---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5610 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 815 28895 0 2456 30925 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:0d:ee:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe0d:eed4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:7e:ef:ab 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:dfff:fe7e:efab/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-5610) 04/24/26 _x86_64_ (8 CPU) 14:30:31 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 314.91 57.73 257.18 3656.89 19255.96 14:33:01 155.37 10.11 145.26 1721.31 29824.50 Average: 234.98 33.87 201.10 2687.08 24551.26 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30095332 31685256 2843888 8.63 71000 1829216 1487332 4.38 867516 1687008 192624 14:33:01 29612560 31688568 3326660 10.10 81964 2291140 1498460 4.41 966688 2038208 11732 Average: 29853946 31686912 3085274 9.37 76482 2060178 1492896 4.39 917102 1862608 102178 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 1.74 1.74 0.20 0.20 0.00 0.00 0.00 0.00 14:32:01 ens3 399.73 263.96 1842.33 77.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 5.33 5.33 0.58 0.58 0.00 0.00 0.00 0.00 14:33:01 ens3 194.85 121.21 2238.49 65.21 0.00 0.00 0.00 0.00 14:33:01 docker0 3.93 7.78 0.23 83.21 0.00 0.00 0.00 0.00 Average: lo 3.54 3.54 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 297.08 192.44 2040.83 71.09 0.00 0.00 0.00 0.00 Average: docker0 1.97 3.90 0.11 41.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5610) 04/24/26 _x86_64_ (8 CPU) 14:30:31 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 11.25 0.00 1.09 2.75 0.04 84.87 14:32:01 0 2.96 0.00 0.81 0.91 0.02 95.31 14:32:01 1 2.03 0.00 1.17 2.78 0.03 93.99 14:32:01 2 5.28 0.00 0.65 3.64 0.02 90.42 14:32:01 3 29.11 0.00 1.88 2.35 0.07 66.59 14:32:01 4 12.55 0.00 0.95 1.86 0.03 84.60 14:32:01 5 22.82 0.00 1.45 0.87 0.07 74.79 14:32:01 6 2.71 0.00 0.84 8.67 0.08 87.70 14:32:01 7 12.55 0.00 0.89 0.89 0.03 85.64 14:33:01 all 9.24 0.00 1.46 1.97 0.05 87.28 14:33:01 0 3.73 0.00 0.98 0.61 0.03 94.65 14:33:01 1 21.36 0.00 1.84 0.17 0.05 76.58 14:33:01 2 2.84 0.00 1.19 2.64 0.03 93.29 14:33:01 3 4.03 0.00 1.15 0.08 0.03 94.70 14:33:01 4 5.43 0.00 1.42 0.68 0.03 92.44 14:33:01 5 16.04 0.00 1.69 0.27 0.05 81.96 14:33:01 6 7.73 0.00 1.68 11.20 0.05 79.34 14:33:01 7 12.86 0.00 1.76 0.15 0.07 85.16 Average: all 10.25 0.00 1.27 2.36 0.04 86.08 Average: 0 3.35 0.00 0.89 0.76 0.03 94.98 Average: 1 11.70 0.00 1.51 1.47 0.04 85.28 Average: 2 4.06 0.00 0.92 3.14 0.03 91.86 Average: 3 16.55 0.00 1.52 1.21 0.05 80.67 Average: 4 8.99 0.00 1.19 1.27 0.03 88.52 Average: 5 19.42 0.00 1.57 0.57 0.06 78.39 Average: 6 5.22 0.00 1.26 9.94 0.07 83.52 Average: 7 12.71 0.00 1.33 0.52 0.05 85.40