---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36083 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 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 837 27532 0 3797 30874 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:68:9d:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe68:9d7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:41:69:24 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-36083) 04/29/24 _x86_64_ (8 CPU) 02:19:27 LINUX RESTART (8 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 135.83 67.06 68.77 4502.05 24403.27 02:22:01 106.63 13.83 92.80 1123.81 25905.28 02:23:01 251.82 22.42 229.40 2428.12 73370.31 02:24:01 72.58 0.47 72.11 36.92 21106.11 02:25:01 62.86 1.95 60.91 112.11 19645.31 Average: 125.95 21.14 104.81 1640.60 32888.36 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 30191516 31737704 2747704 8.34 67132 1791828 1404956 4.13 832048 1628976 127128 02:22:01 29819712 31687916 3119508 9.47 84188 2081396 1498640 4.41 907248 1892176 153576 02:23:01 27930172 31383996 5009048 15.21 113072 3587040 3962904 11.66 1316488 3259396 1596 02:24:01 26656584 30276708 6282636 19.07 115732 3744804 5399760 15.89 2508540 3325584 26656 02:25:01 28254748 31674980 4684472 14.22 117660 3556500 1425288 4.19 1130000 3145856 2380 Average: 28570546 31352261 4368674 13.26 99557 2952314 2738310 8.06 1338865 2650398 62267 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 ens3 315.31 219.61 1454.78 57.10 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 02:22:01 ens3 44.58 34.24 640.45 6.85 0.00 0.00 0.00 0.00 02:23:01 veth6107b3c 0.10 0.48 0.01 0.03 0.00 0.00 0.00 0.00 02:23:01 veth1737c37 9.41 12.29 0.87 1.38 0.00 0.00 0.00 0.00 02:23:01 br-dbfa51260c28 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 vethc3eb7bb 11.64 9.33 1.33 0.86 0.00 0.00 0.00 0.00 02:24:01 veth6107b3c 1.95 2.20 0.73 0.54 0.00 0.00 0.00 0.00 02:24:01 veth1737c37 136.82 164.35 126.81 39.84 0.00 0.00 0.00 0.01 02:24:01 br-dbfa51260c28 1.38 1.87 0.60 0.66 0.00 0.00 0.00 0.00 02:24:01 veth6dd5df8 87.54 72.23 19.19 86.07 0.00 0.00 0.00 0.01 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 23.10 23.10 3.06 3.06 0.00 0.00 0.00 0.00 02:25:01 ens3 804.17 535.73 15240.27 108.87 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: lo 3.59 3.59 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 158.16 104.87 3033.97 21.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36083) 04/29/24 _x86_64_ (8 CPU) 02:19:27 LINUX RESTART (8 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 11.44 0.00 1.01 3.20 0.04 84.31 02:21:01 0 3.16 0.00 0.72 1.04 0.02 95.07 02:21:01 1 4.37 0.00 1.14 0.52 0.03 93.94 02:21:01 2 1.29 0.00 0.68 0.10 0.03 97.90 02:21:01 3 11.59 0.00 0.82 1.08 0.05 86.45 02:21:01 4 34.07 0.00 1.79 8.96 0.08 55.09 02:21:01 5 15.49 0.00 1.59 0.42 0.05 82.45 02:21:01 6 4.91 0.00 0.54 12.86 0.03 81.66 02:21:01 7 16.64 0.00 0.82 0.68 0.05 81.81 02:22:01 all 8.78 0.00 0.56 4.33 0.04 86.30 02:22:01 0 0.33 0.00 0.05 0.02 0.02 99.58 02:22:01 1 5.88 0.00 0.62 11.33 0.03 82.13 02:22:01 2 12.94 0.00 0.72 1.96 0.08 84.30 02:22:01 3 22.66 0.00 0.82 2.09 0.08 74.34 02:22:01 4 3.96 0.00 0.55 18.94 0.03 76.52 02:22:01 5 7.68 0.00 0.77 0.05 0.02 91.48 02:22:01 6 7.44 0.00 0.48 0.28 0.03 91.76 02:22:01 7 9.41 0.00 0.42 0.02 0.02 90.14 02:23:01 all 9.61 0.00 3.33 5.76 0.08 81.23 02:23:01 0 7.40 0.00 2.64 1.88 0.08 88.00 02:23:01 1 7.97 0.00 3.71 9.72 0.07 78.53 02:23:01 2 9.41 0.00 2.75 0.55 0.07 87.22 02:23:01 3 16.46 0.00 4.00 0.88 0.08 78.58 02:23:01 4 10.37 0.00 4.23 1.01 0.07 84.32 02:23:01 5 9.56 0.00 3.47 2.22 0.08 84.67 02:23:01 6 6.62 0.00 2.53 27.70 0.07 63.09 02:23:01 7 9.08 0.00 3.24 2.28 0.08 85.32 02:24:01 all 25.24 0.00 2.68 1.93 0.13 70.02 02:24:01 0 32.20 0.00 3.67 0.08 0.13 63.91 02:24:01 1 30.43 0.00 3.28 0.69 0.13 65.47 02:24:01 2 21.96 0.00 2.21 2.19 0.17 73.47 02:24:01 3 16.10 0.00 2.07 1.96 0.10 79.77 02:24:01 4 26.37 0.00 2.86 0.07 0.13 70.57 02:24:01 5 29.52 0.00 2.79 0.08 0.13 67.47 02:24:01 6 19.46 0.00 1.76 8.59 0.12 70.08 02:24:01 7 25.90 0.00 2.80 1.74 0.13 69.42 02:25:01 all 6.23 0.00 0.55 2.15 0.04 91.04 02:25:01 0 0.72 0.00 0.43 0.48 0.02 98.35 02:25:01 1 6.81 0.00 0.70 1.12 0.03 91.34 02:25:01 2 2.50 0.00 0.39 0.39 0.08 96.65 02:25:01 3 0.48 0.00 0.38 1.17 0.02 97.95 02:25:01 4 0.50 0.00 0.45 0.15 0.02 98.88 02:25:01 5 3.04 0.00 0.53 0.55 0.03 95.84 02:25:01 6 3.38 0.00 0.38 7.89 0.02 88.33 02:25:01 7 32.48 0.00 1.11 5.41 0.08 60.92 Average: all 12.26 0.00 1.62 3.47 0.06 82.59 Average: 0 8.74 0.00 1.50 0.70 0.05 89.01 Average: 1 11.09 0.00 1.89 4.67 0.06 82.29 Average: 2 9.61 0.00 1.35 1.04 0.09 87.91 Average: 3 13.45 0.00 1.61 1.44 0.07 83.44 Average: 4 15.04 0.00 1.97 5.84 0.07 77.08 Average: 5 13.05 0.00 1.83 0.66 0.06 84.40 Average: 6 8.36 0.00 1.13 11.40 0.05 79.05 Average: 7 18.71 0.00 1.67 2.02 0.07 77.52