---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41057 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 9.5G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 638 12146 1 3213 15020 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:32:f1:27 brd ff:ff:ff:ff:ff:ff inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe32:f127/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:09:b1:e8 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-41057) 10/10/24 _x86_64_ (4 CPU) 02:00:09 LINUX RESTART (4 CPU) 02:01:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:02:01 166.63 79.14 87.48 0.00 1787.28 52565.16 0.00 02:03:01 75.94 12.11 63.82 0.00 1104.88 30475.19 0.00 Average: 120.51 45.06 75.45 0.00 1440.30 41333.00 0.00 02:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 12866416 15452888 525940 3.21 65924 2716012 1260596 7.23 838860 2398316 38540 02:03:01 12444980 15379644 580704 3.54 93868 3015872 1311724 7.53 965916 2653912 182196 Average: 12655698 15416266 553322 3.38 79896 2865942 1286160 7.38 902388 2526114 110368 02:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 lo 1.45 1.45 0.12 0.12 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 23.55 19.32 158.17 3.94 0.00 0.00 0.00 0.00 02:03:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 82.49 70.85 803.36 10.52 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.10 0.10 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 53.52 45.53 486.23 7.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41057) 10/10/24 _x86_64_ (4 CPU) 02:00:09 LINUX RESTART (4 CPU) 02:01:03 CPU %user %nice %system %iowait %steal %idle 02:02:01 all 43.51 8.42 7.70 2.77 0.10 37.51 02:02:01 0 40.11 8.49 8.28 3.64 0.11 39.37 02:02:01 1 52.15 7.64 7.80 2.15 0.09 30.17 02:02:01 2 41.90 8.41 6.77 2.95 0.10 39.86 02:02:01 3 39.85 9.14 7.94 2.34 0.10 40.63 02:03:01 all 18.20 0.00 1.37 1.75 0.06 78.63 02:03:01 0 35.17 0.00 2.53 1.55 0.10 60.65 02:03:01 1 27.58 0.00 1.37 0.75 0.05 70.25 02:03:01 2 8.20 0.00 0.80 1.19 0.03 89.78 02:03:01 3 1.70 0.00 0.76 3.53 0.05 93.97 Average: all 30.57 4.12 4.46 2.25 0.08 58.52 Average: 0 37.58 4.14 5.33 2.57 0.10 50.28 Average: 1 39.59 3.74 4.51 1.43 0.07 50.66 Average: 2 24.68 4.11 3.72 2.05 0.07 65.37 Average: 3 20.41 4.48 4.28 2.94 0.08 67.81