---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24 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 821 28916 0 2429 30917 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:ad:e2:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fead:e254/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:aa:04:43 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-24) 05/14/26 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:00 tps rtps wtps bread/s bwrtn/s 01:04:01 211.57 21.55 190.02 712.28 53180.53 01:05:01 176.47 25.49 150.98 896.90 62449.98 Average: 194.17 23.51 170.66 803.83 57777.34 01:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30061484 31703692 2877736 8.74 73684 1876388 1448452 4.26 855936 1727188 216004 01:05:01 29584528 31631320 3354692 10.18 87124 2254920 1460064 4.30 1060508 1976344 160308 Average: 29823006 31667506 3116214 9.46 80404 2065654 1454258 4.28 958222 1851766 188156 01:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 132.86 88.92 1207.60 14.94 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 417.31 313.26 2839.13 776.41 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 273.92 200.17 2016.70 392.56 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: lo 1.45 1.45 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-24) 05/14/26 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:00 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.31 0.00 0.71 3.85 0.02 87.11 01:04:01 0 0.54 0.00 0.18 0.00 0.00 99.28 01:04:01 1 4.10 0.00 0.21 0.31 0.02 95.37 01:04:01 2 19.97 0.00 1.39 2.38 0.05 76.21 01:04:01 3 11.27 0.00 1.05 3.76 0.03 83.88 01:04:01 4 25.88 0.00 1.67 2.53 0.05 69.87 01:04:01 5 2.96 0.00 0.39 0.02 0.03 96.60 01:04:01 6 0.43 0.00 0.51 21.04 0.03 77.99 01:04:01 7 1.39 0.00 0.29 0.80 0.02 97.49 01:05:01 all 22.11 0.00 1.44 2.07 0.06 74.32 01:05:01 0 22.63 0.00 1.81 1.25 0.07 74.24 01:05:01 1 10.08 0.00 1.19 8.64 0.03 80.06 01:05:01 2 9.76 0.00 0.80 0.27 0.03 89.14 01:05:01 3 15.38 0.00 1.02 0.07 0.03 83.50 01:05:01 4 33.33 0.00 1.37 0.72 0.05 64.53 01:05:01 5 30.09 0.00 1.74 0.13 0.08 67.96 01:05:01 6 32.32 0.00 2.24 3.77 0.07 61.60 01:05:01 7 23.49 0.00 1.38 1.67 0.07 73.39 Average: all 15.15 0.00 1.07 2.97 0.04 80.77 Average: 0 11.48 0.00 0.99 0.62 0.03 86.88 Average: 1 7.06 0.00 0.70 4.43 0.02 87.80 Average: 2 14.91 0.00 1.10 1.33 0.04 82.62 Average: 3 13.31 0.00 1.04 1.93 0.03 83.69 Average: 4 29.58 0.00 1.52 1.63 0.05 67.22 Average: 5 16.39 0.00 1.06 0.07 0.06 82.42 Average: 6 16.25 0.00 1.37 12.47 0.05 69.86 Average: 7 12.34 0.00 0.83 1.23 0.04 85.55