---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13151 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 812 28848 0 2505 30923 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:4f:56:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe4f:569f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:a6:8a:28 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-13151) 07/28/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 187.89 19.30 168.59 430.46 96223.16 01:05:01 132.69 8.90 123.80 534.98 36438.99 Average: 160.29 14.10 146.19 482.72 66331.08 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29462616 31292088 3476604 10.55 80088 2048988 1994712 5.87 1274036 1887984 252848 01:05:01 29562168 31684412 3377052 10.25 89372 2324800 1387636 4.08 1011876 2038140 25676 Average: 29512392 31488250 3426828 10.40 84730 2186894 1691174 4.98 1142956 1963062 139262 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 179.04 124.80 2161.19 25.28 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 312.16 253.76 2016.21 745.78 0.00 0.00 0.00 0.00 01:05:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.60 189.28 2088.70 385.53 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 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-13151) 07/28/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.78 0.00 1.01 1.82 0.05 84.34 01:04:01 0 37.72 0.00 1.64 0.63 0.10 59.91 01:04:01 1 15.14 0.00 1.47 0.30 0.03 83.06 01:04:01 2 17.36 0.00 1.55 0.25 0.05 80.79 01:04:01 3 4.21 0.00 0.43 0.02 0.02 95.33 01:04:01 4 7.33 0.00 1.24 1.02 0.02 90.39 01:04:01 5 5.57 0.00 0.38 0.17 0.02 93.87 01:04:01 6 5.65 0.00 0.18 5.45 0.02 88.70 01:04:01 7 9.22 0.00 1.16 6.77 0.08 82.77 01:05:01 all 20.08 0.00 1.26 0.57 0.05 78.03 01:05:01 0 40.27 0.00 2.12 0.23 0.07 57.31 01:05:01 1 23.24 0.00 0.93 0.08 0.03 75.71 01:05:01 2 13.23 0.00 1.10 0.27 0.05 85.35 01:05:01 3 16.78 0.00 1.87 0.70 0.08 80.56 01:05:01 4 14.86 0.00 1.11 0.72 0.05 83.27 01:05:01 5 21.76 0.00 0.68 0.07 0.05 77.44 01:05:01 6 18.02 0.00 1.08 0.18 0.05 80.67 01:05:01 7 12.42 0.00 1.19 2.30 0.05 84.04 Average: all 16.43 0.00 1.14 1.20 0.05 81.19 Average: 0 39.00 0.00 1.88 0.43 0.08 58.61 Average: 1 19.19 0.00 1.20 0.19 0.03 79.38 Average: 2 15.30 0.00 1.33 0.26 0.05 83.07 Average: 3 10.49 0.00 1.15 0.36 0.05 87.95 Average: 4 11.09 0.00 1.17 0.87 0.03 86.83 Average: 5 13.66 0.00 0.53 0.12 0.03 85.66 Average: 6 11.84 0.00 0.63 2.81 0.03 84.68 Average: 7 10.82 0.00 1.17 4.53 0.07 83.41