---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7433 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 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 862 27101 0 4202 30848 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:d8:0f:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fed8:f19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:12:2d:ea 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-7433) 02/21/24 _x86_64_ (8 CPU) 16:17:15 LINUX RESTART (8 CPU) 16:18:01 tps rtps wtps bread/s bwrtn/s 16:19:01 99.55 17.86 81.69 1029.79 20799.20 16:20:01 125.35 23.30 102.05 2767.94 26458.39 16:21:01 371.89 14.78 357.11 793.77 79797.52 16:22:01 13.23 0.33 12.90 20.79 13146.07 16:23:01 64.91 1.27 63.64 112.38 17705.35 Average: 134.98 11.51 123.47 944.91 31580.33 16:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:19:01 30033140 31661816 2906080 8.82 72132 1865364 1394824 4.10 910932 1698020 149172 16:20:01 28529116 31640196 4410104 13.39 105284 3266436 1411024 4.15 1011968 3005140 1170388 16:21:01 27090328 30958620 5848892 17.76 129808 3953352 3907236 11.50 1785520 3600580 432 16:22:01 26408588 30278964 6530632 19.83 130000 3954696 4555104 13.40 2465840 3598896 24 16:23:01 27763568 31596612 5175652 15.71 132624 3924112 1465188 4.31 1184820 3553472 1892 Average: 27964948 31227242 4974272 15.10 113970 3392792 2546675 7.49 1471816 3091222 264382 16:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:19:01 ens3 66.31 42.04 938.01 9.09 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 16:20:01 ens3 262.26 162.66 7427.97 21.62 0.00 0.00 0.00 0.00 16:20:01 br-9d6741e4668c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 16:21:01 veth92f40a5 26.63 24.66 11.55 16.25 0.00 0.00 0.00 0.00 16:21:01 ens3 112.11 72.64 3479.36 6.51 0.00 0.00 0.00 0.00 16:21:01 br-9d6741e4668c 0.60 0.58 0.05 0.30 0.00 0.00 0.00 0.00 16:21:01 veth501a366 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:22:01 veth92f40a5 98.27 80.84 29.84 97.66 0.00 0.00 0.00 0.01 16:22:01 ens3 5.61 5.26 1.09 1.37 0.00 0.00 0.00 0.00 16:22:01 br-9d6741e4668c 3.08 3.55 6.12 2.22 0.00 0.00 0.00 0.00 16:22:01 veth501a366 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 16:23:01 ens3 71.75 44.58 87.95 24.39 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 32.14 32.14 10.48 10.48 0.00 0.00 0.00 0.00 Average: ens3 103.61 65.43 2386.75 12.60 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: lo 5.62 5.62 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7433) 02/21/24 _x86_64_ (8 CPU) 16:17:15 LINUX RESTART (8 CPU) 16:18:01 CPU %user %nice %system %iowait %steal %idle 16:19:01 all 9.93 0.00 0.71 2.57 0.03 86.75 16:19:01 0 13.44 0.00 0.88 0.15 0.03 85.50 16:19:01 1 5.43 0.00 0.50 0.05 0.03 93.99 16:19:01 2 1.37 0.00 0.45 0.53 0.03 97.61 16:19:01 3 0.35 0.00 0.15 0.07 0.00 99.43 16:19:01 4 3.90 0.00 0.35 0.52 0.02 95.21 16:19:01 5 0.27 0.00 0.42 15.20 0.05 84.07 16:19:01 6 8.71 0.00 0.77 0.47 0.02 90.04 16:19:01 7 46.00 0.00 2.16 3.61 0.08 48.15 16:20:01 all 11.26 0.00 2.27 3.04 0.05 83.38 16:20:01 0 2.54 0.00 2.02 0.15 0.03 95.25 16:20:01 1 29.44 0.00 2.92 2.70 0.07 64.87 16:20:01 2 18.11 0.00 3.02 0.57 0.07 78.24 16:20:01 3 9.38 0.00 1.98 2.81 0.05 85.77 16:20:01 4 6.95 0.00 1.81 2.24 0.03 88.97 16:20:01 5 5.20 0.00 1.88 14.70 0.05 78.17 16:20:01 6 5.53 0.00 2.25 0.08 0.03 92.10 16:20:01 7 12.83 0.00 2.32 1.11 0.05 83.69 16:21:01 all 12.88 0.00 2.82 8.71 0.07 75.52 16:21:01 0 12.73 0.00 2.98 4.07 0.07 80.15 16:21:01 1 12.47 0.00 3.00 1.16 0.07 83.30 16:21:01 2 18.09 0.00 2.97 1.95 0.07 76.92 16:21:01 3 9.46 0.00 3.06 32.72 0.10 54.66 16:21:01 4 14.21 0.00 2.74 6.30 0.07 76.68 16:21:01 5 10.77 0.00 2.38 20.02 0.05 66.77 16:21:01 6 12.44 0.00 2.91 1.80 0.08 82.76 16:21:01 7 12.86 0.00 2.49 1.68 0.08 82.89 16:22:01 all 5.04 0.00 0.45 0.79 0.03 93.69 16:22:01 0 6.66 0.00 0.60 0.02 0.05 92.67 16:22:01 1 5.00 0.00 0.52 0.00 0.02 94.47 16:22:01 2 4.09 0.00 0.37 0.02 0.03 95.49 16:22:01 3 7.27 0.00 0.64 0.05 0.03 92.01 16:22:01 4 4.61 0.00 0.43 6.09 0.03 88.83 16:22:01 5 6.76 0.00 0.48 0.00 0.03 92.72 16:22:01 6 4.54 0.00 0.45 0.00 0.02 95.00 16:22:01 7 1.40 0.00 0.18 0.15 0.00 98.27 16:23:01 all 6.09 0.00 0.61 1.72 0.03 91.55 16:23:01 0 5.51 0.00 0.43 0.42 0.03 93.60 16:23:01 1 3.34 0.00 0.45 0.85 0.02 95.34 16:23:01 2 21.00 0.00 1.15 0.85 0.05 76.94 16:23:01 3 8.81 0.00 0.54 2.68 0.02 87.96 16:23:01 4 2.77 0.00 0.48 2.89 0.02 93.84 16:23:01 5 1.85 0.00 0.77 5.96 0.02 91.40 16:23:01 6 1.38 0.00 0.55 0.03 0.02 98.01 16:23:01 7 4.05 0.00 0.45 0.07 0.05 95.38 Average: all 9.03 0.00 1.37 3.36 0.04 86.19 Average: 0 8.17 0.00 1.38 0.96 0.04 89.44 Average: 1 11.13 0.00 1.48 0.95 0.04 86.40 Average: 2 12.52 0.00 1.59 0.78 0.05 85.06 Average: 3 7.05 0.00 1.27 7.64 0.04 84.00 Average: 4 6.48 0.00 1.16 3.60 0.03 88.72 Average: 5 4.97 0.00 1.19 11.16 0.04 82.65 Average: 6 6.51 0.00 1.38 0.48 0.03 91.60 Average: 7 15.42 0.00 1.52 1.32 0.05 81.69