---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-142 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 48% / 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 452 798 0 2692 3214 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:2a:79:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe2a:7976/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:72:82:19 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-142) 12/18/24 _x86_64_ (4 CPU) 20:32:32 LINUX RESTART (4 CPU) 20:33:02 tps rtps wtps bread/s bwrtn/s 20:34:01 133.55 44.98 88.58 3807.49 8164.72 20:35:01 218.68 127.10 91.58 5133.54 29776.90 Average: 176.47 86.38 90.09 4476.09 19061.60 20:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 1555280 3301288 2483380 61.49 54808 1843436 921656 18.12 604916 1691952 195956 20:35:01 821600 3293464 3217060 79.66 76480 2522488 904736 17.78 923648 2052928 110688 Average: 1188440 3297376 2850220 70.57 65644 2182962 913196 17.95 764282 1872440 153322 20:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 ens3 405.07 277.46 1621.46 73.96 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 ens3 295.70 240.73 1323.63 32.88 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 349.92 258.94 1471.29 53.25 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 2.15 2.15 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-142) 12/18/24 _x86_64_ (4 CPU) 20:32:32 LINUX RESTART (4 CPU) 20:33:02 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 22.13 0.00 1.67 3.89 0.06 72.24 20:34:01 0 8.28 0.00 1.40 9.97 0.09 80.27 20:34:01 1 31.54 0.00 2.33 1.07 0.07 64.99 20:34:01 2 33.37 0.00 1.94 1.27 0.08 63.33 20:34:01 3 15.31 0.00 1.02 3.27 0.03 80.37 20:35:01 all 25.74 0.83 2.98 9.47 0.07 60.91 20:35:01 0 17.49 3.28 2.83 7.63 0.07 68.71 20:35:01 1 22.15 0.03 3.23 12.94 0.08 61.55 20:35:01 2 31.88 0.00 3.27 10.70 0.07 54.08 20:35:01 3 31.46 0.00 2.61 6.61 0.05 59.26 Average: all 23.95 0.42 2.33 6.70 0.07 66.53 Average: 0 12.93 1.65 2.12 8.78 0.08 74.44 Average: 1 26.81 0.02 2.78 7.05 0.08 63.26 Average: 2 32.62 0.00 2.61 6.02 0.08 58.68 Average: 3 23.44 0.00 1.82 4.95 0.04 69.75