---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84848 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 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 843 29151 0 2171 30899 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:a9:26:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fea9:2634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:81:c5:4e 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:bdff:fe81:c54e/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-84848) 11/18/24 _x86_64_ (8 CPU) 23:13:56 LINUX RESTART (8 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:01 348.66 82.45 266.21 6141.64 121157.54 23:16:01 205.88 14.48 191.40 1813.00 84982.47 Average: 277.26 48.46 228.80 3977.14 103068.50 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 30173956 31629560 2765264 8.40 55964 1718924 1479416 4.35 937948 1555524 85412 23:16:01 29897756 31684764 3041464 9.23 83712 2003096 1423408 4.19 977832 1747136 16824 Average: 30035856 31657162 2903364 8.81 69838 1861010 1451412 4.27 957890 1651330 51118 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:15:01 ens3 364.09 247.08 1499.80 74.99 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 23:16:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 23:16:01 ens3 81.94 67.61 612.46 133.03 0.00 0.00 0.00 0.00 23:16:01 docker0 3.13 4.17 0.55 37.78 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 223.00 157.34 1056.09 104.01 0.00 0.00 0.00 0.00 Average: docker0 1.57 2.08 0.28 18.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84848) 11/18/24 _x86_64_ (8 CPU) 23:13:56 LINUX RESTART (8 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 8.09 0.00 1.18 4.90 0.04 85.79 23:15:01 0 5.15 0.00 2.07 3.76 0.03 88.97 23:15:01 1 9.78 0.00 1.22 0.80 0.03 88.17 23:15:01 2 9.81 0.00 1.27 1.99 0.07 86.87 23:15:01 3 6.68 0.00 0.65 17.72 0.03 74.91 23:15:01 4 6.45 0.00 1.34 4.31 0.02 87.89 23:15:01 5 4.04 0.00 0.55 8.46 0.03 86.91 23:15:01 6 6.48 0.00 0.73 1.05 0.03 91.70 23:15:01 7 16.37 0.00 1.61 1.11 0.05 80.87 23:16:01 all 9.66 0.00 1.25 3.56 0.04 85.50 23:16:01 0 36.57 0.00 2.25 2.02 0.07 59.10 23:16:01 1 7.52 0.00 1.64 5.89 0.05 84.90 23:16:01 2 12.72 0.00 1.41 3.67 0.05 82.15 23:16:01 3 2.69 0.00 0.85 0.23 0.02 96.21 23:16:01 4 3.77 0.00 0.75 0.28 0.02 95.18 23:16:01 5 1.16 0.00 0.82 13.46 0.03 84.52 23:16:01 6 6.02 0.00 0.82 0.43 0.03 92.70 23:16:01 7 6.78 0.00 1.44 2.53 0.03 89.22 Average: all 8.87 0.00 1.21 4.23 0.04 85.65 Average: 0 20.88 0.00 2.16 2.89 0.05 74.02 Average: 1 8.65 0.00 1.43 3.34 0.04 86.54 Average: 2 11.26 0.00 1.34 2.83 0.06 84.51 Average: 3 4.68 0.00 0.75 8.97 0.03 85.57 Average: 4 5.11 0.00 1.04 2.30 0.02 91.54 Average: 5 2.60 0.00 0.69 10.96 0.03 85.72 Average: 6 6.25 0.00 0.78 0.74 0.03 92.20 Average: 7 11.57 0.00 1.52 1.82 0.04 85.05