---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2332 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 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 1555 28238 0 2373 30184 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:56:1c:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe56:1c53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:bb:15:35 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-2332) 05/11/24 _x86_64_ (8 CPU) 23:54:25 LINUX RESTART (8 CPU) 23:55:02 tps rtps wtps bread/s bwrtn/s 23:56:01 236.74 35.93 200.81 1704.93 27301.54 23:57:01 136.38 17.95 118.43 618.70 34193.37 23:58:01 16.93 0.07 16.86 1.07 20709.35 23:59:01 34.67 3.88 30.78 118.80 27803.33 Average: 105.64 14.37 91.27 606.32 27502.72 23:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30066512 31640296 2872708 8.72 69604 1815520 1477380 4.35 930908 1651796 162872 23:57:01 27372204 29195192 5567016 16.90 82332 2039552 4260688 12.54 3415068 1831588 5444 23:58:01 26833368 28658320 6105852 18.54 82448 2041080 4696520 13.82 3953164 1832204 24 23:59:01 28941144 30926264 3998076 12.14 83840 2196632 2049684 6.03 1801304 1872404 1316 Average: 28303307 30105018 4635913 14.07 79556 2023196 3121068 9.18 2525111 1796998 42414 23:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 ens3 60.35 43.60 839.21 19.36 0.00 0.00 0.00 0.00 23:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 281.24 222.93 2387.20 62.03 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 235.61 170.32 76.20 61.60 0.00 0.00 0.00 0.00 23:59:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 340.55 236.65 661.75 187.97 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 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 230.14 168.90 991.74 83.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2332) 05/11/24 _x86_64_ (8 CPU) 23:54:25 LINUX RESTART (8 CPU) 23:55:02 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 10.13 0.00 0.77 2.67 0.03 86.39 23:56:01 0 4.25 0.00 0.46 0.49 0.02 94.79 23:56:01 1 7.17 0.00 0.44 0.29 0.02 92.08 23:56:01 2 8.25 0.00 0.59 2.06 0.03 89.07 23:56:01 3 14.16 0.00 0.95 0.59 0.03 84.26 23:56:01 4 7.75 0.00 0.73 7.63 0.03 83.86 23:56:01 5 25.01 0.00 1.77 9.91 0.05 63.26 23:56:01 6 5.95 0.00 0.63 0.15 0.02 93.25 23:56:01 7 8.55 0.00 0.59 0.31 0.05 90.51 23:57:01 all 23.11 0.00 1.22 1.68 0.06 73.92 23:57:01 0 35.76 0.00 0.57 0.30 0.07 63.31 23:57:01 1 10.54 0.00 0.75 5.43 0.05 83.23 23:57:01 2 13.17 0.00 1.51 2.67 0.05 82.60 23:57:01 3 48.83 0.00 1.68 1.26 0.08 48.15 23:57:01 4 15.31 0.00 0.64 0.38 0.03 83.64 23:57:01 5 12.44 0.00 1.77 2.94 0.07 82.78 23:57:01 6 27.68 0.00 1.77 0.22 0.07 70.26 23:57:01 7 21.17 0.00 1.07 0.20 0.07 77.49 23:58:01 all 18.18 0.00 0.42 0.86 0.06 80.49 23:58:01 0 42.18 0.00 0.55 0.00 0.08 57.18 23:58:01 1 18.96 0.00 0.37 6.88 0.05 73.74 23:58:01 2 12.77 0.00 0.60 0.02 0.05 86.55 23:58:01 3 22.10 0.00 0.52 0.00 0.07 77.32 23:58:01 4 6.56 0.00 0.25 0.00 0.03 93.16 23:58:01 5 13.12 0.00 0.33 0.00 0.05 86.49 23:58:01 6 14.14 0.00 0.22 0.00 0.07 85.58 23:58:01 7 15.54 0.00 0.50 0.00 0.07 83.89 23:59:01 all 17.29 0.00 0.58 0.94 0.05 81.14 23:59:01 0 11.96 0.00 0.50 0.13 0.03 87.38 23:59:01 1 20.09 0.00 0.65 2.24 0.03 76.99 23:59:01 2 17.31 0.00 0.77 2.15 0.08 79.68 23:59:01 3 17.72 0.00 0.22 2.91 0.05 79.11 23:59:01 4 27.58 0.00 0.80 0.02 0.05 71.55 23:59:01 5 11.80 0.00 0.77 0.05 0.03 87.35 23:59:01 6 21.45 0.00 0.48 0.05 0.05 77.97 23:59:01 7 10.41 0.00 0.47 0.00 0.05 89.07 Average: all 17.20 0.00 0.75 1.54 0.05 80.47 Average: 0 23.61 0.00 0.52 0.23 0.05 75.59 Average: 1 14.22 0.00 0.55 3.72 0.04 81.47 Average: 2 12.88 0.00 0.87 1.72 0.05 84.48 Average: 3 25.72 0.00 0.84 1.19 0.06 72.19 Average: 4 14.32 0.00 0.60 1.99 0.04 83.05 Average: 5 15.55 0.00 1.16 3.20 0.05 80.04 Average: 6 17.35 0.00 0.78 0.10 0.05 81.72 Average: 7 13.93 0.00 0.66 0.13 0.06 85.23