28 0.00 0.65 0.03 0.02 96.02 18:58:01 5 1.02 0.00 0.60 1.90 0.02 96.46 18:58:01 6 16.42 0.00 1.40 4.45 0.05 77.68 18:58:01 7 8.07 0.00 1.00 17.14 0.07 73.72 Average: all 9.07 0.00 1.00 6.07 0.05 83.82 Average: 0 8.66 0.00 1.04 6.94 0.03 83.32 Average: 1 8.33 0.00 0.89 1.09 0.08 89.61 Average: 2 18.78 0.00 1.54 8.99 0.05 70.64 Average: 3 11.81 0.00 1.31 1.21 0.05 85.62 Average: 4 4.98 0.00 0.94 2.55 0.03 91.50 Average: 5 2.71 0.00 0.60 10.26 0.05 86.38 Average: 6 10.88 0.00 0.95 2.31 0.03 85.82 Average: 7 6.42 0.00 0.77 15.17 0.05 77.59