---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4709 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/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 618 12179 1 3199 15040 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:4a:d9:55 brd ff:ff:ff:ff:ff:ff inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe4a:d955/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:3d:e7:95 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-4709) 12/22/24 _x86_64_ (4 CPU) 02:17:31 LINUX RESTART (4 CPU) 02:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:19:01 238.43 173.99 64.44 0.00 13051.96 61724.38 0.00 02:20:01 120.36 25.53 94.83 0.00 1225.26 13529.36 0.00 Average: 179.40 99.76 79.64 0.00 7138.61 37626.87 0.00 02:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 11886824 14402920 1576948 9.63 58288 2656496 2260724 12.97 1830628 2386056 203108 02:20:01 12659120 15466044 498296 3.04 84584 2905660 1250096 7.17 842640 2574664 138112 Average: 12272972 14934482 1037622 6.33 71436 2781078 1755410 10.07 1336634 2480360 170610 02:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 2.95 2.95 0.28 0.28 0.00 0.00 0.00 0.00 02:19:01 ens3 413.41 261.24 4601.93 52.49 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 02:20:01 ens3 69.17 58.97 739.86 9.90 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 2.05 2.05 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 241.29 160.11 2670.89 31.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4709) 12/22/24 _x86_64_ (4 CPU) 02:17:31 LINUX RESTART (4 CPU) 02:18:01 CPU %user %nice %system %iowait %steal %idle 02:19:01 all 42.24 12.66 13.13 5.01 0.13 26.83 02:19:01 0 40.97 13.10 13.12 5.05 0.14 27.63 02:19:01 1 43.19 12.76 13.13 3.34 0.12 27.47 02:19:01 2 40.06 13.19 13.13 6.37 0.14 27.11 02:19:01 3 44.72 11.60 13.13 5.29 0.14 25.12 02:20:01 all 24.42 1.20 2.38 3.46 0.06 68.47 02:20:01 0 17.34 1.14 2.04 0.53 0.03 78.92 02:20:01 1 28.15 1.12 2.08 5.39 0.07 63.20 02:20:01 2 15.32 1.08 2.07 5.82 0.05 75.65 02:20:01 3 36.93 1.46 3.35 2.11 0.08 56.07 Average: all 33.25 6.88 7.71 4.23 0.09 47.83 Average: 0 29.06 7.07 7.53 2.77 0.08 53.48 Average: 1 35.62 6.90 7.57 4.37 0.09 45.44 Average: 2 27.54 7.06 7.53 6.09 0.09 51.68 Average: 3 40.79 6.49 8.20 3.69 0.11 40.72