---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8534 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 712K 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 830 29151 0 2185 30911 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:46:45:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe46:4561/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:52:30:4a 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 inet6 fe80::42:8cff:fe52:304a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8534) 11/03/25 _x86_64_ (8 CPU) 23:12:53 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:02 325.92 74.03 251.90 5340.62 116362.55 23:15:01 204.56 9.47 195.09 1700.32 85299.17 Average: 265.76 42.02 223.73 3535.92 100962.65 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:02 30049228 31612204 2889992 8.77 64336 1811208 1480732 4.36 968540 1634680 199052 23:15:01 29820748 31618196 3118472 9.47 84972 2010508 1470072 4.33 1026224 1771304 26208 Average: 29934988 31615200 3004232 9.12 74654 1910858 1475402 4.34 997382 1702992 112630 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:02 ens3 369.44 246.58 1635.45 75.50 0.00 0.00 0.00 0.00 23:15:01 lo 4.61 4.61 0.49 0.49 0.00 0.00 0.00 0.00 23:15:01 docker0 3.20 4.68 0.56 38.42 0.00 0.00 0.00 0.00 23:15:01 ens3 102.47 81.17 655.04 137.75 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.59 2.32 0.28 19.05 0.00 0.00 0.00 0.00 Average: ens3 237.09 164.58 1149.41 106.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8534) 11/03/25 _x86_64_ (8 CPU) 23:12:53 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:02 all 8.78 0.00 1.21 4.02 0.04 85.96 23:14:02 0 13.31 0.00 1.03 0.90 0.03 84.72 23:14:02 1 7.44 0.00 1.02 0.32 0.03 91.20 23:14:02 2 3.70 0.00 0.88 0.38 0.03 95.00 23:14:02 3 2.82 0.00 2.16 12.02 0.05 82.96 23:14:02 4 5.01 0.00 0.95 8.64 0.05 85.35 23:14:02 5 10.51 0.00 1.68 4.39 0.05 83.37 23:14:02 6 22.15 0.00 1.20 3.01 0.05 73.59 23:14:02 7 5.28 0.00 0.68 2.54 0.02 91.49 23:15:01 all 9.69 0.00 1.13 2.61 0.04 86.53 23:15:01 0 2.16 0.00 0.78 0.85 0.02 96.20 23:15:01 1 8.01 0.00 1.12 1.32 0.03 89.51 23:15:01 2 5.55 0.00 0.83 0.15 0.02 93.44 23:15:01 3 14.81 0.00 1.14 2.62 0.07 81.36 23:15:01 4 7.34 0.00 0.85 0.34 0.05 91.42 23:15:01 5 4.55 0.00 1.14 0.51 0.02 93.79 23:15:01 6 2.16 0.00 0.56 11.85 0.02 85.41 23:15:01 7 33.03 0.00 2.66 3.20 0.07 61.04 Average: all 9.23 0.00 1.17 3.32 0.04 86.25 Average: 0 7.78 0.00 0.91 0.88 0.03 90.41 Average: 1 7.72 0.00 1.07 0.82 0.03 90.36 Average: 2 4.62 0.00 0.86 0.27 0.03 94.23 Average: 3 8.77 0.00 1.66 7.36 0.06 82.17 Average: 4 6.16 0.00 0.90 4.54 0.05 88.36 Average: 5 7.55 0.00 1.41 2.46 0.03 88.54 Average: 6 12.25 0.00 0.88 7.39 0.03 79.44 Average: 7 19.02 0.00 1.66 2.87 0.04 76.41