---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7563 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 9.3G 10G 49% / 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 444 783 0 2715 3222 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:f8:e0:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fef8:e015/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:01:52:d4 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-7563) 10/13/24 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 181.55 83.02 98.53 6520.78 42274.84 09:41:01 200.45 114.48 85.97 4007.60 21058.09 09:42:01 43.36 2.37 40.99 114.25 13749.04 Average: 141.79 66.62 75.17 3547.54 25693.99 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1672460 3390960 2366192 58.59 53608 1817288 833820 16.39 531124 1648424 145676 09:41:01 1086336 3374540 2952316 73.10 71504 2348628 836348 16.44 918328 1805460 217136 09:42:01 864184 3360036 3174468 78.60 74936 2548704 840984 16.53 1046000 1891732 124208 Average: 1207660 3375179 2830992 70.10 66683 2238207 837051 16.45 831817 1781872 162340 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 355.44 238.26 1497.14 68.17 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.30 3.30 0.34 0.34 0.00 0.00 0.00 0.00 09:41:01 ens3 244.13 182.39 1203.37 22.93 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 ens3 118.38 99.13 76.86 37.98 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 239.32 173.26 925.79 43.03 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-7563) 10/13/24 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.46 0.00 2.48 5.62 0.07 72.38 09:40:01 0 18.99 0.00 1.87 1.87 0.05 77.22 09:40:01 1 8.29 0.00 1.56 4.73 0.05 85.37 09:40:01 2 32.69 0.00 2.53 2.41 0.08 62.29 09:40:01 3 17.96 0.00 3.97 13.50 0.08 64.49 09:41:01 all 18.71 1.28 4.36 8.80 0.08 66.76 09:41:01 0 36.51 3.66 5.24 9.92 0.10 44.57 09:41:01 1 11.73 0.00 3.94 8.99 0.07 75.27 09:41:01 2 14.04 1.47 3.71 8.82 0.08 71.88 09:41:01 3 12.56 0.00 4.54 7.50 0.07 75.33 09:42:01 all 19.38 0.00 4.54 0.84 0.08 75.16 09:42:01 0 7.96 0.00 3.59 0.17 0.05 88.23 09:42:01 1 24.59 0.00 3.78 0.12 0.07 71.45 09:42:01 2 24.52 0.00 5.52 1.32 0.08 68.56 09:42:01 3 20.48 0.00 5.26 1.77 0.08 72.41 Average: all 19.18 0.43 3.79 5.09 0.07 71.44 Average: 0 21.14 1.22 3.57 3.98 0.07 70.02 Average: 1 14.85 0.00 3.09 4.61 0.06 77.39 Average: 2 23.75 0.49 3.92 4.18 0.08 67.58 Average: 3 17.00 0.00 4.59 7.58 0.08 70.74