---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35258 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 872 27234 0 4060 30838 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:c4:e1:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fec4:e134/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:10:6c:6c 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-35258) 08/31/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 306.35 38.99 267.36 1773.14 29162.41 18:14:01 142.08 23.27 118.82 2799.33 34971.07 18:15:01 377.99 15.40 362.59 804.38 83440.26 18:16:01 16.23 0.00 16.23 0.00 20630.44 Average: 210.66 19.41 191.25 1344.12 42049.91 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 29998348 31652768 2940864 8.93 74208 1886124 1432520 4.21 925736 1714188 220684 18:14:01 28492856 31621524 4446356 13.50 104760 3288344 1578716 4.64 1032264 3027176 1202328 18:15:01 26710168 30442332 6229044 18.91 129084 3826352 4391188 12.92 2303232 3470932 1144 18:16:01 26737372 30469904 6201840 18.83 129152 3826496 4335984 12.76 2276336 3470236 68 Average: 27984686 31046632 4954526 15.04 109301 3206829 2934602 8.63 1634392 2920633 356056 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 180.31 114.36 1204.90 38.46 0.00 0.00 0.00 0.00 18:13:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 291.82 181.20 8176.77 17.14 0.00 0.00 0.00 0.00 18:14:01 lo 8.33 8.33 0.78 0.78 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-91ffe75d3554 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 65.86 46.73 2100.32 4.17 0.00 0.00 0.00 0.00 18:15:01 vetha9dab1b 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 18:15:01 lo 5.92 5.92 7.32 7.32 0.00 0.00 0.00 0.00 18:15:01 veth6b41b12 125.86 153.96 111.26 37.24 0.00 0.00 0.00 0.01 18:16:01 ens3 8.28 4.72 6.60 1.46 0.00 0.00 0.00 0.00 18:16:01 vetha9dab1b 0.18 0.18 0.02 0.76 0.00 0.00 0.00 0.00 18:16:01 lo 7.13 7.13 1.41 1.41 0.00 0.00 0.00 0.00 18:16:01 veth6b41b12 5.11 5.93 3.34 1.72 0.00 0.00 0.00 0.00 Average: ens3 136.55 86.74 2871.74 15.31 0.00 0.00 0.00 0.00 Average: vetha9dab1b 0.06 0.11 0.01 0.20 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 2.42 2.42 0.00 0.00 0.00 0.00 Average: veth6b41b12 32.74 39.97 28.65 9.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35258) 08/31/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.83 0.00 0.93 3.06 0.04 86.14 18:13:01 0 4.88 0.00 0.63 0.68 0.03 93.76 18:13:01 1 19.47 0.00 1.35 2.10 0.05 77.03 18:13:01 2 16.79 0.00 1.44 1.12 0.03 80.62 18:13:01 3 4.56 0.00 0.37 0.20 0.07 94.80 18:13:01 4 3.99 0.00 0.57 0.32 0.02 95.11 18:13:01 5 7.23 0.00 0.69 15.52 0.05 76.51 18:13:01 6 4.74 0.00 0.50 0.43 0.02 94.31 18:13:01 7 16.97 0.00 1.85 4.14 0.05 76.99 18:14:01 all 9.95 0.00 2.23 2.50 0.04 85.28 18:14:01 0 2.67 0.00 2.13 2.53 0.03 92.63 18:14:01 1 4.42 0.00 1.71 0.22 0.02 93.63 18:14:01 2 18.06 0.00 2.40 0.55 0.03 78.95 18:14:01 3 25.67 0.00 3.23 1.78 0.05 69.27 18:14:01 4 11.50 0.00 2.36 2.09 0.05 84.00 18:14:01 5 5.91 0.00 2.50 0.66 0.03 90.89 18:14:01 6 5.31 0.00 1.66 11.86 0.03 81.14 18:14:01 7 6.10 0.00 1.85 0.29 0.05 91.72 18:15:01 all 16.61 0.00 3.14 5.74 0.06 74.45 18:15:01 0 10.90 0.00 2.84 3.81 0.05 82.40 18:15:01 1 19.69 0.00 3.43 20.82 0.08 55.97 18:15:01 2 21.61 0.00 3.24 2.65 0.08 72.41 18:15:01 3 16.61 0.00 2.50 0.92 0.07 79.90 18:15:01 4 11.00 0.00 3.62 3.71 0.05 81.61 18:15:01 5 13.68 0.00 2.93 1.09 0.05 82.25 18:15:01 6 20.55 0.00 3.26 6.82 0.05 69.32 18:15:01 7 18.79 0.00 3.33 6.06 0.05 71.77 18:16:01 all 0.87 0.00 0.09 1.11 0.03 97.91 18:16:01 0 0.78 0.00 0.08 0.10 0.05 98.98 18:16:01 1 1.46 0.00 0.07 0.00 0.02 98.46 18:16:01 2 0.72 0.00 0.08 0.00 0.00 99.20 18:16:01 3 1.12 0.00 0.13 0.00 0.02 98.73 18:16:01 4 0.77 0.00 0.17 8.74 0.07 90.26 18:16:01 5 0.78 0.00 0.07 0.00 0.05 99.10 18:16:01 6 0.70 0.00 0.05 0.00 0.02 99.23 18:16:01 7 0.62 0.00 0.05 0.00 0.02 99.32 Average: all 9.30 0.00 1.59 3.10 0.04 85.97 Average: 0 4.80 0.00 1.42 1.78 0.04 91.96 Average: 1 11.27 0.00 1.64 5.77 0.04 81.28 Average: 2 14.27 0.00 1.79 1.08 0.04 82.82 Average: 3 11.96 0.00 1.55 0.72 0.05 85.72 Average: 4 6.81 0.00 1.68 3.72 0.05 87.76 Average: 5 6.89 0.00 1.54 4.32 0.05 87.20 Average: 6 7.80 0.00 1.36 4.77 0.03 86.04 Average: 7 10.60 0.00 1.77 2.62 0.04 84.97