---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1130 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 708K 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 837 29085 0 2244 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:1c:44:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe1c:4477/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:c7:9c:ca 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-1130) 01/31/24 _x86_64_ (8 CPU) 14:01:55 LINUX RESTART (8 CPU) 14:02:01 tps rtps wtps bread/s bwrtn/s 14:03:03 303.27 77.42 225.85 5369.11 56866.79 14:04:01 82.64 1.72 80.92 89.09 26085.16 14:05:01 106.82 14.28 92.53 1031.03 29404.70 Average: 165.16 31.47 133.69 2186.37 37579.91 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:03 30292828 31667648 2646392 8.03 49228 1646516 1495672 4.40 873816 1502252 76868 14:04:01 30143728 31671956 2795492 8.49 62120 1776068 1426832 4.20 907260 1594080 49796 14:05:01 29849464 31693488 3089756 9.38 89324 2046872 1377916 4.05 917860 1841124 126464 Average: 30095340 31677697 2843880 8.63 66891 1823152 1433473 4.22 899645 1645819 84376 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:03 ens3 275.70 203.22 953.08 57.12 0.00 0.00 0.00 0.00 14:03:03 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 30.86 23.69 175.88 20.45 0.00 0.00 0.00 0.00 14:04:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 54.87 38.29 871.52 8.19 0.00 0.00 0.00 0.00 14:05:01 lo 0.87 0.87 0.09 0.09 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 Average: ens3 121.49 89.13 672.34 28.68 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1130) 01/31/24 _x86_64_ (8 CPU) 14:01:55 LINUX RESTART (8 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:03 all 6.83 0.00 1.21 5.77 0.04 86.15 14:03:03 0 6.38 0.00 2.52 9.87 0.03 81.19 14:03:03 1 9.80 0.00 1.25 0.62 0.03 88.29 14:03:03 2 5.26 0.00 0.52 6.53 0.03 87.65 14:03:03 3 3.75 0.00 0.82 2.17 0.03 93.23 14:03:03 4 5.53 0.00 0.72 0.35 0.03 93.37 14:03:03 5 8.57 0.00 1.81 25.15 0.07 64.40 14:03:03 6 5.82 0.00 0.87 0.99 0.03 92.29 14:03:03 7 9.52 0.00 1.22 0.57 0.03 88.66 14:04:01 all 11.23 0.00 0.53 2.30 0.05 85.89 14:04:01 0 4.63 0.00 0.41 0.19 0.07 94.70 14:04:01 1 1.76 0.00 0.40 0.36 0.07 97.41 14:04:01 2 21.59 0.00 0.81 1.02 0.07 76.51 14:04:01 3 6.02 0.00 0.33 0.03 0.02 93.60 14:04:01 4 1.02 0.00 0.17 0.00 0.03 98.78 14:04:01 5 0.22 0.00 0.31 15.45 0.02 84.00 14:04:01 6 12.45 0.00 0.86 1.04 0.03 85.61 14:04:01 7 42.15 0.00 0.93 0.29 0.09 56.54 14:05:01 all 10.17 0.00 0.76 2.53 0.03 86.51 14:05:01 0 0.97 0.00 0.25 0.08 0.02 98.68 14:05:01 1 6.21 0.00 0.87 0.52 0.02 92.38 14:05:01 2 2.38 0.00 0.37 0.22 0.02 97.02 14:05:01 3 11.53 0.00 0.30 0.77 0.03 87.37 14:05:01 4 7.36 0.00 0.75 2.60 0.05 89.24 14:05:01 5 0.23 0.00 0.48 13.80 0.02 85.46 14:05:01 6 41.28 0.00 2.30 2.07 0.07 54.28 14:05:01 7 11.46 0.00 0.77 0.22 0.02 87.54 Average: all 9.39 0.00 0.84 3.55 0.04 86.19 Average: 0 3.98 0.00 1.07 3.42 0.04 91.49 Average: 1 5.97 0.00 0.84 0.50 0.04 92.65 Average: 2 9.61 0.00 0.56 2.60 0.04 87.18 Average: 3 7.12 0.00 0.48 1.00 0.03 91.37 Average: 4 4.67 0.00 0.55 0.99 0.04 93.74 Average: 5 3.04 0.00 0.87 18.16 0.03 77.90 Average: 6 19.94 0.00 1.35 1.37 0.05 77.29 Average: 7 20.81 0.00 0.97 0.36 0.04 77.81