---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82982 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 13G 143G 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 878 26591 0 4697 30833 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6b:44:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe6b:4415/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:0f:d5:1f 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-82982) 11/11/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 286.69 39.63 247.06 1828.90 26215.90 12:25:01 147.71 23.26 124.45 1221.80 37025.56 12:26:01 118.28 3.30 114.98 419.26 103431.96 12:27:01 50.62 1.32 49.30 64.38 20123.83 Average: 150.82 16.88 133.94 883.55 46698.20 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30024280 31672656 2914940 8.85 73892 1881328 1453024 4.28 905776 1709800 204612 12:25:01 25635348 29962244 7303872 22.17 103148 4451296 3461320 10.18 2703308 4169776 2233608 12:26:01 24574892 29260684 8364328 25.39 105752 4785868 7484660 22.02 3455904 4434468 736 12:27:01 27292096 31635664 5647124 17.14 108748 4456868 1432340 4.21 1133384 4079832 1120 Average: 26881654 30632812 6057566 18.39 97885 3893840 3457836 10.17 2049593 3598469 610019 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 150.04 99.62 1109.16 31.55 0.00 0.00 0.00 0.00 12:25:01 lo 4.42 4.42 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 br-51ca43c54f8e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 802.28 518.43 11459.16 109.78 0.00 0.00 0.00 0.00 12:26:01 lo 20.30 20.30 1.86 1.86 0.00 0.00 0.00 0.00 12:26:01 br-51ca43c54f8e 6.60 13.03 0.89 1.08 0.00 0.00 0.00 0.00 12:26:01 vethb32da65 41.76 35.16 3.99 6.36 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 13.76 13.76 1.16 1.16 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 1751.70 1139.64 13418.62 290.51 0.00 0.00 0.00 0.00 Average: lo 9.97 9.97 0.94 0.94 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 372.43 244.55 3187.76 63.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82982) 11/11/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.42 0.00 0.90 2.67 0.04 85.97 12:24:01 0 0.92 0.00 1.10 5.90 0.05 92.02 12:24:01 1 8.66 0.00 0.46 0.63 0.03 90.21 12:24:01 2 42.35 0.00 2.40 2.84 0.07 52.34 12:24:01 3 12.56 0.00 1.07 0.40 0.05 85.92 12:24:01 4 2.29 0.00 0.38 9.58 0.03 87.71 12:24:01 5 12.39 0.00 0.82 0.30 0.02 86.48 12:24:01 6 2.36 0.00 0.57 0.58 0.02 96.48 12:24:01 7 1.82 0.00 0.37 1.18 0.03 96.60 12:25:01 all 27.10 0.00 3.55 1.87 0.07 67.41 12:25:01 0 29.61 0.00 3.72 1.56 0.07 65.04 12:25:01 1 33.11 0.00 5.27 0.47 0.08 61.06 12:25:01 2 25.55 0.00 2.90 3.50 0.07 67.98 12:25:01 3 27.05 0.00 3.55 1.15 0.07 68.18 12:25:01 4 21.98 0.00 1.93 4.46 0.07 71.56 12:25:01 5 25.76 0.00 2.36 2.26 0.07 69.56 12:25:01 6 30.62 0.00 4.53 0.81 0.08 63.96 12:25:01 7 23.13 0.00 4.17 0.72 0.07 71.91 12:26:01 all 4.91 0.00 1.33 3.76 0.05 89.96 12:26:01 0 5.16 0.00 1.09 5.71 0.07 87.98 12:26:01 1 5.00 0.00 1.57 0.92 0.05 92.46 12:26:01 2 3.79 0.00 1.34 5.92 0.05 88.89 12:26:01 3 4.95 0.00 1.19 1.92 0.03 91.91 12:26:01 4 4.38 0.00 1.19 2.33 0.03 92.07 12:26:01 5 5.20 0.00 1.81 12.48 0.05 80.46 12:26:01 6 5.02 0.00 1.27 0.69 0.07 92.96 12:26:01 7 5.75 0.00 1.15 0.12 0.03 92.95 12:27:01 all 8.38 0.00 0.93 1.28 0.04 89.37 12:27:01 0 1.87 0.00 1.02 8.59 0.03 88.48 12:27:01 1 2.08 0.00 1.10 0.02 0.02 96.78 12:27:01 2 4.23 0.00 0.80 0.35 0.05 94.57 12:27:01 3 3.19 0.00 0.45 0.03 0.02 96.31 12:27:01 4 2.10 0.00 0.52 0.05 0.03 97.29 12:27:01 5 34.62 0.00 1.75 0.67 0.08 62.88 12:27:01 6 16.00 0.00 1.27 0.52 0.03 82.18 12:27:01 7 3.02 0.00 0.52 0.05 0.02 96.40 Average: all 12.67 0.00 1.67 2.40 0.05 83.21 Average: 0 9.36 0.00 1.73 5.45 0.05 83.41 Average: 1 12.16 0.00 2.09 0.51 0.05 85.20 Average: 2 18.98 0.00 1.86 3.15 0.06 75.95 Average: 3 11.89 0.00 1.56 0.88 0.04 85.63 Average: 4 7.68 0.00 1.00 4.10 0.04 87.17 Average: 5 19.48 0.00 1.68 3.92 0.05 74.86 Average: 6 13.47 0.00 1.91 0.65 0.05 83.93 Average: 7 8.40 0.00 1.55 0.52 0.04 89.50