---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2525 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 12G 144G 8% / 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 829 27936 0 3401 30881 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:3f:97:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe3f:971a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:63:7f:3b 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:c2ff:fe63:7f3b/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-2525) 03/31/26 _x86_64_ (8 CPU) 21:56:28 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 333.74 29.33 304.42 1989.27 69881.55 21:59:01 240.44 2.87 237.58 423.26 111179.60 Average: 287.09 16.10 271.00 1206.27 90530.58 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29945940 31690616 2993280 9.09 74732 1975104 1405012 4.13 895160 1795272 302920 21:59:01 28654208 31662628 4285012 13.01 104980 3157156 1414344 4.16 988156 2901952 27548 Average: 29300074 31676622 3639146 11.05 89856 2566130 1409678 4.15 941658 2348612 165234 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 148.09 110.91 1611.63 35.53 0.00 0.00 0.00 0.00 21:58:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 21:59:01 docker0 3.25 4.20 0.51 35.39 0.00 0.00 0.00 0.00 21:59:01 ens3 575.10 356.46 6843.52 973.03 0.00 0.00 0.00 0.00 21:59:01 lo 3.87 3.87 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 1.62 2.10 0.26 17.69 0.00 0.00 0.00 0.00 Average: ens3 361.60 233.69 4227.57 504.28 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2525) 03/31/26 _x86_64_ (8 CPU) 21:56:28 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.02 0.00 1.04 2.36 0.04 86.55 21:58:01 0 18.22 0.00 2.06 3.69 0.05 75.99 21:58:01 1 17.57 0.00 1.17 0.32 0.03 80.92 21:58:01 2 12.40 0.00 1.20 3.56 0.05 82.79 21:58:01 3 21.89 0.00 1.85 0.52 0.07 75.67 21:58:01 4 2.55 0.00 0.43 0.03 0.02 96.97 21:58:01 5 4.38 0.00 0.48 2.02 0.02 93.10 21:58:01 6 0.85 0.00 0.85 2.66 0.02 95.62 21:58:01 7 2.30 0.00 0.27 6.09 0.03 91.30 21:59:01 all 11.18 0.00 2.74 2.53 0.05 83.50 21:59:01 0 8.02 0.00 1.79 0.24 0.05 89.90 21:59:01 1 6.94 0.00 2.20 0.03 0.03 90.79 21:59:01 2 11.44 0.00 1.99 3.20 0.07 83.30 21:59:01 3 8.59 0.00 3.44 1.53 0.05 86.39 21:59:01 4 11.47 0.00 2.46 0.88 0.05 85.14 21:59:01 5 8.09 0.00 2.66 4.89 0.05 84.31 21:59:01 6 14.73 0.00 4.52 9.23 0.07 71.45 21:59:01 7 20.22 0.00 2.80 0.25 0.05 76.68 Average: all 10.60 0.00 1.88 2.44 0.05 85.03 Average: 0 13.14 0.00 1.92 1.97 0.05 82.92 Average: 1 12.27 0.00 1.68 0.18 0.03 85.84 Average: 2 11.92 0.00 1.59 3.38 0.06 83.04 Average: 3 15.27 0.00 2.64 1.02 0.06 81.01 Average: 4 6.98 0.00 1.44 0.45 0.03 91.09 Average: 5 6.22 0.00 1.57 3.45 0.03 88.73 Average: 6 7.75 0.00 2.67 5.92 0.04 83.61 Average: 7 11.22 0.00 1.53 3.19 0.04 84.03