---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6551 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: 2799.998 BogoMIPS: 5599.99 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 9.6G 68G 13% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 620 12199 1 3177 15038 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:0f:b4:90 brd ff:ff:ff:ff:ff:ff inet 10.30.171.11/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe0f:b490/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:ba:0d:e5 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-6551) 12/31/24 _x86_64_ (4 CPU) 00:57:23 LINUX RESTART (4 CPU) 00:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:59:01 194.57 106.43 88.14 0.00 2600.90 28724.83 0.00 01:00:01 69.49 0.87 68.62 0.00 107.98 9847.03 0.00 Average: 132.03 53.65 78.38 0.00 1354.44 19285.93 0.00 00:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 12904180 15480428 497720 3.04 66432 2705164 1246940 7.15 812632 2385760 36316 01:00:01 12515520 15398080 561972 3.43 89664 2970748 1300636 7.46 920824 2631496 122236 Average: 12709850 15439254 529846 3.23 78048 2837956 1273788 7.31 866728 2508628 79276 00:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 27.66 14.23 116.54 4.39 0.00 0.00 0.00 0.00 00:59:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 88.75 71.02 840.26 10.67 0.00 0.00 0.00 0.00 01:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 58.21 42.63 478.40 7.53 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.10 0.10 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6551) 12/31/24 _x86_64_ (4 CPU) 00:57:23 LINUX RESTART (4 CPU) 00:58:01 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 48.51 8.74 7.85 4.35 0.12 30.42 00:59:01 0 43.51 9.61 8.14 5.35 0.12 33.26 00:59:01 1 42.12 9.11 8.98 6.17 0.14 33.49 00:59:01 2 60.61 7.60 6.88 2.90 0.12 21.89 00:59:01 3 47.75 8.65 7.42 2.99 0.10 33.08 01:00:01 all 17.48 0.00 1.13 3.11 0.05 78.22 01:00:01 0 8.00 0.00 0.78 2.93 0.05 88.24 01:00:01 1 18.35 0.00 1.22 1.58 0.05 78.80 01:00:01 2 17.03 0.00 0.62 0.60 0.05 81.70 01:00:01 3 26.64 0.00 1.92 7.32 0.07 64.05 Average: all 32.89 4.34 4.47 3.73 0.09 54.48 Average: 0 25.58 4.76 4.42 4.13 0.08 61.03 Average: 1 30.16 4.53 5.07 3.86 0.09 56.29 Average: 2 38.72 3.78 3.73 1.75 0.08 51.93 Average: 3 37.14 4.30 4.66 5.17 0.08 48.65