---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34575 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 11G 145G 7% / 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 860 28706 0 2600 30875 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:11:64:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe11:6414/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:ee:0b:49 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-34575) 08/29/24 _x86_64_ (8 CPU) 16:52:40 LINUX RESTART (8 CPU) 16:53:01 tps rtps wtps bread/s bwrtn/s 16:54:01 346.33 71.54 274.79 4615.50 54274.42 16:55:01 198.05 50.37 147.68 3781.24 30564.51 Average: 272.19 60.96 211.23 4198.37 42419.46 16:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:54:01 30150876 31706468 2788344 8.47 69780 1797844 1408280 4.14 871256 1627360 134224 16:55:01 28382032 30519292 4557188 13.84 87076 2343728 2601188 7.65 2187832 2038868 23840 Average: 29266454 31112880 3672766 11.15 78428 2070786 2004734 5.90 1529544 1833114 79032 16:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:54:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 16:54:01 ens3 302.12 239.24 1642.39 74.24 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 16:55:01 ens3 547.49 428.53 5586.51 92.63 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 424.80 333.89 3614.45 83.44 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-34575) 08/29/24 _x86_64_ (8 CPU) 16:52:40 LINUX RESTART (8 CPU) 16:53:01 CPU %user %nice %system %iowait %steal %idle 16:54:01 all 10.46 0.00 1.31 3.51 0.05 84.68 16:54:01 0 6.45 0.00 1.05 0.40 0.02 92.09 16:54:01 1 11.08 0.00 1.19 2.74 0.05 84.95 16:54:01 2 4.44 0.00 1.12 2.61 0.03 91.80 16:54:01 3 8.15 0.00 1.64 11.28 0.07 78.86 16:54:01 4 12.05 0.00 1.34 6.09 0.03 80.49 16:54:01 5 13.05 0.00 1.19 0.75 0.05 84.96 16:54:01 6 11.43 0.00 0.90 2.07 0.05 85.55 16:54:01 7 17.03 0.00 2.04 2.14 0.05 78.74 16:55:01 all 26.45 0.00 1.41 1.54 0.06 70.53 16:55:01 0 28.68 0.00 1.85 1.05 0.07 68.36 16:55:01 1 25.41 0.00 1.37 4.02 0.07 69.12 16:55:01 2 31.05 0.00 1.05 0.15 0.07 67.68 16:55:01 3 34.53 0.00 1.76 1.19 0.07 62.45 16:55:01 4 21.79 0.00 1.76 3.70 0.07 72.68 16:55:01 5 26.02 0.00 1.81 1.97 0.05 70.15 16:55:01 6 18.50 0.00 0.58 0.03 0.05 80.83 16:55:01 7 25.67 0.00 1.07 0.22 0.07 72.97 Average: all 18.45 0.00 1.36 2.53 0.06 77.60 Average: 0 17.57 0.00 1.45 0.73 0.04 80.21 Average: 1 18.24 0.00 1.28 3.38 0.06 77.05 Average: 2 17.74 0.00 1.09 1.38 0.05 79.75 Average: 3 21.34 0.00 1.70 6.24 0.07 70.65 Average: 4 16.92 0.00 1.55 4.89 0.05 76.58 Average: 5 19.53 0.00 1.50 1.36 0.05 77.56 Average: 6 14.96 0.00 0.74 1.05 0.05 83.19 Average: 7 21.34 0.00 1.56 1.18 0.06 75.86