---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2409 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: 3943 522 196 0 3225 3138 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:d3:01:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fed3:183/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:b8:bf:da 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-2409) 03/12/25 _x86_64_ (4 CPU) 10:47:40 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 174.19 70.49 103.70 5615.20 41871.17 10:50:01 126.35 12.52 113.83 2264.43 25669.14 10:51:01 136.58 0.38 136.19 32.53 27966.41 Average: 145.81 27.88 117.93 2639.47 31870.02 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 1646476 3326156 2392176 59.23 52360 1782236 910744 17.90 575820 1635784 161380 10:50:01 685420 3200336 3353232 83.03 74992 2550616 1327084 26.09 831940 2256128 214308 10:51:01 211400 3221168 3827252 94.77 96224 2965424 1021072 20.07 1416608 2087392 5756 Average: 847765 3249220 3190887 79.01 74525 2432759 1086300 21.35 941456 1993101 127148 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 10:49:02 ens3 377.10 248.81 1517.64 78.66 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 ens3 518.73 277.73 3351.20 28.09 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 10:51:01 ens3 101.23 187.42 18.56 1338.79 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 331.31 237.76 1619.52 484.38 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-2409) 03/12/25 _x86_64_ (4 CPU) 10:47:40 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 19.58 0.00 2.24 5.36 0.06 72.75 10:49:02 0 29.66 0.00 2.14 2.05 0.07 66.08 10:49:02 1 15.99 0.00 3.04 6.94 0.07 73.97 10:49:02 2 15.47 0.00 1.67 2.44 0.08 80.34 10:49:02 3 17.23 0.00 2.09 10.00 0.05 70.62 10:50:01 all 17.93 0.00 3.24 2.98 0.07 75.78 10:50:01 0 28.54 0.00 3.59 1.94 0.05 65.87 10:50:01 1 7.35 0.00 2.32 4.79 0.05 85.49 10:50:01 2 8.48 0.00 2.76 0.75 0.09 87.93 10:50:01 3 27.30 0.00 4.24 4.48 0.07 63.91 10:51:01 all 20.44 0.00 2.88 3.20 0.08 73.41 10:51:01 0 15.29 0.00 2.01 4.50 0.07 78.13 10:51:01 1 14.45 0.00 2.66 3.23 0.07 79.60 10:51:01 2 24.21 0.00 2.78 3.59 0.08 69.34 10:51:01 3 27.75 0.00 4.10 1.49 0.08 66.58 Average: all 19.33 0.00 2.78 3.85 0.07 73.97 Average: 0 24.49 0.00 2.58 2.83 0.06 70.04 Average: 1 12.63 0.00 2.68 4.99 0.06 79.64 Average: 2 16.09 0.00 2.40 2.27 0.08 79.15 Average: 3 24.08 0.00 3.47 5.32 0.07 67.06