---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-824 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 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 863 29040 0 2263 30876 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:1f:da:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe1f:da90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:0b:2b:f7 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-824) 10/06/25 _x86_64_ (8 CPU) 22:54:44 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 345.55 73.69 271.86 5302.37 42565.81 22:57:01 140.91 15.42 125.49 345.70 12868.46 22:58:01 57.67 9.38 48.29 673.89 5573.34 Average: 181.61 32.93 148.68 2117.34 20378.82 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30172136 31609132 2767084 8.40 55276 1701912 1495508 4.40 936124 1560020 94720 22:57:01 29709492 31402232 3229728 9.81 83236 1911252 1999364 5.88 1170448 1750568 21068 22:58:01 29754328 31610396 3184892 9.67 90172 2062460 1476220 4.34 1013100 1851928 36704 Average: 29878652 31540587 3060568 9.29 76228 1891875 1657031 4.88 1039891 1720839 50831 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 428.31 264.95 1646.33 76.43 0.00 0.00 0.00 0.00 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 127.84 112.69 587.74 33.40 0.00 0.00 0.00 0.00 22:57:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 567.49 466.82 1804.10 146.53 0.00 0.00 0.00 0.00 22:58:01 lo 4.88 4.88 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.93 282.43 1350.31 85.74 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.25 0.25 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-8c-8g-824) 10/06/25 _x86_64_ (8 CPU) 22:54:44 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 7.92 0.00 1.23 2.36 0.03 88.47 22:56:02 0 6.22 0.00 0.84 0.43 0.02 92.49 22:56:02 1 4.71 0.00 0.88 0.18 0.02 94.21 22:56:02 2 10.39 0.00 1.67 3.29 0.03 84.61 22:56:02 3 7.20 0.00 0.60 0.48 0.02 91.70 22:56:02 4 2.68 0.00 0.95 0.27 0.02 96.08 22:56:02 5 11.18 0.00 0.97 0.15 0.03 87.66 22:56:02 6 4.11 0.00 0.84 4.01 0.02 91.02 22:56:02 7 16.94 0.00 3.05 10.05 0.05 69.91 22:57:01 all 8.77 0.00 0.73 0.67 0.03 89.81 22:57:01 0 8.05 0.00 1.19 1.58 0.07 89.11 22:57:01 1 6.89 0.00 0.17 0.00 0.03 92.90 22:57:01 2 5.51 0.00 0.42 0.12 0.03 93.91 22:57:01 3 3.36 0.00 0.22 0.07 0.02 96.34 22:57:01 4 5.88 0.00 0.46 0.39 0.02 93.25 22:57:01 5 20.38 0.00 0.97 0.27 0.03 78.35 22:57:01 6 7.47 0.00 1.26 2.60 0.07 88.60 22:57:01 7 12.59 0.00 1.11 0.31 0.03 85.96 22:58:01 all 27.57 0.00 1.54 0.12 0.06 70.71 22:58:01 0 31.38 0.00 1.18 0.03 0.08 67.32 22:58:01 1 33.40 0.00 1.89 0.22 0.07 64.43 22:58:01 2 35.22 0.00 0.78 0.02 0.08 63.90 22:58:01 3 33.94 0.00 1.65 0.05 0.05 64.31 22:58:01 4 18.43 0.00 1.60 0.03 0.05 79.89 22:58:01 5 26.44 0.00 1.35 0.15 0.05 72.01 22:58:01 6 19.61 0.00 2.07 0.38 0.07 77.87 22:58:01 7 22.15 0.00 1.84 0.05 0.07 75.90 Average: all 14.78 0.00 1.17 1.05 0.04 82.96 Average: 0 15.28 0.00 1.07 0.68 0.06 82.92 Average: 1 14.99 0.00 0.98 0.13 0.04 83.85 Average: 2 17.11 0.00 0.96 1.15 0.05 80.73 Average: 3 14.89 0.00 0.83 0.20 0.03 84.05 Average: 4 9.01 0.00 1.01 0.23 0.03 89.72 Average: 5 19.33 0.00 1.10 0.19 0.04 79.35 Average: 6 10.42 0.00 1.39 2.33 0.05 85.81 Average: 7 17.26 0.00 2.00 3.48 0.05 77.21