---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36192 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 27199 0 4130 30873 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:86:98:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe86:981b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:bf:a5:62 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-36192) 04/29/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 106.20 22.80 83.40 1178.47 29746.51 13:53:01 133.94 23.00 110.95 2772.34 34643.69 13:54:01 295.58 13.58 282.00 816.40 94674.94 13:55:01 44.61 0.08 44.53 7.33 26696.08 Average: 145.08 14.86 130.22 1193.63 46440.31 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30125368 31707388 2813852 8.54 70512 1822008 1396688 4.11 867640 1657048 151004 13:53:01 28663516 31682000 4275704 12.98 99944 3187976 1392044 4.10 967664 2934012 1187900 13:54:01 24899744 28900940 8039476 24.41 112712 4010804 9309300 27.39 3867032 3704876 928 13:55:01 26439928 30413212 6499292 19.73 113224 4039592 4617408 13.59 2403568 3644548 248 Average: 27532139 30675885 5407081 16.42 99098 3265095 4178860 12.30 2026476 2985121 335020 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.67 1.67 0.19 0.19 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 13:52:01 ens3 53.26 39.38 835.71 7.44 0.00 0.00 0.00 0.00 13:53:01 lo 8.93 8.93 0.83 0.83 0.00 0.00 0.00 0.00 13:53:01 br-e1c8063ff284 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 13:53:01 ens3 303.08 190.28 9623.16 18.31 0.00 0.00 0.00 0.00 13:54:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 13:54:01 veth8dac081 1.15 1.65 0.37 0.31 0.00 0.00 0.00 0.00 13:54:01 veth7e3bcc6 53.46 65.41 20.93 17.58 0.00 0.00 0.00 0.00 13:54:01 br-e1c8063ff284 0.40 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:55:01 lo 4.17 4.17 0.81 0.81 0.00 0.00 0.00 0.00 13:55:01 veth8dac081 1.67 1.25 7.54 2.34 0.00 0.00 0.00 0.00 13:55:01 veth7e3bcc6 26.68 33.26 38.67 13.06 0.00 0.00 0.00 0.00 13:55:01 br-e1c8063ff284 0.43 0.58 0.47 0.06 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.49 0.49 0.00 0.00 0.00 0.00 Average: veth8dac081 0.70 0.72 1.98 0.66 0.00 0.00 0.00 0.00 Average: veth7e3bcc6 20.03 24.67 14.90 7.66 0.00 0.00 0.00 0.00 Average: br-e1c8063ff284 0.21 0.22 0.12 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36192) 04/29/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.09 0.00 0.69 2.64 0.03 86.56 13:52:01 0 2.02 0.00 0.28 0.03 0.00 97.67 13:52:01 1 1.15 0.00 0.10 0.05 0.02 98.68 13:52:01 2 0.55 0.00 0.13 2.00 0.02 97.30 13:52:01 3 15.13 0.00 1.00 1.10 0.02 82.75 13:52:01 4 30.46 0.00 1.48 2.44 0.05 65.57 13:52:01 5 0.22 0.00 0.30 13.93 0.02 85.53 13:52:01 6 12.91 0.00 1.25 1.46 0.08 84.29 13:52:01 7 18.22 0.00 0.98 0.15 0.03 80.61 13:53:01 all 11.21 0.00 2.23 2.81 0.05 83.71 13:53:01 0 5.17 0.00 1.81 0.05 0.03 92.93 13:53:01 1 24.42 0.00 3.32 1.76 0.05 70.45 13:53:01 2 21.56 0.00 3.31 2.02 0.05 73.06 13:53:01 3 8.45 0.00 1.56 0.28 0.03 89.68 13:53:01 4 4.07 0.00 1.72 2.20 0.03 91.98 13:53:01 5 11.27 0.00 1.76 8.47 0.05 78.44 13:53:01 6 7.63 0.00 2.16 7.04 0.05 83.12 13:53:01 7 7.10 0.00 2.18 0.64 0.05 90.03 13:54:01 all 29.38 0.00 4.26 3.09 0.08 63.19 13:54:01 0 17.44 0.00 3.34 0.75 0.08 78.40 13:54:01 1 29.17 0.00 3.69 0.27 0.08 66.78 13:54:01 2 38.70 0.00 6.18 12.20 0.08 42.84 13:54:01 3 30.08 0.00 4.06 1.72 0.08 64.06 13:54:01 4 34.63 0.00 4.30 0.65 0.08 60.34 13:54:01 5 34.08 0.00 5.24 1.65 0.10 58.93 13:54:01 6 22.61 0.00 3.34 4.92 0.08 69.05 13:54:01 7 28.46 0.00 3.97 2.59 0.08 64.89 13:55:01 all 4.42 0.00 0.58 0.42 0.04 94.54 13:55:01 0 4.52 0.00 0.53 0.05 0.05 94.84 13:55:01 1 4.29 0.00 0.55 0.03 0.03 95.09 13:55:01 2 4.98 0.00 0.63 0.12 0.02 94.26 13:55:01 3 4.26 0.00 0.45 0.15 0.03 95.10 13:55:01 4 3.73 0.00 0.54 2.69 0.05 92.99 13:55:01 5 4.94 0.00 0.70 0.07 0.05 94.24 13:55:01 6 4.95 0.00 0.69 0.00 0.05 94.32 13:55:01 7 3.70 0.00 0.54 0.23 0.05 95.49 Average: all 13.75 0.00 1.94 2.24 0.05 82.02 Average: 0 7.30 0.00 1.49 0.22 0.04 90.94 Average: 1 14.72 0.00 1.91 0.53 0.05 82.79 Average: 2 16.40 0.00 2.56 4.07 0.04 76.93 Average: 3 14.45 0.00 1.76 0.81 0.04 82.94 Average: 4 18.20 0.00 2.01 2.00 0.05 77.74 Average: 5 12.59 0.00 1.99 6.03 0.05 79.33 Average: 6 12.01 0.00 1.85 3.34 0.07 82.72 Average: 7 14.36 0.00 1.91 0.90 0.05 82.77