---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4530 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.8G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 527 4997 1 2421 7122 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:2d:ec:31 brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe2d:ec31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:a4:b1:81:af:09 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4530) 07/04/25 _x86_64_ (2 CPU) 15:03:22 LINUX RESTART (2 CPU) 15:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:05:01 113.57 2.49 111.08 0.00 148.58 9955.89 0.00 15:06:01 68.79 0.95 67.84 0.00 70.91 8267.51 0.00 Average: 90.99 1.71 89.28 0.00 109.42 9104.54 0.00 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 5147148 7303368 472820 5.81 89620 2225008 1118980 12.18 686664 2043720 199528 15:06:01 5087280 7254060 521524 6.41 95248 2229600 1196980 13.03 774376 2015468 12352 Average: 5117214 7278714 497172 6.11 92434 2227304 1157980 12.61 730520 2029594 105940 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 71.65 50.11 1108.27 10.07 0.00 0.00 0.00 0.00 15:05:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 28.77 26.82 52.43 10.19 0.00 0.00 0.00 0.00 15:06:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 50.03 38.37 575.87 10.13 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.17 0.17 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4530) 07/04/25 _x86_64_ (2 CPU) 15:03:22 LINUX RESTART (2 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 40.60 0.00 3.22 4.50 0.09 51.59 15:05:01 0 6.56 0.00 1.59 1.16 0.08 90.60 15:05:01 1 75.31 0.00 4.88 7.90 0.10 11.81 15:06:01 all 36.76 0.00 2.15 2.17 0.07 58.85 15:06:01 0 31.00 0.00 1.95 2.48 0.07 64.51 15:06:01 1 42.52 0.00 2.34 1.86 0.08 53.19 Average: all 38.67 0.00 2.68 3.33 0.08 55.24 Average: 0 18.77 0.00 1.77 1.82 0.07 77.56 Average: 1 58.76 0.00 3.60 4.85 0.09 32.70