---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-40825 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 9.6G 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 635 12086 1 3274 15022 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:5b:92:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe5b:92e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:3a:01:97 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-40825) 10/09/24 _x86_64_ (4 CPU) 05:05:19 LINUX RESTART (4 CPU) 05:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:07:01 180.48 84.97 95.51 0.00 2120.64 32661.22 0.00 05:08:01 77.02 11.96 65.06 0.00 1084.49 9544.14 0.00 Average: 128.32 48.16 80.16 0.00 1598.25 21006.54 0.00 05:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 12697220 15393392 585224 3.57 69996 2818332 1274224 7.31 909400 2492368 69512 05:08:01 12454292 15452944 510828 3.12 95384 3074776 1202340 6.90 888456 2722116 122308 Average: 12575756 15423168 548026 3.35 82690 2946554 1238282 7.10 898928 2607242 95910 05:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 ens3 31.18 26.94 337.39 4.61 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 05:08:01 ens3 62.17 53.99 622.44 8.59 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 46.80 40.58 481.10 6.62 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40825) 10/09/24 _x86_64_ (4 CPU) 05:05:19 LINUX RESTART (4 CPU) 05:06:02 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 49.46 6.42 6.60 3.93 0.11 33.47 05:07:01 0 49.74 6.42 7.07 4.91 0.10 31.76 05:07:01 1 44.38 6.58 6.43 5.49 0.14 36.99 05:07:01 2 48.63 6.48 7.03 2.49 0.10 35.28 05:07:01 3 55.12 6.22 5.87 2.83 0.10 29.85 05:08:01 all 16.78 0.00 1.37 2.64 0.06 79.15 05:08:01 0 1.86 0.00 1.06 3.29 0.08 93.70 05:08:01 1 32.08 0.00 1.62 2.51 0.07 63.72 05:08:01 2 9.32 0.00 0.74 1.12 0.03 88.79 05:08:01 3 23.95 0.00 2.04 3.64 0.05 70.32 Average: all 32.91 3.17 3.95 3.28 0.08 56.61 Average: 0 25.43 3.16 4.02 4.09 0.09 63.21 Average: 1 38.15 3.25 4.00 3.98 0.10 50.51 Average: 2 28.75 3.20 3.85 1.80 0.07 62.33 Average: 3 39.31 3.07 3.93 3.24 0.08 50.37