---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-698 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: 2799.972 BogoMIPS: 5599.94 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 9.0G 11G 47% / 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 427 1419 0 2096 3259 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:4b:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe2a:4b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:c1:be:d1 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-698) 02/19/25 _x86_64_ (4 CPU) 08:10:40 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 177.20 69.42 107.78 5659.99 42237.91 08:13:01 80.12 20.73 59.39 1333.11 9826.63 08:14:01 3.73 0.00 3.73 0.00 209.70 Average: 87.02 30.05 56.97 2331.03 17424.75 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1689812 3379244 2348840 58.16 52080 1792816 853080 16.77 521660 1646720 161148 08:13:01 1569644 3407100 2469008 61.13 59552 1925604 821596 16.15 519744 1751288 2764 08:14:01 1569880 3408340 2468772 61.13 59616 1926476 824852 16.21 519064 1750956 192 Average: 1609779 3398228 2428873 60.14 57083 1881632 833176 16.38 520156 1716321 54701 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 ens3 326.48 243.13 1508.31 69.15 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:13:01 ens3 22.08 20.56 168.54 3.83 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:14:01 ens3 8.88 5.87 11.33 0.98 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 29.75 29.75 7.29 7.29 0.00 0.00 0.00 0.00 Average: ens3 119.15 89.85 562.73 24.65 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 10.91 10.91 2.53 2.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-698) 02/19/25 _x86_64_ (4 CPU) 08:10:40 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 18.78 0.00 2.22 5.46 0.06 73.48 08:12:01 0 18.73 0.00 2.83 2.60 0.05 75.80 08:12:01 1 10.50 0.00 1.71 8.99 0.05 78.75 08:12:01 2 9.33 0.00 1.24 1.99 0.05 87.39 08:12:01 3 36.62 0.00 3.11 8.22 0.08 51.96 08:13:01 all 6.54 0.00 0.81 1.77 0.03 90.86 08:13:01 0 2.95 0.00 0.58 0.77 0.03 95.67 08:13:01 1 4.33 0.00 0.70 0.85 0.02 94.10 08:13:01 2 1.29 0.00 0.59 2.08 0.03 96.01 08:13:01 3 17.55 0.00 1.38 3.42 0.03 77.61 08:14:01 all 3.25 0.00 15.63 0.02 0.03 81.07 08:14:01 0 3.15 0.00 15.52 0.00 0.02 81.31 08:14:01 1 3.27 0.00 15.61 0.00 0.02 81.11 08:14:01 2 3.60 0.00 15.53 0.00 0.03 80.83 08:14:01 3 3.00 0.00 15.85 0.05 0.03 81.06 Average: all 9.51 0.00 6.23 2.41 0.04 81.81 Average: 0 8.26 0.00 6.31 1.12 0.03 84.27 Average: 1 6.03 0.00 6.01 3.27 0.03 84.66 Average: 2 4.74 0.00 5.80 1.35 0.04 88.07 Average: 3 19.02 0.00 6.79 3.89 0.05 70.25