---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11584 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: 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): 0-3 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 465 593 0 2885 3195 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:22:49:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe22:49b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:e3:d7:20 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-11584) 11/29/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 187.37 83.65 103.72 6576.50 41484.17 09:29:01 273.88 23.17 250.71 2774.76 109691.36 09:30:02 193.53 49.78 143.76 3832.03 54049.93 Average: 218.28 52.19 166.09 4393.89 68422.24 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1561176 3288928 2477476 61.34 49944 1833032 934088 18.36 663960 1634916 177420 09:29:01 508796 3321948 3529856 87.40 112972 2817596 1066136 20.96 587312 2687188 322300 09:30:02 608540 3240792 3430112 84.93 145128 2572032 984580 19.35 852372 2287584 17296 Average: 892837 3283889 3145815 77.89 102681 2407553 994935 19.56 701215 2203229 172339 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:28:01 ens3 380.05 248.36 1398.72 68.65 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 ens3 668.00 354.04 15276.46 30.38 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:30:02 ens3 213.31 175.15 871.23 18.86 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 420.54 259.21 5851.94 39.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11584) 11/29/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.79 0.00 2.29 5.64 0.05 74.23 09:28:01 0 10.64 0.00 2.03 7.82 0.05 79.46 09:28:01 1 5.82 0.00 1.42 2.97 0.05 89.74 09:28:01 2 19.79 0.00 2.97 8.17 0.07 69.01 09:28:01 3 34.87 0.00 2.73 3.61 0.07 58.73 09:29:01 all 26.47 0.00 8.00 4.91 0.09 60.54 09:29:01 0 18.91 0.00 8.14 7.07 0.07 65.82 09:29:01 1 31.12 0.00 8.13 3.74 0.08 56.92 09:29:01 2 32.66 0.00 7.79 6.27 0.10 53.18 09:29:01 3 23.17 0.00 7.94 2.56 0.10 66.23 09:30:02 all 32.06 0.00 5.18 3.53 0.08 59.15 09:30:02 0 29.82 0.00 4.58 1.46 0.07 64.07 09:30:02 1 49.20 0.00 5.27 2.30 0.08 43.15 09:30:02 2 23.77 0.00 6.00 6.99 0.08 63.16 09:30:02 3 25.40 0.00 4.89 3.35 0.07 66.29 Average: all 25.43 0.00 5.15 4.69 0.07 64.66 Average: 0 19.79 0.00 4.91 5.45 0.06 69.80 Average: 1 28.70 0.00 4.93 3.00 0.07 63.29 Average: 2 25.39 0.00 5.58 7.14 0.08 61.80 Average: 3 27.84 0.00 5.17 3.18 0.08 63.73