---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-26121 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: 2800.000 BogoMIPS: 5600.00 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 1849 27413 0 2903 29879 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:50:94:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe50:94c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:bf:dc:d7 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-26121) 07/05/25 _x86_64_ (8 CPU) 23:11:18 LINUX RESTART (8 CPU) 23:12:02 tps rtps wtps bread/s bwrtn/s 23:13:01 168.67 20.34 148.33 380.27 65852.30 23:14:01 163.35 7.63 155.71 471.04 83612.00 23:15:01 33.31 1.53 31.78 43.59 35275.05 Average: 121.51 9.77 111.74 297.86 61557.15 23:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 29403348 31168792 3535872 10.73 78988 1988892 2303844 6.78 1405148 1826324 132436 23:14:01 26973984 29347052 5965236 18.11 90476 2569128 4633508 13.63 3342276 2280780 10264 23:15:01 28146560 30660504 4792660 14.55 91004 2707288 2361596 6.95 2328876 2121740 992 Average: 28174631 30392116 4764589 14.46 86823 2421769 3099649 9.12 2358767 2076281 47897 23:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 ens3 283.80 185.36 2672.14 30.15 0.00 0.00 0.00 0.00 23:13:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 840.04 584.97 5372.64 129.85 0.00 0.00 0.00 0.00 23:14:01 lo 2.68 2.68 0.28 0.28 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 428.46 240.84 412.76 340.15 0.00 0.00 0.00 0.00 23:15:01 lo 1.68 1.68 0.11 0.11 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 518.76 337.92 2820.14 167.48 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.19 0.19 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-26121) 07/05/25 _x86_64_ (8 CPU) 23:11:18 LINUX RESTART (8 CPU) 23:12:02 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 13.36 0.00 0.94 1.96 0.04 83.71 23:13:01 0 32.29 0.00 2.16 1.93 0.08 63.53 23:13:01 1 23.40 0.00 1.68 3.02 0.03 71.87 23:13:01 2 7.50 0.00 0.61 0.14 0.03 91.72 23:13:01 3 5.99 0.00 0.42 3.10 0.03 90.45 23:13:01 4 9.82 0.00 0.42 0.24 0.03 89.49 23:13:01 5 13.04 0.00 0.90 1.09 0.03 84.94 23:13:01 6 11.42 0.00 1.02 0.27 0.02 87.27 23:13:01 7 3.43 0.00 0.27 5.89 0.03 90.38 23:14:01 all 24.23 0.00 1.56 2.42 0.06 71.73 23:14:01 0 33.19 0.00 2.79 4.18 0.08 59.75 23:14:01 1 31.84 0.00 1.00 0.45 0.07 66.64 23:14:01 2 22.45 0.00 1.29 0.18 0.05 76.03 23:14:01 3 18.56 0.00 1.56 5.65 0.05 74.18 23:14:01 4 27.11 0.00 0.90 0.03 0.05 71.90 23:14:01 5 25.69 0.00 1.32 0.57 0.07 72.35 23:14:01 6 17.27 0.00 2.35 8.08 0.07 72.24 23:14:01 7 17.64 0.00 1.31 0.22 0.05 80.79 23:15:01 all 16.79 0.00 0.57 1.02 0.04 81.58 23:15:01 0 21.35 0.00 0.25 0.02 0.05 78.33 23:15:01 1 12.08 0.00 0.92 0.07 0.05 86.89 23:15:01 2 15.69 0.00 0.58 0.00 0.03 83.69 23:15:01 3 42.29 0.00 1.15 1.62 0.07 54.87 23:15:01 4 14.86 0.00 0.27 0.82 0.03 84.03 23:15:01 5 14.74 0.00 0.72 0.02 0.03 84.49 23:15:01 6 3.88 0.00 0.30 5.63 0.02 90.18 23:15:01 7 9.41 0.00 0.35 0.00 0.03 90.20 Average: all 18.15 0.00 1.02 1.80 0.05 78.99 Average: 0 28.92 0.00 1.73 2.04 0.07 67.23 Average: 1 22.43 0.00 1.20 1.17 0.05 75.16 Average: 2 15.25 0.00 0.83 0.11 0.04 83.77 Average: 3 22.38 0.00 1.05 3.46 0.05 73.07 Average: 4 17.30 0.00 0.53 0.36 0.04 81.77 Average: 5 17.85 0.00 0.98 0.55 0.04 80.57 Average: 6 10.84 0.00 1.22 4.68 0.03 83.22 Average: 7 10.19 0.00 0.64 2.02 0.04 87.11