---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39296 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 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 868 26905 0 4393 30842 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:c4:1c:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fec4:1c58/64 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 02:42:92:7b:c6:00 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-39296) 09/17/24 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 302.59 39.99 262.61 1811.18 68868.99 15:04:01 157.54 23.40 134.14 2844.73 70318.68 15:05:01 306.17 12.95 293.22 781.24 80525.56 15:06:01 42.79 1.50 41.29 117.45 2222.51 Average: 201.86 19.37 182.48 1386.90 55428.50 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30105112 31677544 2834108 8.60 70892 1813144 1411244 4.15 898696 1648888 155988 15:04:01 28705716 31646684 4233504 12.85 100004 3111156 1400552 4.12 1002672 2856760 1117776 15:05:01 26170308 30353688 6768912 20.55 116888 4280852 5620896 16.54 2407656 3890860 460 15:06:01 27581976 31611932 5357244 16.26 118840 4133156 1414860 4.16 1193372 3725348 16860 Average: 28140778 31322462 4798442 14.57 101656 3334577 2461888 7.24 1375599 3030464 322771 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 182.14 119.74 1118.10 46.07 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:04:01 ens3 260.46 163.19 7685.56 15.90 0.00 0.00 0.00 0.00 15:04:01 br-fa89a6be6b62 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 15:05:01 veth41d7257 26.88 24.98 11.56 16.26 0.00 0.00 0.00 0.00 15:05:01 ens3 452.14 218.01 11396.45 15.57 0.00 0.00 0.00 0.00 15:05:01 br-fa89a6be6b62 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 veth96a880c 54.44 66.04 19.23 16.17 0.00 0.00 0.00 0.00 15:06:01 ens3 71.69 50.19 75.01 20.59 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 18.73 18.73 1.93 1.93 0.00 0.00 0.00 0.00 Average: ens3 241.85 137.86 5085.14 24.44 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 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39296) 09/17/24 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.46 0.00 0.83 6.05 0.04 83.61 15:03:01 0 27.56 0.00 2.11 5.16 0.05 65.11 15:03:01 1 16.53 0.00 1.60 4.36 0.03 77.47 15:03:01 2 16.97 0.00 0.94 2.02 0.05 80.02 15:03:01 3 8.00 0.00 0.61 0.74 0.03 90.62 15:03:01 4 1.45 0.00 0.46 16.79 0.05 81.25 15:03:01 5 1.17 0.00 0.37 18.30 0.03 80.12 15:03:01 6 1.61 0.00 0.24 0.80 0.05 97.30 15:03:01 7 2.44 0.00 0.34 0.32 0.02 96.88 15:04:01 all 10.61 0.00 2.02 5.62 0.04 81.70 15:04:01 0 7.26 0.00 2.55 5.32 0.03 84.84 15:04:01 1 5.14 0.00 1.71 0.18 0.07 92.90 15:04:01 2 11.04 0.00 2.33 26.49 0.03 60.10 15:04:01 3 6.29 0.00 2.03 0.27 0.02 91.40 15:04:01 4 5.86 0.00 1.91 7.22 0.07 84.93 15:04:01 5 3.90 0.00 1.52 1.34 0.02 93.22 15:04:01 6 16.73 0.00 1.80 1.29 0.03 80.15 15:04:01 7 28.76 0.00 2.29 2.96 0.07 65.93 15:05:01 all 21.61 0.00 4.02 4.33 0.07 69.97 15:05:01 0 22.61 0.00 4.07 1.36 0.07 71.90 15:05:01 1 21.57 0.00 4.62 0.86 0.07 72.88 15:05:01 2 25.62 0.00 3.95 4.66 0.07 65.71 15:05:01 3 17.59 0.00 3.48 0.68 0.07 78.19 15:05:01 4 21.44 0.00 3.79 0.59 0.05 74.13 15:05:01 5 22.94 0.00 3.85 1.33 0.07 71.81 15:05:01 6 18.78 0.00 4.54 24.83 0.08 51.76 15:05:01 7 22.28 0.00 3.82 0.45 0.08 73.35 15:06:01 all 7.87 0.00 0.77 0.27 0.04 91.05 15:06:01 0 6.30 0.00 0.77 0.20 0.05 92.68 15:06:01 1 25.73 0.00 1.10 0.22 0.05 72.90 15:06:01 2 2.50 0.00 0.58 0.75 0.03 96.13 15:06:01 3 7.36 0.00 0.81 0.16 0.03 91.63 15:06:01 4 6.31 0.00 0.80 0.57 0.05 92.27 15:06:01 5 2.25 0.00 0.63 0.02 0.03 97.06 15:06:01 6 6.47 0.00 0.60 0.17 0.05 92.72 15:06:01 7 6.02 0.00 0.88 0.03 0.03 93.03 Average: all 12.38 0.00 1.91 4.06 0.05 81.60 Average: 0 15.88 0.00 2.38 3.00 0.05 78.70 Average: 1 17.26 0.00 2.26 1.39 0.05 79.04 Average: 2 13.99 0.00 1.95 8.49 0.05 75.52 Average: 3 9.78 0.00 1.73 0.46 0.04 87.99 Average: 4 8.79 0.00 1.74 6.24 0.05 83.17 Average: 5 7.56 0.00 1.60 5.20 0.04 85.60 Average: 6 10.90 0.00 1.79 6.75 0.05 80.49 Average: 7 14.88 0.00 1.83 0.94 0.05 82.29