---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-36133 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 10G 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 856 29246 0 2063 30890 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:73:03:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe73:32c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:04:75:fe 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-36133) 08/13/25 _x86_64_ (8 CPU) 18:53:15 LINUX RESTART (8 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 160.32 22.33 137.99 704.82 42930.84 18:56:01 153.64 14.15 139.49 347.68 61479.89 Average: 156.98 18.24 138.74 526.25 52205.37 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 30184196 31621028 2755024 8.36 55036 1702508 1473388 4.34 929804 1557208 58464 18:56:01 29970968 31650860 2968252 9.01 79060 1905352 1413172 4.16 921852 1745456 58300 Average: 30077582 31635944 2861638 8.69 67048 1803930 1443280 4.25 925828 1651332 58382 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 18:55:01 ens3 179.84 126.60 911.27 22.18 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:56:01 ens3 96.22 67.42 458.80 40.13 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 138.03 97.01 685.04 31.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-36133) 08/13/25 _x86_64_ (8 CPU) 18:53:15 LINUX RESTART (8 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 4.56 0.00 0.41 5.11 0.41 89.51 18:55:01 0 0.25 0.00 0.12 0.00 0.02 99.62 18:55:01 1 2.70 0.00 0.32 30.50 0.08 66.39 18:55:01 2 0.76 0.00 0.20 0.64 1.17 97.23 18:55:01 3 13.63 0.00 0.66 2.11 0.46 83.13 18:55:01 4 2.38 0.00 0.60 4.13 0.35 92.55 18:55:01 5 2.81 0.00 0.30 3.22 0.56 93.11 18:55:01 6 7.60 0.00 0.67 0.28 0.42 91.03 18:55:01 7 6.37 0.00 0.47 0.15 0.18 92.83 18:56:01 all 10.49 0.00 0.87 1.60 0.04 87.00 18:56:01 0 2.13 0.00 0.30 0.03 0.00 97.53 18:56:01 1 1.17 0.00 0.47 8.16 0.05 90.15 18:56:01 2 5.02 0.00 0.87 1.65 0.02 92.44 18:56:01 3 41.17 0.00 1.90 0.78 0.07 56.07 18:56:01 4 11.27 0.00 0.90 0.27 0.05 87.52 18:56:01 5 6.14 0.00 0.72 1.13 0.02 91.99 18:56:01 6 15.60 0.00 1.29 0.22 0.03 82.86 18:56:01 7 1.44 0.00 0.52 0.48 0.03 97.53 Average: all 7.52 0.00 0.64 3.36 0.22 88.26 Average: 0 1.19 0.00 0.21 0.02 0.01 98.57 Average: 1 1.94 0.00 0.39 19.34 0.07 78.27 Average: 2 2.87 0.00 0.53 1.14 0.60 94.86 Average: 3 27.36 0.00 1.28 1.45 0.27 69.64 Average: 4 6.82 0.00 0.75 2.20 0.20 90.03 Average: 5 4.47 0.00 0.51 2.18 0.29 92.55 Average: 6 11.59 0.00 0.98 0.25 0.23 86.96 Average: 7 3.91 0.00 0.49 0.32 0.11 95.18