---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1588 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 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 828 28899 0 2438 30905 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:a4:34:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fea4:3482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:2d:9d:5c 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-1588) 01/20/26 _x86_64_ (8 CPU) 05:28:04 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 191.11 15.72 175.39 373.78 71944.16 05:31:01 134.86 8.88 125.97 609.53 49372.88 Average: 162.75 12.27 150.47 492.63 60564.67 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29382172 31172328 3557048 10.80 84172 2004716 2221244 6.54 1399240 1838280 112460 05:31:01 29569276 31608740 3369944 10.23 93224 2236124 1476900 4.35 1050308 1985472 78640 Average: 29475724 31390534 3463496 10.51 88698 2120420 1849072 5.44 1224774 1911876 95550 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 253.85 200.19 2785.64 39.04 0.00 0.00 0.00 0.00 05:30:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 510.08 424.71 2281.81 117.98 0.00 0.00 0.00 0.00 05:31:01 lo 9.36 9.36 1.17 1.17 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 383.03 313.38 2531.63 78.84 0.00 0.00 0.00 0.00 Average: lo 5.22 5.22 0.65 0.65 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1588) 01/20/26 _x86_64_ (8 CPU) 05:28:04 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 15.53 0.00 1.26 2.30 0.05 80.86 05:30:01 0 3.51 0.00 0.49 0.00 0.03 95.97 05:30:01 1 7.06 0.00 0.78 0.73 0.05 91.37 05:30:01 2 17.99 0.00 0.58 6.85 0.05 74.53 05:30:01 3 12.92 0.00 1.99 0.41 0.05 84.62 05:30:01 4 8.98 0.00 0.71 6.31 0.05 83.95 05:30:01 5 16.05 0.00 1.10 1.81 0.05 80.99 05:30:01 6 47.73 0.00 2.90 1.78 0.08 47.51 05:30:01 7 9.93 0.00 1.51 0.51 0.03 88.02 05:31:01 all 34.25 0.00 1.44 0.98 0.06 63.27 05:31:01 0 28.53 0.00 1.07 0.10 0.05 70.25 05:31:01 1 22.80 0.00 1.13 0.56 0.05 75.46 05:31:01 2 43.40 0.00 2.43 6.08 0.07 48.02 05:31:01 3 35.63 0.00 1.74 0.12 0.07 62.45 05:31:01 4 32.95 0.00 1.82 0.67 0.05 64.51 05:31:01 5 40.16 0.00 1.27 0.02 0.07 58.48 05:31:01 6 35.76 0.00 1.42 0.23 0.07 62.52 05:31:01 7 34.90 0.00 0.65 0.00 0.05 64.40 Average: all 24.97 0.00 1.35 1.63 0.05 71.99 Average: 0 16.11 0.00 0.78 0.05 0.04 83.01 Average: 1 15.04 0.00 0.96 0.65 0.05 83.31 Average: 2 30.77 0.00 1.51 6.46 0.06 61.19 Average: 3 24.39 0.00 1.87 0.26 0.06 73.43 Average: 4 21.05 0.00 1.27 3.47 0.05 74.16 Average: 5 28.19 0.00 1.19 0.91 0.06 69.66 Average: 6 41.71 0.00 2.16 1.00 0.08 55.05 Average: 7 22.52 0.00 1.08 0.25 0.04 76.11