---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14302 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 13G 142G 9% / 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 832 25897 0 5437 30879 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:c7:ba:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fec7:ba27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:f0:3f:d3 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-14302) 01/22/24 _x86_64_ (8 CPU) 14:58:39 LINUX RESTART (8 CPU) 14:59:02 tps rtps wtps bread/s bwrtn/s 15:00:01 152.31 72.56 79.75 4695.48 55427.49 15:01:01 118.98 15.11 103.87 1394.43 34479.19 15:02:02 190.36 7.99 182.37 1361.92 105433.56 15:03:01 262.07 12.82 249.25 840.45 51607.50 15:04:01 68.77 1.95 66.82 112.13 24724.78 Average: 158.19 21.95 136.24 1673.51 54352.79 14:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 30198312 31749908 2740908 8.32 66044 1798220 1403320 4.13 819020 1634656 144772 15:01:01 29861572 31763352 3077648 9.34 85480 2112064 1353044 3.98 817400 1937048 151068 15:02:02 26607748 31682296 6331472 19.22 129496 5110236 1427160 4.20 989700 4853416 550068 15:03:01 24740872 30016208 8198348 24.89 138684 5285540 6588352 19.38 2835736 4815204 0 15:04:01 26524464 31624560 6414756 19.47 142880 5118436 1457148 4.29 1240080 4670772 54288 Average: 27586594 31367265 5352626 16.25 112517 3884899 2445805 7.20 1340387 3582219 180039 14:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 453.31 279.80 1534.09 66.65 0.00 0.00 0.00 0.00 15:01:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 62.31 43.58 883.82 10.29 0.00 0.00 0.00 0.00 15:02:02 br-82b0a47619de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:02 lo 9.52 9.52 0.94 0.94 0.00 0.00 0.00 0.00 15:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:02 ens3 1138.55 608.89 25630.22 44.86 0.00 0.00 0.00 0.00 15:03:01 vethffe9e2c 57.34 67.86 19.72 16.53 0.00 0.00 0.00 0.00 15:03:01 veth1980958 4.10 3.17 0.44 0.39 0.00 0.00 0.00 0.00 15:03:01 br-82b0a47619de 0.42 0.44 0.23 0.04 0.00 0.00 0.00 0.00 15:03:01 lo 3.13 3.13 0.49 0.49 0.00 0.00 0.00 0.00 15:04:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 1766.25 1003.73 28246.27 146.31 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.37 0.37 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 350.67 200.38 5671.92 29.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14302) 01/22/24 _x86_64_ (8 CPU) 14:58:39 LINUX RESTART (8 CPU) 14:59:02 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 11.01 0.00 1.13 3.17 0.04 84.65 15:00:01 0 8.10 0.00 0.76 0.49 0.03 90.61 15:00:01 1 9.50 0.00 0.70 0.32 0.03 89.44 15:00:01 2 3.81 0.00 0.73 0.64 0.02 94.80 15:00:01 3 14.59 0.00 0.97 9.73 0.07 74.64 15:00:01 4 13.57 0.00 1.50 0.51 0.03 84.39 15:00:01 5 13.02 0.00 1.22 8.93 0.03 76.79 15:00:01 6 10.07 0.00 1.24 0.34 0.03 88.32 15:00:01 7 15.49 0.00 1.90 4.45 0.07 78.09 15:01:01 all 10.37 0.00 0.79 2.54 0.04 86.27 15:01:01 0 13.88 0.00 1.02 0.08 0.03 84.99 15:01:01 1 5.17 0.00 0.42 0.30 0.02 94.10 15:01:01 2 0.70 0.00 0.17 0.37 0.05 98.72 15:01:01 3 0.40 0.00 0.30 2.20 0.02 97.08 15:01:01 4 18.47 0.00 1.02 1.07 0.07 79.37 15:01:01 5 33.58 0.00 1.84 1.64 0.07 62.87 15:01:01 6 10.72 0.00 1.22 1.31 0.07 86.68 15:01:01 7 0.13 0.00 0.28 13.34 0.02 86.22 15:02:02 all 11.07 0.00 4.65 6.09 0.07 78.12 15:02:02 0 10.57 0.00 3.38 1.09 0.07 84.89 15:02:02 1 11.53 0.00 4.47 0.25 0.05 83.70 15:02:02 2 12.45 0.00 4.98 0.32 0.07 82.18 15:02:02 3 8.40 0.00 4.21 29.61 0.07 57.71 15:02:02 4 12.53 0.00 4.95 14.79 0.07 67.66 15:02:02 5 9.87 0.00 5.22 0.85 0.08 83.97 15:02:02 6 12.27 0.00 5.24 0.46 0.07 81.97 15:02:02 7 10.96 0.00 4.77 1.45 0.05 82.77 15:03:01 all 24.76 0.00 3.70 5.87 0.10 65.56 15:03:01 0 17.03 0.00 2.69 4.76 0.09 75.43 15:03:01 1 25.86 0.00 3.48 1.88 0.12 68.66 15:03:01 2 21.81 0.00 3.30 3.57 0.10 71.21 15:03:01 3 25.83 0.00 3.60 13.41 0.12 57.05 15:03:01 4 24.22 0.00 3.80 14.28 0.12 57.59 15:03:01 5 25.40 0.00 3.62 3.16 0.07 67.76 15:03:01 6 28.66 0.00 4.65 1.66 0.12 64.91 15:03:01 7 29.33 0.00 4.51 4.29 0.09 61.79 15:04:01 all 7.70 0.00 0.67 1.78 0.03 89.82 15:04:01 0 1.15 0.00 0.60 10.42 0.02 87.81 15:04:01 1 1.65 0.00 0.47 0.12 0.05 97.71 15:04:01 2 5.36 0.00 0.57 0.33 0.03 93.70 15:04:01 3 0.94 0.00 0.48 0.15 0.02 98.41 15:04:01 4 14.47 0.00 1.04 0.35 0.03 84.11 15:04:01 5 31.68 0.00 1.20 0.57 0.07 66.48 15:04:01 6 3.07 0.00 0.48 0.30 0.02 96.12 15:04:01 7 3.27 0.00 0.55 1.97 0.02 94.19 Average: all 12.94 0.00 2.18 3.88 0.06 80.94 Average: 0 10.12 0.00 1.68 3.38 0.05 84.77 Average: 1 10.68 0.00 1.90 0.57 0.05 86.80 Average: 2 8.77 0.00 1.94 1.04 0.05 88.20 Average: 3 9.94 0.00 1.90 10.95 0.06 77.15 Average: 4 16.64 0.00 2.45 6.16 0.06 74.69 Average: 5 22.75 0.00 2.62 3.01 0.06 71.55 Average: 6 12.90 0.00 2.55 0.81 0.06 83.68 Average: 7 11.75 0.00 2.39 5.11 0.05 80.70