---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14540 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 14G 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 863 25626 0 5676 30847 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:17:3d:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe17:3d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:81:b1:0e 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-14540) 01/23/24 _x86_64_ (8 CPU) 11:50:55 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:02 176.77 87.19 89.59 6218.83 82012.33 11:53:01 111.05 14.03 97.02 1151.26 51311.30 11:54:01 190.67 9.62 181.05 1686.52 99767.64 11:55:01 278.75 14.86 263.89 783.94 117682.07 11:56:01 10.23 0.32 9.92 19.06 1617.01 11:57:01 59.47 1.97 57.51 112.25 3360.64 Average: 137.90 21.35 116.55 1663.40 59314.06 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:02 30223964 31685596 2715256 8.24 55412 1725608 1457516 4.29 883784 1557032 86336 11:53:01 29905492 31681912 3033728 9.21 79648 1998316 1476768 4.34 894868 1826988 137692 11:54:01 26426692 31666980 6512528 19.77 115640 5306704 1399948 4.12 994960 5044520 1635632 11:55:01 24235824 29739892 8703396 26.42 131968 5528820 6683728 19.67 3059048 5102708 9296 11:56:01 24451400 29991416 8487820 25.77 132372 5564644 5479364 16.12 2848012 5102960 344 11:57:01 26255132 31599912 6684088 20.29 136700 5374300 1471792 4.33 1260884 4923528 31996 Average: 26916417 31060951 6022803 18.28 108623 4249732 2994853 8.81 1656926 3926289 316883 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:02 ens3 394.18 258.34 1527.37 60.44 0.00 0.00 0.00 0.00 11:52:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 49.94 37.77 772.42 7.27 0.00 0.00 0.00 0.00 11:53:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-7d4f46021379 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 1028.40 572.59 36443.93 41.01 0.00 0.00 0.00 0.00 11:54:01 lo 9.80 9.80 0.90 0.90 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 br-7d4f46021379 0.40 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:55:01 veth82d9dfb 1.47 1.72 0.22 0.28 0.00 0.00 0.00 0.00 11:55:01 ens3 7.90 3.08 6.13 0.97 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 br-7d4f46021379 1.45 2.00 0.64 0.41 0.00 0.00 0.00 0.00 11:56:01 veth82d9dfb 0.32 0.90 0.07 0.25 0.00 0.00 0.00 0.00 11:56:01 ens3 81.00 49.98 20.33 151.77 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 81.69 58.17 121.61 19.45 0.00 0.00 0.00 0.00 11:57:01 lo 23.90 23.90 2.90 2.90 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 274.48 163.67 6497.87 46.93 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14540) 01/23/24 _x86_64_ (8 CPU) 11:50:55 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:02 all 8.44 0.00 1.15 3.23 0.05 87.13 11:52:02 0 7.41 0.00 1.13 0.77 0.07 90.62 11:52:02 1 7.34 0.00 0.90 4.60 0.03 87.13 11:52:02 2 3.51 0.00 1.10 0.25 0.03 95.11 11:52:02 3 2.44 0.00 0.69 0.47 0.03 96.37 11:52:02 4 9.50 0.00 1.27 1.12 0.02 88.09 11:52:02 5 17.30 0.00 0.93 9.04 0.07 72.66 11:52:02 6 10.56 0.00 2.12 8.82 0.05 78.45 11:52:02 7 9.51 0.00 1.00 0.77 0.05 88.67 11:53:01 all 10.14 0.00 0.66 2.96 0.03 86.22 11:53:01 0 0.73 0.00 0.15 0.02 0.02 99.08 11:53:01 1 13.43 0.00 0.90 8.05 0.05 77.57 11:53:01 2 6.49 0.00 0.42 0.30 0.02 92.77 11:53:01 3 33.94 0.00 1.56 2.78 0.07 61.65 11:53:01 4 16.14 0.00 0.98 0.17 0.03 82.68 11:53:01 5 9.16 0.00 0.76 8.53 0.03 81.52 11:53:01 6 0.20 0.00 0.31 3.84 0.02 95.63 11:53:01 7 1.05 0.00 0.15 0.00 0.00 98.80 11:54:01 all 12.39 0.00 4.44 5.98 0.07 77.12 11:54:01 0 15.05 0.00 3.88 3.98 0.07 77.03 11:54:01 1 7.89 0.00 3.99 24.37 0.05 63.69 11:54:01 2 11.10 0.00 4.88 0.87 0.07 83.09 11:54:01 3 17.80 0.00 5.79 0.35 0.08 75.98 11:54:01 4 11.40 0.00 4.14 0.32 0.07 84.07 11:54:01 5 16.43 0.00 4.85 16.56 0.10 62.05 11:54:01 6 10.24 0.00 3.74 0.29 0.08 85.65 11:54:01 7 9.18 0.00 4.22 1.17 0.08 85.35 11:55:01 all 28.61 0.00 4.40 4.13 0.15 62.71 11:55:01 0 24.71 0.00 3.62 0.47 0.17 71.03 11:55:01 1 37.44 0.00 5.69 16.78 0.17 39.92 11:55:01 2 16.03 0.00 2.95 3.24 0.13 77.64 11:55:01 3 27.46 0.00 3.87 2.68 0.17 65.82 11:55:01 4 30.06 0.00 4.18 3.47 0.15 62.14 11:55:01 5 26.99 0.00 4.37 2.74 0.12 65.78 11:55:01 6 32.54 0.00 5.61 0.99 0.17 60.69 11:55:01 7 33.67 0.00 4.87 2.70 0.15 58.61 11:56:01 all 8.40 0.00 0.88 0.08 0.06 90.57 11:56:01 0 7.31 0.00 0.73 0.05 0.05 91.85 11:56:01 1 9.54 0.00 0.82 0.03 0.08 89.52 11:56:01 2 8.83 0.00 0.97 0.08 0.07 90.06 11:56:01 3 6.13 0.00 0.55 0.10 0.05 93.17 11:56:01 4 7.95 0.00 1.02 0.00 0.05 90.98 11:56:01 5 8.45 0.00 0.84 0.10 0.08 90.53 11:56:01 6 6.72 0.00 1.05 0.27 0.05 91.91 11:56:01 7 12.21 0.00 1.09 0.02 0.07 86.62 11:57:01 all 7.13 0.00 0.64 0.53 0.03 91.66 11:57:01 0 14.32 0.00 0.75 2.50 0.03 82.39 11:57:01 1 0.68 0.00 0.35 0.15 0.02 98.80 11:57:01 2 1.91 0.00 0.51 0.02 0.02 97.54 11:57:01 3 14.96 0.00 1.03 0.47 0.03 83.51 11:57:01 4 0.38 0.00 0.37 0.08 0.03 99.13 11:57:01 5 2.20 0.00 0.42 0.08 0.02 97.28 11:57:01 6 3.79 0.00 0.57 0.10 0.03 95.51 11:57:01 7 18.85 0.00 1.18 0.85 0.05 79.07 Average: all 12.50 0.00 2.02 2.81 0.07 82.60 Average: 0 11.60 0.00 1.71 1.30 0.07 85.32 Average: 1 12.68 0.00 2.10 8.96 0.07 76.19 Average: 2 7.95 0.00 1.80 0.79 0.06 89.40 Average: 3 17.06 0.00 2.24 1.14 0.07 79.49 Average: 4 12.55 0.00 1.99 0.86 0.06 84.54 Average: 5 13.41 0.00 2.02 6.15 0.07 78.35 Average: 6 10.67 0.00 2.23 2.39 0.07 84.64 Average: 7 14.09 0.00 2.08 0.92 0.07 82.84