---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17436 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 830 29123 0 2213 30912 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:7d:d2:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86260sec preferred_lft 86260sec inet6 fe80::f816:3eff:fe7d:d2cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:9a:58:1f 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-17436) 06/18/26 _x86_64_ (8 CPU) 11:11:56 LINUX RESTART (8 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:01 409.58 74.04 335.54 5322.31 143154.81 11:14:01 158.29 14.30 143.99 348.61 61810.50 Average: 283.94 44.17 239.77 2835.46 102482.65 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 30056320 31645492 2882900 8.75 66836 1832612 1499488 4.41 940104 1652184 207612 11:14:01 29893612 31722800 3045608 9.25 82212 2046876 1375980 4.05 858868 1877092 48936 Average: 29974966 31684146 2964254 9.00 74524 1939744 1437734 4.23 899486 1764638 128274 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 365.54 243.48 1693.53 74.22 0.00 0.00 0.00 0.00 11:13:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 100.00 76.34 1027.23 18.94 0.00 0.00 0.00 0.00 11:14:01 lo 1.60 1.60 0.17 0.17 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 232.77 159.91 1360.38 46.58 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17436) 06/18/26 _x86_64_ (8 CPU) 11:11:56 LINUX RESTART (8 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:01 all 9.30 0.00 1.34 2.47 0.04 86.85 11:13:01 0 2.04 0.00 1.00 4.12 0.03 92.81 11:13:01 1 1.86 0.00 0.79 0.33 0.03 96.99 11:13:01 2 30.40 0.00 2.66 3.31 0.08 63.55 11:13:01 3 11.25 0.00 2.01 0.25 0.05 86.44 11:13:01 4 4.34 0.00 0.74 7.30 0.03 87.59 11:13:01 5 7.55 0.00 0.60 0.13 0.03 91.68 11:13:01 6 10.59 0.00 2.29 3.95 0.05 83.12 11:13:01 7 6.41 0.00 0.60 0.40 0.02 92.57 11:14:01 all 10.37 0.00 0.86 0.97 0.03 87.76 11:14:01 0 0.87 0.00 0.60 1.82 0.02 96.70 11:14:01 1 5.12 0.00 0.58 0.02 0.03 94.26 11:14:01 2 29.72 0.00 1.87 0.32 0.05 68.05 11:14:01 3 15.53 0.00 1.02 0.13 0.03 83.29 11:14:01 4 0.69 0.00 0.67 4.52 0.02 94.11 11:14:01 5 3.47 0.00 0.58 0.02 0.00 95.93 11:14:01 6 15.85 0.00 0.90 0.93 0.05 82.26 11:14:01 7 11.79 0.00 0.68 0.07 0.02 87.45 Average: all 9.84 0.00 1.10 1.72 0.03 87.30 Average: 0 1.45 0.00 0.80 2.96 0.03 94.76 Average: 1 3.50 0.00 0.68 0.17 0.03 95.61 Average: 2 30.06 0.00 2.26 1.81 0.07 65.80 Average: 3 13.39 0.00 1.51 0.19 0.04 84.86 Average: 4 2.51 0.00 0.70 5.91 0.03 90.85 Average: 5 5.51 0.00 0.59 0.08 0.02 93.81 Average: 6 13.23 0.00 1.60 2.44 0.05 82.69 Average: 7 9.10 0.00 0.64 0.23 0.02 90.01