---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5663 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 606 12172 1 3218 15051 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:f1:1a:80 brd ff:ff:ff:ff:ff:ff inet 10.30.171.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fef1:1a80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:70:57:6a 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-5663) 11/10/24 _x86_64_ (4 CPU) 02:13:28 LINUX RESTART (4 CPU) 02:14:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:15:01 205.37 114.71 90.66 0.00 2753.84 29945.30 0.00 02:16:01 61.59 12.21 49.38 0.00 1110.48 5740.93 0.00 Average: 132.88 63.03 69.85 0.00 1925.26 17741.43 0.00 02:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 12877604 15472980 504852 3.08 66704 2723880 1229884 7.06 820512 2403684 34704 02:16:01 12608512 15468140 495660 3.03 86904 2954580 1224272 7.02 866272 2599480 149216 Average: 12743058 15470560 500256 3.05 76804 2839230 1227078 7.04 843392 2501582 91960 02:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 lo 1.56 1.56 0.13 0.13 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 84.48 59.92 1115.48 12.06 0.00 0.00 0.00 0.00 02:16:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 69.67 60.32 744.20 8.49 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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 77.01 60.12 928.28 10.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5663) 11/10/24 _x86_64_ (4 CPU) 02:13:28 LINUX RESTART (4 CPU) 02:14:02 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 48.42 9.56 8.78 3.45 0.12 29.66 02:15:01 0 51.03 9.82 9.34 4.41 0.12 25.28 02:15:01 1 47.85 9.64 9.02 2.39 0.12 30.99 02:15:01 2 46.29 9.09 8.28 4.24 0.12 31.98 02:15:01 3 48.52 9.68 8.50 2.78 0.12 30.39 02:16:01 all 15.52 0.00 1.17 1.36 0.05 81.90 02:16:01 0 7.04 0.00 0.80 0.05 0.03 92.07 02:16:01 1 28.22 0.00 1.58 1.27 0.05 68.87 02:16:01 2 17.09 0.00 1.21 1.43 0.05 80.22 02:16:01 3 9.69 0.00 1.07 2.71 0.05 86.48 Average: all 31.75 4.71 4.92 2.39 0.08 56.14 Average: 0 28.73 4.84 5.01 2.20 0.08 59.14 Average: 1 37.89 4.75 5.25 1.82 0.08 50.21 Average: 2 31.51 4.49 4.70 2.81 0.09 56.40 Average: 3 28.85 4.78 4.73 2.74 0.08 58.81