---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11648 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.0G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 667 12709 1 2621 14998 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ba:96:bd brd ff:ff:ff:ff:ff:ff inet 10.30.171.136/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feba:96bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:ed:3e:ab 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11648) 11/30/24 _x86_64_ (4 CPU) 12:01:09 LINUX RESTART (4 CPU) 12:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:03:01 142.42 72.26 70.16 0.00 2416.27 7381.00 0.00 12:04:01 102.88 28.03 74.85 0.00 1876.35 12544.58 0.00 Average: 122.48 49.96 72.53 0.00 2144.04 9984.48 0.00 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 13305984 15401584 582456 3.56 70600 2221200 1296644 7.44 881500 1920860 161436 12:04:01 13107192 15448864 524108 3.20 81808 2445540 1247812 7.16 877096 2105084 27928 Average: 13206588 15425224 553282 3.38 76204 2333370 1272228 7.30 879298 2012972 94682 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 89.59 71.67 861.99 16.18 0.00 0.00 0.00 0.00 12:03:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 133.38 107.43 1263.62 26.92 0.00 0.00 0.00 0.00 12:04:01 lo 1.93 1.93 0.19 0.19 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: ens3 111.67 89.70 1064.49 21.60 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11648) 11/30/24 _x86_64_ (4 CPU) 12:01:09 LINUX RESTART (4 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 15.29 10.78 10.10 7.92 0.10 55.81 12:03:01 0 8.94 11.84 10.76 5.44 0.09 62.94 12:03:01 1 30.10 8.75 9.57 7.26 0.10 44.22 12:03:01 2 14.70 10.63 9.75 10.06 0.10 54.75 12:03:01 3 7.41 11.90 10.31 8.95 0.10 61.32 12:04:01 all 23.21 0.00 1.64 3.79 0.06 71.30 12:04:01 0 8.28 0.00 1.62 6.19 0.05 83.85 12:04:01 1 41.94 0.00 2.52 1.82 0.08 53.63 12:04:01 2 31.45 0.00 1.17 5.22 0.07 62.09 12:04:01 3 11.17 0.00 1.25 1.93 0.03 85.61 Average: all 19.30 5.32 5.82 5.83 0.08 63.65 Average: 0 8.61 5.86 6.15 5.82 0.07 73.49 Average: 1 36.09 4.32 6.00 4.51 0.09 48.99 Average: 2 23.18 5.25 5.41 7.61 0.08 58.47 Average: 3 9.32 5.87 5.71 5.39 0.07 73.64