---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-221 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 12G 144G 8% / 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 829 27808 0 3528 30881 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:2c:d0:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe2c:d07e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:1a:3e:e2 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:d2ff:fe1a:3ee2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-221) 02/27/26 _x86_64_ (8 CPU) 07:42:02 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 287.47 8.77 278.70 1599.47 63439.29 07:45:01 134.26 0.03 134.23 4.27 72395.93 07:46:01 62.62 0.07 62.56 11.33 27491.82 07:47:01 42.34 1.02 41.33 65.19 22706.48 Average: 131.67 2.47 129.20 420.06 46508.38 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 28790436 31693564 4148784 12.60 99824 3072436 1518176 4.47 949992 2814232 337460 07:45:01 28470420 31660972 4468800 13.57 117616 3305880 1665832 4.90 1073204 2970608 63120 07:46:01 28548464 31686788 4390756 13.33 127340 3243856 1491444 4.39 1054824 2914900 388 07:47:01 28472572 31617660 4466648 13.56 129932 3252028 1463332 4.31 1136756 2912036 10692 Average: 28570473 31664746 4368747 13.26 118678 3218550 1534696 4.52 1053694 2902944 102915 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 327.41 144.94 7016.52 19.50 0.00 0.00 0.00 0.00 07:44:01 lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 07:44:01 docker0 86.69 243.51 4.97 5414.52 0.00 0.00 0.00 0.00 07:45:01 ens3 80.35 56.74 710.30 11.23 0.00 0.00 0.00 0.00 07:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:45:01 docker0 38.46 61.51 5.96 705.41 0.00 0.00 0.00 0.00 07:46:01 ens3 436.03 623.21 32.86 4956.48 0.00 0.00 0.00 0.00 07:46:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 146.66 198.02 25.13 1459.54 0.00 0.00 0.00 0.00 07:47:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.61 255.73 1946.20 1611.69 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 31.29 76.26 2.73 1529.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-221) 02/27/26 _x86_64_ (8 CPU) 07:42:02 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 8.22 0.00 1.60 3.30 0.04 86.84 07:44:01 0 3.39 0.00 1.49 3.48 0.03 91.61 07:44:01 1 24.94 0.00 3.30 4.97 0.05 66.74 07:44:01 2 16.33 0.00 2.11 1.24 0.05 80.28 07:44:01 3 5.09 0.00 1.76 7.45 0.03 85.66 07:44:01 4 3.12 0.00 1.33 1.67 0.03 93.84 07:44:01 5 8.26 0.00 1.14 7.18 0.03 83.39 07:44:01 6 2.98 0.00 0.67 0.30 0.03 96.02 07:44:01 7 1.62 0.00 1.05 0.15 0.03 97.14 07:45:01 all 9.34 0.00 1.89 2.74 0.04 85.99 07:45:01 0 2.54 0.00 1.32 0.38 0.02 95.74 07:45:01 1 3.74 0.00 1.09 7.18 0.03 87.96 07:45:01 2 3.83 0.00 1.44 8.15 0.03 86.55 07:45:01 3 9.89 0.00 1.81 5.60 0.03 82.67 07:45:01 4 36.33 0.00 3.93 0.42 0.08 59.23 07:45:01 5 11.22 0.00 2.13 0.13 0.03 86.49 07:45:01 6 3.10 0.00 2.21 0.12 0.03 94.54 07:45:01 7 4.13 0.00 1.20 0.00 0.05 94.62 07:46:01 all 16.00 0.00 0.89 1.19 0.06 81.86 07:46:01 0 20.95 0.00 0.75 0.00 0.08 78.22 07:46:01 1 3.89 0.00 0.72 0.03 0.02 95.34 07:46:01 2 25.62 0.00 1.16 6.66 0.10 66.46 07:46:01 3 5.73 0.00 0.69 1.93 0.03 91.63 07:46:01 4 26.56 0.00 1.22 0.10 0.08 72.03 07:46:01 5 8.47 0.00 0.55 0.02 0.05 90.91 07:46:01 6 27.35 0.00 1.36 0.71 0.10 70.48 07:46:01 7 9.50 0.00 0.67 0.05 0.05 89.73 07:47:01 all 10.24 0.00 0.55 0.88 0.04 88.29 07:47:01 0 13.56 0.00 0.80 0.23 0.03 85.37 07:47:01 1 12.66 0.00 0.58 0.13 0.03 86.59 07:47:01 2 21.29 0.00 0.74 5.57 0.07 72.34 07:47:01 3 9.38 0.00 0.69 1.05 0.03 88.84 07:47:01 4 8.86 0.00 0.42 0.02 0.05 90.65 07:47:01 5 2.37 0.00 0.23 0.00 0.02 97.38 07:47:01 6 10.81 0.00 0.49 0.02 0.07 88.62 07:47:01 7 3.04 0.00 0.43 0.03 0.02 96.48 Average: all 10.95 0.00 1.23 2.03 0.04 85.75 Average: 0 10.12 0.00 1.09 1.02 0.04 87.73 Average: 1 11.31 0.00 1.42 3.07 0.03 84.17 Average: 2 16.77 0.00 1.36 5.40 0.06 76.41 Average: 3 7.52 0.00 1.23 4.01 0.03 87.20 Average: 4 18.71 0.00 1.73 0.55 0.06 78.95 Average: 5 7.57 0.00 1.01 1.83 0.03 89.55 Average: 6 11.01 0.00 1.18 0.28 0.06 87.46 Average: 7 4.57 0.00 0.84 0.06 0.04 94.50