---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24659 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 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 944 28660 0 2562 30792 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:1f:5e:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe1f:5ebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:f2:ce:d1 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-24659) 06/29/25 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 152.28 14.48 137.80 327.62 46598.73 18:18:01 87.54 5.78 81.75 391.00 43848.69 18:19:01 24.61 0.85 23.76 45.99 35030.83 18:20:01 46.34 2.88 43.46 111.45 31167.61 Average: 77.70 6.00 71.70 219.02 39161.77 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29607848 31302704 3331372 10.11 82368 1913780 2067648 6.08 1270220 1749420 107268 18:18:01 27284080 29138268 5655140 17.17 85624 2065380 4277988 12.59 3463188 1865916 332 18:19:01 26780508 28638008 6158712 18.70 85740 2068256 4688564 13.79 3969204 1861132 144 18:20:01 29301180 31480304 3638040 11.04 89320 2381888 1574932 4.63 1305012 2003176 24664 Average: 28243404 30139821 4695816 14.26 85763 2107326 3152283 9.27 2501906 1869911 33102 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 269.84 187.24 1201.00 33.45 0.00 0.00 0.00 0.00 18:17:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 793.00 595.90 2360.63 169.38 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 243.26 144.74 76.62 59.03 0.00 0.00 0.00 0.00 18:19:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 227.00 180.39 494.00 1578.48 0.00 0.00 0.00 0.00 18:20:01 lo 2.40 2.40 0.23 0.23 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 383.27 277.06 1033.07 460.07 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24659) 06/29/25 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.72 0.00 0.85 1.69 0.04 85.70 18:17:01 0 5.77 0.00 0.45 0.25 0.02 93.51 18:17:01 1 9.93 0.00 1.55 0.57 0.03 87.92 18:17:01 2 6.03 0.00 0.42 0.15 0.02 93.38 18:17:01 3 7.36 0.00 0.62 5.32 0.05 86.65 18:17:01 4 9.67 0.00 0.37 0.30 0.03 89.62 18:17:01 5 39.71 0.00 2.67 1.12 0.08 56.42 18:17:01 6 7.02 0.00 0.48 0.15 0.03 92.31 18:17:01 7 8.42 0.00 0.23 5.69 0.05 85.60 18:18:01 all 23.55 0.00 1.24 0.69 0.06 74.46 18:18:01 0 22.73 0.00 0.82 0.00 0.07 76.38 18:18:01 1 23.27 0.00 1.42 0.75 0.07 74.50 18:18:01 2 22.52 0.00 1.47 0.12 0.07 75.83 18:18:01 3 16.17 0.00 0.68 4.21 0.05 78.88 18:18:01 4 17.73 0.00 1.62 0.02 0.08 80.55 18:18:01 5 37.11 0.00 1.49 0.02 0.07 61.32 18:18:01 6 25.87 0.00 2.04 0.05 0.07 71.97 18:18:01 7 22.96 0.00 0.40 0.33 0.05 76.26 18:19:01 all 19.49 0.00 0.56 0.51 0.06 79.38 18:19:01 0 11.30 0.00 0.58 0.02 0.03 88.06 18:19:01 1 23.28 0.00 0.60 0.00 0.08 76.03 18:19:01 2 35.02 0.00 0.69 0.00 0.07 64.23 18:19:01 3 24.66 0.00 0.50 4.01 0.07 70.76 18:19:01 4 18.10 0.00 0.48 0.02 0.05 81.35 18:19:01 5 11.39 0.00 0.42 0.00 0.05 88.14 18:19:01 6 18.51 0.00 0.55 0.00 0.07 80.87 18:19:01 7 13.70 0.00 0.68 0.02 0.05 85.55 18:20:01 all 13.16 0.00 0.78 0.80 0.05 85.22 18:20:01 0 12.55 0.00 0.47 2.37 0.03 84.58 18:20:01 1 8.69 0.00 0.88 0.50 0.05 89.87 18:20:01 2 7.10 0.00 0.42 0.00 0.05 92.44 18:20:01 3 14.22 0.00 0.52 3.19 0.03 82.04 18:20:01 4 30.32 0.00 1.14 0.20 0.07 68.28 18:20:01 5 13.77 0.00 1.59 0.07 0.07 84.51 18:20:01 6 2.36 0.00 0.44 0.00 0.05 97.16 18:20:01 7 16.29 0.00 0.74 0.02 0.07 82.89 Average: all 16.98 0.00 0.86 0.92 0.05 81.19 Average: 0 13.09 0.00 0.58 0.66 0.04 85.64 Average: 1 16.29 0.00 1.11 0.45 0.06 82.08 Average: 2 17.66 0.00 0.75 0.07 0.05 81.48 Average: 3 15.60 0.00 0.58 4.18 0.05 79.59 Average: 4 18.95 0.00 0.90 0.13 0.06 79.95 Average: 5 25.48 0.00 1.54 0.30 0.07 72.61 Average: 6 13.44 0.00 0.88 0.05 0.05 85.58 Average: 7 15.34 0.00 0.51 1.52 0.05 82.58