---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2501 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 9.2G 11G 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 449 1056 0 2438 3221 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:ac:ce:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feac:ce19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:ed:73:72 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-2501) 03/13/25 _x86_64_ (4 CPU) 10:19:40 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 180.49 69.34 111.15 5623.86 42580.39 10:22:01 277.49 12.65 264.84 2273.89 26166.04 Average: 228.99 40.99 187.99 3948.88 34373.21 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1684908 3372544 2353752 58.28 52320 1790532 872092 17.14 529968 1644808 152248 10:22:01 1145212 3354308 2893448 71.64 83332 2255828 980620 19.28 782504 1878132 388 Average: 1415060 3363426 2623600 64.96 67826 2023180 926356 18.21 656236 1761470 76318 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 391.25 273.14 1490.27 70.70 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:22:01 ens3 291.87 259.51 1697.05 899.96 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 341.56 266.32 1593.66 485.33 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 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2501) 03/13/25 _x86_64_ (4 CPU) 10:19:40 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 20.06 0.00 2.26 5.89 0.06 71.73 10:21:01 0 22.68 0.00 2.22 11.19 0.07 63.84 10:21:01 1 26.56 0.00 1.89 2.01 0.05 69.50 10:21:01 2 8.49 0.00 1.73 7.14 0.05 82.60 10:21:01 3 22.59 0.00 3.20 3.22 0.05 70.94 10:22:01 all 17.87 0.00 3.22 7.15 0.08 71.69 10:22:01 0 10.40 0.00 3.02 6.83 0.05 79.70 10:22:01 1 15.16 0.00 3.16 8.37 0.08 73.23 10:22:01 2 15.77 0.00 2.89 9.37 0.08 71.89 10:22:01 3 30.13 0.00 3.81 4.04 0.08 61.94 Average: all 18.96 0.00 2.74 6.52 0.07 71.71 Average: 0 16.55 0.00 2.62 9.01 0.06 71.75 Average: 1 20.87 0.00 2.52 5.18 0.07 71.36 Average: 2 12.11 0.00 2.30 8.25 0.07 77.27 Average: 3 26.36 0.00 3.50 3.63 0.07 66.44