---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38708 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 1958 27296 0 2912 29769 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:dc:ee:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fedc:ee14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:8c:65:67 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-38708) 08/18/25 _x86_64_ (8 CPU) 11:53:20 LINUX RESTART (8 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 157.42 17.73 139.69 314.75 55280.12 11:56:01 153.39 5.58 147.81 394.87 61053.42 11:57:01 60.73 0.45 60.28 40.52 61316.36 Average: 123.84 7.92 115.92 250.03 59216.75 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 29607968 31323548 3331252 10.11 78900 1939792 2237800 6.58 1245996 1780528 127956 11:56:01 28876620 31427256 4062600 12.33 93080 2739964 1482872 4.36 1568308 2149032 390732 11:57:01 28016980 30545364 4922240 14.94 94664 2716820 2428344 7.14 2429488 2146544 14872 Average: 28833856 31098723 4105364 12.46 88881 2465525 2049672 6.03 1747931 2025368 177853 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 202.02 143.38 2042.86 26.18 0.00 0.00 0.00 0.00 11:55:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 1236.48 843.96 6268.83 231.06 0.00 0.00 0.00 0.00 11:56:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 93.74 64.56 29.61 278.48 0.00 0.00 0.00 0.00 11:57:01 lo 0.13 0.13 0.01 0.01 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 510.72 350.62 2780.28 178.58 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38708) 08/18/25 _x86_64_ (8 CPU) 11:53:20 LINUX RESTART (8 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 12.75 0.00 0.79 1.82 0.05 84.60 11:55:01 0 2.33 0.00 0.15 0.25 0.02 97.26 11:55:01 1 3.72 0.00 0.17 0.02 0.02 96.08 11:55:01 2 46.57 0.00 2.71 1.59 0.08 49.06 11:55:01 3 4.47 0.00 0.45 10.94 0.07 84.07 11:55:01 4 8.35 0.00 0.60 0.77 0.02 90.27 11:55:01 5 18.07 0.00 1.37 0.89 0.05 79.63 11:55:01 6 8.98 0.00 0.45 0.02 0.02 90.54 11:55:01 7 9.45 0.00 0.40 0.13 0.10 89.91 11:56:01 all 29.02 0.00 1.68 0.91 0.08 68.31 11:56:01 0 35.41 0.00 2.41 0.00 0.08 62.09 11:56:01 1 20.31 0.00 1.35 0.02 0.08 78.24 11:56:01 2 35.52 0.00 2.40 0.10 0.08 61.89 11:56:01 3 21.12 0.00 1.69 6.81 0.07 70.32 11:56:01 4 31.08 0.00 1.36 0.13 0.08 67.34 11:56:01 5 16.34 0.00 1.69 0.02 0.05 81.91 11:56:01 6 30.55 0.00 1.43 0.25 0.08 67.68 11:56:01 7 41.79 0.00 1.12 0.00 0.10 57.00 11:57:01 all 12.50 0.00 0.40 1.51 0.03 85.57 11:57:01 0 24.93 0.00 0.65 0.02 0.05 74.35 11:57:01 1 2.53 0.00 0.15 0.02 0.02 97.28 11:57:01 2 13.48 0.00 0.28 0.02 0.02 86.20 11:57:01 3 4.09 0.00 0.15 8.23 0.02 87.51 11:57:01 4 16.27 0.00 0.59 0.15 0.05 82.95 11:57:01 5 4.90 0.00 0.30 2.43 0.02 92.35 11:57:01 6 2.93 0.00 0.33 0.00 0.03 96.70 11:57:01 7 30.79 0.00 0.73 1.18 0.05 67.24 Average: all 18.08 0.00 0.95 1.41 0.05 79.50 Average: 0 20.92 0.00 1.07 0.09 0.05 77.86 Average: 1 8.85 0.00 0.56 0.02 0.04 90.54 Average: 2 31.84 0.00 1.80 0.57 0.06 65.73 Average: 3 9.90 0.00 0.76 8.66 0.05 80.63 Average: 4 18.55 0.00 0.85 0.35 0.05 80.20 Average: 5 13.10 0.00 1.12 1.11 0.04 84.63 Average: 6 14.11 0.00 0.74 0.09 0.04 85.02 Average: 7 27.36 0.00 0.75 0.44 0.08 71.36