---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9488 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: 2799.996 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 836 29002 0 2328 30904 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:ac:7e:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:feac:7ea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:3b:a4:84 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-9488) 07/23/26 _x86_64_ (8 CPU) 18:57:54 LINUX RESTART (8 CPU) 18:58:01 tps rtps wtps bread/s bwrtn/s 18:59:00 422.03 74.02 348.01 5298.72 137143.28 19:00:01 212.44 44.93 167.51 1598.43 69772.17 Average: 316.37 59.35 257.02 3433.28 103179.38 18:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:00 30166096 31704872 2773124 8.42 66452 1784964 1382376 4.07 845516 1642940 164860 19:00:01 29660452 31611296 3278768 9.95 83060 2164928 1454876 4.28 999664 1962452 67244 Average: 29913274 31658084 3025946 9.19 74756 1974946 1418626 4.17 922590 1802696 116052 18:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:00 ens3 358.77 251.72 1695.64 78.99 0.00 0.00 0.00 0.00 18:59:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:00 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 19:00:01 ens3 151.89 121.57 1620.17 27.53 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 254.48 186.11 1657.60 53.05 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 1.49 1.49 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-9488) 07/23/26 _x86_64_ (8 CPU) 18:57:54 LINUX RESTART (8 CPU) 18:58:01 CPU %user %nice %system %iowait %steal %idle 18:59:00 all 9.77 0.00 1.32 2.71 0.04 86.16 18:59:00 0 8.32 0.00 0.60 2.91 0.02 88.16 18:59:00 1 3.07 0.00 0.82 0.37 0.02 95.72 18:59:00 2 19.39 0.00 1.51 4.53 0.07 74.51 18:59:00 3 9.58 0.00 1.30 0.45 0.03 88.63 18:59:00 4 6.72 0.00 1.05 0.30 0.02 91.91 18:59:00 5 7.12 0.00 0.92 0.57 0.02 91.37 18:59:00 6 15.51 0.00 3.18 5.52 0.08 75.70 18:59:00 7 8.43 0.00 1.15 7.06 0.05 83.30 19:00:01 all 12.88 0.00 0.96 1.29 0.04 84.83 19:00:01 0 10.12 0.00 1.17 0.21 0.05 88.45 19:00:01 1 3.15 0.00 0.31 0.25 0.02 96.28 19:00:01 2 6.20 0.00 0.89 2.50 0.03 90.38 19:00:01 3 34.96 0.00 1.95 0.74 0.07 62.29 19:00:01 4 19.73 0.00 0.99 0.08 0.05 79.15 19:00:01 5 18.52 0.00 1.02 0.28 0.05 80.14 19:00:01 6 5.37 0.00 0.71 6.00 0.05 87.87 19:00:01 7 4.88 0.00 0.67 0.21 0.03 94.20 Average: all 11.34 0.00 1.14 1.99 0.04 85.49 Average: 0 9.23 0.00 0.89 1.55 0.03 88.31 Average: 1 3.11 0.00 0.56 0.31 0.02 96.00 Average: 2 12.74 0.00 1.19 3.51 0.05 82.51 Average: 3 22.38 0.00 1.63 0.60 0.05 75.34 Average: 4 13.28 0.00 1.02 0.19 0.03 85.47 Average: 5 12.87 0.00 0.97 0.42 0.03 85.70 Average: 6 10.41 0.00 1.94 5.76 0.07 81.83 Average: 7 6.64 0.00 0.91 3.60 0.04 88.80