---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7996 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 463 409 0 3070 3197 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c7:da:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fec7:da35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:72:f5:7c 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7996) 10/18/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 194.43 83.45 110.98 6531.71 42731.29 06:08:01 261.01 111.20 149.81 5626.44 31304.25 06:09:02 98.65 14.83 83.82 991.64 36736.30 06:10:01 82.75 59.20 23.55 3365.50 6929.04 Average: 159.10 67.01 92.08 4125.44 29511.49 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1666960 3364860 2371692 58.72 53348 1800052 863228 16.97 558076 1633488 134136 06:08:01 555916 3335456 3482736 86.24 97680 2773380 1062768 20.89 922828 2275732 318320 06:09:02 337956 3032748 3700696 91.63 113156 2683000 1409340 27.70 1537156 1887812 181900 06:10:01 453036 3264908 3585616 88.78 115420 2797104 918924 18.06 1311468 1999824 5828 Average: 753467 3249493 3285185 81.34 94901 2513384 1063565 20.91 1082382 1949214 160046 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:02 ens3 372.10 227.71 1445.93 67.57 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 621.27 481.83 2493.84 43.16 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:02 ens3 6.76 5.16 0.97 0.59 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 185.82 121.70 1193.51 33.57 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 295.56 208.30 1278.75 36.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7996) 10/18/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.47 0.00 2.45 5.70 0.06 72.31 06:07:02 0 12.26 0.00 1.72 2.18 0.05 83.79 06:07:02 1 20.51 0.00 2.80 5.50 0.07 71.12 06:07:02 2 11.62 0.00 2.12 11.13 0.07 75.07 06:07:02 3 33.53 0.00 3.15 4.05 0.07 59.20 06:08:01 all 17.16 0.84 3.08 10.68 0.08 68.16 06:08:01 0 9.12 0.00 2.36 11.70 0.07 76.75 06:08:01 1 34.18 0.03 3.85 8.21 0.10 53.62 06:08:01 2 10.58 0.00 2.71 10.59 0.07 76.05 06:08:01 3 14.74 3.31 3.43 12.21 0.09 66.22 06:09:02 all 70.54 0.00 8.39 0.43 0.10 20.54 06:09:02 0 69.57 0.00 8.41 0.22 0.10 21.70 06:09:02 1 70.11 0.00 8.89 0.73 0.10 20.17 06:09:02 2 71.68 0.00 8.15 0.30 0.10 19.76 06:09:02 3 70.80 0.00 8.11 0.49 0.10 20.50 06:10:01 all 21.85 0.00 1.89 1.51 0.06 74.69 06:10:01 0 27.79 0.00 1.53 1.80 0.07 68.81 06:10:01 1 21.62 0.00 2.14 1.44 0.05 74.75 06:10:01 2 20.63 0.00 2.18 0.80 0.07 76.33 06:10:01 3 17.33 0.00 1.75 2.01 0.05 78.86 Average: all 32.26 0.21 3.96 4.58 0.08 58.92 Average: 0 29.64 0.00 3.50 3.96 0.07 62.82 Average: 1 36.59 0.01 4.42 3.97 0.08 54.94 Average: 2 28.66 0.00 3.79 5.71 0.08 61.76 Average: 3 34.18 0.82 4.11 4.68 0.08 56.13