---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4586 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 814 27952 0 3399 30896 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:f2:c0:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fef2:c0ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:70:e0:d5 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:a2ff:fe70:e0d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4586) 03/24/26 _x86_64_ (8 CPU) 21:56:19 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 168.02 10.60 157.42 1326.85 95233.99 21:59:01 184.35 3.82 180.54 425.00 62219.90 Average: 176.19 7.21 168.98 875.92 78726.95 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29229796 31700360 3709424 11.26 85720 2669064 1696836 4.99 914672 2449292 877396 21:59:01 28637684 31657016 4301536 13.06 106184 3166272 1468120 4.32 1008520 2896440 36444 Average: 28933740 31678688 4005480 12.16 95952 2917668 1582478 4.66 961596 2672866 456920 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 516.40 309.90 8156.09 29.55 0.00 0.00 0.00 0.00 21:58:01 lo 4.07 4.07 0.48 0.48 0.00 0.00 0.00 0.00 21:59:01 docker0 3.33 4.33 0.51 35.39 0.00 0.00 0.00 0.00 21:59:01 ens3 129.70 154.92 69.32 966.78 0.00 0.00 0.00 0.00 21:59:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 1.67 2.17 0.26 17.69 0.00 0.00 0.00 0.00 Average: ens3 323.05 232.41 4112.70 498.17 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4586) 03/24/26 _x86_64_ (8 CPU) 21:56:19 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.06 0.00 1.79 1.53 0.04 86.58 21:58:01 0 5.02 0.00 1.24 0.02 0.03 93.69 21:58:01 1 6.75 0.00 1.68 1.36 0.03 90.18 21:58:01 2 23.82 0.00 2.36 0.45 0.05 73.32 21:58:01 3 3.26 0.00 1.97 4.90 0.03 89.83 21:58:01 4 11.18 0.00 1.63 0.13 0.03 87.02 21:58:01 5 8.51 0.00 1.73 4.88 0.05 84.84 21:58:01 6 5.86 0.00 1.56 0.05 0.03 92.50 21:58:01 7 16.13 0.00 2.14 0.49 0.05 81.19 21:59:01 all 11.91 0.00 1.73 1.04 0.04 85.28 21:59:01 0 6.48 0.00 1.17 0.07 0.03 92.25 21:59:01 1 37.22 0.00 2.47 0.77 0.08 59.45 21:59:01 2 9.44 0.00 2.50 0.02 0.03 88.01 21:59:01 3 12.54 0.00 1.35 0.22 0.05 85.84 21:59:01 4 11.56 0.00 1.48 0.05 0.05 86.85 21:59:01 5 2.58 0.00 1.21 1.78 0.03 94.40 21:59:01 6 5.70 0.00 2.40 4.80 0.05 87.05 21:59:01 7 9.68 0.00 1.26 0.57 0.05 88.44 Average: all 10.99 0.00 1.76 1.29 0.04 85.93 Average: 0 5.75 0.00 1.20 0.04 0.03 92.97 Average: 1 22.00 0.00 2.08 1.06 0.06 74.80 Average: 2 16.64 0.00 2.43 0.23 0.04 80.65 Average: 3 7.90 0.00 1.66 2.56 0.04 87.83 Average: 4 11.37 0.00 1.56 0.09 0.04 86.94 Average: 5 5.55 0.00 1.47 3.33 0.04 89.62 Average: 6 5.78 0.00 1.98 2.42 0.04 89.77 Average: 7 12.91 0.00 1.70 0.53 0.05 84.81