---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42122 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: 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 9.0G 69G 12% / 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 694 12738 1 2564 14972 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:ac:fc:10 brd ff:ff:ff:ff:ff:ff inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feac:fc10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:a6:4c: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-42122) 10/13/24 _x86_64_ (4 CPU) 19:42:31 LINUX RESTART (4 CPU) 19:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:44:01 339.37 153.92 185.44 0.00 11672.33 13400.44 0.00 19:45:01 99.23 28.06 71.17 0.00 1866.36 11312.93 0.00 Average: 218.29 90.46 127.83 0.00 6728.15 12347.92 0.00 19:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:44:01 13372804 15398488 584420 3.57 68784 2154480 1335356 7.66 837576 1898064 155444 19:45:01 13099260 15383816 588024 3.59 79860 2391800 1313400 7.54 895136 2095048 84472 Average: 13236032 15391152 586222 3.58 74322 2273140 1324378 7.60 866356 1996556 119958 19:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:44:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 ens3 396.90 266.89 1658.07 69.60 0.00 0.00 0.00 0.00 19:45:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 148.03 116.36 1349.16 32.50 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 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 271.42 190.99 1502.32 50.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42122) 10/13/24 _x86_64_ (4 CPU) 19:42:31 LINUX RESTART (4 CPU) 19:43:02 CPU %user %nice %system %iowait %steal %idle 19:44:01 all 20.85 16.01 15.18 4.92 0.11 42.93 19:44:01 0 22.29 15.10 15.27 4.69 0.10 42.54 19:44:01 1 34.00 12.24 13.23 6.63 0.10 33.78 19:44:01 2 14.24 17.74 15.81 4.96 0.12 47.14 19:44:01 3 12.83 18.97 16.42 3.40 0.10 48.28 19:45:01 all 23.48 0.00 1.75 2.70 0.07 72.00 19:45:01 0 37.49 0.00 1.98 1.60 0.08 58.84 19:45:01 1 13.96 0.00 1.22 4.21 0.05 80.56 19:45:01 2 14.27 0.00 1.53 4.68 0.08 79.45 19:45:01 3 28.12 0.00 2.27 0.33 0.07 69.21 Average: all 22.19 7.86 8.35 3.79 0.09 57.72 Average: 0 30.00 7.45 8.54 3.12 0.09 50.81 Average: 1 23.79 6.01 7.11 5.40 0.08 57.61 Average: 2 14.25 8.70 8.53 4.82 0.10 63.60 Average: 3 20.62 9.30 9.21 1.84 0.09 58.95