---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-27983 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.3G 69G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 676 12366 1 2954 14981 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:71:5a:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe71:5ad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:d8:a9:39 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-27983) 09/26/24 _x86_64_ (4 CPU) 07:30:03 LINUX RESTART (4 CPU) 07:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:32:01 115.63 54.42 61.21 0.00 1493.64 7084.72 0.00 07:33:01 69.77 0.52 69.26 0.00 22.40 13624.26 0.00 07:34:01 34.09 0.95 33.14 0.00 60.26 11639.93 0.00 Average: 73.17 18.63 54.54 0.00 525.48 10782.76 0.00 07:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 13250040 15358128 625052 3.82 68944 2235928 1387020 7.96 881676 1975744 169564 07:33:01 12607304 15322360 641684 3.92 90104 2788072 1461784 8.39 1005580 2443504 402012 07:34:01 12620212 15273596 689780 4.21 91396 2725512 1798612 10.32 992004 2445272 384 Average: 12825852 15318028 652172 3.98 83481 2583171 1549139 8.89 959753 2288173 190653 07:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 ens3 73.44 60.45 793.10 7.35 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:33:01 ens3 88.14 55.99 1295.55 7.75 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:34:01 ens3 44.28 50.64 31.97 7.38 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 14.13 14.13 1.24 1.24 0.00 0.00 0.00 0.00 Average: ens3 68.62 55.69 706.88 7.50 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 5.22 5.22 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-27983) 09/26/24 _x86_64_ (4 CPU) 07:30:03 LINUX RESTART (4 CPU) 07:31:01 CPU %user %nice %system %iowait %steal %idle 07:32:01 all 14.96 8.86 6.82 9.14 0.11 60.10 07:32:01 0 11.91 10.44 7.33 3.99 0.12 66.20 07:32:01 1 13.69 8.27 5.91 5.81 0.10 66.22 07:32:01 2 9.58 9.90 7.27 4.40 0.10 68.75 07:32:01 3 24.67 6.82 6.79 22.34 0.13 39.24 07:33:01 all 15.13 0.00 1.42 7.23 0.06 76.16 07:33:01 0 9.73 0.00 1.00 0.90 0.05 88.31 07:33:01 1 5.51 0.00 0.80 3.87 0.03 89.79 07:33:01 2 36.13 0.00 2.79 12.73 0.10 48.25 07:33:01 3 9.39 0.00 1.11 11.50 0.05 77.96 07:34:01 all 3.75 0.00 0.42 1.87 0.04 93.92 07:34:01 0 4.21 0.00 0.38 0.07 0.03 95.31 07:34:01 1 1.53 0.00 0.49 6.42 0.05 91.51 07:34:01 2 5.49 0.00 0.47 0.02 0.05 93.97 07:34:01 3 3.78 0.00 0.35 0.97 0.03 94.86 Average: all 11.28 2.95 2.89 6.07 0.07 76.74 Average: 0 8.61 3.47 2.90 1.65 0.07 83.30 Average: 1 6.91 2.75 2.40 5.36 0.06 82.52 Average: 2 16.98 3.31 3.51 5.69 0.08 70.43 Average: 3 12.62 2.28 2.75 11.61 0.07 70.67