---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-65 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 835 28774 0 2557 30893 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:77:07:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe77:7df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:c1:6e:0f 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::42:65ff:fec1:6e0f/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-65) 02/26/26 _x86_64_ (8 CPU) 12:59:19 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps bread/s bwrtn/s 13:01:01 151.14 15.55 135.59 1460.42 82797.93 13:02:01 163.87 3.20 160.67 414.33 53141.54 Average: 157.51 9.37 148.13 937.38 67969.74 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:01:01 30024084 31736236 2915136 8.85 75156 1941920 1436748 4.23 888276 1723464 205696 13:02:01 29454904 31623708 3484316 10.58 91604 2362636 1489216 4.38 1059776 2075572 25808 Average: 29739494 31679972 3199726 9.71 83380 2152278 1462982 4.30 974026 1899518 115752 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 125.91 89.47 1421.28 15.39 0.00 0.00 0.00 0.00 13:01:01 lo 3.73 3.73 0.44 0.44 0.00 0.00 0.00 0.00 13:02:01 docker0 46.48 59.37 3.49 394.07 0.00 0.00 0.00 0.00 13:02:01 ens3 170.42 125.00 1980.90 16.53 0.00 0.00 0.00 0.00 13:02:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 23.24 29.69 1.75 197.03 0.00 0.00 0.00 0.00 Average: ens3 148.17 107.23 1701.09 15.96 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-65) 02/26/26 _x86_64_ (8 CPU) 12:59:19 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:01:01 all 9.61 0.00 0.90 1.69 0.03 87.76 13:01:01 0 1.00 0.00 0.30 0.02 0.02 98.67 13:01:01 1 25.48 0.00 2.12 0.84 0.08 71.48 13:01:01 2 8.61 0.00 0.55 0.28 0.03 90.52 13:01:01 3 17.07 0.00 1.45 0.38 0.05 81.05 13:01:01 4 3.82 0.00 0.50 0.92 0.02 94.75 13:01:01 5 0.90 0.00 0.40 0.67 0.02 98.01 13:01:01 6 15.24 0.00 1.12 0.58 0.03 83.03 13:01:01 7 4.87 0.00 0.77 9.85 0.03 84.47 13:02:01 all 8.63 0.00 1.75 0.96 0.05 88.61 13:02:01 0 2.82 0.00 1.58 0.02 0.05 95.53 13:02:01 1 2.95 0.00 2.06 0.37 0.05 94.58 13:02:01 2 5.52 0.00 2.25 2.08 0.03 90.11 13:02:01 3 3.05 0.00 1.32 0.02 0.03 95.57 13:02:01 4 2.73 0.00 1.42 3.99 0.05 91.81 13:02:01 5 19.89 0.00 1.61 0.91 0.07 77.52 13:02:01 6 12.98 0.00 1.46 0.08 0.03 85.45 13:02:01 7 19.07 0.00 2.28 0.18 0.07 78.40 Average: all 9.12 0.00 1.32 1.32 0.04 88.19 Average: 0 1.91 0.00 0.94 0.02 0.03 97.11 Average: 1 14.22 0.00 2.09 0.60 0.07 83.02 Average: 2 7.07 0.00 1.40 1.18 0.03 90.32 Average: 3 10.08 0.00 1.39 0.20 0.04 88.29 Average: 4 3.28 0.00 0.96 2.45 0.03 93.28 Average: 5 10.37 0.00 1.00 0.79 0.04 87.79 Average: 6 14.11 0.00 1.29 0.33 0.03 84.23 Average: 7 11.97 0.00 1.52 5.02 0.05 81.44