---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-424 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 832 29057 0 2277 30906 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:97:e2:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe97:e264/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:41:4e:3f 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-424) 01/14/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 133.06 17.51 115.55 336.61 34569.04 22:57:01 114.41 9.03 105.38 681.49 32461.39 Average: 123.74 13.27 110.46 509.05 33515.21 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30076160 31748500 2863060 8.69 78928 1896964 1362128 4.01 810492 1747268 129964 22:57:01 29040800 30892212 3898420 11.84 91056 2054684 2362048 6.95 1724432 1848072 8076 Average: 29558480 31320356 3380740 10.26 84992 1975824 1862088 5.48 1267462 1797670 69020 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 116.41 91.47 1329.89 23.16 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 739.46 506.12 2160.55 168.96 0.00 0.00 0.00 0.00 22:57:01 lo 4.88 4.88 0.48 0.48 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 427.94 298.79 1745.22 96.06 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-424) 01/14/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.69 0.00 0.67 2.24 0.03 88.38 22:56:01 0 0.72 0.00 0.03 0.02 0.02 99.22 22:56:01 1 24.80 0.00 1.42 1.62 0.05 72.11 22:56:01 2 4.12 0.00 0.49 11.91 0.05 83.43 22:56:01 3 15.11 0.00 1.24 2.15 0.07 81.44 22:56:01 4 20.26 0.00 1.42 0.78 0.03 77.50 22:56:01 5 2.77 0.00 0.38 0.13 0.02 96.70 22:56:01 6 0.80 0.00 0.27 1.30 0.00 97.63 22:56:01 7 1.00 0.00 0.10 0.02 0.02 98.87 22:57:01 all 29.32 0.00 1.55 1.24 0.07 67.81 22:57:01 0 27.54 0.00 0.93 0.03 0.07 71.43 22:57:01 1 32.55 0.00 1.17 0.00 0.08 66.19 22:57:01 2 27.00 0.00 1.47 8.84 0.07 62.61 22:57:01 3 27.13 0.00 2.43 0.59 0.07 69.80 22:57:01 4 34.72 0.00 1.41 0.08 0.08 63.71 22:57:01 5 28.19 0.00 1.19 0.15 0.07 70.41 22:57:01 6 20.21 0.00 1.79 0.17 0.07 77.76 22:57:01 7 37.20 0.00 2.02 0.07 0.07 60.65 Average: all 19.00 0.00 1.11 1.74 0.05 78.10 Average: 0 14.13 0.00 0.48 0.03 0.04 85.32 Average: 1 28.68 0.00 1.29 0.81 0.07 69.15 Average: 2 15.56 0.00 0.98 10.38 0.06 73.02 Average: 3 21.11 0.00 1.83 1.37 0.07 75.62 Average: 4 27.48 0.00 1.41 0.43 0.06 70.61 Average: 5 15.45 0.00 0.79 0.14 0.04 83.58 Average: 6 10.48 0.00 1.03 0.74 0.03 87.72 Average: 7 19.06 0.00 1.06 0.04 0.04 79.80