---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2272 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 595 12201 1 3200 15062 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:83:e7:78 brd ff:ff:ff:ff:ff:ff inet 10.30.171.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe83:e778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:5c:0f:c7 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-2272) 01/17/25 _x86_64_ (4 CPU) 02:17:51 LINUX RESTART (4 CPU) 02:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:19:01 203.47 153.51 49.96 0.00 12845.86 65429.90 0.00 02:20:01 141.79 62.21 79.59 0.00 1622.80 28654.71 0.00 02:21:01 63.04 0.70 62.34 0.00 83.32 9388.97 0.00 Average: 136.10 72.14 63.96 0.00 4850.66 34491.19 0.00 02:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 12754700 15051584 937032 5.72 52392 2449244 1750700 10.04 1132372 2232612 540568 02:20:01 12834956 15470360 508864 3.11 68052 2761732 1272868 7.30 832452 2434900 53224 02:21:01 12566340 15427048 537552 3.28 87792 2954072 1307756 7.50 892872 2616580 69064 Average: 12718665 15316331 661149 4.04 69412 2721683 1443775 8.28 952565 2428031 220952 02:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 ens3 475.02 294.37 4609.56 56.68 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 02:20:01 ens3 30.69 27.35 302.87 4.80 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 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 02:21:01 ens3 57.19 51.19 648.22 8.44 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 187.64 124.30 1853.55 23.31 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 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2272) 01/17/25 _x86_64_ (4 CPU) 02:17:51 LINUX RESTART (4 CPU) 02:18:01 CPU %user %nice %system %iowait %steal %idle 02:19:01 all 15.22 12.88 11.83 17.11 0.23 42.73 02:19:01 0 14.22 12.32 11.30 23.76 0.19 38.20 02:19:01 1 16.09 12.34 12.39 20.30 0.25 38.62 02:19:01 2 18.45 12.42 11.31 11.03 0.25 46.53 02:19:01 3 12.14 14.42 12.32 13.34 0.24 47.54 02:20:01 all 40.76 6.25 6.38 9.89 0.13 36.59 02:20:01 0 43.92 5.24 6.38 6.56 0.14 37.76 02:20:01 1 42.10 6.46 6.56 9.63 0.12 35.14 02:20:01 2 39.14 5.92 6.19 19.88 0.12 28.76 02:20:01 3 37.87 7.38 6.41 3.41 0.15 44.78 02:21:01 all 15.46 0.00 0.91 5.08 0.07 78.48 02:21:01 0 6.27 0.00 0.65 2.23 0.03 90.81 02:21:01 1 37.03 0.00 2.02 4.84 0.08 56.03 02:21:01 2 14.70 0.00 0.62 13.08 0.10 71.50 02:21:01 3 3.85 0.00 0.33 0.13 0.05 95.63 Average: all 23.80 6.34 6.35 10.66 0.14 52.70 Average: 0 21.43 5.83 6.09 10.81 0.12 55.72 Average: 1 31.79 6.24 6.97 11.55 0.15 43.31 Average: 2 24.09 6.08 6.01 14.67 0.16 49.00 Average: 3 17.89 7.24 6.33 5.60 0.15 62.80