---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1739 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: 2799.996 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 13G 143G 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 845 26772 0 4549 30865 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:cc:3e:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fecc:3e07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:44:25:69 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-v1-8c-8g-1739) 01/20/26 _x86_64_ (8 CPU) 22:47:55 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:02 410.08 73.60 336.48 5299.52 108566.97 22:50:01 165.63 13.95 151.69 288.49 119495.54 Average: 288.88 44.03 244.86 2815.06 113985.35 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:02 30072872 31631044 2866348 8.70 64228 1806768 1522900 4.48 951608 1630344 193988 22:50:01 27060452 31675376 5878768 17.85 82196 4789664 1372300 4.04 1700056 3791752 1648788 Average: 28566662 31653210 4372558 13.27 73212 3298216 1447600 4.26 1325832 2711048 921388 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:02 ens3 421.33 266.22 1626.58 75.08 0.00 0.00 0.00 0.00 22:49:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 5807.90 3738.87 22703.27 868.10 0.00 0.00 0.00 0.00 22:50:01 lo 0.95 0.95 0.10 0.10 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 3091.98 1987.96 12076.38 468.26 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1739) 01/20/26 _x86_64_ (8 CPU) 22:47:55 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:02 all 8.88 0.00 1.25 2.55 0.03 87.29 22:49:02 0 4.37 0.00 0.78 0.27 0.02 94.56 22:49:02 1 19.10 0.00 3.87 6.58 0.07 70.39 22:49:02 2 11.09 0.00 0.90 0.52 0.03 87.46 22:49:02 3 6.50 0.00 0.78 0.68 0.02 92.01 22:49:02 4 5.04 0.00 0.73 0.22 0.02 93.99 22:49:02 5 18.77 0.00 1.77 0.92 0.05 78.49 22:49:02 6 2.64 0.00 0.33 7.23 0.03 89.76 22:49:02 7 3.56 0.00 0.85 4.03 0.03 91.52 22:50:01 all 8.93 0.00 3.27 1.61 0.04 86.14 22:50:01 0 5.81 0.00 2.56 0.14 0.03 91.47 22:50:01 1 5.19 0.00 4.01 1.18 0.03 89.59 22:50:01 2 23.86 0.00 7.68 0.26 0.05 68.15 22:50:01 3 24.55 0.00 1.73 0.31 0.07 73.34 22:50:01 4 2.64 0.00 1.26 4.41 0.03 91.66 22:50:01 5 3.47 0.00 2.81 0.02 0.03 93.67 22:50:01 6 2.72 0.00 3.36 6.07 0.05 87.80 22:50:01 7 3.47 0.00 2.77 0.51 0.03 93.21 Average: all 8.91 0.00 2.25 2.09 0.04 86.72 Average: 0 5.08 0.00 1.66 0.20 0.03 93.03 Average: 1 12.21 0.00 3.94 3.90 0.05 79.90 Average: 2 17.39 0.00 4.24 0.39 0.04 77.94 Average: 3 15.36 0.00 1.25 0.50 0.04 82.85 Average: 4 3.85 0.00 0.99 2.29 0.03 92.84 Average: 5 11.18 0.00 2.28 0.47 0.04 86.02 Average: 6 2.68 0.00 1.82 6.66 0.04 88.79 Average: 7 3.52 0.00 1.80 2.29 0.03 92.36