---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-25869 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 708K 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 831 28381 0 2953 30898 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:2e:3f:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe2e:3f2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:94:d9:b1 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-25869) 07/05/25 _x86_64_ (8 CPU) 05:08:10 LINUX RESTART (8 CPU) 05:09:01 tps rtps wtps bread/s bwrtn/s 05:10:01 188.54 15.60 172.94 322.35 66009.53 05:11:01 138.68 38.41 100.27 2809.13 74310.95 Average: 163.61 27.00 136.60 1565.74 70160.24 05:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 29340420 31156000 3598800 10.93 84112 2029784 2017612 5.94 1421580 1860388 107644 05:11:01 29082368 31654480 3856852 11.71 89352 2769192 1415728 4.17 1174344 2341232 39932 Average: 29211394 31405240 3727826 11.32 86732 2399488 1716670 5.05 1297962 2100810 73788 05:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 ens3 513.61 370.64 3208.86 77.95 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 05:11:01 ens3 1171.70 696.88 5305.24 171.14 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 1.32 1.32 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 842.66 533.76 4257.05 124.55 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 1.16 1.16 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-25869) 07/05/25 _x86_64_ (8 CPU) 05:08:10 LINUX RESTART (8 CPU) 05:09:01 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 14.84 0.00 1.07 1.62 0.04 82.42 05:10:01 0 10.78 0.00 0.65 0.15 0.02 88.40 05:10:01 1 8.76 0.00 0.97 0.03 0.03 90.21 05:10:01 2 19.72 0.00 0.90 0.23 0.03 79.12 05:10:01 3 8.29 0.00 1.12 0.17 0.03 90.40 05:10:01 4 10.28 0.00 0.73 1.60 0.03 87.36 05:10:01 5 21.42 0.00 1.19 7.55 0.07 69.78 05:10:01 6 10.09 0.00 1.27 2.38 0.07 86.19 05:10:01 7 29.45 0.00 1.69 0.90 0.05 67.91 05:11:01 all 25.69 0.00 1.22 1.53 0.07 71.49 05:11:01 0 29.74 0.00 1.57 0.88 0.07 67.75 05:11:01 1 26.83 0.00 1.29 2.01 0.07 69.80 05:11:01 2 21.31 0.00 0.82 0.33 0.05 77.49 05:11:01 3 26.65 0.00 1.74 0.65 0.07 70.89 05:11:01 4 33.92 0.00 1.35 0.40 0.08 64.24 05:11:01 5 27.15 0.00 1.15 0.47 0.07 71.16 05:11:01 6 12.11 0.00 0.97 7.39 0.07 79.47 05:11:01 7 27.79 0.00 0.90 0.08 0.08 71.14 Average: all 20.26 0.00 1.15 1.57 0.06 76.96 Average: 0 20.26 0.00 1.11 0.52 0.04 78.07 Average: 1 17.77 0.00 1.13 1.02 0.05 80.03 Average: 2 20.51 0.00 0.86 0.28 0.04 78.30 Average: 3 17.46 0.00 1.43 0.41 0.05 80.65 Average: 4 22.09 0.00 1.04 1.00 0.06 75.81 Average: 5 24.29 0.00 1.17 4.00 0.07 70.47 Average: 6 11.10 0.00 1.12 4.89 0.07 82.82 Average: 7 28.62 0.00 1.29 0.49 0.07 69.52