---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19857 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 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 863 27173 0 4129 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:97:bd:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe97:bd9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:eb:9e:f1 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-19857) 04/01/24 _x86_64_ (8 CPU) 13:50:30 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 120.06 45.83 74.24 2019.13 32124.38 13:53:01 139.64 23.28 116.36 2805.27 37189.94 13:54:01 304.07 12.40 291.67 786.64 94629.49 13:55:01 27.50 0.47 27.03 30.39 26551.09 13:56:02 68.59 1.95 66.64 112.11 27637.09 Average: 131.98 16.78 115.19 1150.70 43628.10 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30143912 31715452 2795308 8.49 68760 1813804 1379740 4.06 852884 1650636 157728 13:53:01 28932240 31666964 4006980 12.16 98684 2910188 1473860 4.34 981356 2658280 916052 13:54:01 25702376 29651764 7236844 21.97 112532 4010560 7007084 20.62 3093760 3684260 436 13:55:01 24943160 28964980 7996060 24.28 112944 4040428 8165768 24.03 3819932 3708176 168 13:56:02 27853516 31614308 5085704 15.44 114888 3883740 1437020 4.23 1200956 3459284 2588 Average: 27515041 30722694 5424179 16.47 101562 3331744 3892694 11.45 1989778 3032127 215394 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:52:01 ens3 355.19 253.14 1495.10 59.44 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 13:53:01 ens3 195.12 127.08 5617.32 14.52 0.00 0.00 0.00 0.00 13:53:01 br-ea20f368fffc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth49d5930 0.80 0.95 0.05 0.06 0.00 0.00 0.00 0.00 13:54:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 13:54:01 vethdb6f898 0.72 0.92 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 ens3 316.14 167.21 11767.27 11.87 0.00 0.00 0.00 0.00 13:55:01 lo 4.53 4.53 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 vethdb6f898 0.98 1.17 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 ens3 16.98 15.96 8.46 15.61 0.00 0.00 0.00 0.00 13:55:01 veth9a992a5 40.23 35.59 22.64 35.65 0.00 0.00 0.00 0.00 13:56:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:56:02 ens3 64.87 45.19 70.73 16.89 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 189.67 121.72 3792.04 23.67 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19857) 04/01/24 _x86_64_ (8 CPU) 13:50:30 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.49 0.00 0.96 2.38 0.04 85.14 13:52:01 0 33.17 0.00 2.31 5.67 0.07 58.79 13:52:01 1 16.02 0.00 1.22 0.68 0.05 82.03 13:52:01 2 17.01 0.00 1.15 0.65 0.05 81.13 13:52:01 3 7.61 0.00 0.58 1.64 0.02 90.15 13:52:01 4 4.27 0.00 0.62 0.33 0.02 94.76 13:52:01 5 2.62 0.00 0.77 0.32 0.05 96.24 13:52:01 6 9.47 0.00 0.37 9.67 0.03 80.46 13:52:01 7 1.75 0.00 0.60 0.07 0.00 97.58 13:53:01 all 11.17 0.00 1.67 2.53 0.04 84.59 13:53:01 0 24.47 0.00 1.90 1.56 0.05 72.03 13:53:01 1 12.35 0.00 1.85 0.82 0.02 84.97 13:53:01 2 26.42 0.00 2.54 2.25 0.07 68.73 13:53:01 3 2.93 0.00 1.04 10.52 0.03 85.48 13:53:01 4 11.33 0.00 1.73 0.81 0.02 86.11 13:53:01 5 5.91 0.00 1.16 1.76 0.05 91.13 13:53:01 6 3.53 0.00 1.66 2.46 0.03 92.32 13:53:01 7 2.49 0.00 1.57 0.10 0.03 95.81 13:54:01 all 23.06 0.00 4.42 4.58 0.08 67.86 13:54:01 0 19.57 0.00 4.40 1.67 0.10 74.27 13:54:01 1 22.97 0.00 3.85 2.14 0.08 70.95 13:54:01 2 24.93 0.00 4.12 1.61 0.08 69.26 13:54:01 3 27.22 0.00 6.16 24.59 0.10 41.93 13:54:01 4 28.61 0.00 4.83 2.09 0.08 64.38 13:54:01 5 18.36 0.00 3.42 1.97 0.07 76.17 13:54:01 6 21.97 0.00 4.19 2.08 0.08 71.68 13:54:01 7 20.87 0.00 4.38 0.56 0.07 74.12 13:55:01 all 13.11 0.00 1.30 1.12 0.06 84.41 13:55:01 0 10.48 0.00 1.25 0.02 0.03 88.21 13:55:01 1 11.78 0.00 1.24 0.02 0.07 86.90 13:55:01 2 15.09 0.00 1.37 0.03 0.03 83.47 13:55:01 3 15.51 0.00 1.49 0.03 0.05 82.92 13:55:01 4 10.30 0.00 1.15 8.14 0.07 80.34 13:55:01 5 11.58 0.00 1.16 0.03 0.07 87.16 13:55:01 6 13.01 0.00 1.26 0.64 0.08 85.00 13:55:01 7 17.19 0.00 1.46 0.03 0.08 81.23 13:56:02 all 5.88 0.00 0.51 1.37 0.03 92.21 13:56:02 0 0.33 0.00 0.47 0.32 0.02 98.87 13:56:02 1 7.36 0.00 0.48 0.15 0.02 91.99 13:56:02 2 0.72 0.00 0.42 0.30 0.03 98.53 13:56:02 3 0.57 0.00 0.37 1.09 0.02 97.96 13:56:02 4 14.86 0.00 0.72 8.37 0.03 76.02 13:56:02 5 3.68 0.00 0.50 0.05 0.05 95.72 13:56:02 6 17.75 0.00 0.65 0.67 0.05 80.87 13:56:02 7 1.80 0.00 0.43 0.03 0.03 97.70 Average: all 12.93 0.00 1.77 2.39 0.05 82.86 Average: 0 17.59 0.00 2.06 1.85 0.05 78.45 Average: 1 14.09 0.00 1.73 0.76 0.05 83.38 Average: 2 16.81 0.00 1.92 0.97 0.05 80.25 Average: 3 10.73 0.00 1.92 7.53 0.04 79.78 Average: 4 13.85 0.00 1.80 3.95 0.04 80.35 Average: 5 8.41 0.00 1.40 0.82 0.06 89.31 Average: 6 13.13 0.00 1.62 3.11 0.06 82.07 Average: 7 8.79 0.00 1.68 0.16 0.04 89.32