---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-419 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 9.9G 9.4G 52% / 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: 3944 519 222 0 3201 3141 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:80:12:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe80:12d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:74:f1:8e 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-419) 12/29/24 _x86_64_ (4 CPU) 04:24:45 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 172.49 69.23 103.27 5615.46 41343.04 04:27:01 206.25 13.38 192.87 2331.60 60090.80 Average: 189.37 41.31 148.06 3973.80 50715.36 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1693528 3358984 2345132 58.07 50516 1769932 884168 17.38 536612 1628960 154348 04:27:01 300192 3285172 3738468 92.57 86512 2988880 955748 18.79 725048 2728720 17428 Average: 996860 3322078 3041800 75.32 68514 2379406 919958 18.08 630830 2178840 85888 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:26:01 ens3 394.15 255.83 1396.56 68.19 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 8.07 8.07 0.72 0.72 0.00 0.00 0.00 0.00 04:27:01 ens3 814.78 478.30 6146.13 265.94 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 604.43 367.05 3770.95 167.05 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-419) 12/29/24 _x86_64_ (4 CPU) 04:24:45 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 17.73 0.00 2.09 5.41 0.06 74.71 04:26:01 0 17.62 0.00 2.59 4.52 0.05 75.21 04:26:01 1 7.60 0.00 1.44 5.69 0.05 85.22 04:26:01 2 26.12 0.00 2.18 5.35 0.07 66.28 04:26:01 3 19.59 0.00 2.12 6.05 0.07 72.17 04:27:01 all 22.20 0.00 4.77 3.86 0.07 69.11 04:27:01 0 12.88 0.00 4.80 6.27 0.05 75.99 04:27:01 1 31.95 0.00 4.66 2.72 0.08 60.58 04:27:01 2 32.79 0.00 4.92 0.98 0.07 61.25 04:27:01 3 11.22 0.00 4.71 5.44 0.07 78.56 Average: all 19.96 0.00 3.43 4.63 0.06 71.92 Average: 0 15.25 0.00 3.70 5.40 0.05 75.60 Average: 1 19.75 0.00 3.04 4.21 0.07 72.93 Average: 2 29.45 0.00 3.55 3.17 0.07 63.77 Average: 3 15.43 0.00 3.41 5.75 0.07 75.35