---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84242 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 865 28732 0 2569 30870 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:b1:b7:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feb1:b758/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:3e:b4:55 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-84242) 11/16/24 _x86_64_ (8 CPU) 18:14:55 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 365.44 87.54 277.90 6288.82 64968.91 18:17:01 168.44 13.93 154.52 314.43 38038.79 18:18:01 29.78 5.07 24.71 375.00 23325.58 18:19:01 22.21 2.60 19.61 95.18 22635.03 Average: 146.47 27.28 119.19 1768.30 37242.11 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30137196 31628788 2802024 8.51 58332 1751196 1491620 4.39 945120 1579004 100016 18:17:01 28716720 30559204 4222500 12.82 84708 2055720 2632552 7.75 2039044 1863268 31360 18:18:01 27587976 29452976 5351244 16.25 85624 2076452 3859764 11.36 3174944 1851344 52 18:19:01 28267616 30344040 4671604 14.18 86420 2283776 3063032 9.01 2352128 1986476 188312 Average: 28677377 30496252 4261843 12.94 78771 2041786 2761742 8.13 2127809 1820023 79935 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 380.47 249.69 1587.63 74.46 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 276.91 216.58 2682.44 43.29 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 684.77 444.96 255.75 152.20 0.00 0.00 0.00 0.00 18:19:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 317.61 176.24 323.65 59.35 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 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 414.93 271.86 1212.43 82.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84242) 11/16/24 _x86_64_ (8 CPU) 18:14:55 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.53 0.00 1.30 2.95 0.03 87.18 18:16:01 0 18.18 0.00 1.35 1.25 0.03 79.18 18:16:01 1 7.78 0.00 2.46 8.09 0.03 81.64 18:16:01 2 9.13 0.00 1.30 0.45 0.03 89.09 18:16:01 3 14.45 0.00 1.74 2.44 0.05 81.32 18:16:01 4 6.22 0.00 1.07 4.43 0.02 88.26 18:16:01 5 2.56 0.00 0.80 4.26 0.03 92.34 18:16:01 6 6.07 0.00 0.87 0.70 0.03 92.32 18:16:01 7 3.92 0.00 0.82 1.99 0.03 93.24 18:17:01 all 17.18 0.00 0.92 1.54 0.05 80.32 18:17:01 0 14.40 0.00 1.20 0.48 0.07 83.85 18:17:01 1 19.12 0.00 1.27 1.80 0.05 77.76 18:17:01 2 33.63 0.00 1.37 0.59 0.05 64.36 18:17:01 3 7.64 0.00 0.30 0.00 0.02 92.05 18:17:01 4 12.25 0.00 0.35 0.00 0.03 87.37 18:17:01 5 25.07 0.00 1.40 0.88 0.05 72.59 18:17:01 6 11.41 0.00 0.42 0.03 0.03 88.11 18:17:01 7 13.96 0.00 1.07 8.49 0.05 76.43 18:18:01 all 22.64 0.00 0.96 0.99 0.05 75.36 18:18:01 0 28.99 0.00 0.45 0.02 0.05 70.50 18:18:01 1 29.83 0.00 1.02 0.28 0.05 68.82 18:18:01 2 12.82 0.00 0.70 0.07 0.05 86.36 18:18:01 3 28.08 0.00 1.30 0.00 0.08 70.54 18:18:01 4 16.41 0.00 0.55 0.08 0.03 82.92 18:18:01 5 14.87 0.00 1.28 0.15 0.03 83.66 18:18:01 6 37.12 0.00 1.74 0.05 0.07 61.03 18:18:01 7 12.95 0.00 0.70 7.31 0.05 79.00 18:19:01 all 17.72 0.00 0.56 0.87 0.05 80.80 18:19:01 0 13.29 0.00 0.48 0.03 0.03 86.16 18:19:01 1 13.86 0.00 0.50 0.00 0.05 85.60 18:19:01 2 5.24 0.00 0.38 0.00 0.02 94.36 18:19:01 3 21.75 0.00 0.63 0.00 0.05 77.57 18:19:01 4 30.39 0.00 0.64 0.02 0.05 68.91 18:19:01 5 21.03 0.00 0.48 0.00 0.05 78.44 18:19:01 6 20.60 0.00 0.42 0.10 0.07 78.82 18:19:01 7 15.68 0.00 0.92 6.85 0.05 76.50 Average: all 16.52 0.00 0.94 1.59 0.04 80.91 Average: 0 18.72 0.00 0.87 0.45 0.05 79.92 Average: 1 17.65 0.00 1.31 2.53 0.05 78.46 Average: 2 15.19 0.00 0.94 0.28 0.04 83.55 Average: 3 17.97 0.00 0.99 0.61 0.05 80.37 Average: 4 16.32 0.00 0.65 1.13 0.03 81.87 Average: 5 15.89 0.00 0.99 1.32 0.04 81.75 Average: 6 18.80 0.00 0.86 0.22 0.05 80.07 Average: 7 11.62 0.00 0.88 6.16 0.05 81.30