---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-14953 5.4.0-205-generic #225-Ubuntu SMP Fri Jan 10 22:23:35 UTC 2025 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: 2799.996 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 606 12185 1 3205 15051 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:9e:6d:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe9e:6dc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:2c:b3:68 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-14953) 02/11/25 _x86_64_ (4 CPU) 02:08:30 LINUX RESTART (4 CPU) 02:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:10:01 262.22 173.30 88.92 0.00 12989.57 33125.41 0.00 02:11:01 53.61 5.98 47.63 0.00 243.43 5622.41 0.00 Average: 157.92 89.64 68.27 0.00 6616.50 19373.91 0.00 02:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 12906712 15461816 519780 3.17 61572 2691644 1255092 7.20 818528 2382652 7716 02:11:01 12623552 15463684 502436 3.07 85184 2937056 1236428 7.09 848452 2605328 166968 Average: 12765132 15462750 511108 3.12 73378 2814350 1245760 7.15 833490 2493990 87342 02:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 02:10:01 ens3 365.47 234.54 4266.35 52.07 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:11:01 ens3 86.37 68.99 905.90 9.56 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 225.92 151.77 2586.13 30.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-14953) 02/11/25 _x86_64_ (4 CPU) 02:08:30 LINUX RESTART (4 CPU) 02:09:01 CPU %user %nice %system %iowait %steal %idle 02:10:01 all 50.57 10.95 10.80 5.70 0.12 21.86 02:10:01 0 54.06 10.19 9.53 5.65 0.12 20.46 02:10:01 1 49.23 11.81 11.16 5.47 0.14 22.19 02:10:01 2 49.47 10.85 10.90 5.94 0.12 22.72 02:10:01 3 49.51 10.95 11.60 5.74 0.12 22.08 02:11:01 all 16.93 0.60 1.68 4.24 0.05 76.50 02:11:01 0 22.05 0.03 1.23 1.71 0.07 74.90 02:11:01 1 9.98 0.85 1.36 0.66 0.03 87.12 02:11:01 2 21.66 0.79 2.24 13.91 0.05 61.35 02:11:01 3 14.09 0.73 1.92 0.77 0.05 82.44 Average: all 33.61 5.73 6.20 4.96 0.09 49.41 Average: 0 37.92 5.07 5.34 3.67 0.09 47.91 Average: 1 29.42 6.27 6.22 3.05 0.08 54.96 Average: 2 35.52 5.80 6.56 9.94 0.08 42.10 Average: 3 31.59 5.78 6.70 3.22 0.08 52.62