---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24578 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 847 28797 0 2521 30883 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:e5:34:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fee5:34cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:66:ee:c2 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-24578) 06/29/25 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 287.14 23.39 263.75 630.13 60776.14 06:33:01 153.59 22.13 131.46 799.73 63662.72 Average: 219.80 22.75 197.05 715.64 62231.56 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29588756 31634464 3350464 10.17 68076 2277580 1456856 4.29 963608 2075384 520868 06:33:01 29475684 31576780 3463536 10.51 91244 2299912 1455724 4.28 1020260 2111684 203112 Average: 29532220 31605622 3407000 10.34 79660 2288746 1456290 4.28 991934 2093534 361990 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 479.46 338.72 2694.88 40.70 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 245.78 167.36 1127.68 20.96 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 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 361.64 252.32 1904.70 30.75 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24578) 06/29/25 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.60 0.00 1.12 2.05 0.04 86.19 06:32:01 0 22.96 0.00 2.43 0.71 0.05 73.85 06:32:01 1 22.60 0.00 1.64 0.19 0.05 75.52 06:32:01 2 6.91 0.00 0.73 0.02 0.03 92.31 06:32:01 3 2.15 0.00 0.34 0.32 0.02 97.17 06:32:01 4 1.70 0.00 0.19 3.07 0.03 95.01 06:32:01 5 11.21 0.00 1.17 0.73 0.05 86.84 06:32:01 6 15.48 0.00 1.24 0.29 0.05 82.95 06:32:01 7 1.80 0.00 1.26 11.09 0.03 85.81 06:33:01 all 10.38 0.00 0.78 2.29 0.03 86.52 06:33:01 0 1.40 0.00 0.40 0.05 0.00 98.15 06:33:01 1 39.96 0.00 2.32 3.76 0.07 53.90 06:33:01 2 18.25 0.00 1.02 0.77 0.03 79.93 06:33:01 3 8.61 0.00 0.68 0.30 0.02 90.39 06:33:01 4 7.36 0.00 0.57 0.13 0.07 91.87 06:33:01 5 2.54 0.00 0.50 1.42 0.02 95.52 06:33:01 6 1.00 0.00 0.15 0.22 0.00 98.63 06:33:01 7 3.95 0.00 0.59 11.70 0.03 83.73 Average: all 10.49 0.00 0.95 2.17 0.03 86.36 Average: 0 12.08 0.00 1.40 0.38 0.03 86.11 Average: 1 31.34 0.00 1.98 1.98 0.06 64.63 Average: 2 12.63 0.00 0.87 0.40 0.03 86.07 Average: 3 5.41 0.00 0.51 0.31 0.02 93.75 Average: 4 4.55 0.00 0.38 1.59 0.05 93.43 Average: 5 6.84 0.00 0.83 1.08 0.03 91.21 Average: 6 8.17 0.00 0.69 0.25 0.03 90.86 Average: 7 2.88 0.00 0.92 11.40 0.03 84.77