---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25317 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 10G 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 854 29101 0 2210 30889 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:47:df:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe47:df51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:08:42:7d 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-25317) 07/03/25 _x86_64_ (8 CPU) 04:40:32 LINUX RESTART (8 CPU) 04:41:01 tps rtps wtps bread/s bwrtn/s 04:42:01 351.99 57.49 294.50 3655.92 41258.99 04:43:01 165.11 37.94 127.16 2903.92 37139.01 Average: 258.55 47.72 210.83 3279.92 39199.00 04:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:42:01 30103332 31678400 2835888 8.61 68400 1816952 1445388 4.25 875288 1669336 186880 04:43:01 29818972 31648016 3120248 9.47 82520 2046960 1480360 4.36 985420 1823316 29584 Average: 29961152 31663208 2978068 9.04 75460 1931956 1462874 4.30 930354 1746326 108232 04:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 ens3 422.98 272.85 1675.26 77.50 0.00 0.00 0.00 0.00 04:42:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 ens3 225.26 164.34 1407.90 41.76 0.00 0.00 0.00 0.00 04:43:01 lo 2.33 2.33 0.22 0.22 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: ens3 324.12 218.60 1541.58 59.63 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25317) 07/03/25 _x86_64_ (8 CPU) 04:40:32 LINUX RESTART (8 CPU) 04:41:01 CPU %user %nice %system %iowait %steal %idle 04:42:01 all 10.91 0.00 1.15 3.72 0.04 84.18 04:42:01 0 4.08 0.00 0.70 0.73 0.02 94.47 04:42:01 1 6.89 0.00 1.19 7.18 0.03 84.71 04:42:01 2 2.84 0.00 0.38 13.40 0.03 83.34 04:42:01 3 12.96 0.00 1.00 1.03 0.03 84.97 04:42:01 4 17.93 0.00 1.27 1.35 0.07 79.39 04:42:01 5 7.09 0.00 0.87 0.33 0.03 91.68 04:42:01 6 14.94 0.00 2.02 4.67 0.05 78.32 04:42:01 7 20.61 0.00 1.71 1.12 0.05 76.51 04:43:01 all 11.31 0.00 0.95 2.55 0.04 85.16 04:43:01 0 17.08 0.00 0.87 0.32 0.05 81.68 04:43:01 1 8.76 0.00 1.05 14.15 0.03 76.01 04:43:01 2 22.99 0.00 1.69 2.77 0.05 72.50 04:43:01 3 9.98 0.00 1.25 0.47 0.05 88.25 04:43:01 4 7.67 0.00 0.68 0.10 0.02 91.53 04:43:01 5 3.20 0.00 0.57 1.74 0.03 94.46 04:43:01 6 7.89 0.00 0.50 0.03 0.02 91.56 04:43:01 7 12.89 0.00 0.94 0.77 0.05 85.36 Average: all 11.11 0.00 1.05 3.13 0.04 84.67 Average: 0 10.58 0.00 0.78 0.53 0.03 88.08 Average: 1 7.83 0.00 1.12 10.67 0.03 80.35 Average: 2 12.92 0.00 1.04 8.08 0.04 77.92 Average: 3 11.47 0.00 1.13 0.75 0.04 86.61 Average: 4 12.79 0.00 0.98 0.73 0.04 85.46 Average: 5 5.14 0.00 0.72 1.04 0.03 93.07 Average: 6 11.42 0.00 1.26 2.35 0.03 84.93 Average: 7 16.75 0.00 1.32 0.94 0.05 80.94