---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-134 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 9.6G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /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 597 12198 1 3201 15060 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:92:1d:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.171.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe92:1db8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:66:21:88 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-134) 01/09/25 _x86_64_ (4 CPU) 01:55:59 LINUX RESTART (4 CPU) 01:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:57:02 243.40 185.19 58.21 0.00 13329.42 107823.79 0.00 01:58:01 159.99 55.94 104.05 0.00 1530.59 30086.04 0.00 Average: 202.05 121.11 80.94 0.00 7480.06 69284.73 0.00 01:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:02 12188348 14694836 1291868 7.89 58084 2648636 2046044 11.74 1526368 2397304 722460 01:58:01 12721608 15519696 451580 2.76 84152 2897652 1227480 7.04 793584 2568028 167928 Average: 12454978 15107266 871724 5.32 71118 2773144 1636762 9.39 1159976 2482666 445194 01:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:02 lo 3.43 3.43 0.32 0.32 0.00 0.00 0.00 0.00 01:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:02 ens3 409.65 277.27 4604.28 55.05 0.00 0.00 0.00 0.00 01:58:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 66.84 54.55 730.45 7.61 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.20 0.20 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 239.70 166.86 2683.80 31.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-134) 01/09/25 _x86_64_ (4 CPU) 01:55:59 LINUX RESTART (4 CPU) 01:56:01 CPU %user %nice %system %iowait %steal %idle 01:57:02 all 28.82 13.83 14.30 5.23 0.14 37.67 01:57:02 0 27.97 14.95 14.10 4.73 0.14 38.12 01:57:02 1 33.42 12.40 14.91 4.05 0.14 35.08 01:57:02 2 27.01 13.80 13.84 8.24 0.15 36.96 01:57:02 3 26.85 14.18 14.37 3.90 0.15 40.55 01:58:01 all 34.26 5.61 5.51 6.32 0.09 48.21 01:58:01 0 27.40 5.35 4.92 6.70 0.09 55.54 01:58:01 1 52.45 5.71 6.45 5.56 0.12 29.71 01:58:01 2 25.06 5.60 5.33 10.73 0.09 53.19 01:58:01 3 32.21 5.77 5.33 2.29 0.07 54.34 Average: all 31.53 9.73 9.92 5.77 0.12 42.93 Average: 0 27.69 10.15 9.51 5.71 0.11 46.82 Average: 1 42.88 9.08 10.70 4.80 0.13 32.41 Average: 2 26.04 9.72 9.60 9.48 0.12 45.05 Average: 3 29.53 9.98 9.85 3.09 0.11 47.45